diff --git a/.travis.yml b/.travis.yml
index 16c6390a54a..fcdfd8b2bf9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,34 @@ env:
- CONFIG=opt
- TEST=objc
- JOBS=1
+ matrix:
+ - SCHEME="RxLibraryUnitTests" WORKSPACE="Tests.xcworkspace"
+ TEST_PATH="src/objective-c/tests" BUILD_ONLY="false"
+ INTEROP_SERVER="false"
+ - SCHEME="InteropTestsLocalSSL" WORKSPACE="Tests.xcworkspace"
+ TEST_PATH="src/objective-c/tests" BUILD_ONLY="false" INTEROP_SERVER="true"
+ - SCHEME="InteropTestsLocalCleartext" WORKSPACE="Tests.xcworkspace"
+ TEST_PATH="src/objective-c/tests" BUILD_ONLY="false"
+ INTEROP_SERVER="true"
+ # TODO(jcanizales): Investigate why they time out:
+ # - SCHEME="InteropTestsRemote" WORKSPACE="Tests.xcworkspace"
+ # TEST_PATH="src/objective-c/tests" BUILD_ONLY="false"
+ # INTEROP_SERVER="true"
+ - SCHEME="HelloWorld" WORKSPACE="HelloWorld.xcworkspace"
+ TEST_PATH="examples/objective-c/helloworld" BUILD_ONLY="true"
+ INTEROP_SERVER="false"
+ - SCHEME="RouteGuideClient" WORKSPACE="RouteGuideClient.xcworkspace"
+ TEST_PATH="examples/objective-c/route_guide" BUILD_ONLY="true"
+ INTEROP_SERVER="false"
+ - SCHEME="AuthSample" WORKSPACE="AuthSample.xcworkspace"
+ TEST_PATH="examples/objective-c/auth_sample" BUILD_ONLY="true"
+ INTEROP_SERVER="false"
+ - SCHEME="Sample" WORKSPACE="Sample.xcworkspace"
+ TEST_PATH="src/objective-c/examples/Sample" BUILD_ONLY="true"
+ INTEROP_SERVER="false"
+ - SCHEME="SwiftSample" WORKSPACE="SwiftSample.xcworkspace"
+ TEST_PATH="src/objective-c/examples/SwiftSample" BUILD_ONLY="true"
+ INTEROP_SERVER="false"
before_install:
- pod --version
- gem uninstall cocoapods -a
@@ -16,20 +44,24 @@ before_install:
- popd
install:
- make grpc_objective_c_plugin
- - pushd src/objective-c/tests
+ - install bins/opt/grpc_objective_c_plugin /usr/local/bin/protoc-gen-objcgrpc
+ - install bins/opt/protobuf/protoc /usr/local/bin/protoc
+ - pushd $TEST_PATH
- pod install
- popd
before_script:
- - make interop_server
- - bins/$CONFIG/interop_server --port=5050 &
- - bins/$CONFIG/interop_server --port=5051 --use_tls &
-xcode_workspace: src/objective-c/tests/Tests.xcworkspace
-xcode_scheme:
- - RxLibraryUnitTests
- - InteropTestsLocalSSL
- - InteropTestsLocalCleartext
- # TODO(jcanizales): Investigate why they time out:
- # - InteropTestsRemote
-xcode_sdk: iphonesimulator9.3
+ - if [ "${INTEROP_SERVER}" = "true" ]; then
+ make interop_server;
+ (bins/$CONFIG/interop_server --port=5050 &);
+ (bins/$CONFIG/interop_server --port=5051 --use_tls &);
+ fi
+script:
+ - if [ "${BUILD_ONLY}" = "true" ]; then
+ xctool -workspace "$TEST_PATH/$WORKSPACE" -scheme "$SCHEME"
+ -sdk iphonesimulator9.3 build;
+ else
+ xctool -workspace "$TEST_PATH/$WORKSPACE" -scheme "$SCHEME"
+ -sdk iphonesimulator9.3 test;
+ fi
notifications:
email: false
diff --git a/BUILD b/BUILD
index ac0eb8e403d..33323be229d 100644
--- a/BUILD
+++ b/BUILD
@@ -177,6 +177,7 @@ cc_library(
"src/core/lib/iomgr/endpoint.h",
"src/core/lib/iomgr/endpoint_pair.h",
"src/core/lib/iomgr/error.h",
+ "src/core/lib/iomgr/ev_epoll_linux.h",
"src/core/lib/iomgr/ev_poll_and_epoll_posix.h",
"src/core/lib/iomgr/ev_poll_posix.h",
"src/core/lib/iomgr/ev_posix.h",
@@ -187,6 +188,7 @@ cc_library(
"src/core/lib/iomgr/iomgr_internal.h",
"src/core/lib/iomgr/iomgr_posix.h",
"src/core/lib/iomgr/load_file.h",
+ "src/core/lib/iomgr/network_status_tracker.h",
"src/core/lib/iomgr/polling_entity.h",
"src/core/lib/iomgr/pollset.h",
"src/core/lib/iomgr/pollset_set.h",
@@ -228,7 +230,6 @@ cc_library(
"src/core/lib/surface/init.h",
"src/core/lib/surface/lame_client.h",
"src/core/lib/surface/server.h",
- "src/core/lib/surface/surface_trace.h",
"src/core/lib/transport/byte_stream.h",
"src/core/lib/transport/connectivity_state.h",
"src/core/lib/transport/metadata.h",
@@ -328,6 +329,7 @@ cc_library(
"src/core/lib/iomgr/endpoint_pair_posix.c",
"src/core/lib/iomgr/endpoint_pair_windows.c",
"src/core/lib/iomgr/error.c",
+ "src/core/lib/iomgr/ev_epoll_linux.c",
"src/core/lib/iomgr/ev_poll_and_epoll_posix.c",
"src/core/lib/iomgr/ev_poll_posix.c",
"src/core/lib/iomgr/ev_posix.c",
@@ -338,6 +340,7 @@ cc_library(
"src/core/lib/iomgr/iomgr_posix.c",
"src/core/lib/iomgr/iomgr_windows.c",
"src/core/lib/iomgr/load_file.c",
+ "src/core/lib/iomgr/network_status_tracker.c",
"src/core/lib/iomgr/polling_entity.c",
"src/core/lib/iomgr/pollset_set_windows.c",
"src/core/lib/iomgr/pollset_windows.c",
@@ -561,6 +564,7 @@ cc_library(
"src/core/lib/iomgr/endpoint.h",
"src/core/lib/iomgr/endpoint_pair.h",
"src/core/lib/iomgr/error.h",
+ "src/core/lib/iomgr/ev_epoll_linux.h",
"src/core/lib/iomgr/ev_poll_and_epoll_posix.h",
"src/core/lib/iomgr/ev_poll_posix.h",
"src/core/lib/iomgr/ev_posix.h",
@@ -571,6 +575,7 @@ cc_library(
"src/core/lib/iomgr/iomgr_internal.h",
"src/core/lib/iomgr/iomgr_posix.h",
"src/core/lib/iomgr/load_file.h",
+ "src/core/lib/iomgr/network_status_tracker.h",
"src/core/lib/iomgr/polling_entity.h",
"src/core/lib/iomgr/pollset.h",
"src/core/lib/iomgr/pollset_set.h",
@@ -612,7 +617,6 @@ cc_library(
"src/core/lib/surface/init.h",
"src/core/lib/surface/lame_client.h",
"src/core/lib/surface/server.h",
- "src/core/lib/surface/surface_trace.h",
"src/core/lib/transport/byte_stream.h",
"src/core/lib/transport/connectivity_state.h",
"src/core/lib/transport/metadata.h",
@@ -702,6 +706,7 @@ cc_library(
"src/core/lib/iomgr/endpoint_pair_posix.c",
"src/core/lib/iomgr/endpoint_pair_windows.c",
"src/core/lib/iomgr/error.c",
+ "src/core/lib/iomgr/ev_epoll_linux.c",
"src/core/lib/iomgr/ev_poll_and_epoll_posix.c",
"src/core/lib/iomgr/ev_poll_posix.c",
"src/core/lib/iomgr/ev_posix.c",
@@ -712,6 +717,7 @@ cc_library(
"src/core/lib/iomgr/iomgr_posix.c",
"src/core/lib/iomgr/iomgr_windows.c",
"src/core/lib/iomgr/load_file.c",
+ "src/core/lib/iomgr/network_status_tracker.c",
"src/core/lib/iomgr/polling_entity.c",
"src/core/lib/iomgr/pollset_set_windows.c",
"src/core/lib/iomgr/pollset_windows.c",
@@ -910,6 +916,7 @@ cc_library(
"src/core/lib/iomgr/endpoint.h",
"src/core/lib/iomgr/endpoint_pair.h",
"src/core/lib/iomgr/error.h",
+ "src/core/lib/iomgr/ev_epoll_linux.h",
"src/core/lib/iomgr/ev_poll_and_epoll_posix.h",
"src/core/lib/iomgr/ev_poll_posix.h",
"src/core/lib/iomgr/ev_posix.h",
@@ -920,6 +927,7 @@ cc_library(
"src/core/lib/iomgr/iomgr_internal.h",
"src/core/lib/iomgr/iomgr_posix.h",
"src/core/lib/iomgr/load_file.h",
+ "src/core/lib/iomgr/network_status_tracker.h",
"src/core/lib/iomgr/polling_entity.h",
"src/core/lib/iomgr/pollset.h",
"src/core/lib/iomgr/pollset_set.h",
@@ -961,7 +969,6 @@ cc_library(
"src/core/lib/surface/init.h",
"src/core/lib/surface/lame_client.h",
"src/core/lib/surface/server.h",
- "src/core/lib/surface/surface_trace.h",
"src/core/lib/transport/byte_stream.h",
"src/core/lib/transport/connectivity_state.h",
"src/core/lib/transport/metadata.h",
@@ -1038,6 +1045,7 @@ cc_library(
"src/core/lib/iomgr/endpoint_pair_posix.c",
"src/core/lib/iomgr/endpoint_pair_windows.c",
"src/core/lib/iomgr/error.c",
+ "src/core/lib/iomgr/ev_epoll_linux.c",
"src/core/lib/iomgr/ev_poll_and_epoll_posix.c",
"src/core/lib/iomgr/ev_poll_posix.c",
"src/core/lib/iomgr/ev_posix.c",
@@ -1048,6 +1056,7 @@ cc_library(
"src/core/lib/iomgr/iomgr_posix.c",
"src/core/lib/iomgr/iomgr_windows.c",
"src/core/lib/iomgr/load_file.c",
+ "src/core/lib/iomgr/network_status_tracker.c",
"src/core/lib/iomgr/polling_entity.c",
"src/core/lib/iomgr/pollset_set_windows.c",
"src/core/lib/iomgr/pollset_windows.c",
@@ -1795,6 +1804,7 @@ objc_library(
"src/core/lib/iomgr/endpoint_pair_posix.c",
"src/core/lib/iomgr/endpoint_pair_windows.c",
"src/core/lib/iomgr/error.c",
+ "src/core/lib/iomgr/ev_epoll_linux.c",
"src/core/lib/iomgr/ev_poll_and_epoll_posix.c",
"src/core/lib/iomgr/ev_poll_posix.c",
"src/core/lib/iomgr/ev_posix.c",
@@ -1805,6 +1815,7 @@ objc_library(
"src/core/lib/iomgr/iomgr_posix.c",
"src/core/lib/iomgr/iomgr_windows.c",
"src/core/lib/iomgr/load_file.c",
+ "src/core/lib/iomgr/network_status_tracker.c",
"src/core/lib/iomgr/polling_entity.c",
"src/core/lib/iomgr/pollset_set_windows.c",
"src/core/lib/iomgr/pollset_windows.c",
@@ -2007,6 +2018,7 @@ objc_library(
"src/core/lib/iomgr/endpoint.h",
"src/core/lib/iomgr/endpoint_pair.h",
"src/core/lib/iomgr/error.h",
+ "src/core/lib/iomgr/ev_epoll_linux.h",
"src/core/lib/iomgr/ev_poll_and_epoll_posix.h",
"src/core/lib/iomgr/ev_poll_posix.h",
"src/core/lib/iomgr/ev_posix.h",
@@ -2017,6 +2029,7 @@ objc_library(
"src/core/lib/iomgr/iomgr_internal.h",
"src/core/lib/iomgr/iomgr_posix.h",
"src/core/lib/iomgr/load_file.h",
+ "src/core/lib/iomgr/network_status_tracker.h",
"src/core/lib/iomgr/polling_entity.h",
"src/core/lib/iomgr/pollset.h",
"src/core/lib/iomgr/pollset_set.h",
@@ -2058,7 +2071,6 @@ objc_library(
"src/core/lib/surface/init.h",
"src/core/lib/surface/lame_client.h",
"src/core/lib/surface/server.h",
- "src/core/lib/surface/surface_trace.h",
"src/core/lib/transport/byte_stream.h",
"src/core/lib/transport/connectivity_state.h",
"src/core/lib/transport/metadata.h",
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 35eb5e61389..56bb4b6eb98 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -53,6 +53,13 @@ To know about the list of available commands, do this:
`./tools/run_tests/run_tests.py -h`
+If you are running tests for ObjC on osx, follow these steps before running tests:
+* install Xcode command-line tools by running
+`sudo xcode-select --install`
+* install macports from https://www.macports.org/install.php
+* install autoconf, automake, libtool, gflags, cmake using macports
+* restart your terminal window or run source ~/.bash_profile to pick up the new PATH changes.
+
## Adding or removing source code
Each language uses its own build system to work. Currently, the root's Makefile
diff --git a/INSTALL.md b/INSTALL.md
index 66e6c33a775..6718aad120d 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -49,7 +49,7 @@ For developers who are interested to contribute, here is how to compile the
gRPC C Core library.
```sh
- $ git clone https://github.com/grpc/grpc.git
+ $ git clone -b $(curl -L http://grpc.io/release) https://github.com/grpc/grpc
$ cd grpc
$ git submodule update --init
$ make
diff --git a/Makefile b/Makefile
index c676a175812..8fefcbb9771 100644
--- a/Makefile
+++ b/Makefile
@@ -200,6 +200,7 @@ LD_tsan = clang
LDXX_tsan = clang++
CPPFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_tsan = -fsanitize=thread
+DEFINES_tsan = GRPC_TSAN
DEFINES_tsan += GRPC_TEST_SLOWDOWN_BUILD_FACTOR=5
VALID_CONFIG_stapprof = 1
@@ -414,7 +415,7 @@ E = @echo
Q = @
endif
-VERSION = 0.15.0-dev
+VERSION = 0.16.0-dev
CPPFLAGS_NO_ARCH += $(addprefix -I, $(INCLUDES)) $(addprefix -D, $(DEFINES))
CPPFLAGS += $(CPPFLAGS_NO_ARCH) $(ARCH_FLAGS)
@@ -905,6 +906,7 @@ dns_resolver_connectivity_test: $(BINDIR)/$(CONFIG)/dns_resolver_connectivity_te
dns_resolver_test: $(BINDIR)/$(CONFIG)/dns_resolver_test
dualstack_socket_test: $(BINDIR)/$(CONFIG)/dualstack_socket_test
endpoint_pair_test: $(BINDIR)/$(CONFIG)/endpoint_pair_test
+ev_epoll_linux_test: $(BINDIR)/$(CONFIG)/ev_epoll_linux_test
fd_conservation_posix_test: $(BINDIR)/$(CONFIG)/fd_conservation_posix_test
fd_posix_test: $(BINDIR)/$(CONFIG)/fd_posix_test
fling_client: $(BINDIR)/$(CONFIG)/fling_client
@@ -994,7 +996,6 @@ time_averaged_stats_test: $(BINDIR)/$(CONFIG)/time_averaged_stats_test
timeout_encoding_test: $(BINDIR)/$(CONFIG)/timeout_encoding_test
timer_heap_test: $(BINDIR)/$(CONFIG)/timer_heap_test
timer_list_test: $(BINDIR)/$(CONFIG)/timer_list_test
-timers_test: $(BINDIR)/$(CONFIG)/timers_test
transport_connectivity_state_test: $(BINDIR)/$(CONFIG)/transport_connectivity_state_test
transport_metadata_test: $(BINDIR)/$(CONFIG)/transport_metadata_test
transport_security_test: $(BINDIR)/$(CONFIG)/transport_security_test
@@ -1250,6 +1251,7 @@ buildtests_c: privatelibs_c \
$(BINDIR)/$(CONFIG)/dns_resolver_test \
$(BINDIR)/$(CONFIG)/dualstack_socket_test \
$(BINDIR)/$(CONFIG)/endpoint_pair_test \
+ $(BINDIR)/$(CONFIG)/ev_epoll_linux_test \
$(BINDIR)/$(CONFIG)/fd_conservation_posix_test \
$(BINDIR)/$(CONFIG)/fd_posix_test \
$(BINDIR)/$(CONFIG)/fling_client \
@@ -1325,7 +1327,6 @@ buildtests_c: privatelibs_c \
$(BINDIR)/$(CONFIG)/timeout_encoding_test \
$(BINDIR)/$(CONFIG)/timer_heap_test \
$(BINDIR)/$(CONFIG)/timer_list_test \
- $(BINDIR)/$(CONFIG)/timers_test \
$(BINDIR)/$(CONFIG)/transport_connectivity_state_test \
$(BINDIR)/$(CONFIG)/transport_metadata_test \
$(BINDIR)/$(CONFIG)/transport_security_test \
@@ -1572,6 +1573,8 @@ test_c: buildtests_c
$(Q) $(BINDIR)/$(CONFIG)/dualstack_socket_test || ( echo test dualstack_socket_test failed ; exit 1 )
$(E) "[RUN] Testing endpoint_pair_test"
$(Q) $(BINDIR)/$(CONFIG)/endpoint_pair_test || ( echo test endpoint_pair_test failed ; exit 1 )
+ $(E) "[RUN] Testing ev_epoll_linux_test"
+ $(Q) $(BINDIR)/$(CONFIG)/ev_epoll_linux_test || ( echo test ev_epoll_linux_test failed ; exit 1 )
$(E) "[RUN] Testing fd_conservation_posix_test"
$(Q) $(BINDIR)/$(CONFIG)/fd_conservation_posix_test || ( echo test fd_conservation_posix_test failed ; exit 1 )
$(E) "[RUN] Testing fd_posix_test"
@@ -1706,8 +1709,6 @@ test_c: buildtests_c
$(Q) $(BINDIR)/$(CONFIG)/timer_heap_test || ( echo test timer_heap_test failed ; exit 1 )
$(E) "[RUN] Testing timer_list_test"
$(Q) $(BINDIR)/$(CONFIG)/timer_list_test || ( echo test timer_list_test failed ; exit 1 )
- $(E) "[RUN] Testing timers_test"
- $(Q) $(BINDIR)/$(CONFIG)/timers_test || ( echo test timers_test failed ; exit 1 )
$(E) "[RUN] Testing transport_connectivity_state_test"
$(Q) $(BINDIR)/$(CONFIG)/transport_connectivity_state_test || ( echo test transport_connectivity_state_test failed ; exit 1 )
$(E) "[RUN] Testing transport_metadata_test"
@@ -2568,6 +2569,7 @@ LIBGRPC_SRC = \
src/core/lib/iomgr/endpoint_pair_posix.c \
src/core/lib/iomgr/endpoint_pair_windows.c \
src/core/lib/iomgr/error.c \
+ src/core/lib/iomgr/ev_epoll_linux.c \
src/core/lib/iomgr/ev_poll_and_epoll_posix.c \
src/core/lib/iomgr/ev_poll_posix.c \
src/core/lib/iomgr/ev_posix.c \
@@ -2578,6 +2580,7 @@ LIBGRPC_SRC = \
src/core/lib/iomgr/iomgr_posix.c \
src/core/lib/iomgr/iomgr_windows.c \
src/core/lib/iomgr/load_file.c \
+ src/core/lib/iomgr/network_status_tracker.c \
src/core/lib/iomgr/polling_entity.c \
src/core/lib/iomgr/pollset_set_windows.c \
src/core/lib/iomgr/pollset_windows.c \
@@ -2838,6 +2841,7 @@ LIBGRPC_CRONET_SRC = \
src/core/lib/iomgr/endpoint_pair_posix.c \
src/core/lib/iomgr/endpoint_pair_windows.c \
src/core/lib/iomgr/error.c \
+ src/core/lib/iomgr/ev_epoll_linux.c \
src/core/lib/iomgr/ev_poll_and_epoll_posix.c \
src/core/lib/iomgr/ev_poll_posix.c \
src/core/lib/iomgr/ev_posix.c \
@@ -2848,6 +2852,7 @@ LIBGRPC_CRONET_SRC = \
src/core/lib/iomgr/iomgr_posix.c \
src/core/lib/iomgr/iomgr_windows.c \
src/core/lib/iomgr/load_file.c \
+ src/core/lib/iomgr/network_status_tracker.c \
src/core/lib/iomgr/polling_entity.c \
src/core/lib/iomgr/pollset_set_windows.c \
src/core/lib/iomgr/pollset_windows.c \
@@ -3177,6 +3182,7 @@ LIBGRPC_UNSECURE_SRC = \
src/core/lib/iomgr/endpoint_pair_posix.c \
src/core/lib/iomgr/endpoint_pair_windows.c \
src/core/lib/iomgr/error.c \
+ src/core/lib/iomgr/ev_epoll_linux.c \
src/core/lib/iomgr/ev_poll_and_epoll_posix.c \
src/core/lib/iomgr/ev_poll_posix.c \
src/core/lib/iomgr/ev_posix.c \
@@ -3187,6 +3193,7 @@ LIBGRPC_UNSECURE_SRC = \
src/core/lib/iomgr/iomgr_posix.c \
src/core/lib/iomgr/iomgr_windows.c \
src/core/lib/iomgr/load_file.c \
+ src/core/lib/iomgr/network_status_tracker.c \
src/core/lib/iomgr/polling_entity.c \
src/core/lib/iomgr/pollset_set_windows.c \
src/core/lib/iomgr/pollset_windows.c \
@@ -6380,6 +6387,7 @@ LIBEND2END_TESTS_SRC = \
test/core/end2end/tests/max_concurrent_streams.c \
test/core/end2end/tests/max_message_length.c \
test/core/end2end/tests/negative_deadline.c \
+ test/core/end2end/tests/network_status_change.c \
test/core/end2end/tests/no_op.c \
test/core/end2end/tests/payload.c \
test/core/end2end/tests/ping.c \
@@ -6457,6 +6465,7 @@ LIBEND2END_NOSEC_TESTS_SRC = \
test/core/end2end/tests/max_concurrent_streams.c \
test/core/end2end/tests/max_message_length.c \
test/core/end2end/tests/negative_deadline.c \
+ test/core/end2end/tests/network_status_change.c \
test/core/end2end/tests/no_op.c \
test/core/end2end/tests/payload.c \
test/core/end2end/tests/ping.c \
@@ -7171,6 +7180,38 @@ endif
endif
+EV_EPOLL_LINUX_TEST_SRC = \
+ test/core/iomgr/ev_epoll_linux_test.c \
+
+EV_EPOLL_LINUX_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(EV_EPOLL_LINUX_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/ev_epoll_linux_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/ev_epoll_linux_test: $(EV_EPOLL_LINUX_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+ $(E) "[LD] Linking $@"
+ $(Q) mkdir -p `dirname $@`
+ $(Q) $(LD) $(LDFLAGS) $(EV_EPOLL_LINUX_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/ev_epoll_linux_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/iomgr/ev_epoll_linux_test.o: $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_ev_epoll_linux_test: $(EV_EPOLL_LINUX_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(EV_EPOLL_LINUX_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
FD_CONSERVATION_POSIX_TEST_SRC = \
test/core/iomgr/fd_conservation_posix_test.c \
@@ -10019,38 +10060,6 @@ endif
endif
-TIMERS_TEST_SRC = \
- test/core/profiling/timers_test.c \
-
-TIMERS_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(TIMERS_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/timers_test: openssl_dep_error
-
-else
-
-
-
-$(BINDIR)/$(CONFIG)/timers_test: $(TIMERS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
- $(E) "[LD] Linking $@"
- $(Q) mkdir -p `dirname $@`
- $(Q) $(LD) $(LDFLAGS) $(TIMERS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/timers_test
-
-endif
-
-$(OBJDIR)/$(CONFIG)/test/core/profiling/timers_test.o: $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_timers_test: $(TIMERS_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(TIMERS_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
TRANSPORT_CONNECTIVITY_STATE_TEST_SRC = \
test/core/transport/connectivity_state_test.c \
diff --git a/Rakefile b/Rakefile
index f208a24fd33..f44946fe937 100755
--- a/Rakefile
+++ b/Rakefile
@@ -77,7 +77,7 @@ task 'dlls' do
grpc_config = ENV['GRPC_CONFIG'] || 'opt'
verbose = ENV['V'] || '0'
- env = 'CPPFLAGS="-D_WIN32_WINNT=0x600 -DUNICODE -D_UNICODE" '
+ env = 'CPPFLAGS="-D_WIN32_WINNT=0x600 -DUNICODE -D_UNICODE -Wno-unused-variable -Wno-unused-result" '
env += 'LDFLAGS=-static '
env += 'SYSTEM=MINGW32 '
env += 'EMBED_ZLIB=true '
diff --git a/binding.gyp b/binding.gyp
index 3150d1083b0..e1130ad01ab 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -581,6 +581,7 @@
'src/core/lib/iomgr/endpoint_pair_posix.c',
'src/core/lib/iomgr/endpoint_pair_windows.c',
'src/core/lib/iomgr/error.c',
+ 'src/core/lib/iomgr/ev_epoll_linux.c',
'src/core/lib/iomgr/ev_poll_and_epoll_posix.c',
'src/core/lib/iomgr/ev_poll_posix.c',
'src/core/lib/iomgr/ev_posix.c',
@@ -591,6 +592,7 @@
'src/core/lib/iomgr/iomgr_posix.c',
'src/core/lib/iomgr/iomgr_windows.c',
'src/core/lib/iomgr/load_file.c',
+ 'src/core/lib/iomgr/network_status_tracker.c',
'src/core/lib/iomgr/polling_entity.c',
'src/core/lib/iomgr/pollset_set_windows.c',
'src/core/lib/iomgr/pollset_windows.c',
diff --git a/build.yaml b/build.yaml
index 2a3546c326f..713c1f4b4dd 100644
--- a/build.yaml
+++ b/build.yaml
@@ -7,7 +7,7 @@ settings:
'#3': Use "-preN" suffixes to identify pre-release versions
'#4': Per-language overrides are possible with (eg) ruby_version tag here
'#5': See the expand_version.py for all the quirks here
- version: 0.15.0-dev
+ version: 0.16.0-dev
filegroups:
- name: census
public_headers:
@@ -141,11 +141,6 @@ filegroups:
- include/grpc/impl/codegen/sync_posix.h
- include/grpc/impl/codegen/sync_windows.h
- include/grpc/impl/codegen/time.h
-- name: grpc++_codegen_base_src
- src:
- - src/cpp/codegen/codegen_init.cc
- uses:
- - grpc++_codegen_base
- name: grpc_base
public_headers:
- include/grpc/byte_buffer.h
@@ -173,6 +168,7 @@ filegroups:
- src/core/lib/iomgr/endpoint.h
- src/core/lib/iomgr/endpoint_pair.h
- src/core/lib/iomgr/error.h
+ - src/core/lib/iomgr/ev_epoll_linux.h
- src/core/lib/iomgr/ev_poll_and_epoll_posix.h
- src/core/lib/iomgr/ev_poll_posix.h
- src/core/lib/iomgr/ev_posix.h
@@ -183,6 +179,7 @@ filegroups:
- src/core/lib/iomgr/iomgr_internal.h
- src/core/lib/iomgr/iomgr_posix.h
- src/core/lib/iomgr/load_file.h
+ - src/core/lib/iomgr/network_status_tracker.h
- src/core/lib/iomgr/polling_entity.h
- src/core/lib/iomgr/pollset.h
- src/core/lib/iomgr/pollset_set.h
@@ -224,7 +221,6 @@ filegroups:
- src/core/lib/surface/init.h
- src/core/lib/surface/lame_client.h
- src/core/lib/surface/server.h
- - src/core/lib/surface/surface_trace.h
- src/core/lib/transport/byte_stream.h
- src/core/lib/transport/connectivity_state.h
- src/core/lib/transport/metadata.h
@@ -251,6 +247,7 @@ filegroups:
- src/core/lib/iomgr/endpoint_pair_posix.c
- src/core/lib/iomgr/endpoint_pair_windows.c
- src/core/lib/iomgr/error.c
+ - src/core/lib/iomgr/ev_epoll_linux.c
- src/core/lib/iomgr/ev_poll_and_epoll_posix.c
- src/core/lib/iomgr/ev_poll_posix.c
- src/core/lib/iomgr/ev_posix.c
@@ -261,6 +258,7 @@ filegroups:
- src/core/lib/iomgr/iomgr_posix.c
- src/core/lib/iomgr/iomgr_windows.c
- src/core/lib/iomgr/load_file.c
+ - src/core/lib/iomgr/network_status_tracker.c
- src/core/lib/iomgr/polling_entity.c
- src/core/lib/iomgr/pollset_set_windows.c
- src/core/lib/iomgr/pollset_windows.c
@@ -753,6 +751,12 @@ filegroups:
- include/grpc++/impl/codegen/time.h
uses:
- grpc_codegen
+- name: grpc++_codegen_base_src
+ language: c++
+ src:
+ - src/cpp/codegen/codegen_init.cc
+ uses:
+ - grpc++_codegen_base
- name: grpc++_codegen_proto
language: c++
public_headers:
@@ -1405,6 +1409,18 @@ targets:
- grpc
- gpr_test_util
- gpr
+- name: ev_epoll_linux_test
+ build: test
+ language: c
+ src:
+ - test/core/iomgr/ev_epoll_linux_test.c
+ deps:
+ - grpc_test_util
+ - grpc
+ - gpr_test_util
+ - gpr
+ platforms:
+ - linux
- name: fd_conservation_posix_test
build: test
language: c
@@ -1612,7 +1628,7 @@ targets:
- gpr_test_util
- gpr
- name: gpr_sync_test
- cpu_cost: 3
+ cpu_cost: 10
build: test
language: c
src:
@@ -1621,7 +1637,7 @@ targets:
- gpr_test_util
- gpr
- name: gpr_thd_test
- cpu_cost: 1
+ cpu_cost: 10
build: test
language: c
src:
@@ -2347,16 +2363,6 @@ targets:
- grpc
- gpr_test_util
- gpr
-- name: timers_test
- build: test
- language: c
- src:
- - test/core/profiling/timers_test.c
- deps:
- - grpc_test_util
- - grpc
- - gpr_test_util
- - gpr
- name: transport_connectivity_state_test
build: test
language: c
@@ -3280,6 +3286,7 @@ configs:
CPPFLAGS: -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument
-DGPR_NO_DIRECT_SYSCALLS
CXX: clang++
+ DEFINES: GRPC_TSAN
LD: clang
LDFLAGS: -fsanitize=thread
LDXX: clang++
diff --git a/config.m4 b/config.m4
index 716eb9841fb..0c3322d8efe 100644
--- a/config.m4
+++ b/config.m4
@@ -100,6 +100,7 @@ if test "$PHP_GRPC" != "no"; then
src/core/lib/iomgr/endpoint_pair_posix.c \
src/core/lib/iomgr/endpoint_pair_windows.c \
src/core/lib/iomgr/error.c \
+ src/core/lib/iomgr/ev_epoll_linux.c \
src/core/lib/iomgr/ev_poll_and_epoll_posix.c \
src/core/lib/iomgr/ev_poll_posix.c \
src/core/lib/iomgr/ev_posix.c \
@@ -110,6 +111,7 @@ if test "$PHP_GRPC" != "no"; then
src/core/lib/iomgr/iomgr_posix.c \
src/core/lib/iomgr/iomgr_windows.c \
src/core/lib/iomgr/load_file.c \
+ src/core/lib/iomgr/network_status_tracker.c \
src/core/lib/iomgr/polling_entity.c \
src/core/lib/iomgr/pollset_set_windows.c \
src/core/lib/iomgr/pollset_windows.c \
diff --git a/doc/PROTOCOL-HTTP2.md b/doc/PROTOCOL-HTTP2.md
index 357ea72571b..31d694b803d 100644
--- a/doc/PROTOCOL-HTTP2.md
+++ b/doc/PROTOCOL-HTTP2.md
@@ -38,7 +38,7 @@ Request-Headers are delivered as HTTP2 headers in HEADERS + CONTINUATION frames.
* **Nanosecond** → "n"
* **Content-Type** → "content-type" "application/grpc" [("+proto" / "+json" / {_custom_})]
* **Content-Coding** → "identity" / "gzip" / "deflate" / "snappy" / {_custom_}
-* **Message-Encoding** → "grpc-encoding" Content-Coding
+* **Message-Encoding** → "grpc-encoding" Content-Coding
* **Message-Accept-Encoding** → "grpc-accept-encoding" Content-Coding \*("," Content-Coding)
* **User-Agent** → "user-agent" {_structured user-agent string_}
* **Message-Type** → "grpc-message-type" {_type name for message schema_}
@@ -83,7 +83,7 @@ binary values' lengths being post-Base64.
The repeated sequence of **Length-Prefixed-Message** items is delivered in DATA frames
* **Length-Prefixed-Message** → Compressed-Flag Message-Length Message
-* **Compressed-Flag** → 0 / 1 # encoded as 1 byte unsigned integer
+* **Compressed-Flag** → 0 / 1 # encoded as 1 byte unsigned integer
* **Message-Length** → {_length of Message_} # encoded as 4 byte unsigned integer
* **Message** → \*{binary octet}
diff --git a/doc/compression.md b/doc/compression.md
new file mode 100644
index 00000000000..de245d90fee
--- /dev/null
+++ b/doc/compression.md
@@ -0,0 +1,118 @@
+## **gRPC Compression**
+
+The keywords "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD",
+"SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be
+interpreted as described in [RFC 2119](http://www.ietf.org/rfc/rfc2119.txt).
+
+### Intent
+
+Compression is used to reduce the amount of bandwidth used between peers. The
+compression supported by gRPC acts _at the individual message level_, taking
+_message_ [as defined in the wire format
+document](PROTOCOL-HTTP2.md).
+
+The implementation supports different compression algorithms. A _default
+compression level_, to be used in the absence of message-specific settings, MAY
+be specified for during channel creation.
+
+The ability to control compression settings per call and to enable/disable
+compression on a per message basis MAY be used to prevent CRIME/BEAST attacks.
+It also allows for asymmetric compression communication, whereby a response MAY
+be compressed differently, if at all.
+
+### Specification
+
+Compression MAY be configured by the Client Application by calling the
+appropriate API method. There are two scenarios where compression MAY be
+configured:
+
++ At channel creation time, which sets the channel default compression and
+ therefore the compression that SHALL be used in the absence of per-RPC
+ compression configuration.
++ At response time, via:
+ + For unary RPCs, the {Client,Server}Context instance.
+ + For streaming RPCs, the {Client,Server}Writer instance. In this case,
+ configuration is reduced to disabling compression altogether.
+
+### Compression Method Asymmetry Between Peers
+
+A gRPC peer MAY choose to respond using a different compression method to that
+of the request, including not performing any compression, regardless of channel
+and RPC settings (for example, if compression would result in small or negative
+gains).
+
+When a message from a client compressed with an unsupported algorithm is
+processed by a server, it WILL result in an `UNIMPLEMENTED` error status on the
+server. The server will then include in its response a `grpc-accept-encoding`
+header specifying the algorithms it does accept. If an `UNIMPLEMENTED` error
+status is returned from the server despite having used one of the algorithms
+from the `grpc-accept-encoding` header, the cause MUST NOT be related to
+compression. Data sent from a server compressed with an algorithm not supported
+by the client WILL result in an `INTERNAL` error status on the client side.
+
+Note that a peer MAY choose to not disclose all the encodings it supports.
+However, if it receives a message compressed in an undisclosed but supported
+encoding, it MUST include said encoding in the response's `grpc-accept-encoding
+h`eader.
+
+For every message a server is requested to compress using an algorithm it knows
+the client doesn't support (as indicated by the last `grpc-accept-encoding`
+header received from the client), it SHALL send the message uncompressed.
+
+### Specific Disabling of Compression
+
+If the user (through the previously described mechanisms) requests to disable
+compression the next message MUST be sent uncompressed. This is instrumental in
+preventing BEAST/CRIME attacks. This applies to both the the unary and streaming
+cases.
+
+### Compression Levels and Algorithms
+
+The set of supported algorithm is implementation dependent. In order to simplify
+the public API and to operate seamlessly across implementations (both in terms
+of languages but also different version of the same one), we introduce the idea
+of _compression levels_ (such as "low", "medium", "high").
+
+Levels map to concrete algorithms and/or their settings (such as "low" mapping
+to "gzip -3" and "high" mapping to "gzip -9") automatically depending on what a
+peer is known to support. A server is always aware of what its clients support,
+as clients disclose it in their Message-Accept-Encoding header as part of their
+initial call. A client doesn't a priori (presently) know which algorithms a
+server supports. This issue can be addressed with an initial negotiation of
+capabilities or an automatic retry mechanism. These features will be implemented
+in the future. Currently however, compression levels are only supported at the
+server side, which is aware of the client's capabilities through the incoming
+Message-Accept-Encoding header.
+
+### Propagation to child RPCs
+
+The inheritance of the compression configuration by child RPCs is left up to the
+implementation. Note that in the absence of changes to the parent channel, its
+configuration will be used.
+
+### Test cases
+
+1. When a compression level is not specified for either the channel or the
+message, the default channel level _none_ is considered: data MUST NOT be
+compressed.
+1. When per-RPC compression configuration isn't present for a message, the
+channel compression configuration MUST be used.
+1. When a compression method (including no compression) is specified for an
+outgoing message, the message MUST be compressed accordingly.
+1. A message compressed by a client in a way not supported by its server MUST
+fail with status `UNIMPLEMENTED`, its associated description indicating the
+unsupported condition as well as the supported ones. The returned
+`grpc-accept-encoding` header MUST NOT contain the compression method
+(encoding) used.
+1. A message compressed by a server in a way not supported by its client MUST
+fail with status `INTERNAL`, its associated description indicating the
+unsupported condition as well as the supported ones. The returned
+`grpc-accept-encoding` header MUST NOT contain the compression method
+(encoding) used.
+1. An ill-constructed message with its [Compressed-Flag
+bit](PROTOCOL-HTTP2.md#compressed-flag)
+set but lacking a
+"[grpc-encoding](PROTOCOL-HTTP2.md#message-encoding)"
+entry different from _identity_ in its metadata MUST fail with `INTERNAL`
+status, its associated description indicating the invalid Compressed-Flag
+condition.
diff --git a/doc/interop-test-descriptions.md b/doc/interop-test-descriptions.md
index a4f9abecfae..e7b6f8c3f4d 100644
--- a/doc/interop-test-descriptions.md
+++ b/doc/interop-test-descriptions.md
@@ -968,8 +968,8 @@ request payload bodies received.
[StreamingOutputCall]: #streamingoutputcall
Server implements StreamingOutputCall by replying, in order, with one
-StreamingOutputCallResponses for each ResponseParameters in
-StreamingOutputCallRequest. Each StreamingOutputCallResponses should have a
+StreamingOutputCallResponse for each ResponseParameters in
+StreamingOutputCallRequest. Each StreamingOutputCallResponse should have a
payload body of size ResponseParameters.size bytes, as specified by its
respective ResponseParameters. After sending all responses, it closes with OK.
@@ -977,8 +977,8 @@ respective ResponseParameters. After sending all responses, it closes with OK.
[FullDuplexCall]: #fullduplexcall
Server implements FullDuplexCall by replying, in order, with one
-StreamingOutputCallResponses for each ResponseParameters in each
-StreamingOutputCallRequest. Each StreamingOutputCallResponses should have a
+StreamingOutputCallResponse for each ResponseParameters in each
+StreamingOutputCallRequest. Each StreamingOutputCallResponse should have a
payload body of size ResponseParameters.size bytes, as specified by its
respective ResponseParameters. After receiving half close and sending all
responses, it closes with OK.
diff --git a/examples/cpp/README.md b/examples/cpp/README.md
index d93cbacf7b2..3fa7ad4c784 100644
--- a/examples/cpp/README.md
+++ b/examples/cpp/README.md
@@ -14,7 +14,7 @@ following command:
```sh
-$ git clone https://github.com/grpc/grpc.git
+$ git clone -b $(curl -L http://grpc.io/release) https://github.com/grpc/grpc
```
Change your current directory to examples/cpp/helloworld
diff --git a/examples/cpp/cpptutorial.md b/examples/cpp/cpptutorial.md
index ef9ca99c0fe..80fef07192e 100644
--- a/examples/cpp/cpptutorial.md
+++ b/examples/cpp/cpptutorial.md
@@ -20,7 +20,7 @@ With gRPC we can define our service once in a .proto file and implement clients
The example code for our tutorial is in [examples/cpp/route_guide](route_guide). To download the example, clone this repository by running the following command:
```shell
-$ git clone https://github.com/grpc/grpc.git
+$ git clone -b $(curl -L http://grpc.io/release) https://github.com/grpc/grpc
```
Then change your current directory to `examples/cpp/route_guide`:
diff --git a/examples/cpp/helloworld/README.md b/examples/cpp/helloworld/README.md
index 04283eabc35..db953f53628 100644
--- a/examples/cpp/helloworld/README.md
+++ b/examples/cpp/helloworld/README.md
@@ -12,7 +12,7 @@ following command:
```sh
-$ git clone https://github.com/grpc/grpc.git
+$ git clone -b $(curl -L http://grpc.io/release) https://github.com/grpc/grpc
```
Change your current directory to examples/cpp/helloworld
diff --git a/examples/csharp/helloworld/.nuget/packages.config b/examples/csharp/helloworld/.nuget/packages.config
index bfd6c6723d9..aa060800c19 100644
--- a/examples/csharp/helloworld/.nuget/packages.config
+++ b/examples/csharp/helloworld/.nuget/packages.config
@@ -1,4 +1,4 @@
-
+
\ No newline at end of file
diff --git a/examples/csharp/helloworld/Greeter/Greeter.csproj b/examples/csharp/helloworld/Greeter/Greeter.csproj
index 0270cc25f7a..20b85db8b60 100644
--- a/examples/csharp/helloworld/Greeter/Greeter.csproj
+++ b/examples/csharp/helloworld/Greeter/Greeter.csproj
@@ -10,7 +10,7 @@
Greeter
Greeter
v4.5
- 745ac60f
+ 2669b4f2
true
@@ -33,11 +33,11 @@
False
- ..\packages\Google.Protobuf.3.0.0-beta2\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll
+ ..\packages\Google.Protobuf.3.0.0-beta3\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll
False
- ..\packages\Grpc.Core.0.14.0\lib\net45\Grpc.Core.dll
+ ..\packages\Grpc.Core.0.15.0\lib\net45\Grpc.Core.dll
@@ -61,11 +61,11 @@
-
+
This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.
-
+
\ No newline at end of file
diff --git a/examples/csharp/helloworld/Greeter/Helloworld.cs b/examples/csharp/helloworld/Greeter/Helloworld.cs
index 3cacdebe27e..6477b4f35be 100644
--- a/examples/csharp/helloworld/Greeter/Helloworld.cs
+++ b/examples/csharp/helloworld/Greeter/Helloworld.cs
@@ -31,9 +31,9 @@ namespace Helloworld {
"cm90bzM="));
descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData,
new pbr::FileDescriptor[] { },
- new pbr::GeneratedCodeInfo(null, new pbr::GeneratedCodeInfo[] {
- new pbr::GeneratedCodeInfo(typeof(global::Helloworld.HelloRequest), global::Helloworld.HelloRequest.Parser, new[]{ "Name" }, null, null, null),
- new pbr::GeneratedCodeInfo(typeof(global::Helloworld.HelloReply), global::Helloworld.HelloReply.Parser, new[]{ "Message" }, null, null, null)
+ new pbr::GeneratedClrTypeInfo(null, new pbr::GeneratedClrTypeInfo[] {
+ new pbr::GeneratedClrTypeInfo(typeof(global::Helloworld.HelloRequest), global::Helloworld.HelloRequest.Parser, new[]{ "Name" }, null, null, null),
+ new pbr::GeneratedClrTypeInfo(typeof(global::Helloworld.HelloReply), global::Helloworld.HelloReply.Parser, new[]{ "Message" }, null, null, null)
}));
}
#endregion
@@ -76,7 +76,7 @@ namespace Helloworld {
public string Name {
get { return name_; }
set {
- name_ = pb::Preconditions.CheckNotNull(value, "value");
+ name_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
}
}
@@ -182,7 +182,7 @@ namespace Helloworld {
public string Message {
get { return message_; }
set {
- message_ = pb::Preconditions.CheckNotNull(value, "value");
+ message_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
}
}
diff --git a/examples/csharp/helloworld/Greeter/HelloworldGrpc.cs b/examples/csharp/helloworld/Greeter/HelloworldGrpc.cs
index 405f3bd7248..041f5a78d75 100644
--- a/examples/csharp/helloworld/Greeter/HelloworldGrpc.cs
+++ b/examples/csharp/helloworld/Greeter/HelloworldGrpc.cs
@@ -61,38 +61,6 @@ namespace Helloworld {
get { return global::Helloworld.HelloworldReflection.Descriptor.Services[0]; }
}
- /// Client for Greeter
- [System.Obsolete("Client side interfaced will be removed in the next release. Use client class directly.")]
- public interface IGreeterClient
- {
- ///
- /// Sends a greeting
- ///
- global::Helloworld.HelloReply SayHello(global::Helloworld.HelloRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
- ///
- /// Sends a greeting
- ///
- global::Helloworld.HelloReply SayHello(global::Helloworld.HelloRequest request, CallOptions options);
- ///
- /// Sends a greeting
- ///
- AsyncUnaryCall SayHelloAsync(global::Helloworld.HelloRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken));
- ///
- /// Sends a greeting
- ///
- AsyncUnaryCall SayHelloAsync(global::Helloworld.HelloRequest request, CallOptions options);
- }
-
- /// Interface of server-side implementations of Greeter
- [System.Obsolete("Service implementations should inherit from the generated abstract base class instead.")]
- public interface IGreeter
- {
- ///
- /// Sends a greeting
- ///
- global::System.Threading.Tasks.Task SayHello(global::Helloworld.HelloRequest request, ServerCallContext context);
- }
-
/// Base class for server-side implementations of Greeter
public abstract class GreeterBase
{
@@ -107,21 +75,24 @@ namespace Helloworld {
}
/// Client for Greeter
- #pragma warning disable 0618
- public class GreeterClient : ClientBase, IGreeterClient
- #pragma warning restore 0618
+ public class GreeterClient : ClientBase
{
+ /// Creates a new client for Greeter
+ /// The channel to use to make remote calls.
public GreeterClient(Channel channel) : base(channel)
{
}
+ /// Creates a new client for Greeter that uses a custom CallInvoker.
+ /// The callInvoker to use to make remote calls.
public GreeterClient(CallInvoker callInvoker) : base(callInvoker)
{
}
- ///Protected parameterless constructor to allow creation of test doubles.
+ /// Protected parameterless constructor to allow creation of test doubles.
protected GreeterClient() : base()
{
}
- ///Protected constructor to allow creation of configured clients.
+ /// Protected constructor to allow creation of configured clients.
+ /// The client configuration.
protected GreeterClient(ClientBaseConfiguration configuration) : base(configuration)
{
}
@@ -160,27 +131,10 @@ namespace Helloworld {
}
}
- /// Creates a new client for Greeter
- public static GreeterClient NewClient(Channel channel)
- {
- return new GreeterClient(channel);
- }
-
- /// Creates service definition that can be registered with a server
- #pragma warning disable 0618
- public static ServerServiceDefinition BindService(IGreeter serviceImpl)
- #pragma warning restore 0618
- {
- return ServerServiceDefinition.CreateBuilder(__ServiceName)
- .AddMethod(__Method_SayHello, serviceImpl.SayHello).Build();
- }
-
/// Creates service definition that can be registered with a server
- #pragma warning disable 0618
public static ServerServiceDefinition BindService(GreeterBase serviceImpl)
- #pragma warning restore 0618
{
- return ServerServiceDefinition.CreateBuilder(__ServiceName)
+ return ServerServiceDefinition.CreateBuilder()
.AddMethod(__Method_SayHello, serviceImpl.SayHello).Build();
}
diff --git a/examples/csharp/helloworld/Greeter/packages.config b/examples/csharp/helloworld/Greeter/packages.config
index 617fe6da7be..ff9d6bbf73f 100644
--- a/examples/csharp/helloworld/Greeter/packages.config
+++ b/examples/csharp/helloworld/Greeter/packages.config
@@ -1,7 +1,7 @@
-
-
-
+
+
+
\ No newline at end of file
diff --git a/examples/csharp/helloworld/GreeterClient/GreeterClient.csproj b/examples/csharp/helloworld/GreeterClient/GreeterClient.csproj
index 877c450a50e..2b38ce290e9 100644
--- a/examples/csharp/helloworld/GreeterClient/GreeterClient.csproj
+++ b/examples/csharp/helloworld/GreeterClient/GreeterClient.csproj
@@ -10,7 +10,7 @@
GreeterClient
GreeterClient
v4.5
- 63b59176
+ 5e942a7d
true
@@ -33,11 +33,11 @@
False
- ..\packages\Google.Protobuf.3.0.0-beta2\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll
+ ..\packages\Google.Protobuf.3.0.0-beta3\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll
False
- ..\packages\Grpc.Core.0.14.0\lib\net45\Grpc.Core.dll
+ ..\packages\Grpc.Core.0.15.0\lib\net45\Grpc.Core.dll
@@ -59,11 +59,11 @@
-
+
This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.
-
+
\ No newline at end of file
diff --git a/examples/csharp/helloworld/GreeterClient/Program.cs b/examples/csharp/helloworld/GreeterClient/Program.cs
index 4393f2f3c29..444d4735095 100644
--- a/examples/csharp/helloworld/GreeterClient/Program.cs
+++ b/examples/csharp/helloworld/GreeterClient/Program.cs
@@ -39,7 +39,7 @@ namespace GreeterClient
{
Channel channel = new Channel("127.0.0.1:50051", ChannelCredentials.Insecure);
- var client = Greeter.NewClient(channel);
+ var client = new Greeter.GreeterClient(channel);
String user = "you";
var reply = client.SayHello(new HelloRequest { Name = user });
diff --git a/examples/csharp/helloworld/GreeterClient/packages.config b/examples/csharp/helloworld/GreeterClient/packages.config
index 617fe6da7be..ff9d6bbf73f 100644
--- a/examples/csharp/helloworld/GreeterClient/packages.config
+++ b/examples/csharp/helloworld/GreeterClient/packages.config
@@ -1,7 +1,7 @@
-
-
-
+
+
+
\ No newline at end of file
diff --git a/examples/csharp/helloworld/GreeterServer/GreeterServer.csproj b/examples/csharp/helloworld/GreeterServer/GreeterServer.csproj
index 4d792dcf32e..43c633678b1 100644
--- a/examples/csharp/helloworld/GreeterServer/GreeterServer.csproj
+++ b/examples/csharp/helloworld/GreeterServer/GreeterServer.csproj
@@ -10,7 +10,7 @@
GreeterServer
GreeterServer
v4.5
- 25ac2e80
+ 9c7b2963
true
@@ -33,11 +33,11 @@
False
- ..\packages\Google.Protobuf.3.0.0-beta2\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll
+ ..\packages\Google.Protobuf.3.0.0-beta3\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll
False
- ..\packages\Grpc.Core.0.14.0\lib\net45\Grpc.Core.dll
+ ..\packages\Grpc.Core.0.15.0\lib\net45\Grpc.Core.dll
@@ -59,11 +59,11 @@
-
+
This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.
-
+
\ No newline at end of file
diff --git a/examples/csharp/helloworld/GreeterServer/packages.config b/examples/csharp/helloworld/GreeterServer/packages.config
index 617fe6da7be..ff9d6bbf73f 100644
--- a/examples/csharp/helloworld/GreeterServer/packages.config
+++ b/examples/csharp/helloworld/GreeterServer/packages.config
@@ -1,7 +1,7 @@
-
-
-
+
+
+
\ No newline at end of file
diff --git a/examples/csharp/helloworld/generate_protos.bat b/examples/csharp/helloworld/generate_protos.bat
index b9f68d6745a..a952bb46cdc 100644
--- a/examples/csharp/helloworld/generate_protos.bat
+++ b/examples/csharp/helloworld/generate_protos.bat
@@ -34,7 +34,7 @@ setlocal
@rem enter this directory
cd /d %~dp0
-set TOOLS_PATH=packages\Grpc.Tools.0.14.0\tools\windows_x86
+set TOOLS_PATH=packages\Grpc.Tools.0.15.0\tools\windows_x86
%TOOLS_PATH%\protoc.exe -I../../protos --csharp_out Greeter ../../protos/helloworld.proto --grpc_out Greeter --plugin=protoc-gen-grpc=%TOOLS_PATH%\grpc_csharp_plugin.exe
diff --git a/examples/csharp/route_guide/.nuget/packages.config b/examples/csharp/route_guide/.nuget/packages.config
index bfd6c6723d9..aa060800c19 100644
--- a/examples/csharp/route_guide/.nuget/packages.config
+++ b/examples/csharp/route_guide/.nuget/packages.config
@@ -1,4 +1,4 @@
-
+
\ No newline at end of file
diff --git a/examples/csharp/route_guide/RouteGuide/RouteGuide.cs b/examples/csharp/route_guide/RouteGuide/RouteGuide.cs
index bcd77ec5f52..446113de9d5 100644
--- a/examples/csharp/route_guide/RouteGuide/RouteGuide.cs
+++ b/examples/csharp/route_guide/RouteGuide/RouteGuide.cs
@@ -41,12 +41,12 @@ namespace Routeguide {
"ZUIPUm91dGVHdWlkZVByb3RvUAGiAgNSVEdiBnByb3RvMw=="));
descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData,
new pbr::FileDescriptor[] { },
- new pbr::GeneratedCodeInfo(null, new pbr::GeneratedCodeInfo[] {
- new pbr::GeneratedCodeInfo(typeof(global::Routeguide.Point), global::Routeguide.Point.Parser, new[]{ "Latitude", "Longitude" }, null, null, null),
- new pbr::GeneratedCodeInfo(typeof(global::Routeguide.Rectangle), global::Routeguide.Rectangle.Parser, new[]{ "Lo", "Hi" }, null, null, null),
- new pbr::GeneratedCodeInfo(typeof(global::Routeguide.Feature), global::Routeguide.Feature.Parser, new[]{ "Name", "Location" }, null, null, null),
- new pbr::GeneratedCodeInfo(typeof(global::Routeguide.RouteNote), global::Routeguide.RouteNote.Parser, new[]{ "Location", "Message" }, null, null, null),
- new pbr::GeneratedCodeInfo(typeof(global::Routeguide.RouteSummary), global::Routeguide.RouteSummary.Parser, new[]{ "PointCount", "FeatureCount", "Distance", "ElapsedTime" }, null, null, null)
+ new pbr::GeneratedClrTypeInfo(null, new pbr::GeneratedClrTypeInfo[] {
+ new pbr::GeneratedClrTypeInfo(typeof(global::Routeguide.Point), global::Routeguide.Point.Parser, new[]{ "Latitude", "Longitude" }, null, null, null),
+ new pbr::GeneratedClrTypeInfo(typeof(global::Routeguide.Rectangle), global::Routeguide.Rectangle.Parser, new[]{ "Lo", "Hi" }, null, null, null),
+ new pbr::GeneratedClrTypeInfo(typeof(global::Routeguide.Feature), global::Routeguide.Feature.Parser, new[]{ "Name", "Location" }, null, null, null),
+ new pbr::GeneratedClrTypeInfo(typeof(global::Routeguide.RouteNote), global::Routeguide.RouteNote.Parser, new[]{ "Location", "Message" }, null, null, null),
+ new pbr::GeneratedClrTypeInfo(typeof(global::Routeguide.RouteSummary), global::Routeguide.RouteSummary.Parser, new[]{ "PointCount", "FeatureCount", "Distance", "ElapsedTime" }, null, null, null)
}));
}
#endregion
@@ -383,7 +383,7 @@ namespace Routeguide {
public string Name {
get { return name_; }
set {
- name_ = pb::Preconditions.CheckNotNull(value, "value");
+ name_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
}
}
@@ -541,7 +541,7 @@ namespace Routeguide {
public string Message {
get { return message_; }
set {
- message_ = pb::Preconditions.CheckNotNull(value, "value");
+ message_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
}
}
diff --git a/examples/csharp/route_guide/RouteGuide/RouteGuide.csproj b/examples/csharp/route_guide/RouteGuide/RouteGuide.csproj
index 4f7222ebba3..601d16ba24d 100644
--- a/examples/csharp/route_guide/RouteGuide/RouteGuide.csproj
+++ b/examples/csharp/route_guide/RouteGuide/RouteGuide.csproj
@@ -11,7 +11,7 @@
RouteGuide
v4.5
512
- 0a9fcb7a
+ de2137f9
true
@@ -33,11 +33,11 @@
False
- ..\packages\Google.Protobuf.3.0.0-beta2\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll
+ ..\packages\Google.Protobuf.3.0.0-beta3\lib\portable-net45+netcore45+wpa81+wp8\Google.Protobuf.dll
False
- ..\packages\Grpc.Core.0.14.0\lib\net45\Grpc.Core.dll
+ ..\packages\Grpc.Core.0.15.0\lib\net45\Grpc.Core.dll
False
@@ -74,12 +74,12 @@
-
+
This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.
-
+
@@ -16,33 +17,35 @@
-
-
-
-
-
+
+
+
+
-
+
@@ -56,29 +59,35 @@
-
-
-
-
+
+
+
+
+
+
-
-
-
+
+
+
+
+
+
-
-
-
-
+
+
+
+
+
@@ -117,29 +126,32 @@
-
-
-
-
+
+
+
+
+
+
-
-
-
+
+
+
-
-
-
-
+
+
+
+
+
@@ -157,29 +169,31 @@
-
-
-
-
+
+
+
-
-
-
+
+
+
+
+
+
-
-
-
-
+
+
+
+
diff --git a/examples/objective-c/route_guide/RouteGuide.podspec b/examples/objective-c/route_guide/RouteGuide.podspec
index 4bc2c42cbb8..97a61ff51a5 100644
--- a/examples/objective-c/route_guide/RouteGuide.podspec
+++ b/examples/objective-c/route_guide/RouteGuide.podspec
@@ -2,6 +2,10 @@ Pod::Spec.new do |s|
s.name = "RouteGuide"
s.version = "0.0.1"
s.license = "New BSD"
+ s.authors = { 'gRPC contributors' => 'grpc-io@googlegroups.com' }
+ s.homepage = "http://www.grpc.io/"
+ s.summary = "RouteGuide example"
+ s.source = { :git => 'https://github.com/grpc/grpc.git' }
s.ios.deployment_target = "7.1"
s.osx.deployment_target = "10.9"
diff --git a/examples/objective-c/route_guide/RouteGuideClient.xcodeproj/project.pbxproj b/examples/objective-c/route_guide/RouteGuideClient.xcodeproj/project.pbxproj
index f99775562c0..0bb84b3b905 100644
--- a/examples/objective-c/route_guide/RouteGuideClient.xcodeproj/project.pbxproj
+++ b/examples/objective-c/route_guide/RouteGuideClient.xcodeproj/project.pbxproj
@@ -116,12 +116,12 @@
isa = PBXNativeTarget;
buildConfigurationList = 632527A31B1D0396003073D9 /* Build configuration list for PBXNativeTarget "RouteGuideClient" */;
buildPhases = (
- C6FC30AD2376EC04317237C5 /* Check Pods Manifest.lock */,
+ C6FC30AD2376EC04317237C5 /* [CP] Check Pods Manifest.lock */,
632527791B1D0395003073D9 /* Sources */,
6325277A1B1D0395003073D9 /* Frameworks */,
6325277B1B1D0395003073D9 /* Resources */,
- FFE0BCF30339E7A50A989EAB /* Copy Pods Resources */,
- B5388EC5A25E89021740B916 /* Embed Pods Frameworks */,
+ FFE0BCF30339E7A50A989EAB /* [CP] Copy Pods Resources */,
+ B5388EC5A25E89021740B916 /* [CP] Embed Pods Frameworks */,
);
buildRules = (
);
@@ -178,14 +178,14 @@
/* End PBXResourcesBuildPhase section */
/* Begin PBXShellScriptBuildPhase section */
- B5388EC5A25E89021740B916 /* Embed Pods Frameworks */ = {
+ B5388EC5A25E89021740B916 /* [CP] Embed Pods Frameworks */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
);
inputPaths = (
);
- name = "Embed Pods Frameworks";
+ name = "[CP] Embed Pods Frameworks";
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
@@ -193,14 +193,14 @@
shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-RouteGuideClient/Pods-RouteGuideClient-frameworks.sh\"\n";
showEnvVarsInLog = 0;
};
- C6FC30AD2376EC04317237C5 /* Check Pods Manifest.lock */ = {
+ C6FC30AD2376EC04317237C5 /* [CP] Check Pods Manifest.lock */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
);
inputPaths = (
);
- name = "Check Pods Manifest.lock";
+ name = "[CP] Check Pods Manifest.lock";
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
@@ -208,14 +208,14 @@
shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n exit 1\nfi\n";
showEnvVarsInLog = 0;
};
- FFE0BCF30339E7A50A989EAB /* Copy Pods Resources */ = {
+ FFE0BCF30339E7A50A989EAB /* [CP] Copy Pods Resources */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
);
inputPaths = (
);
- name = "Copy Pods Resources";
+ name = "[CP] Copy Pods Resources";
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
diff --git a/examples/objective-c/route_guide/RouteGuideClient.xcodeproj/xcshareddata/xcschemes/RouteGuideClient.xcscheme b/examples/objective-c/route_guide/RouteGuideClient.xcodeproj/xcshareddata/xcschemes/RouteGuideClient.xcscheme
new file mode 100644
index 00000000000..42806a738ff
--- /dev/null
+++ b/examples/objective-c/route_guide/RouteGuideClient.xcodeproj/xcshareddata/xcschemes/RouteGuideClient.xcscheme
@@ -0,0 +1,91 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/examples/objective-c/route_guide/ViewControllers.m b/examples/objective-c/route_guide/ViewControllers.m
index e32978240b6..b2f99c437e7 100644
--- a/examples/objective-c/route_guide/ViewControllers.m
+++ b/examples/objective-c/route_guide/ViewControllers.m
@@ -80,20 +80,30 @@ static NSString * const kHostAddress = @"localhost:50051";
* Run the getFeature demo. Calls getFeature with a point known to have a feature and a point known
* not to have a feature.
*/
-@interface GetFeatureViewController : UIViewController {
- RTGRouteGuide *service;
-}
+@interface GetFeatureViewController : UIViewController
+
+@property (weak, nonatomic) IBOutlet UILabel *outputLabel;
+
@end
-@implementation GetFeatureViewController
+@implementation GetFeatureViewController {
+ RTGRouteGuide *_service;
+}
- (void)execRequest {
void (^handler)(RTGFeature *response, NSError *error) = ^(RTGFeature *response, NSError *error) {
+ // TODO(makdharma): Remove boilerplate by consolidating into one log function.
if (response.name.length) {
+ NSString *str =[NSString stringWithFormat:@"%@\nFound feature called %@ at %@.", self.outputLabel.text, response.location, response.name];
+ self.outputLabel.text = str;
NSLog(@"Found feature called %@ at %@.", response.name, response.location);
} else if (response) {
+ NSString *str =[NSString stringWithFormat:@"%@\nFound no features at %@", self.outputLabel.text,response.location];
+ self.outputLabel.text = str;
NSLog(@"Found no features at %@", response.location);
} else {
+ NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.outputLabel.text, error];
+ self.outputLabel.text = str;
NSLog(@"RPC error: %@", error);
}
};
@@ -102,8 +112,8 @@ static NSString * const kHostAddress = @"localhost:50051";
point.latitude = 409146138;
point.longitude = -746188906;
- [service getFeatureWithRequest:point handler:handler];
- [service getFeatureWithRequest:[RTGPoint message] handler:handler];
+ [_service getFeatureWithRequest:point handler:handler];
+ [_service getFeatureWithRequest:[RTGPoint message] handler:handler];
}
- (void)viewDidLoad {
@@ -112,10 +122,13 @@ static NSString * const kHostAddress = @"localhost:50051";
// This only needs to be done once per host, before creating service objects for that host.
[GRPCCall useInsecureConnectionsForHost:kHostAddress];
- service = [[RTGRouteGuide alloc] initWithHost:kHostAddress];
+ _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress];
}
- (void)viewDidAppear:(BOOL)animated {
+ self.outputLabel.text = @"RPC log:";
+ self.outputLabel.numberOfLines = 0;
+ self.outputLabel.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0];
[self execRequest];
}
@@ -128,13 +141,15 @@ static NSString * const kHostAddress = @"localhost:50051";
* Run the listFeatures demo. Calls listFeatures with a rectangle containing all of the features in
* the pre-generated database. Prints each response as it comes in.
*/
-@interface ListFeaturesViewController : UIViewController {
- RTGRouteGuide *service;
-}
+@interface ListFeaturesViewController : UIViewController
+
+@property (weak, nonatomic) IBOutlet UILabel *outputLabel;
@end
-@implementation ListFeaturesViewController
+@implementation ListFeaturesViewController {
+ RTGRouteGuide *_service;
+}
- (void)execRequest {
RTGRectangle *rectangle = [RTGRectangle message];
@@ -144,11 +159,15 @@ static NSString * const kHostAddress = @"localhost:50051";
rectangle.hi.longitude = -745E6;
NSLog(@"Looking for features between %@ and %@", rectangle.lo, rectangle.hi);
- [service listFeaturesWithRequest:rectangle
+ [_service listFeaturesWithRequest:rectangle
eventHandler:^(BOOL done, RTGFeature *response, NSError *error) {
if (response) {
+ NSString *str =[NSString stringWithFormat:@"%@\nFound feature at %@ called %@.", self.outputLabel.text, response.location, response.name];
+ self.outputLabel.text = str;
NSLog(@"Found feature at %@ called %@.", response.location, response.name);
} else if (error) {
+ NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.outputLabel.text, error];
+ self.outputLabel.text = str;
NSLog(@"RPC error: %@", error);
}
}];
@@ -157,10 +176,13 @@ static NSString * const kHostAddress = @"localhost:50051";
- (void)viewDidLoad {
[super viewDidLoad];
- service = [[RTGRouteGuide alloc] initWithHost:kHostAddress];
+ _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress];
}
- (void)viewDidAppear:(BOOL)animated {
+ self.outputLabel.text = @"RPC log:";
+ self.outputLabel.numberOfLines = 0;
+ self.outputLabel.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0];
[self execRequest];
}
@@ -174,13 +196,15 @@ static NSString * const kHostAddress = @"localhost:50051";
* database with a variable delay in between. Prints the statistics when they are sent from the
* server.
*/
-@interface RecordRouteViewController : UIViewController {
- RTGRouteGuide *service;
-}
+@interface RecordRouteViewController : UIViewController
+
+@property (weak, nonatomic) IBOutlet UILabel *outputLabel;
@end
-@implementation RecordRouteViewController
+@implementation RecordRouteViewController {
+ RTGRouteGuide *_service;
+}
- (void)execRequest {
NSString *dataBasePath = [NSBundle.mainBundle pathForResource:@"route_guide_db"
@@ -192,18 +216,28 @@ static NSString * const kHostAddress = @"localhost:50051";
RTGPoint *location = [RTGPoint message];
location.longitude = [((NSNumber *) feature[@"location"][@"longitude"]) intValue];
location.latitude = [((NSNumber *) feature[@"location"][@"latitude"]) intValue];
+ NSString *str =[NSString stringWithFormat:@"%@\nVisiting point %@", self.outputLabel.text, location];
+ self.outputLabel.text = str;
NSLog(@"Visiting point %@", location);
return location;
}];
- [service recordRouteWithRequestsWriter:locations
+ [_service recordRouteWithRequestsWriter:locations
handler:^(RTGRouteSummary *response, NSError *error) {
if (response) {
+ NSString *str =[NSString stringWithFormat:
+ @"%@\nFinished trip with %i points\nPassed %i features\n"
+ "Travelled %i meters\nIt took %i seconds",
+ self.outputLabel.text, response.pointCount, response.featureCount,
+ response.distance, response.elapsedTime];
+ self.outputLabel.text = str;
NSLog(@"Finished trip with %i points", response.pointCount);
NSLog(@"Passed %i features", response.featureCount);
NSLog(@"Travelled %i meters", response.distance);
NSLog(@"It took %i seconds", response.elapsedTime);
} else {
+ NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.outputLabel.text, error];
+ self.outputLabel.text = str;
NSLog(@"RPC error: %@", error);
}
}];
@@ -212,10 +246,13 @@ static NSString * const kHostAddress = @"localhost:50051";
- (void)viewDidLoad {
[super viewDidLoad];
- service = [[RTGRouteGuide alloc] initWithHost:kHostAddress];
+ _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress];
}
- (void)viewDidAppear:(BOOL)animated {
+ self.outputLabel.text = @"RPC log:";
+ self.outputLabel.numberOfLines = 0;
+ self.outputLabel.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0];
[self execRequest];
}
@@ -228,13 +265,15 @@ static NSString * const kHostAddress = @"localhost:50051";
* Run the routeChat demo. Send some chat messages, and print any chat messages that are sent from
* the server.
*/
-@interface RouteChatViewController : UIViewController {
- RTGRouteGuide *service;
-}
+@interface RouteChatViewController : UIViewController
+
+@property (weak, nonatomic) IBOutlet UILabel *outputLabel;
@end
-@implementation RouteChatViewController
+@implementation RouteChatViewController {
+ RTGRouteGuide *_service;
+}
- (void)execRequest {
NSArray *notes = @[[RTGRouteNote noteWithMessage:@"First message" latitude:0 longitude:0],
@@ -246,11 +285,16 @@ static NSString * const kHostAddress = @"localhost:50051";
return note;
}];
- [service routeChatWithRequestsWriter:notesWriter
+ [_service routeChatWithRequestsWriter:notesWriter
eventHandler:^(BOOL done, RTGRouteNote *note, NSError *error) {
if (note) {
+ NSString *str =[NSString stringWithFormat:@"%@\nGot message %@ at %@",
+ self.outputLabel.text, note.message, note.location];
+ self.outputLabel.text = str;
NSLog(@"Got message %@ at %@", note.message, note.location);
} else if (error) {
+ NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.outputLabel.text, error];
+ self.outputLabel.text = str;
NSLog(@"RPC error: %@", error);
}
if (done) {
@@ -262,10 +306,14 @@ static NSString * const kHostAddress = @"localhost:50051";
- (void)viewDidLoad {
[super viewDidLoad];
- service = [[RTGRouteGuide alloc] initWithHost:kHostAddress];
+ _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress];
}
- (void)viewDidAppear:(BOOL)animated {
+ // TODO(makarandd): Set these properties through UI builder
+ self.outputLabel.text = @"RPC log:";
+ self.outputLabel.numberOfLines = 0;
+ self.outputLabel.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0];
[self execRequest];
}
diff --git a/examples/php/README.md b/examples/php/README.md
index ea9ccb67908..e56b0178730 100644
--- a/examples/php/README.md
+++ b/examples/php/README.md
@@ -17,7 +17,7 @@ INSTALL
- Clone this repository
```sh
- $ git clone https://github.com/grpc/grpc.git
+ $ git clone -b $(curl -L http://grpc.io/release) https://github.com/grpc/grpc
```
- Install composer
diff --git a/gRPC.podspec b/gRPC.podspec
index ff8373637a6..fd58bd6281f 100644
--- a/gRPC.podspec
+++ b/gRPC.podspec
@@ -180,6 +180,7 @@ Pod::Spec.new do |s|
'src/core/lib/iomgr/endpoint.h',
'src/core/lib/iomgr/endpoint_pair.h',
'src/core/lib/iomgr/error.h',
+ 'src/core/lib/iomgr/ev_epoll_linux.h',
'src/core/lib/iomgr/ev_poll_and_epoll_posix.h',
'src/core/lib/iomgr/ev_poll_posix.h',
'src/core/lib/iomgr/ev_posix.h',
@@ -190,6 +191,7 @@ Pod::Spec.new do |s|
'src/core/lib/iomgr/iomgr_internal.h',
'src/core/lib/iomgr/iomgr_posix.h',
'src/core/lib/iomgr/load_file.h',
+ 'src/core/lib/iomgr/network_status_tracker.h',
'src/core/lib/iomgr/polling_entity.h',
'src/core/lib/iomgr/pollset.h',
'src/core/lib/iomgr/pollset_set.h',
@@ -231,7 +233,6 @@ Pod::Spec.new do |s|
'src/core/lib/surface/init.h',
'src/core/lib/surface/lame_client.h',
'src/core/lib/surface/server.h',
- 'src/core/lib/surface/surface_trace.h',
'src/core/lib/transport/byte_stream.h',
'src/core/lib/transport/connectivity_state.h',
'src/core/lib/transport/metadata.h',
@@ -365,6 +366,7 @@ Pod::Spec.new do |s|
'src/core/lib/iomgr/endpoint_pair_posix.c',
'src/core/lib/iomgr/endpoint_pair_windows.c',
'src/core/lib/iomgr/error.c',
+ 'src/core/lib/iomgr/ev_epoll_linux.c',
'src/core/lib/iomgr/ev_poll_and_epoll_posix.c',
'src/core/lib/iomgr/ev_poll_posix.c',
'src/core/lib/iomgr/ev_posix.c',
@@ -375,6 +377,7 @@ Pod::Spec.new do |s|
'src/core/lib/iomgr/iomgr_posix.c',
'src/core/lib/iomgr/iomgr_windows.c',
'src/core/lib/iomgr/load_file.c',
+ 'src/core/lib/iomgr/network_status_tracker.c',
'src/core/lib/iomgr/polling_entity.c',
'src/core/lib/iomgr/pollset_set_windows.c',
'src/core/lib/iomgr/pollset_windows.c',
@@ -560,6 +563,7 @@ Pod::Spec.new do |s|
'src/core/lib/iomgr/endpoint.h',
'src/core/lib/iomgr/endpoint_pair.h',
'src/core/lib/iomgr/error.h',
+ 'src/core/lib/iomgr/ev_epoll_linux.h',
'src/core/lib/iomgr/ev_poll_and_epoll_posix.h',
'src/core/lib/iomgr/ev_poll_posix.h',
'src/core/lib/iomgr/ev_posix.h',
@@ -570,6 +574,7 @@ Pod::Spec.new do |s|
'src/core/lib/iomgr/iomgr_internal.h',
'src/core/lib/iomgr/iomgr_posix.h',
'src/core/lib/iomgr/load_file.h',
+ 'src/core/lib/iomgr/network_status_tracker.h',
'src/core/lib/iomgr/polling_entity.h',
'src/core/lib/iomgr/pollset.h',
'src/core/lib/iomgr/pollset_set.h',
@@ -611,7 +616,6 @@ Pod::Spec.new do |s|
'src/core/lib/surface/init.h',
'src/core/lib/surface/lame_client.h',
'src/core/lib/surface/server.h',
- 'src/core/lib/surface/surface_trace.h',
'src/core/lib/transport/byte_stream.h',
'src/core/lib/transport/connectivity_state.h',
'src/core/lib/transport/metadata.h',
diff --git a/grpc.def b/grpc.def
index 95030adc390..0849f84e0bc 100644
--- a/grpc.def
+++ b/grpc.def
@@ -90,6 +90,7 @@ EXPORTS
grpc_call_error_to_string
grpc_insecure_channel_create_from_fd
grpc_server_add_insecure_channel_from_fd
+ grpc_use_signal
grpc_auth_property_iterator_next
grpc_auth_context_property_iterator
grpc_auth_context_peer_identity
diff --git a/grpc.gemspec b/grpc.gemspec
index 184a5485917..369851b0f24 100755
--- a/grpc.gemspec
+++ b/grpc.gemspec
@@ -189,6 +189,7 @@ Gem::Specification.new do |s|
s.files += %w( src/core/lib/iomgr/endpoint.h )
s.files += %w( src/core/lib/iomgr/endpoint_pair.h )
s.files += %w( src/core/lib/iomgr/error.h )
+ s.files += %w( src/core/lib/iomgr/ev_epoll_linux.h )
s.files += %w( src/core/lib/iomgr/ev_poll_and_epoll_posix.h )
s.files += %w( src/core/lib/iomgr/ev_poll_posix.h )
s.files += %w( src/core/lib/iomgr/ev_posix.h )
@@ -199,6 +200,7 @@ Gem::Specification.new do |s|
s.files += %w( src/core/lib/iomgr/iomgr_internal.h )
s.files += %w( src/core/lib/iomgr/iomgr_posix.h )
s.files += %w( src/core/lib/iomgr/load_file.h )
+ s.files += %w( src/core/lib/iomgr/network_status_tracker.h )
s.files += %w( src/core/lib/iomgr/polling_entity.h )
s.files += %w( src/core/lib/iomgr/pollset.h )
s.files += %w( src/core/lib/iomgr/pollset_set.h )
@@ -240,7 +242,6 @@ Gem::Specification.new do |s|
s.files += %w( src/core/lib/surface/init.h )
s.files += %w( src/core/lib/surface/lame_client.h )
s.files += %w( src/core/lib/surface/server.h )
- s.files += %w( src/core/lib/surface/surface_trace.h )
s.files += %w( src/core/lib/transport/byte_stream.h )
s.files += %w( src/core/lib/transport/connectivity_state.h )
s.files += %w( src/core/lib/transport/metadata.h )
@@ -344,6 +345,7 @@ Gem::Specification.new do |s|
s.files += %w( src/core/lib/iomgr/endpoint_pair_posix.c )
s.files += %w( src/core/lib/iomgr/endpoint_pair_windows.c )
s.files += %w( src/core/lib/iomgr/error.c )
+ s.files += %w( src/core/lib/iomgr/ev_epoll_linux.c )
s.files += %w( src/core/lib/iomgr/ev_poll_and_epoll_posix.c )
s.files += %w( src/core/lib/iomgr/ev_poll_posix.c )
s.files += %w( src/core/lib/iomgr/ev_posix.c )
@@ -354,6 +356,7 @@ Gem::Specification.new do |s|
s.files += %w( src/core/lib/iomgr/iomgr_posix.c )
s.files += %w( src/core/lib/iomgr/iomgr_windows.c )
s.files += %w( src/core/lib/iomgr/load_file.c )
+ s.files += %w( src/core/lib/iomgr/network_status_tracker.c )
s.files += %w( src/core/lib/iomgr/polling_entity.c )
s.files += %w( src/core/lib/iomgr/pollset_set_windows.c )
s.files += %w( src/core/lib/iomgr/pollset_windows.c )
diff --git a/include/grpc++/impl/codegen/async_stream.h b/include/grpc++/impl/codegen/async_stream.h
index 0606441549e..e96d224ddbe 100644
--- a/include/grpc++/impl/codegen/async_stream.h
+++ b/include/grpc++/impl/codegen/async_stream.h
@@ -52,11 +52,14 @@ class ClientAsyncStreamingInterface {
/// Request notification of the reading of the initial metadata. Completion
/// will be notified by \a tag on the associated completion queue.
+ /// This call is optional, but if it is used, it cannot be used concurrently
+ /// with or after the \a Read method.
///
/// \param[in] tag Tag identifying this request.
virtual void ReadInitialMetadata(void* tag) = 0;
- /// Request notification completion.
+ /// Indicate that the stream is to be finished and request notification
+ /// Should not be used concurrently with other operations
///
/// \param[out] status To be updated with the operation status.
/// \param[in] tag Tag identifying this request.
@@ -71,6 +74,11 @@ class AsyncReaderInterface {
/// Read a message of type \a R into \a msg. Completion will be notified by \a
/// tag on the associated completion queue.
+ /// This is thread-safe with respect to \a Write or \a WritesDone methods. It
+ /// should not be called concurrently with other streaming APIs
+ /// on the same stream. It is not meaningful to call it concurrently
+ /// with another \a Read on the same stream since reads on the same stream
+ /// are delivered in order.
///
/// \param[out] msg Where to eventually store the read message.
/// \param[in] tag The tag identifying the operation.
@@ -88,6 +96,7 @@ class AsyncWriterInterface {
/// Only one write may be outstanding at any given time. This means that
/// after calling Write, one must wait to receive \a tag from the completion
/// queue BEFORE calling Write again.
+ /// This is thread-safe with respect to \a Read
///
/// \param[in] msg The message to be written.
/// \param[in] tag The tag identifying the operation.
@@ -158,6 +167,7 @@ class ClientAsyncWriterInterface : public ClientAsyncStreamingInterface,
public AsyncWriterInterface {
public:
/// Signal the client is done with the writes.
+ /// Thread-safe with respect to \a Read
///
/// \param[in] tag The tag identifying the operation.
virtual void WritesDone(void* tag) = 0;
@@ -229,6 +239,7 @@ class ClientAsyncReaderWriterInterface : public ClientAsyncStreamingInterface,
public AsyncReaderInterface {
public:
/// Signal the client is done with the writes.
+ /// Thread-safe with respect to \a Read
///
/// \param[in] tag The tag identifying the operation.
virtual void WritesDone(void* tag) = 0;
diff --git a/include/grpc++/impl/codegen/client_context.h b/include/grpc++/impl/codegen/client_context.h
index e23fd4eda34..a132c9a57aa 100644
--- a/include/grpc++/impl/codegen/client_context.h
+++ b/include/grpc++/impl/codegen/client_context.h
@@ -193,7 +193,7 @@ class ClientContext {
///
/// \return A multimap of initial metadata key-value pairs from the server.
const std::multimap&
- GetServerInitialMetadata() {
+ GetServerInitialMetadata() const {
GPR_CODEGEN_ASSERT(initial_metadata_received_);
return recv_initial_metadata_;
}
@@ -205,7 +205,7 @@ class ClientContext {
///
/// \return A multimap of metadata trailing key-value pairs from the server.
const std::multimap&
- GetServerTrailingMetadata() {
+ GetServerTrailingMetadata() const {
// TODO(yangg) check finished
return trailing_metadata_;
}
@@ -230,13 +230,13 @@ class ClientContext {
#ifndef GRPC_CXX0X_NO_CHRONO
/// Return the deadline for the client call.
- std::chrono::system_clock::time_point deadline() {
+ std::chrono::system_clock::time_point deadline() const {
return Timespec2Timepoint(deadline_);
}
#endif // !GRPC_CXX0X_NO_CHRONO
/// Return a \a gpr_timespec representation of the client call's deadline.
- gpr_timespec raw_deadline() { return deadline_; }
+ gpr_timespec raw_deadline() const { return deadline_; }
/// Set the per call authority header (see
/// https://tools.ietf.org/html/rfc7540#section-8.1.2.3).
@@ -337,7 +337,7 @@ class ClientContext {
const InputMessage& request,
OutputMessage* result);
- grpc_call* call() { return call_; }
+ grpc_call* call() const { return call_; }
void set_call(grpc_call* call, const std::shared_ptr& channel);
uint32_t initial_metadata_flags() const {
diff --git a/include/grpc++/impl/codegen/completion_queue.h b/include/grpc++/impl/codegen/completion_queue.h
index 1b84b447050..03009e0561d 100644
--- a/include/grpc++/impl/codegen/completion_queue.h
+++ b/include/grpc++/impl/codegen/completion_queue.h
@@ -31,8 +31,19 @@
*
*/
-/// A completion queue implements a concurrent producer-consumer queue, with two
-/// main methods, \a Next and \a AsyncNext.
+/// A completion queue implements a concurrent producer-consumer queue, with
+/// two main API-exposed methods: \a Next and \a AsyncNext. These
+/// methods are the essential component of the gRPC C++ asynchronous API.
+/// There is also a \a Shutdown method to indicate that a given completion queue
+/// will no longer have regular events. This must be called before the
+/// completion queue is destroyed.
+/// All completion queue APIs are thread-safe and may be used concurrently with
+/// any other completion queue API invocation; it is acceptable to have
+/// multiple threads calling \a Next or \a AsyncNext on the same or different
+/// completion queues, or to call these methods concurrently with a \a Shutdown
+/// elsewhere.
+/// \remark{All other API calls on completion queue should be completed before
+/// a completion queue destructor is called.}
#ifndef GRPCXX_IMPL_CODEGEN_COMPLETION_QUEUE_H
#define GRPCXX_IMPL_CODEGEN_COMPLETION_QUEUE_H
diff --git a/include/grpc++/impl/codegen/server_context.h b/include/grpc++/impl/codegen/server_context.h
index a1e1ed176f6..cea13a513f6 100644
--- a/include/grpc++/impl/codegen/server_context.h
+++ b/include/grpc++/impl/codegen/server_context.h
@@ -94,12 +94,12 @@ class ServerContext {
~ServerContext();
#ifndef GRPC_CXX0X_NO_CHRONO
- std::chrono::system_clock::time_point deadline() {
+ std::chrono::system_clock::time_point deadline() const {
return Timespec2Timepoint(deadline_);
}
#endif // !GRPC_CXX0X_NO_CHRONO
- gpr_timespec raw_deadline() { return deadline_; }
+ gpr_timespec raw_deadline() const { return deadline_; }
void AddInitialMetadata(const grpc::string& key, const grpc::string& value);
void AddTrailingMetadata(const grpc::string& key, const grpc::string& value);
@@ -122,7 +122,8 @@ class ServerContext {
// was called.
void TryCancel() const;
- const std::multimap& client_metadata() {
+ const std::multimap& client_metadata()
+ const {
return client_metadata_;
}
diff --git a/include/grpc++/impl/codegen/sync_stream.h b/include/grpc++/impl/codegen/sync_stream.h
index e94ffe58422..cbfa4106995 100644
--- a/include/grpc++/impl/codegen/sync_stream.h
+++ b/include/grpc++/impl/codegen/sync_stream.h
@@ -71,6 +71,9 @@ class ReaderInterface {
virtual ~ReaderInterface() {}
/// Blocking read a message and parse to \a msg. Returns \a true on success.
+ /// This is thread-safe with respect to \a Write or \WritesDone methods on
+ /// the same stream. It should not be called concurrently with another \a
+ /// Read on the same stream as the order of delivery will not be defined.
///
/// \param[out] msg The read message.
///
@@ -87,6 +90,7 @@ class WriterInterface {
virtual ~WriterInterface() {}
/// Blocking write \a msg to the stream with options.
+ /// This is thread-safe with respect to \a Read
///
/// \param msg The message to be written to the stream.
/// \param options Options affecting the write operation.
@@ -95,6 +99,7 @@ class WriterInterface {
virtual bool Write(const W& msg, const WriteOptions& options) = 0;
/// Blocking write \a msg to the stream with default options.
+ /// This is thread-safe with respect to \a Read
///
/// \param msg The message to be written to the stream.
///
@@ -174,7 +179,8 @@ class ClientWriterInterface : public ClientStreamingInterface,
public WriterInterface {
public:
/// Half close writing from the client.
- /// Block until writes are completed.
+ /// Block until currently-pending writes are completed.
+ /// Thread safe with respect to \a Read operations only
///
/// \return Whether the writes were successful.
virtual bool WritesDone() = 0;
@@ -257,7 +263,8 @@ class ClientReaderWriterInterface : public ClientStreamingInterface,
/// the metadata will be available in ClientContext after the first read.
virtual void WaitForInitialMetadata() = 0;
- /// Block until writes are completed.
+ /// Block until currently-pending writes are completed.
+ /// Thread-safe with respect to \a Read
///
/// \return Whether the writes were successful.
virtual bool WritesDone() = 0;
diff --git a/include/grpc/grpc_posix.h b/include/grpc/grpc_posix.h
index 9742b83374a..5e89ae3b1ee 100644
--- a/include/grpc/grpc_posix.h
+++ b/include/grpc/grpc_posix.h
@@ -63,6 +63,14 @@ GRPCAPI void grpc_server_add_insecure_channel_from_fd(grpc_server *server,
grpc_completion_queue *cq,
int fd);
+/** GRPC Core POSIX library may internally use signals to optimize some work.
+ The library uses (SIGRTMIN + 2) signal by default. Use this API to instruct
+ the library to use a different signal i.e 'signum' instead.
+ Note:
+ - To prevent GRPC library from using any signals, pass a 'signum' of -1
+ - This API is optional but if called, it MUST be called before grpc_init() */
+GRPCAPI void grpc_use_signal(int signum);
+
#ifdef __cplusplus
}
#endif
diff --git a/include/grpc/impl/codegen/grpc_types.h b/include/grpc/impl/codegen/grpc_types.h
index c51ffa44930..c0ed1395066 100644
--- a/include/grpc/impl/codegen/grpc_types.h
+++ b/include/grpc/impl/codegen/grpc_types.h
@@ -156,6 +156,8 @@ typedef struct {
#define GRPC_SSL_TARGET_NAME_OVERRIDE_ARG "grpc.ssl_target_name_override"
/* Maximum metadata size */
#define GRPC_ARG_MAX_METADATA_SIZE "grpc.max_metadata_size"
+/** If non-zero, allow the use of SO_REUSEPORT if it's available (default 1) */
+#define GRPC_ARG_ALLOW_REUSEPORT "grpc.so_reuseport"
/** Result of a grpc call. If the caller satisfies the prerequisites of a
particular operation, the grpc_call_error returned will be GRPC_CALL_OK.
diff --git a/include/grpc/impl/codegen/port_platform.h b/include/grpc/impl/codegen/port_platform.h
index b8aa199aa84..3ad665a7a29 100644
--- a/include/grpc/impl/codegen/port_platform.h
+++ b/include/grpc/impl/codegen/port_platform.h
@@ -207,6 +207,7 @@
#ifdef __GLIBC_PREREQ
#if __GLIBC_PREREQ(2, 9)
#define GPR_LINUX_EVENTFD 1
+#define GPR_LINUX_EPOLL 1
#endif
#if __GLIBC_PREREQ(2, 10)
#define GPR_LINUX_SOCKETUTILS 1
diff --git a/package.json b/package.json
index 5bdaa761e28..68a31d794c5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
{
"name": "grpc",
- "version": "0.15.0-dev",
+ "version": "0.16.0-dev",
"author": "Google Inc.",
"description": "gRPC Library for Node",
"homepage": "http://www.grpc.io/",
diff --git a/package.xml b/package.xml
index 67e9bb2c282..49a6d900f12 100644
--- a/package.xml
+++ b/package.xml
@@ -10,11 +10,11 @@
grpc-packages@google.com
yes
- 2016-05-19
+ 2016-06-30
- 0.15.0
- 0.15.0
+ 0.16.0
+ 0.16.0
beta
@@ -22,7 +22,7 @@
BSD
-- TBD
+- Fix shutdown hang problem #4017
@@ -196,6 +196,7 @@
+
@@ -206,6 +207,7 @@
+
@@ -247,7 +249,6 @@
-
@@ -351,6 +352,7 @@
+
@@ -361,6 +363,7 @@
+
@@ -1031,6 +1034,7 @@ Update to wrap gRPC C Core version 0.10.0
BSD
- Simplify gRPC PHP installation #4517
+- Wrap gRPC core library version 0.13
@@ -1060,13 +1064,14 @@ Update to wrap gRPC C Core version 0.10.0
2016-04-19
BSD
+- wrap grpc C core version 0.14.0
- destroy grpc_byte_buffer after startBatch #6096
- 0.14.2
- 0.14.2
+ 0.15.0
+ 0.15.0
beta
@@ -1076,6 +1081,22 @@ Update to wrap gRPC C Core version 0.10.0
BSD
- Updated functions with TSRM macros for ZTS support #6607
+- Load default roots.pem via grpc_set_ssl_roots_override_callback #6848
+
+
+
+
+ 0.15.1
+ 0.15.1
+
+
+ beta
+ beta
+
+ 2016-06-30
+ BSD
+
+- Fix shutdown hang problem #4017
diff --git a/setup.py b/setup.py
index f73501b8b35..c1341187cad 100644
--- a/setup.py
+++ b/setup.py
@@ -31,6 +31,7 @@
import os
import os.path
+import shlex
import shutil
import sys
import sysconfig
@@ -99,8 +100,9 @@ if not "win32" in sys.platform:
DEFINE_MACROS = (('OPENSSL_NO_ASM', 1), ('_WIN32_WINNT', 0x600), ('GPR_BACKWARDS_COMPATIBILITY_MODE', 1),)
-LDFLAGS = ()
-CFLAGS = ()
+LDFLAGS = shlex.split(os.environ.get('GRPC_PYTHON_LDFLAGS', ''))
+CFLAGS = shlex.split(os.environ.get('GRPC_PYTHON_CFLAGS', ''))
+
if "linux" in sys.platform:
LDFLAGS += ('-Wl,-wrap,memcpy',)
if "linux" in sys.platform or "darwin" in sys.platform:
@@ -165,7 +167,7 @@ PACKAGE_DIRECTORIES = {
}
INSTALL_REQUIRES = (
- 'six>=1.10',
+ 'six>=1.5.2',
'enum34>=1.0.4',
'futures>=2.2.0',
# TODO(atash): eventually split the grpcio package into a metapackage
@@ -173,10 +175,11 @@ INSTALL_REQUIRES = (
'protobuf>=3.0.0a3',
)
-SETUP_REQUIRES = (
+SETUP_REQUIRES = INSTALL_REQUIRES + (
'sphinx>=1.3',
- 'sphinx_rtd_theme>=0.1.8'
-) + INSTALL_REQUIRES
+ 'sphinx_rtd_theme>=0.1.8',
+ 'six>=1.10',
+)
COMMAND_CLASS = {
'doc': commands.SphinxDocumentation,
diff --git a/src/compiler/csharp_generator.cc b/src/compiler/csharp_generator.cc
index fc8feaf0fcc..f5a0876cf98 100644
--- a/src/compiler/csharp_generator.cc
+++ b/src/compiler/csharp_generator.cc
@@ -333,22 +333,28 @@ void GenerateClientStub(Printer* out, const ServiceDescriptor *service) {
out->Indent();
// constructors
+ out->Print("/// Creates a new client for $servicename$\n"
+ "/// The channel to use to make remote calls.\n",
+ "servicename", GetServiceClassName(service));
out->Print("public $name$(Channel channel) : base(channel)\n",
"name", GetClientClassName(service));
out->Print("{\n");
out->Print("}\n");
+ out->Print("/// Creates a new client for $servicename$ that uses a custom CallInvoker.\n"
+ "/// The callInvoker to use to make remote calls.\n",
+ "servicename", GetServiceClassName(service));
out->Print("public $name$(CallInvoker callInvoker) : base(callInvoker)\n",
"name", GetClientClassName(service));
out->Print("{\n");
out->Print("}\n");
- out->Print("///Protected parameterless constructor to allow creation"
+ out->Print("/// Protected parameterless constructor to allow creation"
" of test doubles.\n");
out->Print("protected $name$() : base()\n",
"name", GetClientClassName(service));
out->Print("{\n");
out->Print("}\n");
- out->Print("///Protected constructor to allow creation of configured"
- " clients.\n");
+ out->Print("/// Protected constructor to allow creation of configured clients.\n"
+ "/// The client configuration.\n");
out->Print("protected $name$(ClientBaseConfiguration configuration)"
" : base(configuration)\n",
"name", GetClientClassName(service));
@@ -485,20 +491,6 @@ void GenerateBindServiceMethod(Printer* out, const ServiceDescriptor *service) {
out->Print("\n");
}
-void GenerateNewStubMethods(Printer* out, const ServiceDescriptor *service) {
- out->Print("/// Creates a new client for $servicename$\n",
- "servicename", GetServiceClassName(service));
- out->Print("public static $classname$ NewClient(Channel channel)\n",
- "classname", GetClientClassName(service));
- out->Print("{\n");
- out->Indent();
- out->Print("return new $classname$(channel);\n", "classname",
- GetClientClassName(service));
- out->Outdent();
- out->Print("}\n");
- out->Print("\n");
-}
-
void GenerateService(Printer* out, const ServiceDescriptor *service,
bool generate_client, bool generate_server,
bool internal_access) {
@@ -524,7 +516,6 @@ void GenerateService(Printer* out, const ServiceDescriptor *service,
}
if (generate_client) {
GenerateClientStub(out, service);
- GenerateNewStubMethods(out, service);
}
if (generate_server) {
GenerateBindServiceMethod(out, service);
diff --git a/src/compiler/python_generator.cc b/src/compiler/python_generator.cc
index 15cda474ccd..c5f1ed80611 100644
--- a/src/compiler/python_generator.cc
+++ b/src/compiler/python_generator.cc
@@ -66,6 +66,9 @@ using std::vector;
namespace grpc_python_generator {
+GeneratorConfiguration::GeneratorConfiguration()
+ : grpc_package_root("grpc"), beta_package_root("grpc.beta") {}
+
PythonGrpcGenerator::PythonGrpcGenerator(const GeneratorConfiguration& config)
: config_(config) {}
diff --git a/src/compiler/python_generator.h b/src/compiler/python_generator.h
index fc51b48daec..7ed99eff0bf 100644
--- a/src/compiler/python_generator.h
+++ b/src/compiler/python_generator.h
@@ -43,6 +43,7 @@ namespace grpc_python_generator {
// Data pertaining to configuration of the generator with respect to anything
// that may be used internally at Google.
struct GeneratorConfiguration {
+ GeneratorConfiguration();
grpc::string grpc_package_root;
grpc::string beta_package_root;
};
diff --git a/src/compiler/python_plugin.cc b/src/compiler/python_plugin.cc
index fc76ee5ec6d..3457aa631a3 100644
--- a/src/compiler/python_plugin.cc
+++ b/src/compiler/python_plugin.cc
@@ -38,8 +38,6 @@
int main(int argc, char* argv[]) {
grpc_python_generator::GeneratorConfiguration config;
- config.grpc_package_root = "grpc";
- config.beta_package_root = "grpc.beta";
grpc_python_generator::PythonGrpcGenerator generator(config);
return grpc::protobuf::compiler::PluginMain(argc, argv, &generator);
}
diff --git a/src/core/ext/census/grpc_filter.c b/src/core/ext/census/grpc_filter.c
index 72e4e5427eb..f51d850e013 100644
--- a/src/core/ext/census/grpc_filter.c
+++ b/src/core/ext/census/grpc_filter.c
@@ -45,6 +45,7 @@
#include "src/core/ext/census/census_interface.h"
#include "src/core/ext/census/census_rpc_stats.h"
#include "src/core/lib/channel/channel_stack.h"
+#include "src/core/lib/profiling/timers.h"
#include "src/core/lib/transport/static_metadata.h"
typedef struct call_data {
@@ -92,6 +93,7 @@ static void client_start_transport_op(grpc_exec_ctx *exec_ctx,
static void server_on_done_recv(grpc_exec_ctx *exec_ctx, void *ptr,
grpc_error *error) {
+ GPR_TIMER_BEGIN("census-server:server_on_done_recv", 0);
grpc_call_element *elem = ptr;
call_data *calld = elem->call_data;
channel_data *chand = elem->channel_data;
@@ -99,6 +101,7 @@ static void server_on_done_recv(grpc_exec_ctx *exec_ctx, void *ptr,
extract_and_annotate_method_tag(calld->recv_initial_metadata, calld, chand);
}
calld->on_done_recv->cb(exec_ctx, calld->on_done_recv->cb_arg, error);
+ GPR_TIMER_END("census-server:server_on_done_recv", 0);
}
static void server_mutate_op(grpc_call_element *elem,
diff --git a/src/core/ext/client_config/channel_connectivity.c b/src/core/ext/client_config/channel_connectivity.c
index 20c01a9a7cf..c1220e3a8c3 100644
--- a/src/core/ext/client_config/channel_connectivity.c
+++ b/src/core/ext/client_config/channel_connectivity.c
@@ -189,10 +189,11 @@ void grpc_channel_watch_connectivity_state(
GRPC_API_TRACE(
"grpc_channel_watch_connectivity_state("
"channel=%p, last_observed_state=%d, "
- "deadline=gpr_timespec { tv_sec: %lld, tv_nsec: %d, clock_type: %d }, "
+ "deadline=gpr_timespec { tv_sec: %" PRId64
+ ", tv_nsec: %d, clock_type: %d }, "
"cq=%p, tag=%p)",
- 7, (channel, (int)last_observed_state, (long long)deadline.tv_sec,
- (int)deadline.tv_nsec, (int)deadline.clock_type, cq, tag));
+ 7, (channel, (int)last_observed_state, deadline.tv_sec, deadline.tv_nsec,
+ (int)deadline.clock_type, cq, tag));
grpc_cq_begin_op(cq, tag);
diff --git a/src/core/ext/client_config/client_channel.c b/src/core/ext/client_config/client_channel.c
index 1d5a7d52246..a096435c984 100644
--- a/src/core/ext/client_config/client_channel.c
+++ b/src/core/ext/client_config/client_channel.c
@@ -367,6 +367,8 @@ static int cc_pick_subchannel(grpc_exec_ctx *exec_ctx, void *elemp,
uint32_t initial_metadata_flags,
grpc_connected_subchannel **connected_subchannel,
grpc_closure *on_ready) {
+ GPR_TIMER_BEGIN("cc_pick_subchannel", 0);
+
grpc_call_element *elem = elemp;
channel_data *chand = elem->channel_data;
call_data *calld = elem->call_data;
@@ -391,6 +393,7 @@ static int cc_pick_subchannel(grpc_exec_ctx *exec_ctx, void *elemp,
}
}
gpr_mu_unlock(&chand->mu_config);
+ GPR_TIMER_END("cc_pick_subchannel", 0);
return 1;
}
if (chand->lb_policy != NULL) {
@@ -402,6 +405,7 @@ static int cc_pick_subchannel(grpc_exec_ctx *exec_ctx, void *elemp,
initial_metadata, initial_metadata_flags,
connected_subchannel, on_ready);
GRPC_LB_POLICY_UNREF(exec_ctx, lb_policy, "cc_pick_subchannel");
+ GPR_TIMER_END("cc_pick_subchannel", 0);
return r;
}
if (chand->resolver != NULL && !chand->started_resolving) {
@@ -426,6 +430,8 @@ static int cc_pick_subchannel(grpc_exec_ctx *exec_ctx, void *elemp,
NULL);
}
gpr_mu_unlock(&chand->mu_config);
+
+ GPR_TIMER_END("cc_pick_subchannel", 0);
return 0;
}
diff --git a/src/core/ext/client_config/subchannel.c b/src/core/ext/client_config/subchannel.c
index 468067ea57c..d089cd4399e 100644
--- a/src/core/ext/client_config/subchannel.c
+++ b/src/core/ext/client_config/subchannel.c
@@ -690,9 +690,11 @@ char *grpc_subchannel_call_get_peer(grpc_exec_ctx *exec_ctx,
void grpc_subchannel_call_process_op(grpc_exec_ctx *exec_ctx,
grpc_subchannel_call *call,
grpc_transport_stream_op *op) {
+ GPR_TIMER_BEGIN("grpc_subchannel_call_process_op", 0);
grpc_call_stack *call_stack = SUBCHANNEL_CALL_TO_CALL_STACK(call);
grpc_call_element *top_elem = grpc_call_stack_element(call_stack, 0);
top_elem->filter->start_transport_stream_op(exec_ctx, top_elem, op);
+ GPR_TIMER_END("grpc_subchannel_call_process_op", 0);
}
grpc_connected_subchannel *grpc_subchannel_get_connected_subchannel(
diff --git a/src/core/ext/client_config/subchannel_call_holder.c b/src/core/ext/client_config/subchannel_call_holder.c
index e31800edd98..b96a0ad0937 100644
--- a/src/core/ext/client_config/subchannel_call_holder.c
+++ b/src/core/ext/client_config/subchannel_call_holder.c
@@ -120,16 +120,13 @@ retry:
return;
}
/* if this is a cancellation, then we can raise our cancelled flag */
- if (op->cancel_with_status != GRPC_STATUS_OK) {
+ if (op->cancel_error != GRPC_ERROR_NONE) {
if (!gpr_atm_rel_cas(&holder->subchannel_call, 0, 1)) {
goto retry;
} else {
switch (holder->creation_phase) {
case GRPC_SUBCHANNEL_CALL_HOLDER_NOT_CREATING:
- fail_locked(exec_ctx, holder,
- grpc_error_set_int(GRPC_ERROR_CREATE("Cancelled"),
- GRPC_ERROR_INT_GRPC_STATUS,
- op->cancel_with_status));
+ fail_locked(exec_ctx, holder, GRPC_ERROR_REF(op->cancel_error));
break;
case GRPC_SUBCHANNEL_CALL_HOLDER_PICKING_SUBCHANNEL:
holder->pick_subchannel(exec_ctx, holder->pick_subchannel_arg, NULL,
diff --git a/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c b/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
index 9bae3a94f99..e5c987925c3 100644
--- a/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
+++ b/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
@@ -97,7 +97,8 @@ int grpc_server_add_insecure_http2_port(grpc_server *server, const char *addr) {
goto error;
}
- err = grpc_tcp_server_create(NULL, &tcp);
+ err =
+ grpc_tcp_server_create(NULL, grpc_server_get_channel_args(server), &tcp);
if (err != GRPC_ERROR_NONE) {
goto error;
}
diff --git a/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c b/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c
index ead8a4d5665..c42810e9130 100644
--- a/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c
+++ b/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c
@@ -216,7 +216,8 @@ int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr,
state = gpr_malloc(sizeof(*state));
memset(state, 0, sizeof(*state));
grpc_closure_init(&state->destroy_closure, destroy_done, state);
- err = grpc_tcp_server_create(&state->destroy_closure, &tcp);
+ err = grpc_tcp_server_create(&state->destroy_closure,
+ grpc_server_get_channel_args(server), &tcp);
if (err != GRPC_ERROR_NONE) {
goto error;
}
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.c b/src/core/ext/transport/chttp2/transport/chttp2_transport.c
index 8f47ea79b5b..38e782b9b4f 100644
--- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c
+++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c
@@ -106,14 +106,12 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx,
static void cancel_from_api(grpc_exec_ctx *exec_ctx,
grpc_chttp2_transport_global *transport_global,
grpc_chttp2_stream_global *stream_global,
- grpc_status_code status,
- gpr_slice *optional_message);
+ grpc_error *error);
static void close_from_api(grpc_exec_ctx *exec_ctx,
grpc_chttp2_transport_global *transport_global,
grpc_chttp2_stream_global *stream_global,
- grpc_status_code status,
- gpr_slice *optional_message);
+ grpc_error *error);
/** Add endpoint from this transport to pollset */
static void add_to_pollset_locked(grpc_exec_ctx *exec_ctx,
@@ -163,8 +161,6 @@ static void destruct_transport(grpc_exec_ctx *exec_ctx,
GPR_ASSERT(t->ep == NULL);
- gpr_slice_unref(t->optional_drop_message);
-
gpr_slice_buffer_destroy(&t->global.qbuf);
gpr_slice_buffer_destroy(&t->writing.outbuf);
@@ -266,7 +262,6 @@ static void init_transport(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
is_client ? GRPC_DTS_FH_0 : GRPC_DTS_CLIENT_PREFIX_0;
t->parsing.is_first_frame = true;
t->writing.is_client = is_client;
- t->optional_drop_message = gpr_empty_slice();
grpc_connectivity_state_init(
&t->channel_callback.state_tracker, GRPC_CHANNEL_READY,
is_client ? "client_transport" : "server_transport");
@@ -594,6 +589,7 @@ static void destroy_stream_locked(grpc_exec_ctx *exec_ctx,
grpc_chttp2_incoming_metadata_buffer_destroy(
&s->global.received_trailing_metadata);
gpr_slice_buffer_destroy(&s->writing.flow_controlled_buffer);
+ GRPC_ERROR_UNREF(s->global.removal_error);
UNREF_TRANSPORT(exec_ctx, t, "stream");
@@ -642,6 +638,8 @@ static void finish_global_actions(grpc_exec_ctx *exec_ctx,
grpc_chttp2_executor_action_header *hdr;
grpc_chttp2_executor_action_header *next;
+ GPR_TIMER_BEGIN("finish_global_actions", 0);
+
for (;;) {
if (!t->executor.writing_active && !t->closed &&
grpc_chttp2_unlocking_check_writes(exec_ctx, &t->global, &t->writing)) {
@@ -659,7 +657,9 @@ static void finish_global_actions(grpc_exec_ctx *exec_ctx,
NULL;
gpr_mu_unlock(&t->executor.mu);
while (hdr != NULL) {
+ GPR_TIMER_BEGIN("chttp2:locked_action", 0);
hdr->action(exec_ctx, t, hdr->stream, hdr->arg);
+ GPR_TIMER_END("chttp2:locked_action", 0);
next = hdr->next;
gpr_free(hdr);
UNREF_TRANSPORT(exec_ctx, t, "pending_action");
@@ -672,6 +672,8 @@ static void finish_global_actions(grpc_exec_ctx *exec_ctx,
gpr_mu_unlock(&t->executor.mu);
break;
}
+
+ GPR_TIMER_END("finish_global_actions", 0);
}
void grpc_chttp2_run_with_global_lock(grpc_exec_ctx *exec_ctx,
@@ -681,6 +683,8 @@ void grpc_chttp2_run_with_global_lock(grpc_exec_ctx *exec_ctx,
void *arg, size_t sizeof_arg) {
grpc_chttp2_executor_action_header *hdr;
+ GPR_TIMER_BEGIN("grpc_chttp2_run_with_global_lock", 0);
+
REF_TRANSPORT(t, "run_global");
gpr_mu_lock(&t->executor.mu);
@@ -689,7 +693,9 @@ void grpc_chttp2_run_with_global_lock(grpc_exec_ctx *exec_ctx,
t->executor.global_active = 1;
gpr_mu_unlock(&t->executor.mu);
+ GPR_TIMER_BEGIN("chttp2:locked_action", 0);
action(exec_ctx, t, optional_stream, arg);
+ GPR_TIMER_END("chttp2:locked_action", 0);
finish_global_actions(exec_ctx, t);
} else {
@@ -726,6 +732,8 @@ void grpc_chttp2_run_with_global_lock(grpc_exec_ctx *exec_ctx,
}
UNREF_TRANSPORT(exec_ctx, t, "run_global");
+
+ GPR_TIMER_END("grpc_chttp2_run_with_global_lock", 0);
}
/*******************************************************************************
@@ -876,7 +884,9 @@ static void maybe_start_some_streams(
grpc_chttp2_list_pop_waiting_for_concurrency(transport_global,
&stream_global)) {
cancel_from_api(exec_ctx, transport_global, stream_global,
- GRPC_STATUS_UNAVAILABLE, NULL);
+ grpc_error_set_int(
+ GRPC_ERROR_CREATE("Stream IDs exhausted"),
+ GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_UNAVAILABLE));
}
}
@@ -958,14 +968,14 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx,
on_complete->next_data.scratch |= CLOSURE_BARRIER_STATS_BIT;
}
- if (op->cancel_with_status != GRPC_STATUS_OK) {
+ if (op->cancel_error != GRPC_ERROR_NONE) {
cancel_from_api(exec_ctx, transport_global, stream_global,
- op->cancel_with_status, op->optional_cancel_message);
+ GRPC_ERROR_REF(op->cancel_error));
}
- if (op->close_with_status != GRPC_STATUS_OK) {
+ if (op->close_error != GRPC_ERROR_NONE) {
close_from_api(exec_ctx, transport_global, stream_global,
- op->close_with_status, op->optional_close_message);
+ GRPC_ERROR_REF(op->close_error));
}
if (op->send_initial_metadata != NULL) {
@@ -979,12 +989,16 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx,
transport_global->settings[GRPC_PEER_SETTINGS]
[GRPC_CHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE];
if (metadata_size > metadata_peer_limit) {
- gpr_log(GPR_DEBUG,
- "to-be-sent initial metadata size exceeds peer limit "
- "(%" PRIuPTR " vs. %" PRIuPTR ")",
- metadata_size, metadata_peer_limit);
- cancel_from_api(exec_ctx, transport_global, stream_global,
- GRPC_STATUS_RESOURCE_EXHAUSTED, NULL);
+ cancel_from_api(
+ exec_ctx, transport_global, stream_global,
+ grpc_error_set_int(
+ grpc_error_set_int(
+ grpc_error_set_int(
+ GRPC_ERROR_CREATE("to-be-sent initial metadata size "
+ "exceeds peer limit"),
+ GRPC_ERROR_INT_SIZE, (intptr_t)metadata_size),
+ GRPC_ERROR_INT_LIMIT, (intptr_t)metadata_peer_limit),
+ GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_RESOURCE_EXHAUSTED));
} else {
if (contains_non_ok_status(transport_global, op->send_initial_metadata)) {
stream_global->seen_error = true;
@@ -1038,12 +1052,16 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx,
transport_global->settings[GRPC_PEER_SETTINGS]
[GRPC_CHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE];
if (metadata_size > metadata_peer_limit) {
- gpr_log(GPR_DEBUG,
- "to-be-sent trailing metadata size exceeds peer limit "
- "(%" PRIuPTR " vs. %" PRIuPTR ")",
- metadata_size, metadata_peer_limit);
- cancel_from_api(exec_ctx, transport_global, stream_global,
- GRPC_STATUS_RESOURCE_EXHAUSTED, NULL);
+ cancel_from_api(
+ exec_ctx, transport_global, stream_global,
+ grpc_error_set_int(
+ grpc_error_set_int(
+ grpc_error_set_int(
+ GRPC_ERROR_CREATE("to-be-sent trailing metadata size "
+ "exceeds peer limit"),
+ GRPC_ERROR_INT_SIZE, (intptr_t)metadata_size),
+ GRPC_ERROR_INT_LIMIT, (intptr_t)metadata_peer_limit),
+ GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_RESOURCE_EXHAUSTED));
} else {
if (contains_non_ok_status(transport_global,
op->send_trailing_metadata)) {
@@ -1235,8 +1253,12 @@ static void check_read_ops(grpc_exec_ctx *exec_ctx,
incoming_byte_stream_destroy_locked(exec_ctx, NULL, NULL, bs);
}
if (stream_global->exceeded_metadata_size) {
- cancel_from_api(exec_ctx, transport_global, stream_global,
- GRPC_STATUS_RESOURCE_EXHAUSTED, NULL);
+ cancel_from_api(
+ exec_ctx, transport_global, stream_global,
+ grpc_error_set_int(
+ GRPC_ERROR_CREATE(
+ "received initial metadata size exceeds limit"),
+ GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_RESOURCE_EXHAUSTED));
}
}
grpc_chttp2_incoming_metadata_buffer_publish(
@@ -1275,8 +1297,12 @@ static void check_read_ops(grpc_exec_ctx *exec_ctx,
incoming_byte_stream_destroy_locked(exec_ctx, NULL, NULL, bs);
}
if (stream_global->exceeded_metadata_size) {
- cancel_from_api(exec_ctx, transport_global, stream_global,
- GRPC_STATUS_RESOURCE_EXHAUSTED, NULL);
+ cancel_from_api(
+ exec_ctx, transport_global, stream_global,
+ grpc_error_set_int(
+ GRPC_ERROR_CREATE(
+ "received trailing metadata size exceeds limit"),
+ GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_RESOURCE_EXHAUSTED));
}
}
if (stream_global->all_incoming_byte_streams_finished) {
@@ -1316,15 +1342,15 @@ static void remove_stream(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
}
if (s->parsing.data_parser.parsing_frame != NULL) {
grpc_chttp2_incoming_byte_stream_finished(
- exec_ctx, s->parsing.data_parser.parsing_frame,
- GRPC_ERROR_CREATE_REFERENCING("Stream removed", &error, 1), 0);
+ exec_ctx, s->parsing.data_parser.parsing_frame, GRPC_ERROR_REF(error),
+ 0);
s->parsing.data_parser.parsing_frame = NULL;
}
if (grpc_chttp2_unregister_stream(t, s) && t->global.sent_goaway) {
close_transport_locked(
- exec_ctx, t,
- GRPC_ERROR_CREATE("Last stream closed after sending GOAWAY"));
+ exec_ctx, t, GRPC_ERROR_CREATE_REFERENCING(
+ "Last stream closed after sending GOAWAY", &error, 1));
}
if (grpc_chttp2_list_remove_writable_stream(&t->global, &s->global)) {
GRPC_CHTTP2_STREAM_UNREF(exec_ctx, &s->global, "chttp2_writing");
@@ -1340,35 +1366,67 @@ static void remove_stream(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
GRPC_ERROR_UNREF(error);
}
+static void status_codes_from_error(grpc_error *error,
+ grpc_chttp2_error_code *http2_error,
+ grpc_status_code *grpc_status) {
+ intptr_t ip_http;
+ intptr_t ip_grpc;
+ bool have_http =
+ grpc_error_get_int(error, GRPC_ERROR_INT_HTTP2_ERROR, &ip_http);
+ bool have_grpc =
+ grpc_error_get_int(error, GRPC_ERROR_INT_GRPC_STATUS, &ip_grpc);
+ if (have_http) {
+ *http2_error = (grpc_chttp2_error_code)ip_http;
+ } else if (have_grpc) {
+ *http2_error =
+ grpc_chttp2_grpc_status_to_http2_error((grpc_status_code)ip_grpc);
+ } else {
+ *http2_error = GRPC_CHTTP2_INTERNAL_ERROR;
+ }
+ if (have_grpc) {
+ *grpc_status = (grpc_status_code)ip_grpc;
+ } else if (have_http) {
+ *grpc_status =
+ grpc_chttp2_http2_error_to_grpc_status((grpc_chttp2_error_code)ip_http);
+ } else {
+ *grpc_status = GRPC_STATUS_INTERNAL;
+ }
+}
+
static void cancel_from_api(grpc_exec_ctx *exec_ctx,
grpc_chttp2_transport_global *transport_global,
grpc_chttp2_stream_global *stream_global,
- grpc_status_code status,
- gpr_slice *optional_message) {
+ grpc_error *due_to_error) {
if (!stream_global->read_closed || !stream_global->write_closed) {
+ grpc_status_code grpc_status;
+ grpc_chttp2_error_code http_error;
+ status_codes_from_error(due_to_error, &http_error, &grpc_status);
+
if (stream_global->id != 0) {
gpr_slice_buffer_add(
&transport_global->qbuf,
- grpc_chttp2_rst_stream_create(
- stream_global->id,
- (uint32_t)grpc_chttp2_grpc_status_to_http2_error(status),
- &stream_global->stats.outgoing));
+ grpc_chttp2_rst_stream_create(stream_global->id, (uint32_t)http_error,
+ &stream_global->stats.outgoing));
}
- if (optional_message) {
- gpr_slice_ref(*optional_message);
+ const char *msg =
+ grpc_error_get_str(due_to_error, GRPC_ERROR_STR_GRPC_MESSAGE);
+ bool free_msg = false;
+ if (msg == NULL) {
+ free_msg = true;
+ msg = grpc_error_string(due_to_error);
}
- grpc_chttp2_fake_status(exec_ctx, transport_global, stream_global, status,
- optional_message);
+ gpr_slice msg_slice = gpr_slice_from_copied_string(msg);
+ grpc_chttp2_fake_status(exec_ctx, transport_global, stream_global,
+ grpc_status, &msg_slice);
+ if (free_msg) grpc_error_free_string(msg);
}
- if (status != GRPC_STATUS_OK && !stream_global->seen_error) {
+ if (due_to_error != GRPC_ERROR_NONE && !stream_global->seen_error) {
stream_global->seen_error = true;
grpc_chttp2_list_add_check_read_ops(transport_global, stream_global);
}
- grpc_chttp2_mark_stream_closed(
- exec_ctx, transport_global, stream_global, 1, 1,
- grpc_error_set_int(GRPC_ERROR_CREATE("Cancelled"),
- GRPC_ERROR_INT_GRPC_STATUS, status));
+ grpc_chttp2_mark_stream_closed(exec_ctx, transport_global, stream_global, 1,
+ 1, due_to_error);
}
void grpc_chttp2_fake_status(grpc_exec_ctx *exec_ctx,
@@ -1451,6 +1509,7 @@ void grpc_chttp2_mark_stream_closed(
}
}
if (stream_global->read_closed && stream_global->write_closed) {
+ stream_global->removal_error = GRPC_ERROR_REF(error);
if (stream_global->id != 0 &&
TRANSPORT_FROM_GLOBAL(transport_global)->executor.parsing_active) {
grpc_chttp2_list_add_closed_waiting_for_parsing(transport_global,
@@ -1469,15 +1528,17 @@ void grpc_chttp2_mark_stream_closed(
static void close_from_api(grpc_exec_ctx *exec_ctx,
grpc_chttp2_transport_global *transport_global,
grpc_chttp2_stream_global *stream_global,
- grpc_status_code status,
- gpr_slice *optional_message) {
+ grpc_error *error) {
gpr_slice hdr;
gpr_slice status_hdr;
gpr_slice message_pfx;
uint8_t *p;
uint32_t len = 0;
+ grpc_status_code grpc_status;
+ grpc_chttp2_error_code http_error;
+ status_codes_from_error(error, &http_error, &grpc_status);
- GPR_ASSERT(status >= 0 && (int)status < 100);
+ GPR_ASSERT(grpc_status >= 0 && (int)grpc_status < 100);
if (stream_global->id != 0 && !transport_global->is_client) {
/* Hand roll a header block.
@@ -1487,7 +1548,7 @@ static void close_from_api(grpc_exec_ctx *exec_ctx,
time we got around to sending this, so instead we ignore HPACK
compression
and just write the uncompressed bytes onto the wire. */
- status_hdr = gpr_slice_malloc(15 + (status >= 10));
+ status_hdr = gpr_slice_malloc(15 + (grpc_status >= 10));
p = GPR_SLICE_START_PTR(status_hdr);
*p++ = 0x40; /* literal header */
*p++ = 11; /* len(grpc-status) */
@@ -1502,19 +1563,23 @@ static void close_from_api(grpc_exec_ctx *exec_ctx,
*p++ = 't';
*p++ = 'u';
*p++ = 's';
- if (status < 10) {
+ if (grpc_status < 10) {
*p++ = 1;
- *p++ = (uint8_t)('0' + status);
+ *p++ = (uint8_t)('0' + grpc_status);
} else {
*p++ = 2;
- *p++ = (uint8_t)('0' + (status / 10));
- *p++ = (uint8_t)('0' + (status % 10));
+ *p++ = (uint8_t)('0' + (grpc_status / 10));
+ *p++ = (uint8_t)('0' + (grpc_status % 10));
}
GPR_ASSERT(p == GPR_SLICE_END_PTR(status_hdr));
len += (uint32_t)GPR_SLICE_LENGTH(status_hdr);
- if (optional_message) {
- GPR_ASSERT(GPR_SLICE_LENGTH(*optional_message) < 127);
+ const char *optional_message =
+ grpc_error_get_str(error, GRPC_ERROR_STR_GRPC_MESSAGE);
+
+ if (optional_message != NULL) {
+ size_t msg_len = strlen(optional_message);
+ GPR_ASSERT(msg_len < 127);
message_pfx = gpr_slice_malloc(15);
p = GPR_SLICE_START_PTR(message_pfx);
*p++ = 0x40;
@@ -1531,10 +1596,10 @@ static void close_from_api(grpc_exec_ctx *exec_ctx,
*p++ = 'a';
*p++ = 'g';
*p++ = 'e';
- *p++ = (uint8_t)GPR_SLICE_LENGTH(*optional_message);
+ *p++ = (uint8_t)msg_len;
GPR_ASSERT(p == GPR_SLICE_END_PTR(message_pfx));
len += (uint32_t)GPR_SLICE_LENGTH(message_pfx);
- len += (uint32_t)GPR_SLICE_LENGTH(*optional_message);
+ len += (uint32_t)msg_len;
}
hdr = gpr_slice_malloc(9);
@@ -1555,53 +1620,53 @@ static void close_from_api(grpc_exec_ctx *exec_ctx,
if (optional_message) {
gpr_slice_buffer_add(&transport_global->qbuf, message_pfx);
gpr_slice_buffer_add(&transport_global->qbuf,
- gpr_slice_ref(*optional_message));
+ gpr_slice_from_copied_string(optional_message));
}
-
gpr_slice_buffer_add(
&transport_global->qbuf,
grpc_chttp2_rst_stream_create(stream_global->id, GRPC_CHTTP2_NO_ERROR,
&stream_global->stats.outgoing));
-
- if (optional_message) {
- gpr_slice_ref(*optional_message);
- }
}
- grpc_chttp2_fake_status(exec_ctx, transport_global, stream_global, status,
- optional_message);
- grpc_error *err = GRPC_ERROR_CREATE("Stream closed");
- err = grpc_error_set_int(err, GRPC_ERROR_INT_GRPC_STATUS, status);
- if (optional_message) {
- char *str =
- gpr_dump_slice(*optional_message, GPR_DUMP_HEX | GPR_DUMP_ASCII);
- err = grpc_error_set_str(err, GRPC_ERROR_STR_GRPC_MESSAGE, str);
- gpr_free(str);
+ const char *msg = grpc_error_get_str(error, GRPC_ERROR_STR_GRPC_MESSAGE);
+ bool free_msg = false;
+ if (msg == NULL) {
+ free_msg = true;
+ msg = grpc_error_string(error);
}
+ gpr_slice msg_slice = gpr_slice_from_copied_string(msg);
+ grpc_chttp2_fake_status(exec_ctx, transport_global, stream_global,
+ grpc_status, &msg_slice);
+ if (free_msg) grpc_error_free_string(msg);
+
grpc_chttp2_mark_stream_closed(exec_ctx, transport_global, stream_global, 1,
- 1, err);
+ 1, error);
}
+typedef struct {
+ grpc_exec_ctx *exec_ctx;
+ grpc_error *error;
+} cancel_stream_cb_args;
+
static void cancel_stream_cb(grpc_chttp2_transport_global *transport_global,
void *user_data,
grpc_chttp2_stream_global *stream_global) {
- grpc_chttp2_transport *transport = TRANSPORT_FROM_GLOBAL(transport_global);
- cancel_from_api(user_data, transport_global, stream_global,
- GRPC_STATUS_UNAVAILABLE,
- GPR_SLICE_IS_EMPTY(transport->optional_drop_message)
- ? NULL
- : &transport->optional_drop_message);
+ cancel_stream_cb_args *args = user_data;
+ cancel_from_api(args->exec_ctx, transport_global, stream_global,
+ GRPC_ERROR_REF(args->error));
}
-static void end_all_the_calls(grpc_exec_ctx *exec_ctx,
- grpc_chttp2_transport *t) {
- grpc_chttp2_for_all_streams(&t->global, exec_ctx, cancel_stream_cb);
+static void end_all_the_calls(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
+ grpc_error *error) {
+ cancel_stream_cb_args args = {exec_ctx, error};
+ grpc_chttp2_for_all_streams(&t->global, &args, cancel_stream_cb);
+ GRPC_ERROR_UNREF(error);
}
static void drop_connection(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
grpc_error *error) {
- close_transport_locked(exec_ctx, t, error);
- end_all_the_calls(exec_ctx, t);
+ close_transport_locked(exec_ctx, t, GRPC_ERROR_REF(error));
+ end_all_the_calls(exec_ctx, t, error);
}
/** update window from a settings change */
@@ -1707,16 +1772,8 @@ static void parsing_action(grpc_exec_ctx *exec_ctx, void *arg,
errors[1] = grpc_chttp2_perform_read(exec_ctx, &t->parsing,
t->read_buffer.slices[i]);
};
- if (i != t->read_buffer.count || errors[1] != GRPC_ERROR_NONE) {
- gpr_slice_unref(t->optional_drop_message);
+ if (i != t->read_buffer.count) {
errors[2] = try_http_parsing(exec_ctx, t);
- if (errors[2] != GRPC_ERROR_NONE) {
- t->optional_drop_message = gpr_slice_from_copied_string(
- "Connection dropped: received http1.x response");
- } else {
- t->optional_drop_message = gpr_slice_from_copied_string(
- "Connection dropped: received unparseable response");
- }
}
grpc_error *err =
errors[0] == GRPC_ERROR_NONE && errors[1] == GRPC_ERROR_NONE &&
@@ -1767,7 +1824,7 @@ static void post_parse_locked(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t,
GPR_ASSERT(stream_global->write_closed);
GPR_ASSERT(stream_global->read_closed);
remove_stream(exec_ctx, t, stream_global->id,
- GRPC_ERROR_CREATE("Stream removed"));
+ GRPC_ERROR_REF(stream_global->removal_error));
GRPC_CHTTP2_STREAM_UNREF(exec_ctx, stream_global, "chttp2");
}
@@ -1784,6 +1841,10 @@ static void post_reading_action_locked(grpc_exec_ctx *exec_ctx,
error = GRPC_ERROR_CREATE("Transport closed");
}
if (error != GRPC_ERROR_NONE) {
+ if (!grpc_error_get_int(error, GRPC_ERROR_INT_GRPC_STATUS, NULL)) {
+ error = grpc_error_set_int(error, GRPC_ERROR_INT_GRPC_STATUS,
+ GRPC_STATUS_UNAVAILABLE);
+ }
drop_connection(exec_ctx, t, GRPC_ERROR_REF(error));
t->endpoint_reading = 0;
if (!t->executor.writing_active && t->ep) {
@@ -1798,6 +1859,7 @@ static void post_reading_action_locked(grpc_exec_ctx *exec_ctx,
prevent_endpoint_shutdown(t);
}
gpr_slice_buffer_reset_and_unref(&t->read_buffer);
+ GRPC_ERROR_UNREF(error);
if (keep_reading) {
grpc_endpoint_read(exec_ctx, t->ep, &t->read_buffer, &t->reading_action);
@@ -1806,8 +1868,6 @@ static void post_reading_action_locked(grpc_exec_ctx *exec_ctx,
} else {
UNREF_TRANSPORT(exec_ctx, t, "reading_action");
}
-
- GRPC_LOG_IF_ERROR("close_transport", error);
}
/*******************************************************************************
diff --git a/src/core/ext/transport/chttp2/transport/internal.h b/src/core/ext/transport/chttp2/transport/internal.h
index d63170e350b..b5180c6fc86 100644
--- a/src/core/ext/transport/chttp2/transport/internal.h
+++ b/src/core/ext/transport/chttp2/transport/internal.h
@@ -384,9 +384,6 @@ struct grpc_chttp2_transport {
/** Transport op to be applied post-parsing */
grpc_transport_op *post_parsing_op;
-
- /** Message explaining the reason of dropping connection */
- gpr_slice optional_drop_message;
};
typedef struct {
@@ -439,6 +436,9 @@ typedef struct {
bool seen_error;
bool exceeded_metadata_size;
+ /** the error that resulted in this stream being removed */
+ grpc_error *removal_error;
+
bool published_initial_metadata;
bool published_trailing_metadata;
bool final_metadata_requested;
diff --git a/src/core/lib/channel/channel_stack.c b/src/core/lib/channel/channel_stack.c
index b52b1af83aa..87175d79433 100644
--- a/src/core/lib/channel/channel_stack.c
+++ b/src/core/lib/channel/channel_stack.c
@@ -263,7 +263,7 @@ void grpc_call_element_send_cancel(grpc_exec_ctx *exec_ctx,
grpc_call_element *cur_elem) {
grpc_transport_stream_op op;
memset(&op, 0, sizeof(op));
- op.cancel_with_status = GRPC_STATUS_CANCELLED;
+ op.cancel_error = GRPC_ERROR_CANCELLED;
grpc_call_next_op(exec_ctx, cur_elem, &op);
}
diff --git a/src/core/lib/debug/trace.c b/src/core/lib/debug/trace.c
index 555f497b784..c56046785b3 100644
--- a/src/core/lib/debug/trace.c
+++ b/src/core/lib/debug/trace.c
@@ -88,7 +88,11 @@ static void parse(const char *s) {
split(s, &strings, &nstrings);
for (i = 0; i < nstrings; i++) {
- grpc_tracer_set_enabled(strings[i], 1);
+ if (strings[i][0] == '-') {
+ grpc_tracer_set_enabled(strings[i] + 1, 0);
+ } else {
+ grpc_tracer_set_enabled(strings[i], 1);
+ }
}
for (i = 0; i < nstrings; i++) {
@@ -117,7 +121,7 @@ int grpc_tracer_set_enabled(const char *name, int enabled) {
tracer *t;
if (0 == strcmp(name, "all")) {
for (t = tracers; t; t = t->next) {
- *t->flag = 1;
+ *t->flag = enabled;
}
} else {
int found = 0;
diff --git a/src/core/lib/iomgr/error.c b/src/core/lib/iomgr/error.c
index 540fb4fa7e4..e20a0169c50 100644
--- a/src/core/lib/iomgr/error.c
+++ b/src/core/lib/iomgr/error.c
@@ -37,6 +37,7 @@
#include
#include
+#include
#include
#include
#include
@@ -47,6 +48,8 @@
#include
#endif
+#include "src/core/lib/profiling/timers.h"
+
static void destroy_integer(void *key) {}
static void *copy_integer(void *key) { return key; }
@@ -115,6 +118,8 @@ static const char *error_int_name(grpc_error_ints key) {
return "wsa_error";
case GRPC_ERROR_INT_HTTP_STATUS:
return "http_status";
+ case GRPC_ERROR_INT_LIMIT:
+ return "limit";
}
GPR_UNREACHABLE_CODE(return "unknown");
}
@@ -213,6 +218,7 @@ void grpc_error_unref(grpc_error *err) {
grpc_error *grpc_error_create(const char *file, int line, const char *desc,
grpc_error **referencing,
size_t num_referencing) {
+ GPR_TIMER_BEGIN("grpc_error_create", 0);
grpc_error *err = gpr_malloc(sizeof(*err));
if (err == NULL) { // TODO(ctiller): make gpr_malloc return NULL
return GRPC_ERROR_OOM;
@@ -238,57 +244,91 @@ grpc_error *grpc_error_create(const char *file, int line, const char *desc,
(void *)(uintptr_t)GRPC_ERROR_TIME_CREATED,
box_time(gpr_now(GPR_CLOCK_REALTIME)));
gpr_ref_init(&err->refs, 1);
+ GPR_TIMER_END("grpc_error_create", 0);
return err;
}
static grpc_error *copy_error_and_unref(grpc_error *in) {
+ GPR_TIMER_BEGIN("copy_error_and_unref", 0);
+ grpc_error *out;
if (is_special(in)) {
- if (in == GRPC_ERROR_NONE) return GRPC_ERROR_CREATE("no error");
- if (in == GRPC_ERROR_OOM) return GRPC_ERROR_CREATE("oom");
- if (in == GRPC_ERROR_CANCELLED) return GRPC_ERROR_CREATE("cancelled");
- return GRPC_ERROR_CREATE("unknown");
- }
- grpc_error *out = gpr_malloc(sizeof(*out));
+ if (in == GRPC_ERROR_NONE)
+ out = GRPC_ERROR_CREATE("no error");
+ else if (in == GRPC_ERROR_OOM)
+ out = GRPC_ERROR_CREATE("oom");
+ else if (in == GRPC_ERROR_CANCELLED)
+ out =
+ grpc_error_set_int(GRPC_ERROR_CREATE("cancelled"),
+ GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_CANCELLED);
+ else
+ out = GRPC_ERROR_CREATE("unknown");
+ } else {
+ out = gpr_malloc(sizeof(*out));
#ifdef GRPC_ERROR_REFCOUNT_DEBUG
- gpr_log(GPR_DEBUG, "%p create copying", out);
+ gpr_log(GPR_DEBUG, "%p create copying", out);
#endif
- out->ints = gpr_avl_ref(in->ints);
- out->strs = gpr_avl_ref(in->strs);
- out->errs = gpr_avl_ref(in->errs);
- out->times = gpr_avl_ref(in->times);
- out->next_err = in->next_err;
- gpr_ref_init(&out->refs, 1);
- GRPC_ERROR_UNREF(in);
+ out->ints = gpr_avl_ref(in->ints);
+ out->strs = gpr_avl_ref(in->strs);
+ out->errs = gpr_avl_ref(in->errs);
+ out->times = gpr_avl_ref(in->times);
+ out->next_err = in->next_err;
+ gpr_ref_init(&out->refs, 1);
+ GRPC_ERROR_UNREF(in);
+ }
+ GPR_TIMER_END("copy_error_and_unref", 0);
return out;
}
grpc_error *grpc_error_set_int(grpc_error *src, grpc_error_ints which,
intptr_t value) {
+ GPR_TIMER_BEGIN("grpc_error_set_int", 0);
grpc_error *new = copy_error_and_unref(src);
new->ints = gpr_avl_add(new->ints, (void *)(uintptr_t)which, (void *)value);
+ GPR_TIMER_END("grpc_error_set_int", 0);
return new;
}
bool grpc_error_get_int(grpc_error *err, grpc_error_ints which, intptr_t *p) {
+ GPR_TIMER_BEGIN("grpc_error_get_int", 0);
void *pp;
+ if (is_special(err)) {
+ if (err == GRPC_ERROR_CANCELLED && which == GRPC_ERROR_INT_GRPC_STATUS) {
+ *p = GRPC_STATUS_CANCELLED;
+ GPR_TIMER_END("grpc_error_get_int", 0);
+ return true;
+ }
+ GPR_TIMER_END("grpc_error_get_int", 0);
+ return false;
+ }
if (gpr_avl_maybe_get(err->ints, (void *)(uintptr_t)which, &pp)) {
if (p != NULL) *p = (intptr_t)pp;
+ GPR_TIMER_END("grpc_error_get_int", 0);
return true;
}
+ GPR_TIMER_END("grpc_error_get_int", 0);
return false;
}
grpc_error *grpc_error_set_str(grpc_error *src, grpc_error_strs which,
const char *value) {
+ GPR_TIMER_BEGIN("grpc_error_set_str", 0);
grpc_error *new = copy_error_and_unref(src);
new->strs =
gpr_avl_add(new->strs, (void *)(uintptr_t)which, gpr_strdup(value));
+ GPR_TIMER_END("grpc_error_set_str", 0);
return new;
}
+const char *grpc_error_get_str(grpc_error *err, grpc_error_strs which) {
+ if (is_special(err)) return NULL;
+ return gpr_avl_get(err->strs, (void *)(uintptr_t)which);
+}
+
grpc_error *grpc_error_add_child(grpc_error *src, grpc_error *child) {
+ GPR_TIMER_BEGIN("grpc_error_add_child", 0);
grpc_error *new = copy_error_and_unref(src);
new->errs = gpr_avl_add(new->errs, (void *)(new->next_err++), child);
+ GPR_TIMER_END("grpc_error_add_child", 0);
return new;
}
@@ -480,6 +520,7 @@ void grpc_error_free_string(const char *str) {
}
const char *grpc_error_string(grpc_error *err) {
+ GPR_TIMER_BEGIN("grpc_error_string", 0);
if (err == GRPC_ERROR_NONE) return no_error_string;
if (err == GRPC_ERROR_OOM) return oom_error_string;
if (err == GRPC_ERROR_CANCELLED) return cancelled_error_string;
@@ -496,7 +537,9 @@ const char *grpc_error_string(grpc_error *err) {
qsort(kvs.kvs, kvs.num_kvs, sizeof(kv_pair), cmp_kvs);
- return finish_kvs(&kvs);
+ const char *out = finish_kvs(&kvs);
+ GPR_TIMER_END("grpc_error_string", 0);
+ return out;
}
grpc_error *grpc_os_error(const char *file, int line, int err,
diff --git a/src/core/lib/iomgr/error.h b/src/core/lib/iomgr/error.h
index 69cdf3028e4..13f898e31ad 100644
--- a/src/core/lib/iomgr/error.h
+++ b/src/core/lib/iomgr/error.h
@@ -92,6 +92,8 @@ typedef enum {
GRPC_ERROR_INT_FD,
/// HTTP status (i.e. 404)
GRPC_ERROR_INT_HTTP_STATUS,
+ /// context sensitive limit associated with the error
+ GRPC_ERROR_INT_LIMIT,
} grpc_error_ints;
typedef enum {
@@ -163,23 +165,25 @@ void grpc_error_unref(grpc_error *err);
#endif
grpc_error *grpc_error_set_int(grpc_error *src, grpc_error_ints which,
- intptr_t value);
+ intptr_t value) GRPC_MUST_USE_RESULT;
bool grpc_error_get_int(grpc_error *error, grpc_error_ints which, intptr_t *p);
grpc_error *grpc_error_set_time(grpc_error *src, grpc_error_times which,
- gpr_timespec value);
+ gpr_timespec value) GRPC_MUST_USE_RESULT;
grpc_error *grpc_error_set_str(grpc_error *src, grpc_error_strs which,
- const char *value);
+ const char *value) GRPC_MUST_USE_RESULT;
+const char *grpc_error_get_str(grpc_error *error, grpc_error_strs which);
/// Add a child error: an error that is believed to have contributed to this
/// error occurring. Allows root causing high level errors from lower level
/// errors that contributed to them.
-grpc_error *grpc_error_add_child(grpc_error *src, grpc_error *child);
+grpc_error *grpc_error_add_child(grpc_error *src,
+ grpc_error *child) GRPC_MUST_USE_RESULT;
grpc_error *grpc_os_error(const char *file, int line, int err,
- const char *call_name);
+ const char *call_name) GRPC_MUST_USE_RESULT;
/// create an error associated with errno!=0 (an 'operating system' error)
#define GRPC_OS_ERROR(err, call_name) \
grpc_os_error(__FILE__, __LINE__, err, call_name)
grpc_error *grpc_wsa_error(const char *file, int line, int err,
- const char *call_name);
+ const char *call_name) GRPC_MUST_USE_RESULT;
/// windows only: create an error associated with WSAGetLastError()!=0
#define GRPC_WSA_ERROR(err, call_name) \
grpc_wsa_error(__FILE__, __LINE__, err, call_name)
diff --git a/src/core/lib/iomgr/ev_epoll_linux.c b/src/core/lib/iomgr/ev_epoll_linux.c
new file mode 100644
index 00000000000..cf0fe736a0b
--- /dev/null
+++ b/src/core/lib/iomgr/ev_epoll_linux.c
@@ -0,0 +1,1872 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include
+#include
+
+/* This polling engine is only relevant on linux kernels supporting epoll() */
+#ifdef GPR_LINUX_EPOLL
+
+#include "src/core/lib/iomgr/ev_epoll_linux.h"
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#include
+#include
+#include
+#include
+#include
+
+#include "src/core/lib/iomgr/ev_posix.h"
+#include "src/core/lib/iomgr/iomgr_internal.h"
+#include "src/core/lib/iomgr/wakeup_fd_posix.h"
+#include "src/core/lib/profiling/timers.h"
+#include "src/core/lib/support/block_annotate.h"
+
+/* TODO: sreek - Move this to init.c and initialize this like other tracers. */
+static int grpc_polling_trace = 0; /* Disabled by default */
+#define GRPC_POLLING_TRACE(fmt, ...) \
+ if (grpc_polling_trace) { \
+ gpr_log(GPR_INFO, (fmt), __VA_ARGS__); \
+ }
+
+static int grpc_wakeup_signal = -1;
+static bool is_grpc_wakeup_signal_initialized = false;
+
+/* Implements the function defined in grpc_posix.h. This function might be
+ * called before even calling grpc_init() to set either a different signal to
+ * use. If signum == -1, then the use of signals is disabled */
+void grpc_use_signal(int signum) {
+ grpc_wakeup_signal = signum;
+ is_grpc_wakeup_signal_initialized = true;
+
+ if (grpc_wakeup_signal < 0) {
+ gpr_log(GPR_INFO,
+ "Use of signals is disabled. Epoll engine will not be used");
+ } else {
+ gpr_log(GPR_INFO, "epoll engine will be using signal: %d",
+ grpc_wakeup_signal);
+ }
+}
+
+struct polling_island;
+
+/*******************************************************************************
+ * Fd Declarations
+ */
+struct grpc_fd {
+ int fd;
+ /* refst format:
+ bit 0 : 1=Active / 0=Orphaned
+ bits 1-n : refcount
+ Ref/Unref by two to avoid altering the orphaned bit */
+ gpr_atm refst;
+
+ gpr_mu mu;
+
+ /* Indicates that the fd is shutdown and that any pending read/write closures
+ should fail */
+ bool shutdown;
+
+ /* The fd is either closed or we relinquished control of it. In either cases,
+ this indicates that the 'fd' on this structure is no longer valid */
+ bool orphaned;
+
+ /* TODO: sreek - Move this to a lockfree implementation */
+ grpc_closure *read_closure;
+ grpc_closure *write_closure;
+
+ /* The polling island to which this fd belongs to and the mutex protecting the
+ the field */
+ gpr_mu pi_mu;
+ struct polling_island *polling_island;
+
+ struct grpc_fd *freelist_next;
+ grpc_closure *on_done_closure;
+
+ /* The pollset that last noticed that the fd is readable */
+ grpc_pollset *read_notifier_pollset;
+
+ grpc_iomgr_object iomgr_object;
+};
+
+/* Reference counting for fds */
+// #define GRPC_FD_REF_COUNT_DEBUG
+#ifdef GRPC_FD_REF_COUNT_DEBUG
+static void fd_ref(grpc_fd *fd, const char *reason, const char *file, int line);
+static void fd_unref(grpc_fd *fd, const char *reason, const char *file,
+ int line);
+#define GRPC_FD_REF(fd, reason) fd_ref(fd, reason, __FILE__, __LINE__)
+#define GRPC_FD_UNREF(fd, reason) fd_unref(fd, reason, __FILE__, __LINE__)
+#else
+static void fd_ref(grpc_fd *fd);
+static void fd_unref(grpc_fd *fd);
+#define GRPC_FD_REF(fd, reason) fd_ref(fd)
+#define GRPC_FD_UNREF(fd, reason) fd_unref(fd)
+#endif
+
+static void fd_global_init(void);
+static void fd_global_shutdown(void);
+
+#define CLOSURE_NOT_READY ((grpc_closure *)0)
+#define CLOSURE_READY ((grpc_closure *)1)
+
+/*******************************************************************************
+ * Polling island Declarations
+ */
+
+// #define GRPC_PI_REF_COUNT_DEBUG
+#ifdef GRPC_PI_REF_COUNT_DEBUG
+
+#define PI_ADD_REF(p, r) pi_add_ref_dbg((p), (r), __FILE__, __LINE__)
+#define PI_UNREF(p, r) pi_unref_dbg((p), (r), __FILE__, __LINE__)
+
+#else /* defined(GRPC_PI_REF_COUNT_DEBUG) */
+
+#define PI_ADD_REF(p, r) pi_add_ref((p))
+#define PI_UNREF(p, r) pi_unref((p))
+
+#endif /* !defined(GPRC_PI_REF_COUNT_DEBUG) */
+
+typedef struct polling_island {
+ gpr_mu mu;
+ /* Ref count. Use PI_ADD_REF() and PI_UNREF() macros to increment/decrement
+ the refcount.
+ Once the ref count becomes zero, this structure is destroyed which means
+ we should ensure that there is never a scenario where a PI_ADD_REF() is
+ racing with a PI_UNREF() that just made the ref_count zero. */
+ gpr_refcount ref_count;
+
+ /* Pointer to the polling_island this merged into.
+ * merged_to value is only set once in polling_island's lifetime (and that too
+ * only if the island is merged with another island). Because of this, we can
+ * use gpr_atm type here so that we can do atomic access on this and reduce
+ * lock contention on 'mu' mutex.
+ *
+ * Note that if this field is not NULL (i.e not 0), all the remaining fields
+ * (except mu and ref_count) are invalid and must be ignored. */
+ gpr_atm merged_to;
+
+ /* The fd of the underlying epoll set */
+ int epoll_fd;
+
+ /* The file descriptors in the epoll set */
+ size_t fd_cnt;
+ size_t fd_capacity;
+ grpc_fd **fds;
+
+ /* Polling islands that are no longer needed are kept in a freelist so that
+ they can be reused. This field points to the next polling island in the
+ free list */
+ struct polling_island *next_free;
+} polling_island;
+
+/*******************************************************************************
+ * Pollset Declarations
+ */
+struct grpc_pollset_worker {
+ /* Thread id of this worker */
+ pthread_t pt_id;
+
+ /* Used to prevent a worker from getting kicked multiple times */
+ gpr_atm is_kicked;
+ struct grpc_pollset_worker *next;
+ struct grpc_pollset_worker *prev;
+};
+
+struct grpc_pollset {
+ gpr_mu mu;
+ grpc_pollset_worker root_worker;
+ bool kicked_without_pollers;
+
+ bool shutting_down; /* Is the pollset shutting down ? */
+ bool finish_shutdown_called; /* Is the 'finish_shutdown_locked()' called ? */
+ grpc_closure *shutdown_done; /* Called after after shutdown is complete */
+
+ /* The polling island to which this pollset belongs to */
+ struct polling_island *polling_island;
+};
+
+/*******************************************************************************
+ * Pollset-set Declarations
+ */
+/* TODO: sreek - Change the pollset_set implementation such that a pollset_set
+ * directly points to a polling_island (and adding an fd/pollset/pollset_set to
+ * the current pollset_set would result in polling island merges. This would
+ * remove the need to maintain fd_count here. This will also significantly
+ * simplify the grpc_fd structure since we would no longer need to explicitly
+ * maintain the orphaned state */
+struct grpc_pollset_set {
+ gpr_mu mu;
+
+ size_t pollset_count;
+ size_t pollset_capacity;
+ grpc_pollset **pollsets;
+
+ size_t pollset_set_count;
+ size_t pollset_set_capacity;
+ struct grpc_pollset_set **pollset_sets;
+
+ size_t fd_count;
+ size_t fd_capacity;
+ grpc_fd **fds;
+};
+
+/*******************************************************************************
+ * Common helpers
+ */
+
+static void append_error(grpc_error **composite, grpc_error *error,
+ const char *desc) {
+ if (error == GRPC_ERROR_NONE) return;
+ if (*composite == GRPC_ERROR_NONE) {
+ *composite = GRPC_ERROR_CREATE(desc);
+ }
+ *composite = grpc_error_add_child(*composite, error);
+}
+
+/*******************************************************************************
+ * Polling island Definitions
+ */
+
+/* The wakeup fd that is used to wake up all threads in a Polling island. This
+ is useful in the polling island merge operation where we need to wakeup all
+ the threads currently polling the smaller polling island (so that they can
+ start polling the new/merged polling island)
+
+ NOTE: This fd is initialized to be readable and MUST NOT be consumed i.e the
+ threads that woke up MUST NOT call grpc_wakeup_fd_consume_wakeup() */
+static grpc_wakeup_fd polling_island_wakeup_fd;
+
+/* Polling island freelist */
+static gpr_mu g_pi_freelist_mu;
+static polling_island *g_pi_freelist = NULL;
+
+static void polling_island_delete(); /* Forward declaration */
+
+#ifdef GRPC_TSAN
+/* Currently TSAN may incorrectly flag data races between epoll_ctl and
+ epoll_wait for any grpc_fd structs that are added to the epoll set via
+ epoll_ctl and are returned (within a very short window) via epoll_wait().
+
+ To work-around this race, we establish a happens-before relation between
+ the code just-before epoll_ctl() and the code after epoll_wait() by using
+ this atomic */
+gpr_atm g_epoll_sync;
+#endif /* defined(GRPC_TSAN) */
+
+#ifdef GRPC_PI_REF_COUNT_DEBUG
+void pi_add_ref(polling_island *pi);
+void pi_unref(polling_island *pi);
+
+void pi_add_ref_dbg(polling_island *pi, char *reason, char *file, int line) {
+ long old_cnt = gpr_atm_acq_load(&(pi->ref_count.count));
+ pi_add_ref(pi);
+ gpr_log(GPR_DEBUG, "Add ref pi: %p, old: %ld -> new:%ld (%s) - (%s, %d)",
+ (void *)pi, old_cnt, old_cnt + 1, reason, file, line);
+}
+
+void pi_unref_dbg(polling_island *pi, char *reason, char *file, int line) {
+ long old_cnt = gpr_atm_acq_load(&(pi->ref_count.count));
+ pi_unref(pi);
+ gpr_log(GPR_DEBUG, "Unref pi: %p, old:%ld -> new:%ld (%s) - (%s, %d)",
+ (void *)pi, old_cnt, (old_cnt - 1), reason, file, line);
+}
+#endif
+
+void pi_add_ref(polling_island *pi) { gpr_ref(&pi->ref_count); }
+
+void pi_unref(polling_island *pi) {
+ /* If ref count went to zero, delete the polling island.
+ Note that this deletion not be done under a lock. Once the ref count goes
+ to zero, we are guaranteed that no one else holds a reference to the
+ polling island (and that there is no racing pi_add_ref() call either).
+
+ Also, if we are deleting the polling island and the merged_to field is
+ non-empty, we should remove a ref to the merged_to polling island
+ */
+ if (gpr_unref(&pi->ref_count)) {
+ polling_island *next = (polling_island *)gpr_atm_acq_load(&pi->merged_to);
+ polling_island_delete(pi);
+ if (next != NULL) {
+ PI_UNREF(next, "pi_delete"); /* Recursive call */
+ }
+ }
+}
+
+/* The caller is expected to hold pi->mu lock before calling this function */
+static void polling_island_add_fds_locked(polling_island *pi, grpc_fd **fds,
+ size_t fd_count, bool add_fd_refs,
+ grpc_error **error) {
+ int err;
+ size_t i;
+ struct epoll_event ev;
+ char *err_msg;
+ const char *err_desc = "polling_island_add_fds";
+
+#ifdef GRPC_TSAN
+ /* See the definition of g_epoll_sync for more context */
+ gpr_atm_rel_store(&g_epoll_sync, (gpr_atm)0);
+#endif /* defined(GRPC_TSAN) */
+
+ for (i = 0; i < fd_count; i++) {
+ ev.events = (uint32_t)(EPOLLIN | EPOLLOUT | EPOLLET);
+ ev.data.ptr = fds[i];
+ err = epoll_ctl(pi->epoll_fd, EPOLL_CTL_ADD, fds[i]->fd, &ev);
+
+ if (err < 0) {
+ if (errno != EEXIST) {
+ gpr_asprintf(
+ &err_msg,
+ "epoll_ctl (epoll_fd: %d) add fd: %d failed with error: %d (%s)",
+ pi->epoll_fd, fds[i]->fd, errno, strerror(errno));
+ append_error(error, GRPC_OS_ERROR(errno, err_msg), err_desc);
+ gpr_free(err_msg);
+ }
+
+ continue;
+ }
+
+ if (pi->fd_cnt == pi->fd_capacity) {
+ pi->fd_capacity = GPR_MAX(pi->fd_capacity + 8, pi->fd_cnt * 3 / 2);
+ pi->fds = gpr_realloc(pi->fds, sizeof(grpc_fd *) * pi->fd_capacity);
+ }
+
+ pi->fds[pi->fd_cnt++] = fds[i];
+ if (add_fd_refs) {
+ GRPC_FD_REF(fds[i], "polling_island");
+ }
+ }
+}
+
+/* The caller is expected to hold pi->mu before calling this */
+static void polling_island_add_wakeup_fd_locked(polling_island *pi,
+ grpc_wakeup_fd *wakeup_fd,
+ grpc_error **error) {
+ struct epoll_event ev;
+ int err;
+ char *err_msg;
+ const char *err_desc = "polling_island_add_wakeup_fd";
+
+ ev.events = (uint32_t)(EPOLLIN | EPOLLET);
+ ev.data.ptr = wakeup_fd;
+ err = epoll_ctl(pi->epoll_fd, EPOLL_CTL_ADD,
+ GRPC_WAKEUP_FD_GET_READ_FD(wakeup_fd), &ev);
+ if (err < 0 && errno != EEXIST) {
+ gpr_asprintf(&err_msg,
+ "epoll_ctl (epoll_fd: %d) add wakeup fd: %d failed with "
+ "error: %d (%s)",
+ pi->epoll_fd,
+ GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd), errno,
+ strerror(errno));
+ append_error(error, GRPC_OS_ERROR(errno, err_msg), err_desc);
+ gpr_free(err_msg);
+ }
+}
+
+/* The caller is expected to hold pi->mu lock before calling this function */
+static void polling_island_remove_all_fds_locked(polling_island *pi,
+ bool remove_fd_refs,
+ grpc_error **error) {
+ int err;
+ size_t i;
+ char *err_msg;
+ const char *err_desc = "polling_island_remove_fds";
+
+ for (i = 0; i < pi->fd_cnt; i++) {
+ err = epoll_ctl(pi->epoll_fd, EPOLL_CTL_DEL, pi->fds[i]->fd, NULL);
+ if (err < 0 && errno != ENOENT) {
+ gpr_asprintf(&err_msg,
+ "epoll_ctl (epoll_fd: %d) delete fds[%zu]: %d failed with "
+ "error: %d (%s)",
+ pi->epoll_fd, i, pi->fds[i]->fd, errno, strerror(errno));
+ append_error(error, GRPC_OS_ERROR(errno, err_msg), err_desc);
+ gpr_free(err_msg);
+ }
+
+ if (remove_fd_refs) {
+ GRPC_FD_UNREF(pi->fds[i], "polling_island");
+ }
+ }
+
+ pi->fd_cnt = 0;
+}
+
+/* The caller is expected to hold pi->mu lock before calling this function */
+static void polling_island_remove_fd_locked(polling_island *pi, grpc_fd *fd,
+ bool is_fd_closed,
+ grpc_error **error) {
+ int err;
+ size_t i;
+ char *err_msg;
+ const char *err_desc = "polling_island_remove_fd";
+
+ /* If fd is already closed, then it would have been automatically been removed
+ from the epoll set */
+ if (!is_fd_closed) {
+ err = epoll_ctl(pi->epoll_fd, EPOLL_CTL_DEL, fd->fd, NULL);
+ if (err < 0 && errno != ENOENT) {
+ gpr_asprintf(
+ &err_msg,
+ "epoll_ctl (epoll_fd: %d) del fd: %d failed with error: %d (%s)",
+ pi->epoll_fd, fd->fd, errno, strerror(errno));
+ append_error(error, GRPC_OS_ERROR(errno, err_msg), err_desc);
+ gpr_free(err_msg);
+ }
+ }
+
+ for (i = 0; i < pi->fd_cnt; i++) {
+ if (pi->fds[i] == fd) {
+ pi->fds[i] = pi->fds[--pi->fd_cnt];
+ GRPC_FD_UNREF(fd, "polling_island");
+ break;
+ }
+ }
+}
+
+/* Might return NULL in case of an error */
+static polling_island *polling_island_create(grpc_fd *initial_fd,
+ grpc_error **error) {
+ polling_island *pi = NULL;
+ char *err_msg;
+ const char *err_desc = "polling_island_create";
+
+ /* Try to get one from the polling island freelist */
+ gpr_mu_lock(&g_pi_freelist_mu);
+ if (g_pi_freelist != NULL) {
+ pi = g_pi_freelist;
+ g_pi_freelist = g_pi_freelist->next_free;
+ pi->next_free = NULL;
+ }
+ gpr_mu_unlock(&g_pi_freelist_mu);
+
+ /* Create new polling island if we could not get one from the free list */
+ if (pi == NULL) {
+ pi = gpr_malloc(sizeof(*pi));
+ gpr_mu_init(&pi->mu);
+ pi->fd_cnt = 0;
+ pi->fd_capacity = 0;
+ pi->fds = NULL;
+ }
+
+ gpr_ref_init(&pi->ref_count, 0);
+ gpr_atm_rel_store(&pi->merged_to, (gpr_atm)NULL);
+
+ pi->epoll_fd = epoll_create1(EPOLL_CLOEXEC);
+
+ if (pi->epoll_fd < 0) {
+ gpr_asprintf(&err_msg, "epoll_create1 failed with error %d (%s)", errno,
+ strerror(errno));
+ append_error(error, GRPC_OS_ERROR(errno, err_msg), err_desc);
+ gpr_free(err_msg);
+ } else {
+ polling_island_add_wakeup_fd_locked(pi, &grpc_global_wakeup_fd, error);
+ pi->next_free = NULL;
+
+ if (initial_fd != NULL) {
+ /* Lock the polling island here just in case we got this structure from
+ the freelist and the polling island lock was not released yet (by the
+ code that adds the polling island to the freelist) */
+ gpr_mu_lock(&pi->mu);
+ polling_island_add_fds_locked(pi, &initial_fd, 1, true, error);
+ gpr_mu_unlock(&pi->mu);
+ }
+ }
+
+ return pi;
+}
+
+static void polling_island_delete(polling_island *pi) {
+ GPR_ASSERT(pi->fd_cnt == 0);
+
+ gpr_atm_rel_store(&pi->merged_to, (gpr_atm)NULL);
+
+ close(pi->epoll_fd);
+ pi->epoll_fd = -1;
+
+ gpr_mu_lock(&g_pi_freelist_mu);
+ pi->next_free = g_pi_freelist;
+ g_pi_freelist = pi;
+ gpr_mu_unlock(&g_pi_freelist_mu);
+}
+
+/* Attempts to gets the last polling island in the linked list (liked by the
+ * 'merged_to' field). Since this does not lock the polling island, there are no
+ * guarantees that the island returned is the last island */
+static polling_island *polling_island_maybe_get_latest(polling_island *pi) {
+ polling_island *next = (polling_island *)gpr_atm_acq_load(&pi->merged_to);
+ while (next != NULL) {
+ pi = next;
+ next = (polling_island *)gpr_atm_acq_load(&pi->merged_to);
+ }
+
+ return pi;
+}
+
+/* Gets the lock on the *latest* polling island i.e the last polling island in
+ the linked list (linked by the 'merged_to' field). Call gpr_mu_unlock on the
+ returned polling island's mu.
+ Usage: To lock/unlock polling island "pi", do the following:
+ polling_island *pi_latest = polling_island_lock(pi);
+ ...
+ ... critical section ..
+ ...
+ gpr_mu_unlock(&pi_latest->mu); // NOTE: use pi_latest->mu. NOT pi->mu */
+static polling_island *polling_island_lock(polling_island *pi) {
+ polling_island *next = NULL;
+
+ while (true) {
+ next = (polling_island *)gpr_atm_acq_load(&pi->merged_to);
+ if (next == NULL) {
+ /* Looks like 'pi' is the last node in the linked list but unless we check
+ this by holding the pi->mu lock, we cannot be sure (i.e without the
+ pi->mu lock, we don't prevent island merges).
+ To be absolutely sure, check once more by holding the pi->mu lock */
+ gpr_mu_lock(&pi->mu);
+ next = (polling_island *)gpr_atm_acq_load(&pi->merged_to);
+ if (next == NULL) {
+ /* pi is infact the last node and we have the pi->mu lock. we're done */
+ break;
+ }
+
+ /* pi->merged_to is not NULL i.e pi isn't the last node anymore. pi->mu
+ * isn't the lock we are interested in. Continue traversing the list */
+ gpr_mu_unlock(&pi->mu);
+ }
+
+ pi = next;
+ }
+
+ return pi;
+}
+
+/* Gets the lock on the *latest* polling islands in the linked lists pointed by
+ *p and *q (and also updates *p and *q to point to the latest polling islands)
+
+ This function is needed because calling the following block of code to obtain
+ locks on polling islands (*p and *q) is prone to deadlocks.
+ {
+ polling_island_lock(*p, true);
+ polling_island_lock(*q, true);
+ }
+
+ Usage/example:
+ polling_island *p1;
+ polling_island *p2;
+ ..
+ polling_island_lock_pair(&p1, &p2);
+ ..
+ .. Critical section with both p1 and p2 locked
+ ..
+ // Release locks: Always call polling_island_unlock_pair() to release locks
+ polling_island_unlock_pair(p1, p2);
+*/
+static void polling_island_lock_pair(polling_island **p, polling_island **q) {
+ polling_island *pi_1 = *p;
+ polling_island *pi_2 = *q;
+ polling_island *next_1 = NULL;
+ polling_island *next_2 = NULL;
+
+ /* The algorithm is simple:
+ - Go to the last polling islands in the linked lists *pi_1 and *pi_2 (and
+ keep updating pi_1 and pi_2)
+ - Then obtain locks on the islands by following a lock order rule of
+ locking polling_island with lower address first
+ Special case: Before obtaining the locks, check if pi_1 and pi_2 are
+ pointing to the same island. If that is the case, we can just call
+ polling_island_lock()
+ - After obtaining both the locks, double check that the polling islands
+ are still the last polling islands in their respective linked lists
+ (this is because there might have been polling island merges before
+ we got the lock)
+ - If the polling islands are the last islands, we are done. If not,
+ release the locks and continue the process from the first step */
+ while (true) {
+ next_1 = (polling_island *)gpr_atm_acq_load(&pi_1->merged_to);
+ while (next_1 != NULL) {
+ pi_1 = next_1;
+ next_1 = (polling_island *)gpr_atm_acq_load(&pi_1->merged_to);
+ }
+
+ next_2 = (polling_island *)gpr_atm_acq_load(&pi_2->merged_to);
+ while (next_2 != NULL) {
+ pi_2 = next_2;
+ next_2 = (polling_island *)gpr_atm_acq_load(&pi_2->merged_to);
+ }
+
+ if (pi_1 == pi_2) {
+ pi_1 = pi_2 = polling_island_lock(pi_1);
+ break;
+ }
+
+ if (pi_1 < pi_2) {
+ gpr_mu_lock(&pi_1->mu);
+ gpr_mu_lock(&pi_2->mu);
+ } else {
+ gpr_mu_lock(&pi_2->mu);
+ gpr_mu_lock(&pi_1->mu);
+ }
+
+ next_1 = (polling_island *)gpr_atm_acq_load(&pi_1->merged_to);
+ next_2 = (polling_island *)gpr_atm_acq_load(&pi_2->merged_to);
+ if (next_1 == NULL && next_2 == NULL) {
+ break;
+ }
+
+ gpr_mu_unlock(&pi_1->mu);
+ gpr_mu_unlock(&pi_2->mu);
+ }
+
+ *p = pi_1;
+ *q = pi_2;
+}
+
+static void polling_island_unlock_pair(polling_island *p, polling_island *q) {
+ if (p == q) {
+ gpr_mu_unlock(&p->mu);
+ } else {
+ gpr_mu_unlock(&p->mu);
+ gpr_mu_unlock(&q->mu);
+ }
+}
+
+static polling_island *polling_island_merge(polling_island *p,
+ polling_island *q,
+ grpc_error **error) {
+ /* Get locks on both the polling islands */
+ polling_island_lock_pair(&p, &q);
+
+ if (p != q) {
+ /* Make sure that p points to the polling island with fewer fds than q */
+ if (p->fd_cnt > q->fd_cnt) {
+ GPR_SWAP(polling_island *, p, q);
+ }
+
+ /* Merge p with q i.e move all the fds from p (The one with fewer fds) to q
+ Note that the refcounts on the fds being moved will not change here.
+ This is why the last param in the following two functions is 'false') */
+ polling_island_add_fds_locked(q, p->fds, p->fd_cnt, false, error);
+ polling_island_remove_all_fds_locked(p, false, error);
+
+ /* Wakeup all the pollers (if any) on p so that they pickup this change */
+ polling_island_add_wakeup_fd_locked(p, &polling_island_wakeup_fd, error);
+
+ /* Add the 'merged_to' link from p --> q */
+ gpr_atm_rel_store(&p->merged_to, (gpr_atm)q);
+ PI_ADD_REF(q, "pi_merge"); /* To account for the new incoming ref from p */
+ }
+ /* else if p == q, nothing needs to be done */
+
+ polling_island_unlock_pair(p, q);
+
+ /* Return the merged polling island (Note that no merge would have happened
+ if p == q which is ok) */
+ return q;
+}
+
+static grpc_error *polling_island_global_init() {
+ grpc_error *error = GRPC_ERROR_NONE;
+
+ gpr_mu_init(&g_pi_freelist_mu);
+ g_pi_freelist = NULL;
+
+ error = grpc_wakeup_fd_init(&polling_island_wakeup_fd);
+ if (error == GRPC_ERROR_NONE) {
+ error = grpc_wakeup_fd_wakeup(&polling_island_wakeup_fd);
+ }
+
+ return error;
+}
+
+static void polling_island_global_shutdown() {
+ polling_island *next;
+ gpr_mu_lock(&g_pi_freelist_mu);
+ gpr_mu_unlock(&g_pi_freelist_mu);
+ while (g_pi_freelist != NULL) {
+ next = g_pi_freelist->next_free;
+ gpr_mu_destroy(&g_pi_freelist->mu);
+ gpr_free(g_pi_freelist->fds);
+ gpr_free(g_pi_freelist);
+ g_pi_freelist = next;
+ }
+ gpr_mu_destroy(&g_pi_freelist_mu);
+
+ grpc_wakeup_fd_destroy(&polling_island_wakeup_fd);
+}
+
+/*******************************************************************************
+ * Fd Definitions
+ */
+
+/* We need to keep a freelist not because of any concerns of malloc performance
+ * but instead so that implementations with multiple threads in (for example)
+ * epoll_wait deal with the race between pollset removal and incoming poll
+ * notifications.
+ *
+ * The problem is that the poller ultimately holds a reference to this
+ * object, so it is very difficult to know when is safe to free it, at least
+ * without some expensive synchronization.
+ *
+ * If we keep the object freelisted, in the worst case losing this race just
+ * becomes a spurious read notification on a reused fd.
+ */
+
+/* The alarm system needs to be able to wakeup 'some poller' sometimes
+ * (specifically when a new alarm needs to be triggered earlier than the next
+ * alarm 'epoch'). This wakeup_fd gives us something to alert on when such a
+ * case occurs. */
+
+/* TODO: sreek: Right now, this wakes up all pollers. In future we should make
+ * sure to wake up one polling thread (which can wake up other threads if
+ * needed) */
+grpc_wakeup_fd grpc_global_wakeup_fd;
+
+static grpc_fd *fd_freelist = NULL;
+static gpr_mu fd_freelist_mu;
+
+#ifdef GRPC_FD_REF_COUNT_DEBUG
+#define REF_BY(fd, n, reason) ref_by(fd, n, reason, __FILE__, __LINE__)
+#define UNREF_BY(fd, n, reason) unref_by(fd, n, reason, __FILE__, __LINE__)
+static void ref_by(grpc_fd *fd, int n, const char *reason, const char *file,
+ int line) {
+ gpr_log(GPR_DEBUG, "FD %d %p ref %d %ld -> %ld [%s; %s:%d]", fd->fd,
+ (void *)fd, n, gpr_atm_no_barrier_load(&fd->refst),
+ gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line);
+#else
+#define REF_BY(fd, n, reason) ref_by(fd, n)
+#define UNREF_BY(fd, n, reason) unref_by(fd, n)
+static void ref_by(grpc_fd *fd, int n) {
+#endif
+ GPR_ASSERT(gpr_atm_no_barrier_fetch_add(&fd->refst, n) > 0);
+}
+
+#ifdef GRPC_FD_REF_COUNT_DEBUG
+static void unref_by(grpc_fd *fd, int n, const char *reason, const char *file,
+ int line) {
+ gpr_atm old;
+ gpr_log(GPR_DEBUG, "FD %d %p unref %d %ld -> %ld [%s; %s:%d]", fd->fd,
+ (void *)fd, n, gpr_atm_no_barrier_load(&fd->refst),
+ gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line);
+#else
+static void unref_by(grpc_fd *fd, int n) {
+ gpr_atm old;
+#endif
+ old = gpr_atm_full_fetch_add(&fd->refst, -n);
+ if (old == n) {
+ /* Add the fd to the freelist */
+ gpr_mu_lock(&fd_freelist_mu);
+ fd->freelist_next = fd_freelist;
+ fd_freelist = fd;
+ grpc_iomgr_unregister_object(&fd->iomgr_object);
+
+ gpr_mu_unlock(&fd_freelist_mu);
+ } else {
+ GPR_ASSERT(old > n);
+ }
+}
+
+/* Increment refcount by two to avoid changing the orphan bit */
+#ifdef GRPC_FD_REF_COUNT_DEBUG
+static void fd_ref(grpc_fd *fd, const char *reason, const char *file,
+ int line) {
+ ref_by(fd, 2, reason, file, line);
+}
+
+static void fd_unref(grpc_fd *fd, const char *reason, const char *file,
+ int line) {
+ unref_by(fd, 2, reason, file, line);
+}
+#else
+static void fd_ref(grpc_fd *fd) { ref_by(fd, 2); }
+static void fd_unref(grpc_fd *fd) { unref_by(fd, 2); }
+#endif
+
+static void fd_global_init(void) { gpr_mu_init(&fd_freelist_mu); }
+
+static void fd_global_shutdown(void) {
+ gpr_mu_lock(&fd_freelist_mu);
+ gpr_mu_unlock(&fd_freelist_mu);
+ while (fd_freelist != NULL) {
+ grpc_fd *fd = fd_freelist;
+ fd_freelist = fd_freelist->freelist_next;
+ gpr_mu_destroy(&fd->mu);
+ gpr_free(fd);
+ }
+ gpr_mu_destroy(&fd_freelist_mu);
+}
+
+static grpc_fd *fd_create(int fd, const char *name) {
+ grpc_fd *new_fd = NULL;
+
+ gpr_mu_lock(&fd_freelist_mu);
+ if (fd_freelist != NULL) {
+ new_fd = fd_freelist;
+ fd_freelist = fd_freelist->freelist_next;
+ }
+ gpr_mu_unlock(&fd_freelist_mu);
+
+ if (new_fd == NULL) {
+ new_fd = gpr_malloc(sizeof(grpc_fd));
+ gpr_mu_init(&new_fd->mu);
+ gpr_mu_init(&new_fd->pi_mu);
+ }
+
+ /* Note: It is not really needed to get the new_fd->mu lock here. If this is a
+ newly created fd (or an fd we got from the freelist), no one else would be
+ holding a lock to it anyway. */
+ gpr_mu_lock(&new_fd->mu);
+
+ gpr_atm_rel_store(&new_fd->refst, (gpr_atm)1);
+ new_fd->fd = fd;
+ new_fd->shutdown = false;
+ new_fd->orphaned = false;
+ new_fd->read_closure = CLOSURE_NOT_READY;
+ new_fd->write_closure = CLOSURE_NOT_READY;
+ new_fd->polling_island = NULL;
+ new_fd->freelist_next = NULL;
+ new_fd->on_done_closure = NULL;
+ new_fd->read_notifier_pollset = NULL;
+
+ gpr_mu_unlock(&new_fd->mu);
+
+ char *fd_name;
+ gpr_asprintf(&fd_name, "%s fd=%d", name, fd);
+ grpc_iomgr_register_object(&new_fd->iomgr_object, fd_name);
+#ifdef GRPC_FD_REF_COUNT_DEBUG
+ gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, (void *)new_fd, fd_name);
+#endif
+ gpr_free(fd_name);
+ return new_fd;
+}
+
+static bool fd_is_orphaned(grpc_fd *fd) {
+ return (gpr_atm_acq_load(&fd->refst) & 1) == 0;
+}
+
+static int fd_wrapped_fd(grpc_fd *fd) {
+ int ret_fd = -1;
+ gpr_mu_lock(&fd->mu);
+ if (!fd->orphaned) {
+ ret_fd = fd->fd;
+ }
+ gpr_mu_unlock(&fd->mu);
+
+ return ret_fd;
+}
+
+static void fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+ grpc_closure *on_done, int *release_fd,
+ const char *reason) {
+ bool is_fd_closed = false;
+ grpc_error *error = GRPC_ERROR_NONE;
+
+ gpr_mu_lock(&fd->mu);
+ fd->on_done_closure = on_done;
+
+ /* If release_fd is not NULL, we should be relinquishing control of the file
+ descriptor fd->fd (but we still own the grpc_fd structure). */
+ if (release_fd != NULL) {
+ *release_fd = fd->fd;
+ } else {
+ close(fd->fd);
+ is_fd_closed = true;
+ }
+
+ fd->orphaned = true;
+
+ /* Remove the active status but keep referenced. We want this grpc_fd struct
+ to be alive (and not added to freelist) until the end of this function */
+ REF_BY(fd, 1, reason);
+
+ /* Remove the fd from the polling island:
+ - Get a lock on the latest polling island (i.e the last island in the
+ linked list pointed by fd->polling_island). This is the island that
+ would actually contain the fd
+ - Remove the fd from the latest polling island
+ - Unlock the latest polling island
+ - Set fd->polling_island to NULL (but remove the ref on the polling island
+ before doing this.) */
+ gpr_mu_lock(&fd->pi_mu);
+ if (fd->polling_island != NULL) {
+ polling_island *pi_latest = polling_island_lock(fd->polling_island);
+ polling_island_remove_fd_locked(pi_latest, fd, is_fd_closed, &error);
+ gpr_mu_unlock(&pi_latest->mu);
+
+ PI_UNREF(fd->polling_island, "fd_orphan");
+ fd->polling_island = NULL;
+ }
+ gpr_mu_unlock(&fd->pi_mu);
+
+ grpc_exec_ctx_sched(exec_ctx, fd->on_done_closure, error, NULL);
+
+ gpr_mu_unlock(&fd->mu);
+ UNREF_BY(fd, 2, reason); /* Drop the reference */
+ GRPC_LOG_IF_ERROR("fd_orphan", GRPC_ERROR_REF(error));
+}
+
+static grpc_error *fd_shutdown_error(bool shutdown) {
+ if (!shutdown) {
+ return GRPC_ERROR_NONE;
+ } else {
+ return GRPC_ERROR_CREATE("FD shutdown");
+ }
+}
+
+static void notify_on_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+ grpc_closure **st, grpc_closure *closure) {
+ if (fd->shutdown) {
+ grpc_exec_ctx_sched(exec_ctx, closure, GRPC_ERROR_CREATE("FD shutdown"),
+ NULL);
+ } else if (*st == CLOSURE_NOT_READY) {
+ /* not ready ==> switch to a waiting state by setting the closure */
+ *st = closure;
+ } else if (*st == CLOSURE_READY) {
+ /* already ready ==> queue the closure to run immediately */
+ *st = CLOSURE_NOT_READY;
+ grpc_exec_ctx_sched(exec_ctx, closure, fd_shutdown_error(fd->shutdown),
+ NULL);
+ } else {
+ /* upcallptr was set to a different closure. This is an error! */
+ gpr_log(GPR_ERROR,
+ "User called a notify_on function with a previous callback still "
+ "pending");
+ abort();
+ }
+}
+
+/* returns 1 if state becomes not ready */
+static int set_ready_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+ grpc_closure **st) {
+ if (*st == CLOSURE_READY) {
+ /* duplicate ready ==> ignore */
+ return 0;
+ } else if (*st == CLOSURE_NOT_READY) {
+ /* not ready, and not waiting ==> flag ready */
+ *st = CLOSURE_READY;
+ return 0;
+ } else {
+ /* waiting ==> queue closure */
+ grpc_exec_ctx_sched(exec_ctx, *st, fd_shutdown_error(fd->shutdown), NULL);
+ *st = CLOSURE_NOT_READY;
+ return 1;
+ }
+}
+
+static grpc_pollset *fd_get_read_notifier_pollset(grpc_exec_ctx *exec_ctx,
+ grpc_fd *fd) {
+ grpc_pollset *notifier = NULL;
+
+ gpr_mu_lock(&fd->mu);
+ notifier = fd->read_notifier_pollset;
+ gpr_mu_unlock(&fd->mu);
+
+ return notifier;
+}
+
+static bool fd_is_shutdown(grpc_fd *fd) {
+ gpr_mu_lock(&fd->mu);
+ const bool r = fd->shutdown;
+ gpr_mu_unlock(&fd->mu);
+ return r;
+}
+
+/* Might be called multiple times */
+static void fd_shutdown(grpc_exec_ctx *exec_ctx, grpc_fd *fd) {
+ gpr_mu_lock(&fd->mu);
+ /* Do the actual shutdown only once */
+ if (!fd->shutdown) {
+ fd->shutdown = true;
+
+ shutdown(fd->fd, SHUT_RDWR);
+ /* Flush any pending read and write closures. Since fd->shutdown is 'true'
+ at this point, the closures would be called with 'success = false' */
+ set_ready_locked(exec_ctx, fd, &fd->read_closure);
+ set_ready_locked(exec_ctx, fd, &fd->write_closure);
+ }
+ gpr_mu_unlock(&fd->mu);
+}
+
+static void fd_notify_on_read(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+ grpc_closure *closure) {
+ gpr_mu_lock(&fd->mu);
+ notify_on_locked(exec_ctx, fd, &fd->read_closure, closure);
+ gpr_mu_unlock(&fd->mu);
+}
+
+static void fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+ grpc_closure *closure) {
+ gpr_mu_lock(&fd->mu);
+ notify_on_locked(exec_ctx, fd, &fd->write_closure, closure);
+ gpr_mu_unlock(&fd->mu);
+}
+
+/*******************************************************************************
+ * Pollset Definitions
+ */
+GPR_TLS_DECL(g_current_thread_pollset);
+GPR_TLS_DECL(g_current_thread_worker);
+static __thread bool g_initialized_sigmask;
+static __thread sigset_t g_orig_sigmask;
+
+static void sig_handler(int sig_num) {
+#ifdef GRPC_EPOLL_DEBUG
+ gpr_log(GPR_INFO, "Received signal %d", sig_num);
+#endif
+}
+
+static void poller_kick_init() { signal(grpc_wakeup_signal, sig_handler); }
+
+/* Global state management */
+static grpc_error *pollset_global_init(void) {
+ gpr_tls_init(&g_current_thread_pollset);
+ gpr_tls_init(&g_current_thread_worker);
+ poller_kick_init();
+ return grpc_wakeup_fd_init(&grpc_global_wakeup_fd);
+}
+
+static void pollset_global_shutdown(void) {
+ grpc_wakeup_fd_destroy(&grpc_global_wakeup_fd);
+ gpr_tls_destroy(&g_current_thread_pollset);
+ gpr_tls_destroy(&g_current_thread_worker);
+}
+
+static grpc_error *pollset_worker_kick(grpc_pollset_worker *worker) {
+ grpc_error *err = GRPC_ERROR_NONE;
+
+ /* Kick the worker only if it was not already kicked */
+ if (gpr_atm_no_barrier_cas(&worker->is_kicked, (gpr_atm)0, (gpr_atm)1)) {
+ GRPC_POLLING_TRACE(
+ "pollset_worker_kick: Kicking worker: %p (thread id: %ld)",
+ (void *)worker, worker->pt_id);
+ int err_num = pthread_kill(worker->pt_id, grpc_wakeup_signal);
+ if (err_num != 0) {
+ err = GRPC_OS_ERROR(err_num, "pthread_kill");
+ }
+ }
+ return err;
+}
+
+/* Return 1 if the pollset has active threads in pollset_work (pollset must
+ * be locked) */
+static int pollset_has_workers(grpc_pollset *p) {
+ return p->root_worker.next != &p->root_worker;
+}
+
+static void remove_worker(grpc_pollset *p, grpc_pollset_worker *worker) {
+ worker->prev->next = worker->next;
+ worker->next->prev = worker->prev;
+}
+
+static grpc_pollset_worker *pop_front_worker(grpc_pollset *p) {
+ if (pollset_has_workers(p)) {
+ grpc_pollset_worker *w = p->root_worker.next;
+ remove_worker(p, w);
+ return w;
+ } else {
+ return NULL;
+ }
+}
+
+static void push_back_worker(grpc_pollset *p, grpc_pollset_worker *worker) {
+ worker->next = &p->root_worker;
+ worker->prev = worker->next->prev;
+ worker->prev->next = worker->next->prev = worker;
+}
+
+static void push_front_worker(grpc_pollset *p, grpc_pollset_worker *worker) {
+ worker->prev = &p->root_worker;
+ worker->next = worker->prev->next;
+ worker->prev->next = worker->next->prev = worker;
+}
+
+/* p->mu must be held before calling this function */
+static grpc_error *pollset_kick(grpc_pollset *p,
+ grpc_pollset_worker *specific_worker) {
+ GPR_TIMER_BEGIN("pollset_kick", 0);
+ grpc_error *error = GRPC_ERROR_NONE;
+ const char *err_desc = "Kick Failure";
+ grpc_pollset_worker *worker = specific_worker;
+ if (worker != NULL) {
+ if (worker == GRPC_POLLSET_KICK_BROADCAST) {
+ if (pollset_has_workers(p)) {
+ GPR_TIMER_BEGIN("pollset_kick.broadcast", 0);
+ for (worker = p->root_worker.next; worker != &p->root_worker;
+ worker = worker->next) {
+ if (gpr_tls_get(&g_current_thread_worker) != (intptr_t)worker) {
+ append_error(&error, pollset_worker_kick(worker), err_desc);
+ }
+ }
+ GPR_TIMER_END("pollset_kick.broadcast", 0);
+ } else {
+ p->kicked_without_pollers = true;
+ }
+ } else {
+ GPR_TIMER_MARK("kicked_specifically", 0);
+ if (gpr_tls_get(&g_current_thread_worker) != (intptr_t)worker) {
+ append_error(&error, pollset_worker_kick(worker), err_desc);
+ }
+ }
+ } else if (gpr_tls_get(&g_current_thread_pollset) != (intptr_t)p) {
+ /* Since worker == NULL, it means that we can kick "any" worker on this
+ pollset 'p'. If 'p' happens to be the same pollset this thread is
+ currently polling (i.e in pollset_work() function), then there is no need
+ to kick any other worker since the current thread can just absorb the
+ kick. This is the reason why we enter this case only when
+ g_current_thread_pollset is != p */
+
+ GPR_TIMER_MARK("kick_anonymous", 0);
+ worker = pop_front_worker(p);
+ if (worker != NULL) {
+ GPR_TIMER_MARK("finally_kick", 0);
+ push_back_worker(p, worker);
+ append_error(&error, pollset_worker_kick(worker), err_desc);
+ } else {
+ GPR_TIMER_MARK("kicked_no_pollers", 0);
+ p->kicked_without_pollers = true;
+ }
+ }
+
+ GPR_TIMER_END("pollset_kick", 0);
+ GRPC_LOG_IF_ERROR("pollset_kick", GRPC_ERROR_REF(error));
+ return error;
+}
+
+static grpc_error *kick_poller(void) {
+ return grpc_wakeup_fd_wakeup(&grpc_global_wakeup_fd);
+}
+
+static void pollset_init(grpc_pollset *pollset, gpr_mu **mu) {
+ gpr_mu_init(&pollset->mu);
+ *mu = &pollset->mu;
+
+ pollset->root_worker.next = pollset->root_worker.prev = &pollset->root_worker;
+ pollset->kicked_without_pollers = false;
+
+ pollset->shutting_down = false;
+ pollset->finish_shutdown_called = false;
+ pollset->shutdown_done = NULL;
+
+ pollset->polling_island = NULL;
+}
+
+/* Convert a timespec to milliseconds:
+ - Very small or negative poll times are clamped to zero to do a non-blocking
+ poll (which becomes spin polling)
+ - Other small values are rounded up to one millisecond
+ - Longer than a millisecond polls are rounded up to the next nearest
+ millisecond to avoid spinning
+ - Infinite timeouts are converted to -1 */
+static int poll_deadline_to_millis_timeout(gpr_timespec deadline,
+ gpr_timespec now) {
+ gpr_timespec timeout;
+ static const int64_t max_spin_polling_us = 10;
+ if (gpr_time_cmp(deadline, gpr_inf_future(deadline.clock_type)) == 0) {
+ return -1;
+ }
+
+ if (gpr_time_cmp(deadline, gpr_time_add(now, gpr_time_from_micros(
+ max_spin_polling_us,
+ GPR_TIMESPAN))) <= 0) {
+ return 0;
+ }
+ timeout = gpr_time_sub(deadline, now);
+ return gpr_time_to_millis(gpr_time_add(
+ timeout, gpr_time_from_nanos(GPR_NS_PER_MS - 1, GPR_TIMESPAN)));
+}
+
+static void fd_become_readable(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
+ grpc_pollset *notifier) {
+ /* Need the fd->mu since we might be racing with fd_notify_on_read */
+ gpr_mu_lock(&fd->mu);
+ set_ready_locked(exec_ctx, fd, &fd->read_closure);
+ fd->read_notifier_pollset = notifier;
+ gpr_mu_unlock(&fd->mu);
+}
+
+static void fd_become_writable(grpc_exec_ctx *exec_ctx, grpc_fd *fd) {
+ /* Need the fd->mu since we might be racing with fd_notify_on_write */
+ gpr_mu_lock(&fd->mu);
+ set_ready_locked(exec_ctx, fd, &fd->write_closure);
+ gpr_mu_unlock(&fd->mu);
+}
+
+static void pollset_release_polling_island(grpc_pollset *ps, char *reason) {
+ if (ps->polling_island != NULL) {
+ PI_UNREF(ps->polling_island, reason);
+ }
+ ps->polling_island = NULL;
+}
+
+static void finish_shutdown_locked(grpc_exec_ctx *exec_ctx,
+ grpc_pollset *pollset) {
+ /* The pollset cannot have any workers if we are at this stage */
+ GPR_ASSERT(!pollset_has_workers(pollset));
+
+ pollset->finish_shutdown_called = true;
+
+ /* Release the ref and set pollset->polling_island to NULL */
+ pollset_release_polling_island(pollset, "ps_shutdown");
+ grpc_exec_ctx_sched(exec_ctx, pollset->shutdown_done, GRPC_ERROR_NONE, NULL);
+}
+
+/* pollset->mu lock must be held by the caller before calling this */
+static void pollset_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+ grpc_closure *closure) {
+ GPR_TIMER_BEGIN("pollset_shutdown", 0);
+ GPR_ASSERT(!pollset->shutting_down);
+ pollset->shutting_down = true;
+ pollset->shutdown_done = closure;
+ pollset_kick(pollset, GRPC_POLLSET_KICK_BROADCAST);
+
+ /* If the pollset has any workers, we cannot call finish_shutdown_locked()
+ because it would release the underlying polling island. In such a case, we
+ let the last worker call finish_shutdown_locked() from pollset_work() */
+ if (!pollset_has_workers(pollset)) {
+ GPR_ASSERT(!pollset->finish_shutdown_called);
+ GPR_TIMER_MARK("pollset_shutdown.finish_shutdown_locked", 0);
+ finish_shutdown_locked(exec_ctx, pollset);
+ }
+ GPR_TIMER_END("pollset_shutdown", 0);
+}
+
+/* pollset_shutdown is guaranteed to be called before pollset_destroy. So other
+ * than destroying the mutexes, there is nothing special that needs to be done
+ * here */
+static void pollset_destroy(grpc_pollset *pollset) {
+ GPR_ASSERT(!pollset_has_workers(pollset));
+ gpr_mu_destroy(&pollset->mu);
+}
+
+static void pollset_reset(grpc_pollset *pollset) {
+ GPR_ASSERT(pollset->shutting_down);
+ GPR_ASSERT(!pollset_has_workers(pollset));
+ pollset->shutting_down = false;
+ pollset->finish_shutdown_called = false;
+ pollset->kicked_without_pollers = false;
+ pollset->shutdown_done = NULL;
+ pollset_release_polling_island(pollset, "ps_reset");
+}
+
+#define GRPC_EPOLL_MAX_EVENTS 1000
+/* Note: sig_mask contains the signal mask to use *during* epoll_wait() */
+static void pollset_work_and_unlock(grpc_exec_ctx *exec_ctx,
+ grpc_pollset *pollset,
+ grpc_pollset_worker *worker, int timeout_ms,
+ sigset_t *sig_mask, grpc_error **error) {
+ struct epoll_event ep_ev[GRPC_EPOLL_MAX_EVENTS];
+ int epoll_fd = -1;
+ int ep_rv;
+ polling_island *pi = NULL;
+ char *err_msg;
+ const char *err_desc = "pollset_work_and_unlock";
+ GPR_TIMER_BEGIN("pollset_work_and_unlock", 0);
+
+ /* We need to get the epoll_fd to wait on. The epoll_fd is in inside the
+ latest polling island pointed by pollset->polling_island.
+
+ Since epoll_fd is immutable, we can read it without obtaining the polling
+ island lock. There is however a possibility that the polling island (from
+ which we got the epoll_fd) got merged with another island while we are
+ in this function. This is still okay because in such a case, we will wakeup
+ right-away from epoll_wait() and pick up the latest polling_island the next
+ this function (i.e pollset_work_and_unlock()) is called */
+
+ if (pollset->polling_island == NULL) {
+ pollset->polling_island = polling_island_create(NULL, error);
+ if (pollset->polling_island == NULL) {
+ GPR_TIMER_END("pollset_work_and_unlock", 0);
+ return; /* Fatal error. We cannot continue */
+ }
+
+ PI_ADD_REF(pollset->polling_island, "ps");
+ GRPC_POLLING_TRACE("pollset_work: pollset: %p created new pi: %p",
+ (void *)pollset, (void *)pollset->polling_island);
+ }
+
+ pi = polling_island_maybe_get_latest(pollset->polling_island);
+ epoll_fd = pi->epoll_fd;
+
+ /* Update the pollset->polling_island since the island being pointed by
+ pollset->polling_island maybe older than the one pointed by pi) */
+ if (pollset->polling_island != pi) {
+ /* Always do PI_ADD_REF before PI_UNREF because PI_UNREF may cause the
+ polling island to be deleted */
+ PI_ADD_REF(pi, "ps");
+ PI_UNREF(pollset->polling_island, "ps");
+ pollset->polling_island = pi;
+ }
+
+ /* Add an extra ref so that the island does not get destroyed (which means
+ the epoll_fd won't be closed) while we are are doing an epoll_wait() on the
+ epoll_fd */
+ PI_ADD_REF(pi, "ps_work");
+ gpr_mu_unlock(&pollset->mu);
+
+ do {
+ ep_rv = epoll_pwait(epoll_fd, ep_ev, GRPC_EPOLL_MAX_EVENTS, timeout_ms,
+ sig_mask);
+ if (ep_rv < 0) {
+ if (errno != EINTR) {
+ gpr_asprintf(&err_msg,
+ "epoll_wait() epoll fd: %d failed with error: %d (%s)",
+ epoll_fd, errno, strerror(errno));
+ append_error(error, GRPC_OS_ERROR(errno, err_msg), err_desc);
+ } else {
+ /* We were interrupted. Save an interation by doing a zero timeout
+ epoll_wait to see if there are any other events of interest */
+ GRPC_POLLING_TRACE(
+ "pollset_work: pollset: %p, worker: %p received kick",
+ (void *)pollset, (void *)worker);
+ ep_rv = epoll_wait(epoll_fd, ep_ev, GRPC_EPOLL_MAX_EVENTS, 0);
+ }
+ }
+
+#ifdef GRPC_TSAN
+ /* See the definition of g_poll_sync for more details */
+ gpr_atm_acq_load(&g_epoll_sync);
+#endif /* defined(GRPC_TSAN) */
+
+ for (int i = 0; i < ep_rv; ++i) {
+ void *data_ptr = ep_ev[i].data.ptr;
+ if (data_ptr == &grpc_global_wakeup_fd) {
+ append_error(error,
+ grpc_wakeup_fd_consume_wakeup(&grpc_global_wakeup_fd),
+ err_desc);
+ } else if (data_ptr == &polling_island_wakeup_fd) {
+ GRPC_POLLING_TRACE(
+ "pollset_work: pollset: %p, worker: %p polling island (epoll_fd: "
+ "%d) got merged",
+ (void *)pollset, (void *)worker, epoll_fd);
+ /* This means that our polling island is merged with a different
+ island. We do not have to do anything here since the subsequent call
+ to the function pollset_work_and_unlock() will pick up the correct
+ epoll_fd */
+ } else {
+ grpc_fd *fd = data_ptr;
+ int cancel = ep_ev[i].events & (EPOLLERR | EPOLLHUP);
+ int read_ev = ep_ev[i].events & (EPOLLIN | EPOLLPRI);
+ int write_ev = ep_ev[i].events & EPOLLOUT;
+ if (read_ev || cancel) {
+ fd_become_readable(exec_ctx, fd, pollset);
+ }
+ if (write_ev || cancel) {
+ fd_become_writable(exec_ctx, fd);
+ }
+ }
+ }
+ } while (ep_rv == GRPC_EPOLL_MAX_EVENTS);
+
+ GPR_ASSERT(pi != NULL);
+
+ /* Before leaving, release the extra ref we added to the polling island. It
+ is important to use "pi" here (i.e our old copy of pollset->polling_island
+ that we got before releasing the polling island lock). This is because
+ pollset->polling_island pointer might get udpated in other parts of the
+ code when there is an island merge while we are doing epoll_wait() above */
+ PI_UNREF(pi, "ps_work");
+
+ GPR_TIMER_END("pollset_work_and_unlock", 0);
+}
+
+/* pollset->mu lock must be held by the caller before calling this.
+ The function pollset_work() may temporarily release the lock (pollset->mu)
+ during the course of its execution but it will always re-acquire the lock and
+ ensure that it is held by the time the function returns */
+static grpc_error *pollset_work(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+ grpc_pollset_worker **worker_hdl,
+ gpr_timespec now, gpr_timespec deadline) {
+ GPR_TIMER_BEGIN("pollset_work", 0);
+ grpc_error *error = GRPC_ERROR_NONE;
+ int timeout_ms = poll_deadline_to_millis_timeout(deadline, now);
+
+ sigset_t new_mask;
+
+ grpc_pollset_worker worker;
+ worker.next = worker.prev = NULL;
+ worker.pt_id = pthread_self();
+ gpr_atm_no_barrier_store(&worker.is_kicked, (gpr_atm)0);
+
+ *worker_hdl = &worker;
+
+ gpr_tls_set(&g_current_thread_pollset, (intptr_t)pollset);
+ gpr_tls_set(&g_current_thread_worker, (intptr_t)&worker);
+
+ if (pollset->kicked_without_pollers) {
+ /* If the pollset was kicked without pollers, pretend that the current
+ worker got the kick and skip polling. A kick indicates that there is some
+ work that needs attention like an event on the completion queue or an
+ alarm */
+ GPR_TIMER_MARK("pollset_work.kicked_without_pollers", 0);
+ pollset->kicked_without_pollers = 0;
+ } else if (!pollset->shutting_down) {
+ /* We use the posix-signal with number 'grpc_wakeup_signal' for waking up
+ (i.e 'kicking') a worker in the pollset. A 'kick' is a way to inform the
+ worker that there is some pending work that needs immediate attention
+ (like an event on the completion queue, or a polling island merge that
+ results in a new epoll-fd to wait on) and that the worker should not
+ spend time waiting in epoll_pwait().
+
+ A worker can be kicked anytime from the point it is added to the pollset
+ via push_front_worker() (or push_back_worker()) to the point it is
+ removed via remove_worker().
+ If the worker is kicked before/during it calls epoll_pwait(), it should
+ immediately exit from epoll_wait(). If the worker is kicked after it
+ returns from epoll_wait(), then nothing really needs to be done.
+
+ To accomplish this, we mask 'grpc_wakeup_signal' on this thread at all
+ times *except* when it is in epoll_pwait(). This way, the worker never
+ misses acting on a kick */
+
+ if (!g_initialized_sigmask) {
+ sigemptyset(&new_mask);
+ sigaddset(&new_mask, grpc_wakeup_signal);
+ pthread_sigmask(SIG_BLOCK, &new_mask, &g_orig_sigmask);
+ sigdelset(&g_orig_sigmask, grpc_wakeup_signal);
+ g_initialized_sigmask = true;
+ /* new_mask: The new thread mask which blocks 'grpc_wakeup_signal'.
+ This is the mask used at all times *except during
+ epoll_wait()*"
+ g_orig_sigmask: The thread mask which allows 'grpc_wakeup_signal' and
+ this is the mask to use *during epoll_wait()*
+
+ The new_mask is set on the worker before it is added to the pollset
+ (i.e before it can be kicked) */
+ }
+
+ push_front_worker(pollset, &worker); /* Add worker to pollset */
+
+ pollset_work_and_unlock(exec_ctx, pollset, &worker, timeout_ms,
+ &g_orig_sigmask, &error);
+ grpc_exec_ctx_flush(exec_ctx);
+
+ gpr_mu_lock(&pollset->mu);
+
+ /* Note: There is no need to reset worker.is_kicked to 0 since we are no
+ longer going to use this worker */
+ remove_worker(pollset, &worker);
+ }
+
+ /* If we are the last worker on the pollset (i.e pollset_has_workers() is
+ false at this point) and the pollset is shutting down, we may have to
+ finish the shutdown process by calling finish_shutdown_locked().
+ See pollset_shutdown() for more details.
+
+ Note: Continuing to access pollset here is safe; it is the caller's
+ responsibility to not destroy a pollset when it has outstanding calls to
+ pollset_work() */
+ if (pollset->shutting_down && !pollset_has_workers(pollset) &&
+ !pollset->finish_shutdown_called) {
+ GPR_TIMER_MARK("pollset_work.finish_shutdown_locked", 0);
+ finish_shutdown_locked(exec_ctx, pollset);
+
+ gpr_mu_unlock(&pollset->mu);
+ grpc_exec_ctx_flush(exec_ctx);
+ gpr_mu_lock(&pollset->mu);
+ }
+
+ *worker_hdl = NULL;
+
+ gpr_tls_set(&g_current_thread_pollset, (intptr_t)0);
+ gpr_tls_set(&g_current_thread_worker, (intptr_t)0);
+
+ GPR_TIMER_END("pollset_work", 0);
+
+ GRPC_LOG_IF_ERROR("pollset_work", GRPC_ERROR_REF(error));
+ return error;
+}
+
+static void pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
+ grpc_fd *fd) {
+ grpc_error *error = GRPC_ERROR_NONE;
+
+ gpr_mu_lock(&pollset->mu);
+ gpr_mu_lock(&fd->pi_mu);
+
+ polling_island *pi_new = NULL;
+
+ /* 1) If fd->polling_island and pollset->polling_island are both non-NULL and
+ * equal, do nothing.
+ * 2) If fd->polling_island and pollset->polling_island are both NULL, create
+ * a new polling island (with a refcount of 2) and make the polling_island
+ * fields in both fd and pollset to point to the new island
+ * 3) If one of fd->polling_island or pollset->polling_island is NULL, update
+ * the NULL polling_island field to point to the non-NULL polling_island
+ * field (ensure that the refcount on the polling island is incremented by
+ * 1 to account for the newly added reference)
+ * 4) Finally, if fd->polling_island and pollset->polling_island are non-NULL
+ * and different, merge both the polling islands and update the
+ * polling_island fields in both fd and pollset to point to the merged
+ * polling island.
+ */
+ if (fd->polling_island == pollset->polling_island) {
+ pi_new = fd->polling_island;
+ if (pi_new == NULL) {
+ pi_new = polling_island_create(fd, &error);
+
+ GRPC_POLLING_TRACE(
+ "pollset_add_fd: Created new polling island. pi_new: %p (fd: %d, "
+ "pollset: %p)",
+ (void *)pi_new, fd->fd, (void *)pollset);
+ }
+ } else if (fd->polling_island == NULL) {
+ pi_new = polling_island_lock(pollset->polling_island);
+ polling_island_add_fds_locked(pi_new, &fd, 1, true, &error);
+ gpr_mu_unlock(&pi_new->mu);
+
+ GRPC_POLLING_TRACE(
+ "pollset_add_fd: fd->pi was NULL. pi_new: %p (fd: %d, pollset: %p, "
+ "pollset->pi: %p)",
+ (void *)pi_new, fd->fd, (void *)pollset,
+ (void *)pollset->polling_island);
+ } else if (pollset->polling_island == NULL) {
+ pi_new = polling_island_lock(fd->polling_island);
+ gpr_mu_unlock(&pi_new->mu);
+
+ GRPC_POLLING_TRACE(
+ "pollset_add_fd: pollset->pi was NULL. pi_new: %p (fd: %d, pollset: "
+ "%p, fd->pi: %p",
+ (void *)pi_new, fd->fd, (void *)pollset, (void *)fd->polling_island);
+ } else {
+ pi_new = polling_island_merge(fd->polling_island, pollset->polling_island,
+ &error);
+ GRPC_POLLING_TRACE(
+ "pollset_add_fd: polling islands merged. pi_new: %p (fd: %d, pollset: "
+ "%p, fd->pi: %p, pollset->pi: %p)",
+ (void *)pi_new, fd->fd, (void *)pollset, (void *)fd->polling_island,
+ (void *)pollset->polling_island);
+ }
+
+ /* At this point, pi_new is the polling island that both fd->polling_island
+ and pollset->polling_island must be pointing to */
+
+ if (fd->polling_island != pi_new) {
+ PI_ADD_REF(pi_new, "fd");
+ if (fd->polling_island != NULL) {
+ PI_UNREF(fd->polling_island, "fd");
+ }
+ fd->polling_island = pi_new;
+ }
+
+ if (pollset->polling_island != pi_new) {
+ PI_ADD_REF(pi_new, "ps");
+ if (pollset->polling_island != NULL) {
+ PI_UNREF(pollset->polling_island, "ps");
+ }
+ pollset->polling_island = pi_new;
+ }
+
+ gpr_mu_unlock(&fd->pi_mu);
+ gpr_mu_unlock(&pollset->mu);
+}
+
+/*******************************************************************************
+ * Pollset-set Definitions
+ */
+
+static grpc_pollset_set *pollset_set_create(void) {
+ grpc_pollset_set *pollset_set = gpr_malloc(sizeof(*pollset_set));
+ memset(pollset_set, 0, sizeof(*pollset_set));
+ gpr_mu_init(&pollset_set->mu);
+ return pollset_set;
+}
+
+static void pollset_set_destroy(grpc_pollset_set *pollset_set) {
+ size_t i;
+ gpr_mu_destroy(&pollset_set->mu);
+ for (i = 0; i < pollset_set->fd_count; i++) {
+ GRPC_FD_UNREF(pollset_set->fds[i], "pollset_set");
+ }
+ gpr_free(pollset_set->pollsets);
+ gpr_free(pollset_set->pollset_sets);
+ gpr_free(pollset_set->fds);
+ gpr_free(pollset_set);
+}
+
+static void pollset_set_add_fd(grpc_exec_ctx *exec_ctx,
+ grpc_pollset_set *pollset_set, grpc_fd *fd) {
+ size_t i;
+ gpr_mu_lock(&pollset_set->mu);
+ if (pollset_set->fd_count == pollset_set->fd_capacity) {
+ pollset_set->fd_capacity = GPR_MAX(8, 2 * pollset_set->fd_capacity);
+ pollset_set->fds = gpr_realloc(
+ pollset_set->fds, pollset_set->fd_capacity * sizeof(*pollset_set->fds));
+ }
+ GRPC_FD_REF(fd, "pollset_set");
+ pollset_set->fds[pollset_set->fd_count++] = fd;
+ for (i = 0; i < pollset_set->pollset_count; i++) {
+ pollset_add_fd(exec_ctx, pollset_set->pollsets[i], fd);
+ }
+ for (i = 0; i < pollset_set->pollset_set_count; i++) {
+ pollset_set_add_fd(exec_ctx, pollset_set->pollset_sets[i], fd);
+ }
+ gpr_mu_unlock(&pollset_set->mu);
+}
+
+static void pollset_set_del_fd(grpc_exec_ctx *exec_ctx,
+ grpc_pollset_set *pollset_set, grpc_fd *fd) {
+ size_t i;
+ gpr_mu_lock(&pollset_set->mu);
+ for (i = 0; i < pollset_set->fd_count; i++) {
+ if (pollset_set->fds[i] == fd) {
+ pollset_set->fd_count--;
+ GPR_SWAP(grpc_fd *, pollset_set->fds[i],
+ pollset_set->fds[pollset_set->fd_count]);
+ GRPC_FD_UNREF(fd, "pollset_set");
+ break;
+ }
+ }
+ for (i = 0; i < pollset_set->pollset_set_count; i++) {
+ pollset_set_del_fd(exec_ctx, pollset_set->pollset_sets[i], fd);
+ }
+ gpr_mu_unlock(&pollset_set->mu);
+}
+
+static void pollset_set_add_pollset(grpc_exec_ctx *exec_ctx,
+ grpc_pollset_set *pollset_set,
+ grpc_pollset *pollset) {
+ size_t i, j;
+ gpr_mu_lock(&pollset_set->mu);
+ if (pollset_set->pollset_count == pollset_set->pollset_capacity) {
+ pollset_set->pollset_capacity =
+ GPR_MAX(8, 2 * pollset_set->pollset_capacity);
+ pollset_set->pollsets =
+ gpr_realloc(pollset_set->pollsets, pollset_set->pollset_capacity *
+ sizeof(*pollset_set->pollsets));
+ }
+ pollset_set->pollsets[pollset_set->pollset_count++] = pollset;
+ for (i = 0, j = 0; i < pollset_set->fd_count; i++) {
+ if (fd_is_orphaned(pollset_set->fds[i])) {
+ GRPC_FD_UNREF(pollset_set->fds[i], "pollset_set");
+ } else {
+ pollset_add_fd(exec_ctx, pollset, pollset_set->fds[i]);
+ pollset_set->fds[j++] = pollset_set->fds[i];
+ }
+ }
+ pollset_set->fd_count = j;
+ gpr_mu_unlock(&pollset_set->mu);
+}
+
+static void pollset_set_del_pollset(grpc_exec_ctx *exec_ctx,
+ grpc_pollset_set *pollset_set,
+ grpc_pollset *pollset) {
+ size_t i;
+ gpr_mu_lock(&pollset_set->mu);
+ for (i = 0; i < pollset_set->pollset_count; i++) {
+ if (pollset_set->pollsets[i] == pollset) {
+ pollset_set->pollset_count--;
+ GPR_SWAP(grpc_pollset *, pollset_set->pollsets[i],
+ pollset_set->pollsets[pollset_set->pollset_count]);
+ break;
+ }
+ }
+ gpr_mu_unlock(&pollset_set->mu);
+}
+
+static void pollset_set_add_pollset_set(grpc_exec_ctx *exec_ctx,
+ grpc_pollset_set *bag,
+ grpc_pollset_set *item) {
+ size_t i, j;
+ gpr_mu_lock(&bag->mu);
+ if (bag->pollset_set_count == bag->pollset_set_capacity) {
+ bag->pollset_set_capacity = GPR_MAX(8, 2 * bag->pollset_set_capacity);
+ bag->pollset_sets =
+ gpr_realloc(bag->pollset_sets,
+ bag->pollset_set_capacity * sizeof(*bag->pollset_sets));
+ }
+ bag->pollset_sets[bag->pollset_set_count++] = item;
+ for (i = 0, j = 0; i < bag->fd_count; i++) {
+ if (fd_is_orphaned(bag->fds[i])) {
+ GRPC_FD_UNREF(bag->fds[i], "pollset_set");
+ } else {
+ pollset_set_add_fd(exec_ctx, item, bag->fds[i]);
+ bag->fds[j++] = bag->fds[i];
+ }
+ }
+ bag->fd_count = j;
+ gpr_mu_unlock(&bag->mu);
+}
+
+static void pollset_set_del_pollset_set(grpc_exec_ctx *exec_ctx,
+ grpc_pollset_set *bag,
+ grpc_pollset_set *item) {
+ size_t i;
+ gpr_mu_lock(&bag->mu);
+ for (i = 0; i < bag->pollset_set_count; i++) {
+ if (bag->pollset_sets[i] == item) {
+ bag->pollset_set_count--;
+ GPR_SWAP(grpc_pollset_set *, bag->pollset_sets[i],
+ bag->pollset_sets[bag->pollset_set_count]);
+ break;
+ }
+ }
+ gpr_mu_unlock(&bag->mu);
+}
+
+/* Test helper functions
+ * */
+void *grpc_fd_get_polling_island(grpc_fd *fd) {
+ polling_island *pi;
+
+ gpr_mu_lock(&fd->pi_mu);
+ pi = fd->polling_island;
+ gpr_mu_unlock(&fd->pi_mu);
+
+ return pi;
+}
+
+void *grpc_pollset_get_polling_island(grpc_pollset *ps) {
+ polling_island *pi;
+
+ gpr_mu_lock(&ps->mu);
+ pi = ps->polling_island;
+ gpr_mu_unlock(&ps->mu);
+
+ return pi;
+}
+
+bool grpc_are_polling_islands_equal(void *p, void *q) {
+ polling_island *p1 = p;
+ polling_island *p2 = q;
+
+ /* Note: polling_island_lock_pair() may change p1 and p2 to point to the
+ latest polling islands in their respective linked lists */
+ polling_island_lock_pair(&p1, &p2);
+ polling_island_unlock_pair(p1, p2);
+
+ return p1 == p2;
+}
+
+/*******************************************************************************
+ * Event engine binding
+ */
+
+static void shutdown_engine(void) {
+ fd_global_shutdown();
+ pollset_global_shutdown();
+ polling_island_global_shutdown();
+}
+
+static const grpc_event_engine_vtable vtable = {
+ .pollset_size = sizeof(grpc_pollset),
+
+ .fd_create = fd_create,
+ .fd_wrapped_fd = fd_wrapped_fd,
+ .fd_orphan = fd_orphan,
+ .fd_shutdown = fd_shutdown,
+ .fd_is_shutdown = fd_is_shutdown,
+ .fd_notify_on_read = fd_notify_on_read,
+ .fd_notify_on_write = fd_notify_on_write,
+ .fd_get_read_notifier_pollset = fd_get_read_notifier_pollset,
+
+ .pollset_init = pollset_init,
+ .pollset_shutdown = pollset_shutdown,
+ .pollset_reset = pollset_reset,
+ .pollset_destroy = pollset_destroy,
+ .pollset_work = pollset_work,
+ .pollset_kick = pollset_kick,
+ .pollset_add_fd = pollset_add_fd,
+
+ .pollset_set_create = pollset_set_create,
+ .pollset_set_destroy = pollset_set_destroy,
+ .pollset_set_add_pollset = pollset_set_add_pollset,
+ .pollset_set_del_pollset = pollset_set_del_pollset,
+ .pollset_set_add_pollset_set = pollset_set_add_pollset_set,
+ .pollset_set_del_pollset_set = pollset_set_del_pollset_set,
+ .pollset_set_add_fd = pollset_set_add_fd,
+ .pollset_set_del_fd = pollset_set_del_fd,
+
+ .kick_poller = kick_poller,
+
+ .shutdown_engine = shutdown_engine,
+};
+
+/* It is possible that GLIBC has epoll but the underlying kernel doesn't.
+ * Create a dummy epoll_fd to make sure epoll support is available */
+static bool is_epoll_available() {
+ int fd = epoll_create1(EPOLL_CLOEXEC);
+ if (fd < 0) {
+ gpr_log(
+ GPR_ERROR,
+ "epoll_create1 failed with error: %d. Not using epoll polling engine",
+ fd);
+ return false;
+ }
+ close(fd);
+ return true;
+}
+
+const grpc_event_engine_vtable *grpc_init_epoll_linux(void) {
+ /* If use of signals is disabled, we cannot use epoll engine*/
+ if (is_grpc_wakeup_signal_initialized && grpc_wakeup_signal < 0) {
+ return NULL;
+ }
+
+ if (!is_epoll_available()) {
+ return NULL;
+ }
+
+ if (!is_grpc_wakeup_signal_initialized) {
+ grpc_use_signal(SIGRTMIN + 2);
+ }
+
+ fd_global_init();
+
+ if (!GRPC_LOG_IF_ERROR("pollset_global_init", pollset_global_init())) {
+ return NULL;
+ }
+
+ if (!GRPC_LOG_IF_ERROR("polling_island_global_init",
+ polling_island_global_init())) {
+ return NULL;
+ }
+
+ return &vtable;
+}
+
+#else /* defined(GPR_LINUX_EPOLL) */
+#if defined(GPR_POSIX_SOCKET)
+#include "src/core/lib/iomgr/ev_posix.h"
+/* If GPR_LINUX_EPOLL is not defined, it means epoll is not available. Return
+ * NULL */
+const grpc_event_engine_vtable *grpc_init_epoll_linux(void) { return NULL; }
+#endif /* defined(GPR_POSIX_SOCKET) */
+
+void grpc_use_signal(int signum) {}
+#endif /* !defined(GPR_LINUX_EPOLL) */
diff --git a/src/core/lib/surface/surface_trace.h b/src/core/lib/iomgr/ev_epoll_linux.h
similarity index 74%
rename from src/core/lib/surface/surface_trace.h
rename to src/core/lib/iomgr/ev_epoll_linux.h
index a69a0fff577..7a494aba198 100644
--- a/src/core/lib/surface/surface_trace.h
+++ b/src/core/lib/iomgr/ev_epoll_linux.h
@@ -31,18 +31,17 @@
*
*/
-#ifndef GRPC_CORE_LIB_SURFACE_SURFACE_TRACE_H
-#define GRPC_CORE_LIB_SURFACE_SURFACE_TRACE_H
+#ifndef GRPC_CORE_LIB_IOMGR_EV_EPOLL_LINUX_H
+#define GRPC_CORE_LIB_IOMGR_EV_EPOLL_LINUX_H
-#include
-#include "src/core/lib/debug/trace.h"
-#include "src/core/lib/surface/api_trace.h"
+#include "src/core/lib/iomgr/ev_posix.h"
-#define GRPC_SURFACE_TRACE_RETURNED_EVENT(cq, event) \
- if (grpc_api_trace) { \
- char *_ev = grpc_event_string(event); \
- gpr_log(GPR_INFO, "RETURN_EVENT[%p]: %s", cq, _ev); \
- gpr_free(_ev); \
- }
+const grpc_event_engine_vtable *grpc_init_epoll_linux(void);
-#endif /* GRPC_CORE_LIB_SURFACE_SURFACE_TRACE_H */
+#ifdef GPR_LINUX_EPOLL
+void *grpc_fd_get_polling_island(grpc_fd *fd);
+void *grpc_pollset_get_polling_island(grpc_pollset *ps);
+bool grpc_are_polling_islands_equal(void *p, void *q);
+#endif /* defined(GPR_LINUX_EPOLL) */
+
+#endif /* GRPC_CORE_LIB_IOMGR_EV_EPOLL_LINUX_H */
diff --git a/src/core/lib/iomgr/ev_posix.c b/src/core/lib/iomgr/ev_posix.c
index 4c360f13a32..a3c1e9db9a0 100644
--- a/src/core/lib/iomgr/ev_posix.c
+++ b/src/core/lib/iomgr/ev_posix.c
@@ -44,6 +44,7 @@
#include
#include
+#include "src/core/lib/iomgr/ev_epoll_linux.h"
#include "src/core/lib/iomgr/ev_poll_and_epoll_posix.h"
#include "src/core/lib/iomgr/ev_poll_posix.h"
#include "src/core/lib/support/env.h"
@@ -53,6 +54,7 @@
grpc_poll_function_type grpc_poll_function = poll;
static const grpc_event_engine_vtable *g_event_engine;
+static const char *g_poll_strategy_name = NULL;
typedef const grpc_event_engine_vtable *(*event_engine_factory_fn)(void);
@@ -62,7 +64,9 @@ typedef struct {
} event_engine_factory;
static const event_engine_factory g_factories[] = {
- {"poll", grpc_init_poll_posix}, {"legacy", grpc_init_poll_and_epoll_posix},
+ {"epoll", grpc_init_epoll_linux},
+ {"poll", grpc_init_poll_posix},
+ {"legacy", grpc_init_poll_and_epoll_posix},
};
static void add(const char *beg, const char *end, char ***ss, size_t *ns) {
@@ -98,6 +102,7 @@ static void try_engine(const char *engine) {
for (size_t i = 0; i < GPR_ARRAY_SIZE(g_factories); i++) {
if (is(engine, g_factories[i].name)) {
if ((g_event_engine = g_factories[i].factory())) {
+ g_poll_strategy_name = g_factories[i].name;
gpr_log(GPR_DEBUG, "Using polling engine: %s", g_factories[i].name);
return;
}
@@ -105,6 +110,9 @@ static void try_engine(const char *engine) {
}
}
+/* Call this only after calling grpc_event_engine_init() */
+const char *grpc_get_poll_strategy_name() { return g_poll_strategy_name; }
+
void grpc_event_engine_init(void) {
char *s = gpr_getenv("GRPC_POLL_STRATEGY");
if (s == NULL) {
@@ -167,11 +175,6 @@ void grpc_fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd,
g_event_engine->fd_notify_on_write(exec_ctx, fd, closure);
}
-grpc_pollset *grpc_fd_get_read_notifier_pollset(grpc_exec_ctx *exec_ctx,
- grpc_fd *fd) {
- return g_event_engine->fd_get_read_notifier_pollset(exec_ctx, fd);
-}
-
size_t grpc_pollset_size(void) { return g_event_engine->pollset_size; }
void grpc_pollset_init(grpc_pollset *pollset, gpr_mu **mu) {
diff --git a/src/core/lib/iomgr/ev_posix.h b/src/core/lib/iomgr/ev_posix.h
index 87e9bc4d46f..579c84ef707 100644
--- a/src/core/lib/iomgr/ev_posix.h
+++ b/src/core/lib/iomgr/ev_posix.h
@@ -99,6 +99,9 @@ typedef struct grpc_event_engine_vtable {
void grpc_event_engine_init(void);
void grpc_event_engine_shutdown(void);
+/* Return the name of the poll strategy */
+const char *grpc_get_poll_strategy_name();
+
/* Create a wrapped file descriptor.
Requires fd is a non-blocking file descriptor.
This takes ownership of closing fd. */
diff --git a/src/core/lib/iomgr/network_status_tracker.c b/src/core/lib/iomgr/network_status_tracker.c
new file mode 100644
index 00000000000..38a1c9b7d41
--- /dev/null
+++ b/src/core/lib/iomgr/network_status_tracker.c
@@ -0,0 +1,121 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include
+#include
+#include "src/core/lib/iomgr/endpoint.h"
+
+typedef struct endpoint_ll_node {
+ grpc_endpoint *ep;
+ struct endpoint_ll_node *next;
+} endpoint_ll_node;
+
+static endpoint_ll_node *head = NULL;
+static gpr_mu g_endpoint_mutex;
+static bool g_init_done = false;
+
+void grpc_initialize_network_status_monitor() {
+ g_init_done = true;
+ gpr_mu_init(&g_endpoint_mutex);
+ // TODO(makarandd): Install callback with OS to monitor network status.
+}
+
+void grpc_destroy_network_status_monitor() {
+ for (endpoint_ll_node *curr = head; curr != NULL;) {
+ endpoint_ll_node *next = curr->next;
+ gpr_free(curr);
+ curr = next;
+ }
+ gpr_mu_destroy(&g_endpoint_mutex);
+}
+
+void grpc_network_status_register_endpoint(grpc_endpoint *ep) {
+ if (!g_init_done) {
+ grpc_initialize_network_status_monitor();
+ }
+ gpr_mu_lock(&g_endpoint_mutex);
+ if (head == NULL) {
+ head = (endpoint_ll_node *)gpr_malloc(sizeof(endpoint_ll_node));
+ head->ep = ep;
+ head->next = NULL;
+ } else {
+ endpoint_ll_node *prev_head = head;
+ head = (endpoint_ll_node *)gpr_malloc(sizeof(endpoint_ll_node));
+ head->ep = ep;
+ head->next = prev_head;
+ }
+ gpr_mu_unlock(&g_endpoint_mutex);
+}
+
+void grpc_network_status_unregister_endpoint(grpc_endpoint *ep) {
+ gpr_mu_lock(&g_endpoint_mutex);
+ GPR_ASSERT(head);
+ bool found = false;
+ endpoint_ll_node *prev = head;
+ // if we're unregistering the head, just move head to the next
+ if (ep == head->ep) {
+ head = head->next;
+ gpr_free(prev);
+ found = true;
+ } else {
+ for (endpoint_ll_node *curr = head->next; curr != NULL; curr = curr->next) {
+ if (ep == curr->ep) {
+ prev->next = curr->next;
+ gpr_free(curr);
+ found = true;
+ break;
+ }
+ prev = curr;
+ }
+ }
+ gpr_mu_unlock(&g_endpoint_mutex);
+ GPR_ASSERT(found);
+}
+
+// Walk the linked-list from head and execute shutdown. It is possible that
+// other threads might be in the process of shutdown as well, but that has
+// no side effect since endpoint shutdown is idempotent.
+void grpc_network_status_shutdown_all_endpoints() {
+ gpr_mu_lock(&g_endpoint_mutex);
+ if (head == NULL) {
+ gpr_mu_unlock(&g_endpoint_mutex);
+ return;
+ }
+ grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+
+ for (endpoint_ll_node *curr = head; curr != NULL; curr = curr->next) {
+ curr->ep->vtable->shutdown(&exec_ctx, curr->ep);
+ }
+ gpr_mu_unlock(&g_endpoint_mutex);
+ grpc_exec_ctx_finish(&exec_ctx);
+}
diff --git a/test/core/profiling/timers_test.c b/src/core/lib/iomgr/network_status_tracker.h
similarity index 55%
rename from test/core/profiling/timers_test.c
rename to src/core/lib/iomgr/network_status_tracker.h
index 284589af1e1..74a1aa8135f 100644
--- a/test/core/profiling/timers_test.c
+++ b/src/core/lib/iomgr/network_status_tracker.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,53 +31,11 @@
*
*/
-#include "src/core/lib/profiling/timers.h"
-#include
-#include "test/core/util/test_config.h"
+#ifndef GRPC_CORE_LIB_IOMGR_NETWORK_STATUS_TRACKER_H
+#define GRPC_CORE_LIB_IOMGR_NETWORK_STATUS_TRACKER_H
+#include "src/core/lib/iomgr/endpoint.h"
-void test_log_events(size_t num_seqs) {
- size_t start = 0;
- size_t *state;
- state = calloc(num_seqs, sizeof(state[0]));
- while (start < num_seqs) {
- size_t i;
- size_t row;
- if (state[start] == 3) { /* Already done with this posn */
- start++;
- continue;
- }
-
- row = (size_t)rand() % 10; /* how many in a row */
- for (i = start; (i < start + row) && (i < num_seqs); i++) {
- size_t j;
- size_t advance = 1 + (size_t)rand() % 3; /* how many to advance by */
- for (j = 0; j < advance; j++) {
- switch (state[i]) {
- case 0:
- GPR_TIMER_MARK(STATE_0, i);
- state[i]++;
- break;
- case 1:
- GPR_TIMER_MARK(STATE_1, i);
- state[i]++;
- break;
- case 2:
- GPR_TIMER_MARK(STATE_2, i);
- state[i]++;
- break;
- case 3:
- break;
- }
- }
- }
- }
- free(state);
-}
-
-int main(int argc, char **argv) {
- grpc_test_init(argc, argv);
- gpr_timers_global_init();
- test_log_events(1000000);
- gpr_timers_global_destroy();
- return 0;
-}
+void grpc_network_status_register_endpoint(grpc_endpoint *ep);
+void grpc_network_status_unregister_endpoint(grpc_endpoint *ep);
+void grpc_network_status_shutdown_all_endpoints();
+#endif /* GRPC_CORE_LIB_IOMGR_NETWORK_STATUS_TRACKER_H */
diff --git a/src/core/lib/iomgr/socket_utils_common_posix.c b/src/core/lib/iomgr/socket_utils_common_posix.c
index 3a1371617e5..d2f6261e2ab 100644
--- a/src/core/lib/iomgr/socket_utils_common_posix.c
+++ b/src/core/lib/iomgr/socket_utils_common_posix.c
@@ -169,6 +169,28 @@ grpc_error *grpc_set_socket_reuse_addr(int fd, int reuse) {
return GRPC_ERROR_NONE;
}
+/* set a socket to reuse old addresses */
+grpc_error *grpc_set_socket_reuse_port(int fd, int reuse) {
+#ifndef SO_REUSEPORT
+ return GRPC_ERROR_CREATE("SO_REUSEPORT unavailable on compiling system");
+#else
+ int val = (reuse != 0);
+ int newval;
+ socklen_t intlen = sizeof(newval);
+ if (0 != setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &val, sizeof(val))) {
+ return GRPC_OS_ERROR(errno, "setsockopt(SO_REUSEPORT)");
+ }
+ if (0 != getsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &newval, &intlen)) {
+ return GRPC_OS_ERROR(errno, "getsockopt(SO_REUSEPORT)");
+ }
+ if ((newval != 0) != val) {
+ return GRPC_ERROR_CREATE("Failed to set SO_REUSEPORT");
+ }
+
+ return GRPC_ERROR_NONE;
+#endif
+}
+
/* disable nagle */
grpc_error *grpc_set_socket_low_latency(int fd, int low_latency) {
int val = (low_latency != 0);
diff --git a/src/core/lib/iomgr/socket_utils_posix.h b/src/core/lib/iomgr/socket_utils_posix.h
index 30ff39dfa3f..7bcc2219aea 100644
--- a/src/core/lib/iomgr/socket_utils_posix.h
+++ b/src/core/lib/iomgr/socket_utils_posix.h
@@ -55,6 +55,9 @@ grpc_error *grpc_set_socket_reuse_addr(int fd, int reuse);
/* disable nagle */
grpc_error *grpc_set_socket_low_latency(int fd, int low_latency);
+/* set SO_REUSEPORT */
+grpc_error *grpc_set_socket_reuse_port(int fd, int reuse);
+
/* Returns true if this system can create AF_INET6 sockets bound to ::1.
The value is probed once, and cached for the life of the process.
diff --git a/src/core/lib/iomgr/tcp_posix.c b/src/core/lib/iomgr/tcp_posix.c
index 017f52c3677..2ab45e33ce3 100644
--- a/src/core/lib/iomgr/tcp_posix.c
+++ b/src/core/lib/iomgr/tcp_posix.c
@@ -35,6 +35,7 @@
#ifdef GPR_POSIX_SOCKET
+#include "src/core/lib/iomgr/network_status_tracker.h"
#include "src/core/lib/iomgr/tcp_posix.h"
#include
@@ -152,6 +153,7 @@ static void tcp_ref(grpc_tcp *tcp) { gpr_ref(&tcp->refcount); }
#endif
static void tcp_destroy(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep) {
+ grpc_network_status_unregister_endpoint(ep);
grpc_tcp *tcp = (grpc_tcp *)ep;
TCP_UNREF(exec_ctx, tcp, "destroy");
}
@@ -160,7 +162,7 @@ static void call_read_cb(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp,
grpc_error *error) {
grpc_closure *cb = tcp->read_cb;
- if (false && grpc_tcp_trace) {
+ if (grpc_tcp_trace) {
size_t i;
const char *str = grpc_error_string(error);
gpr_log(GPR_DEBUG, "read: error=%s", str);
@@ -394,7 +396,7 @@ static void tcp_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
grpc_tcp *tcp = (grpc_tcp *)ep;
grpc_error *error = GRPC_ERROR_NONE;
- if (false && grpc_tcp_trace) {
+ if (grpc_tcp_trace) {
size_t i;
for (i = 0; i < buf->count; i++) {
@@ -474,6 +476,8 @@ grpc_endpoint *grpc_tcp_create(grpc_fd *em_fd, size_t slice_size,
tcp->write_closure.cb = tcp_handle_write;
tcp->write_closure.cb_arg = tcp;
gpr_slice_buffer_init(&tcp->last_read_buffer);
+ /* Tell network status tracker about new endpoint */
+ grpc_network_status_register_endpoint(&tcp->base);
return &tcp->base;
}
diff --git a/src/core/lib/iomgr/tcp_server.h b/src/core/lib/iomgr/tcp_server.h
index 1d6e70dbe92..875a6ca14a7 100644
--- a/src/core/lib/iomgr/tcp_server.h
+++ b/src/core/lib/iomgr/tcp_server.h
@@ -34,6 +34,8 @@
#ifndef GRPC_CORE_LIB_IOMGR_TCP_SERVER_H
#define GRPC_CORE_LIB_IOMGR_TCP_SERVER_H
+#include
+
#include "src/core/lib/iomgr/closure.h"
#include "src/core/lib/iomgr/endpoint.h"
@@ -59,6 +61,7 @@ typedef void (*grpc_tcp_server_cb)(grpc_exec_ctx *exec_ctx, void *arg,
If shutdown_complete is not NULL, it will be used by
grpc_tcp_server_unref() when the ref count reaches zero. */
grpc_error *grpc_tcp_server_create(grpc_closure *shutdown_complete,
+ const grpc_channel_args *args,
grpc_tcp_server **server);
/* Start listening to bound ports */
diff --git a/src/core/lib/iomgr/tcp_server_posix.c b/src/core/lib/iomgr/tcp_server_posix.c
index 6fb547bb367..a1a463550ae 100644
--- a/src/core/lib/iomgr/tcp_server_posix.c
+++ b/src/core/lib/iomgr/tcp_server_posix.c
@@ -112,8 +112,10 @@ struct grpc_tcp_server {
/* destroyed port count: how many ports are completely destroyed */
size_t destroyed_ports;
- /* is this server shutting down? (boolean) */
- int shutdown;
+ /* is this server shutting down? */
+ bool shutdown;
+ /* use SO_REUSEPORT */
+ bool so_reuseport;
/* linked list of server ports */
grpc_tcp_listener *head;
@@ -135,14 +137,42 @@ struct grpc_tcp_server {
size_t next_pollset_to_assign;
};
+static gpr_once check_init = GPR_ONCE_INIT;
+static bool has_so_reuseport;
+
+static void init(void) {
+ int s = socket(AF_INET, SOCK_STREAM, 0);
+ if (s >= 0) {
+ has_so_reuseport = GRPC_LOG_IF_ERROR("check for SO_REUSEPORT",
+ grpc_set_socket_reuse_port(s, 1));
+ close(s);
+ }
+}
+
grpc_error *grpc_tcp_server_create(grpc_closure *shutdown_complete,
+ const grpc_channel_args *args,
grpc_tcp_server **server) {
+ gpr_once_init(&check_init, init);
+
grpc_tcp_server *s = gpr_malloc(sizeof(grpc_tcp_server));
+ s->so_reuseport = has_so_reuseport;
+ for (size_t i = 0; i < (args == NULL ? 0 : args->num_args); i++) {
+ if (0 == strcmp(GRPC_ARG_ALLOW_REUSEPORT, args->args[i].key)) {
+ if (args->args[i].type == GRPC_ARG_INTEGER) {
+ s->so_reuseport =
+ has_so_reuseport && (args->args[i].value.integer != 0);
+ } else {
+ gpr_free(s);
+ return GRPC_ERROR_CREATE(GRPC_ARG_ALLOW_REUSEPORT
+ " must be an integer");
+ }
+ }
+ }
gpr_ref_init(&s->refs, 1);
gpr_mu_init(&s->mu);
s->active_ports = 0;
s->destroyed_ports = 0;
- s->shutdown = 0;
+ s->shutdown = false;
s->shutdown_starting.head = NULL;
s->shutdown_starting.tail = NULL;
s->shutdown_complete = shutdown_complete;
@@ -218,7 +248,7 @@ static void tcp_server_destroy(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) {
gpr_mu_lock(&s->mu);
GPR_ASSERT(!s->shutdown);
- s->shutdown = 1;
+ s->shutdown = true;
/* shutdown all fd's */
if (s->active_ports) {
@@ -268,13 +298,19 @@ static int get_max_accept_queue_size(void) {
/* Prepare a recently-created socket for listening. */
static grpc_error *prepare_socket(int fd, const struct sockaddr *addr,
- size_t addr_len, int *port) {
+ size_t addr_len, bool so_reuseport,
+ int *port) {
struct sockaddr_storage sockname_temp;
socklen_t sockname_len;
grpc_error *err = GRPC_ERROR_NONE;
GPR_ASSERT(fd >= 0);
+ if (so_reuseport) {
+ err = grpc_set_socket_reuse_port(fd, 1);
+ if (err != GRPC_ERROR_NONE) goto error;
+ }
+
err = grpc_set_socket_nonblocking(fd, 1);
if (err != GRPC_ERROR_NONE) goto error;
err = grpc_set_socket_cloexec(fd, 1);
@@ -407,7 +443,7 @@ static grpc_error *add_socket_to_server(grpc_tcp_server *s, int fd,
char *addr_str;
char *name;
- grpc_error *err = prepare_socket(fd, addr, addr_len, &port);
+ grpc_error *err = prepare_socket(fd, addr, addr_len, s->so_reuseport, &port);
if (err == GRPC_ERROR_NONE) {
GPR_ASSERT(port > 0);
grpc_sockaddr_to_string(&addr_str, (struct sockaddr *)&addr, 1);
@@ -443,6 +479,52 @@ static grpc_error *add_socket_to_server(grpc_tcp_server *s, int fd,
return err;
}
+static grpc_error *clone_port(grpc_tcp_listener *listener, unsigned count) {
+ grpc_tcp_listener *sp = NULL;
+ char *addr_str;
+ char *name;
+ grpc_error *err;
+
+ for (grpc_tcp_listener *l = listener->next; l && l->is_sibling; l = l->next) {
+ l->fd_index += count;
+ }
+
+ for (unsigned i = 0; i < count; i++) {
+ int fd, port;
+ grpc_dualstack_mode dsmode;
+ err = grpc_create_dualstack_socket(&listener->addr.sockaddr, SOCK_STREAM, 0,
+ &dsmode, &fd);
+ if (err != GRPC_ERROR_NONE) return err;
+ err = prepare_socket(fd, &listener->addr.sockaddr, listener->addr_len, true,
+ &port);
+ if (err != GRPC_ERROR_NONE) return err;
+ listener->server->nports++;
+ grpc_sockaddr_to_string(&addr_str, &listener->addr.sockaddr, 1);
+ gpr_asprintf(&name, "tcp-server-listener:%s/clone-%d", addr_str, i);
+ sp = gpr_malloc(sizeof(grpc_tcp_listener));
+ sp->next = listener->next;
+ listener->next = sp;
+ sp->server = listener->server;
+ sp->fd = fd;
+ sp->emfd = grpc_fd_create(fd, name);
+ memcpy(sp->addr.untyped, listener->addr.untyped, listener->addr_len);
+ sp->addr_len = listener->addr_len;
+ sp->port = port;
+ sp->port_index = listener->port_index;
+ sp->fd_index = listener->fd_index + count - i;
+ sp->is_sibling = 1;
+ sp->sibling = listener->is_sibling ? listener->sibling : listener;
+ GPR_ASSERT(sp->emfd);
+ while (listener->server->tail->next != NULL) {
+ listener->server->tail = listener->server->tail->next;
+ }
+ gpr_free(addr_str);
+ gpr_free(name);
+ }
+
+ return GRPC_ERROR_NONE;
+}
+
grpc_error *grpc_tcp_server_add_port(grpc_tcp_server *s, const void *addr,
size_t addr_len, int *out_port) {
grpc_tcp_listener *sp;
@@ -599,14 +681,29 @@ void grpc_tcp_server_start(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s,
s->on_accept_cb_arg = on_accept_cb_arg;
s->pollsets = pollsets;
s->pollset_count = pollset_count;
- for (sp = s->head; sp; sp = sp->next) {
- for (i = 0; i < pollset_count; i++) {
- grpc_pollset_add_fd(exec_ctx, pollsets[i], sp->emfd);
+ sp = s->head;
+ while (sp != NULL) {
+ if (s->so_reuseport && pollset_count > 1) {
+ GPR_ASSERT(GRPC_LOG_IF_ERROR(
+ "clone_port", clone_port(sp, (unsigned)(pollset_count - 1))));
+ for (i = 0; i < pollset_count; i++) {
+ grpc_pollset_add_fd(exec_ctx, pollsets[i], sp->emfd);
+ sp->read_closure.cb = on_read;
+ sp->read_closure.cb_arg = sp;
+ grpc_fd_notify_on_read(exec_ctx, sp->emfd, &sp->read_closure);
+ s->active_ports++;
+ sp = sp->next;
+ }
+ } else {
+ for (i = 0; i < pollset_count; i++) {
+ grpc_pollset_add_fd(exec_ctx, pollsets[i], sp->emfd);
+ }
+ sp->read_closure.cb = on_read;
+ sp->read_closure.cb_arg = sp;
+ grpc_fd_notify_on_read(exec_ctx, sp->emfd, &sp->read_closure);
+ s->active_ports++;
+ sp = sp->next;
}
- sp->read_closure.cb = on_read;
- sp->read_closure.cb_arg = sp;
- grpc_fd_notify_on_read(exec_ctx, sp->emfd, &sp->read_closure);
- s->active_ports++;
}
gpr_mu_unlock(&s->mu);
}
diff --git a/src/core/lib/iomgr/tcp_server_windows.c b/src/core/lib/iomgr/tcp_server_windows.c
index 2a51671ec71..7b0966704c2 100644
--- a/src/core/lib/iomgr/tcp_server_windows.c
+++ b/src/core/lib/iomgr/tcp_server_windows.c
@@ -103,6 +103,7 @@ struct grpc_tcp_server {
/* Public function. Allocates the proper data structures to hold a
grpc_tcp_server. */
grpc_error *grpc_tcp_server_create(grpc_closure *shutdown_complete,
+ const grpc_channel_args *args,
grpc_tcp_server **server) {
grpc_tcp_server *s = gpr_malloc(sizeof(grpc_tcp_server));
gpr_ref_init(&s->refs, 1);
@@ -396,7 +397,7 @@ static grpc_error *add_socket_to_server(grpc_tcp_server *s, SOCKET sock,
size_t addr_len, unsigned port_index,
grpc_tcp_listener **listener) {
grpc_tcp_listener *sp = NULL;
- int port;
+ int port = -1;
int status;
GUID guid = WSAID_ACCEPTEX;
DWORD ioctl_num_bytes;
diff --git a/src/core/lib/iomgr/tcp_windows.c b/src/core/lib/iomgr/tcp_windows.c
index b2af8030aaa..37ab59021e3 100644
--- a/src/core/lib/iomgr/tcp_windows.c
+++ b/src/core/lib/iomgr/tcp_windows.c
@@ -37,6 +37,7 @@
#include
+#include "src/core/lib/iomgr/network_status_tracker.h"
#include "src/core/lib/iomgr/sockaddr_windows.h"
#include
@@ -378,6 +379,7 @@ static void win_shutdown(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep) {
}
static void win_destroy(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep) {
+ grpc_network_status_unregister_endpoint(ep);
grpc_tcp *tcp = (grpc_tcp *)ep;
TCP_UNREF(tcp, "destroy");
}
@@ -401,6 +403,9 @@ grpc_endpoint *grpc_tcp_create(grpc_winsocket *socket, char *peer_string) {
grpc_closure_init(&tcp->on_read, on_read, tcp);
grpc_closure_init(&tcp->on_write, on_write, tcp);
tcp->peer_string = gpr_strdup(peer_string);
+ /* Tell network status tracking code about the new endpoint */
+ grpc_network_status_register_endpoint(&tcp->base);
+
return &tcp->base;
}
diff --git a/src/core/lib/iomgr/udp_server.c b/src/core/lib/iomgr/udp_server.c
index 16150687d3d..1ebccf2ee2e 100644
--- a/src/core/lib/iomgr/udp_server.c
+++ b/src/core/lib/iomgr/udp_server.c
@@ -243,13 +243,13 @@ static int prepare_socket(int fd, const struct sockaddr *addr,
if (!grpc_set_socket_sndbuf(fd, buffer_size_bytes)) {
gpr_log(GPR_ERROR, "Failed to set send buffer size to %d bytes",
- buf_size_bytes);
+ buffer_size_bytes);
goto error;
}
if (!grpc_set_socket_rcvbuf(fd, buffer_size_bytes)) {
gpr_log(GPR_ERROR, "Failed to set receive buffer size to %d bytes",
- buf_size_bytes);
+ buffer_size_bytes);
goto error;
}
diff --git a/src/core/lib/iomgr/wakeup_fd_eventfd.c b/src/core/lib/iomgr/wakeup_fd_eventfd.c
index 667b4a5f901..95f61023306 100644
--- a/src/core/lib/iomgr/wakeup_fd_eventfd.c
+++ b/src/core/lib/iomgr/wakeup_fd_eventfd.c
@@ -84,8 +84,10 @@ static void eventfd_destroy(grpc_wakeup_fd* fd_info) {
}
static int eventfd_check_availability(void) {
- /* TODO(klempner): Actually check if eventfd is available */
- return 1;
+ const int efd = eventfd(0, 0);
+ const int is_available = efd >= 0;
+ if (is_available) close(efd);
+ return is_available;
}
const grpc_wakeup_fd_vtable grpc_specialized_wakeup_fd_vtable = {
diff --git a/src/core/lib/profiling/basic_timers.c b/src/core/lib/profiling/basic_timers.c
index 50082cd7ee4..51813d04617 100644
--- a/src/core/lib/profiling/basic_timers.c
+++ b/src/core/lib/profiling/basic_timers.c
@@ -141,11 +141,11 @@ static void write_log(gpr_timer_log *log) {
entry->tm = gpr_time_0(entry->tm.clock_type);
}
fprintf(output_file,
- "{\"t\": %lld.%09d, \"thd\": \"%d\", \"type\": \"%c\", \"tag\": "
+ "{\"t\": %" PRId64
+ ".%09d, \"thd\": \"%d\", \"type\": \"%c\", \"tag\": "
"\"%s\", \"file\": \"%s\", \"line\": %d, \"imp\": %d}\n",
- (long long)entry->tm.tv_sec, (int)entry->tm.tv_nsec, entry->thd,
- entry->type, entry->tagstr, entry->file, entry->line,
- entry->important);
+ entry->tm.tv_sec, entry->tm.tv_nsec, entry->thd, entry->type,
+ entry->tagstr, entry->file, entry->line, entry->important);
}
}
diff --git a/src/core/lib/security/credentials/composite/composite_credentials.c b/src/core/lib/security/credentials/composite/composite_credentials.c
index 07db8bfd751..850e41e6460 100644
--- a/src/core/lib/security/credentials/composite/composite_credentials.c
+++ b/src/core/lib/security/credentials/composite/composite_credentials.c
@@ -72,11 +72,12 @@ static void composite_call_md_context_destroy(
static void composite_call_metadata_cb(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_credentials_md *md_elems,
size_t num_md,
- grpc_credentials_status status) {
+ grpc_credentials_status status,
+ const char *error_details) {
grpc_composite_call_credentials_metadata_context *ctx =
(grpc_composite_call_credentials_metadata_context *)user_data;
if (status != GRPC_CREDENTIALS_OK) {
- ctx->cb(exec_ctx, ctx->user_data, NULL, 0, status);
+ ctx->cb(exec_ctx, ctx->user_data, NULL, 0, status, error_details);
return;
}
@@ -101,7 +102,7 @@ static void composite_call_metadata_cb(grpc_exec_ctx *exec_ctx, void *user_data,
/* We're done!. */
ctx->cb(exec_ctx, ctx->user_data, ctx->md_elems->entries,
- ctx->md_elems->num_entries, GRPC_CREDENTIALS_OK);
+ ctx->md_elems->num_entries, GRPC_CREDENTIALS_OK, NULL);
composite_call_md_context_destroy(ctx);
}
diff --git a/src/core/lib/security/credentials/credentials.c b/src/core/lib/security/credentials/credentials.c
index 0eadaec1912..029a3572616 100644
--- a/src/core/lib/security/credentials/credentials.c
+++ b/src/core/lib/security/credentials/credentials.c
@@ -117,7 +117,7 @@ void grpc_call_credentials_get_request_metadata(
grpc_credentials_metadata_cb cb, void *user_data) {
if (creds == NULL || creds->vtable->get_request_metadata == NULL) {
if (cb != NULL) {
- cb(exec_ctx, user_data, NULL, 0, GRPC_CREDENTIALS_OK);
+ cb(exec_ctx, user_data, NULL, 0, GRPC_CREDENTIALS_OK, NULL);
}
return;
}
diff --git a/src/core/lib/security/credentials/credentials.h b/src/core/lib/security/credentials/credentials.h
index ce235e3a1df..8e9d842eadd 100644
--- a/src/core/lib/security/credentials/credentials.h
+++ b/src/core/lib/security/credentials/credentials.h
@@ -156,11 +156,10 @@ void grpc_credentials_md_store_unref(grpc_credentials_md_store *store);
/* --- grpc_call_credentials. --- */
-typedef void (*grpc_credentials_metadata_cb)(grpc_exec_ctx *exec_ctx,
- void *user_data,
- grpc_credentials_md *md_elems,
- size_t num_md,
- grpc_credentials_status status);
+/* error_details must be NULL if status is GRPC_CREDENTIALS_OK. */
+typedef void (*grpc_credentials_metadata_cb)(
+ grpc_exec_ctx *exec_ctx, void *user_data, grpc_credentials_md *md_elems,
+ size_t num_md, grpc_credentials_status status, const char *error_details);
typedef struct {
void (*destruct)(grpc_call_credentials *c);
diff --git a/src/core/lib/security/credentials/fake/fake_credentials.c b/src/core/lib/security/credentials/fake/fake_credentials.c
index ee6d964de17..51cafd986fb 100644
--- a/src/core/lib/security/credentials/fake/fake_credentials.c
+++ b/src/core/lib/security/credentials/fake/fake_credentials.c
@@ -100,7 +100,7 @@ static void on_simulated_token_fetch_done(grpc_exec_ctx *exec_ctx,
(grpc_credentials_metadata_request *)user_data;
grpc_md_only_test_credentials *c = (grpc_md_only_test_credentials *)r->creds;
r->cb(exec_ctx, r->user_data, c->md_store->entries, c->md_store->num_entries,
- GRPC_CREDENTIALS_OK);
+ GRPC_CREDENTIALS_OK, NULL);
grpc_credentials_metadata_request_destroy(r);
}
@@ -117,7 +117,7 @@ static void md_only_test_get_request_metadata(
grpc_closure_create(on_simulated_token_fetch_done, cb_arg),
GRPC_ERROR_NONE);
} else {
- cb(exec_ctx, user_data, c->md_store->entries, 1, GRPC_CREDENTIALS_OK);
+ cb(exec_ctx, user_data, c->md_store->entries, 1, GRPC_CREDENTIALS_OK, NULL);
}
}
diff --git a/src/core/lib/security/credentials/iam/iam_credentials.c b/src/core/lib/security/credentials/iam/iam_credentials.c
index 64d58718449..370a384d0e9 100644
--- a/src/core/lib/security/credentials/iam/iam_credentials.c
+++ b/src/core/lib/security/credentials/iam/iam_credentials.c
@@ -55,7 +55,7 @@ static void iam_get_request_metadata(grpc_exec_ctx *exec_ctx,
void *user_data) {
grpc_google_iam_credentials *c = (grpc_google_iam_credentials *)creds;
cb(exec_ctx, user_data, c->iam_md->entries, c->iam_md->num_entries,
- GRPC_CREDENTIALS_OK);
+ GRPC_CREDENTIALS_OK, NULL);
}
static grpc_call_credentials_vtable iam_vtable = {iam_destruct,
diff --git a/src/core/lib/security/credentials/jwt/jwt_credentials.c b/src/core/lib/security/credentials/jwt/jwt_credentials.c
index 973fb75eaab..f87ba0ce8d1 100644
--- a/src/core/lib/security/credentials/jwt/jwt_credentials.c
+++ b/src/core/lib/security/credentials/jwt/jwt_credentials.c
@@ -113,10 +113,11 @@ static void jwt_get_request_metadata(grpc_exec_ctx *exec_ctx,
if (jwt_md != NULL) {
cb(exec_ctx, user_data, jwt_md->entries, jwt_md->num_entries,
- GRPC_CREDENTIALS_OK);
+ GRPC_CREDENTIALS_OK, NULL);
grpc_credentials_md_store_unref(jwt_md);
} else {
- cb(exec_ctx, user_data, NULL, 0, GRPC_CREDENTIALS_ERROR);
+ cb(exec_ctx, user_data, NULL, 0, GRPC_CREDENTIALS_ERROR,
+ "Could not generate JWT.");
}
}
@@ -149,11 +150,11 @@ grpc_call_credentials *grpc_service_account_jwt_access_credentials_create(
"grpc_service_account_jwt_access_credentials_create("
"json_key=%s, "
"token_lifetime="
- "gpr_timespec { tv_sec: %lld, tv_nsec: %d, clock_type: %d }, "
+ "gpr_timespec { tv_sec: %" PRId64
+ ", tv_nsec: %d, clock_type: %d }, "
"reserved=%p)",
- 5,
- (json_key, (long long)token_lifetime.tv_sec, (int)token_lifetime.tv_nsec,
- (int)token_lifetime.clock_type, reserved));
+ 5, (json_key, token_lifetime.tv_sec, token_lifetime.tv_nsec,
+ (int)token_lifetime.clock_type, reserved));
GPR_ASSERT(reserved == NULL);
return grpc_service_account_jwt_access_credentials_create_from_auth_json_key(
grpc_auth_json_key_create_from_string(json_key), token_lifetime);
diff --git a/src/core/lib/security/credentials/oauth2/oauth2_credentials.c b/src/core/lib/security/credentials/oauth2/oauth2_credentials.c
index 1102553dd39..c22ea5c468b 100644
--- a/src/core/lib/security/credentials/oauth2/oauth2_credentials.c
+++ b/src/core/lib/security/credentials/oauth2/oauth2_credentials.c
@@ -235,10 +235,11 @@ static void on_oauth2_token_fetcher_http_response(grpc_exec_ctx *exec_ctx,
c->token_expiration =
gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), token_lifetime);
r->cb(exec_ctx, r->user_data, c->access_token_md->entries,
- c->access_token_md->num_entries, status);
+ c->access_token_md->num_entries, GRPC_CREDENTIALS_OK, NULL);
} else {
c->token_expiration = gpr_inf_past(GPR_CLOCK_REALTIME);
- r->cb(exec_ctx, r->user_data, NULL, 0, status);
+ r->cb(exec_ctx, r->user_data, NULL, 0, status,
+ "Error occured when fetching oauth2 token.");
}
gpr_mu_unlock(&c->mu);
grpc_credentials_metadata_request_destroy(r);
@@ -266,7 +267,7 @@ static void oauth2_token_fetcher_get_request_metadata(
}
if (cached_access_token_md != NULL) {
cb(exec_ctx, user_data, cached_access_token_md->entries,
- cached_access_token_md->num_entries, GRPC_CREDENTIALS_OK);
+ cached_access_token_md->num_entries, GRPC_CREDENTIALS_OK, NULL);
grpc_credentials_md_store_unref(cached_access_token_md);
} else {
c->fetch_func(
@@ -404,7 +405,8 @@ static void access_token_get_request_metadata(
grpc_polling_entity *pollent, grpc_auth_metadata_context context,
grpc_credentials_metadata_cb cb, void *user_data) {
grpc_access_token_credentials *c = (grpc_access_token_credentials *)creds;
- cb(exec_ctx, user_data, c->access_token_md->entries, 1, GRPC_CREDENTIALS_OK);
+ cb(exec_ctx, user_data, c->access_token_md->entries, 1, GRPC_CREDENTIALS_OK,
+ NULL);
}
static grpc_call_credentials_vtable access_token_vtable = {
diff --git a/src/core/lib/security/credentials/plugin/plugin_credentials.c b/src/core/lib/security/credentials/plugin/plugin_credentials.c
index 9fb55e8466c..824ff081dc0 100644
--- a/src/core/lib/security/credentials/plugin/plugin_credentials.c
+++ b/src/core/lib/security/credentials/plugin/plugin_credentials.c
@@ -67,7 +67,8 @@ static void plugin_md_request_metadata_ready(void *request,
gpr_log(GPR_ERROR, "Getting metadata from plugin failed with error: %s",
error_details);
}
- r->cb(&exec_ctx, r->user_data, NULL, 0, GRPC_CREDENTIALS_ERROR);
+ r->cb(&exec_ctx, r->user_data, NULL, 0, GRPC_CREDENTIALS_ERROR,
+ error_details);
} else {
size_t i;
grpc_credentials_md *md_array = NULL;
@@ -79,7 +80,7 @@ static void plugin_md_request_metadata_ready(void *request,
gpr_slice_from_copied_buffer(md[i].value, md[i].value_length);
}
}
- r->cb(&exec_ctx, r->user_data, md_array, num_md, GRPC_CREDENTIALS_OK);
+ r->cb(&exec_ctx, r->user_data, md_array, num_md, GRPC_CREDENTIALS_OK, NULL);
if (md_array != NULL) {
for (i = 0; i < num_md; i++) {
gpr_slice_unref(md_array[i].key);
@@ -107,7 +108,7 @@ static void plugin_get_request_metadata(grpc_exec_ctx *exec_ctx,
c->plugin.get_metadata(c->plugin.state, context,
plugin_md_request_metadata_ready, request);
} else {
- cb(exec_ctx, user_data, NULL, 0, GRPC_CREDENTIALS_OK);
+ cb(exec_ctx, user_data, NULL, 0, GRPC_CREDENTIALS_OK, NULL);
}
}
diff --git a/src/core/lib/security/transport/client_auth_filter.c b/src/core/lib/security/transport/client_auth_filter.c
index 76be2acd728..14ccf72dc95 100644
--- a/src/core/lib/security/transport/client_auth_filter.c
+++ b/src/core/lib/security/transport/client_auth_filter.c
@@ -91,14 +91,16 @@ static void bubble_up_error(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
grpc_status_code status, const char *error_msg) {
call_data *calld = elem->call_data;
gpr_log(GPR_ERROR, "Client side authentication failure: %s", error_msg);
- grpc_transport_stream_op_add_cancellation(&calld->op, status);
+ gpr_slice error_slice = gpr_slice_from_copied_string(error_msg);
+ grpc_transport_stream_op_add_close(&calld->op, status, &error_slice);
grpc_call_next_op(exec_ctx, elem, &calld->op);
}
static void on_credentials_metadata(grpc_exec_ctx *exec_ctx, void *user_data,
grpc_credentials_md *md_elems,
size_t num_md,
- grpc_credentials_status status) {
+ grpc_credentials_status status,
+ const char *error_details) {
grpc_call_element *elem = (grpc_call_element *)user_data;
call_data *calld = elem->call_data;
grpc_transport_stream_op *op = &calld->op;
@@ -107,7 +109,9 @@ static void on_credentials_metadata(grpc_exec_ctx *exec_ctx, void *user_data,
reset_auth_metadata_context(&calld->auth_md_context);
if (status != GRPC_CREDENTIALS_OK) {
bubble_up_error(exec_ctx, elem, GRPC_STATUS_UNAUTHENTICATED,
- "Credentials failed to get metadata.");
+ (error_details != NULL && strlen(error_details) > 0)
+ ? error_details
+ : "Credentials failed to get metadata.");
return;
}
GPR_ASSERT(num_md <= MAX_CREDENTIALS_METADATA_COUNT);
@@ -220,8 +224,7 @@ static void auth_start_transport_op(grpc_exec_ctx *exec_ctx,
grpc_linked_mdelem *l;
grpc_client_security_context *sec_ctx = NULL;
- if (calld->security_context_set == 0 &&
- op->cancel_with_status == GRPC_STATUS_OK) {
+ if (calld->security_context_set == 0 && op->cancel_error == GRPC_ERROR_NONE) {
calld->security_context_set = 1;
GPR_ASSERT(op->context);
if (op->context[GRPC_CONTEXT_SECURITY].value == NULL) {
diff --git a/src/core/lib/surface/call.c b/src/core/lib/surface/call.c
index 04291b0ee0a..708ea3502af 100644
--- a/src/core/lib/surface/call.c
+++ b/src/core/lib/surface/call.c
@@ -402,8 +402,51 @@ static void set_status_code(grpc_call *call, status_source source,
call->status[source].is_set = 1;
call->status[source].code = (grpc_status_code)status;
+}
- /* TODO(ctiller): what to do about the flush that was previously here */
+static void set_status_details(grpc_call *call, status_source source,
+ grpc_mdstr *status) {
+ if (call->status[source].details != NULL) {
+ GRPC_MDSTR_UNREF(status);
+ } else {
+ call->status[source].details = status;
+ }
+}
+
+static void get_final_status(grpc_call *call,
+ void (*set_value)(grpc_status_code code,
+ void *user_data),
+ void *set_value_user_data) {
+ int i;
+ for (i = 0; i < STATUS_SOURCE_COUNT; i++) {
+ if (call->status[i].is_set) {
+ set_value(call->status[i].code, set_value_user_data);
+ return;
+ }
+ }
+ if (call->is_client) {
+ set_value(GRPC_STATUS_UNKNOWN, set_value_user_data);
+ } else {
+ set_value(GRPC_STATUS_OK, set_value_user_data);
+ }
+}
+
+static void set_status_from_error(grpc_call *call, status_source source,
+ grpc_error *error) {
+ intptr_t status;
+ if (grpc_error_get_int(error, GRPC_ERROR_INT_GRPC_STATUS, &status)) {
+ set_status_code(call, source, (uint32_t)status);
+ } else {
+ set_status_code(call, source, GRPC_STATUS_INTERNAL);
+ }
+ const char *msg = grpc_error_get_str(error, GRPC_ERROR_STR_GRPC_MESSAGE);
+ bool free_msg = false;
+ if (msg == NULL) {
+ free_msg = true;
+ msg = grpc_error_string(error);
+ }
+ set_status_details(call, source, grpc_mdstr_from_string(msg));
+ if (free_msg) grpc_error_free_string(msg);
}
static void set_incoming_compression_algorithm(
@@ -492,32 +535,6 @@ uint32_t grpc_call_test_only_get_encodings_accepted_by_peer(grpc_call *call) {
return encodings_accepted_by_peer;
}
-static void set_status_details(grpc_call *call, status_source source,
- grpc_mdstr *status) {
- if (call->status[source].details != NULL) {
- GRPC_MDSTR_UNREF(call->status[source].details);
- }
- call->status[source].details = status;
-}
-
-static void get_final_status(grpc_call *call,
- void (*set_value)(grpc_status_code code,
- void *user_data),
- void *set_value_user_data) {
- int i;
- for (i = 0; i < STATUS_SOURCE_COUNT; i++) {
- if (call->status[i].is_set) {
- set_value(call->status[i].code, set_value_user_data);
- return;
- }
- }
- if (call->is_client) {
- set_value(GRPC_STATUS_UNKNOWN, set_value_user_data);
- } else {
- set_value(GRPC_STATUS_OK, set_value_user_data);
- }
-}
-
static void get_final_details(grpc_call *call, char **out_details,
size_t *out_details_capacity) {
int i;
@@ -741,8 +758,7 @@ grpc_call_error grpc_call_cancel_with_status(grpc_call *c,
typedef struct termination_closure {
grpc_closure closure;
grpc_call *call;
- grpc_status_code status;
- gpr_slice optional_message;
+ grpc_error *error;
grpc_closure *op_closure;
enum { TC_CANCEL, TC_CLOSE } type;
} termination_closure;
@@ -758,7 +774,7 @@ static void done_termination(grpc_exec_ctx *exec_ctx, void *tcp,
GRPC_CALL_INTERNAL_UNREF(exec_ctx, tc->call, "close");
break;
}
- gpr_slice_unref(tc->optional_message);
+ GRPC_ERROR_UNREF(tc->error);
grpc_exec_ctx_sched(exec_ctx, tc->op_closure, GRPC_ERROR_NONE, NULL);
gpr_free(tc);
}
@@ -767,7 +783,7 @@ static void send_cancel(grpc_exec_ctx *exec_ctx, void *tcp, grpc_error *error) {
grpc_transport_stream_op op;
termination_closure *tc = tcp;
memset(&op, 0, sizeof(op));
- op.cancel_with_status = tc->status;
+ op.cancel_error = tc->error;
/* reuse closure to catch completion */
grpc_closure_init(&tc->closure, done_termination, tc);
op.on_complete = &tc->closure;
@@ -778,8 +794,7 @@ static void send_close(grpc_exec_ctx *exec_ctx, void *tcp, grpc_error *error) {
grpc_transport_stream_op op;
termination_closure *tc = tcp;
memset(&op, 0, sizeof(op));
- tc->optional_message = gpr_slice_ref(tc->optional_message);
- grpc_transport_stream_op_add_close(&op, tc->status, &tc->optional_message);
+ op.close_error = tc->error;
/* reuse closure to catch completion */
grpc_closure_init(&tc->closure, done_termination, tc);
tc->op_closure = op.on_complete;
@@ -789,14 +804,7 @@ static void send_close(grpc_exec_ctx *exec_ctx, void *tcp, grpc_error *error) {
static grpc_call_error terminate_with_status(grpc_exec_ctx *exec_ctx,
termination_closure *tc) {
- grpc_mdstr *details = NULL;
- if (GPR_SLICE_LENGTH(tc->optional_message) > 0) {
- tc->optional_message = gpr_slice_ref(tc->optional_message);
- details = grpc_mdstr_from_slice(tc->optional_message);
- }
-
- set_status_code(tc->call, STATUS_FROM_API_OVERRIDE, (uint32_t)tc->status);
- set_status_details(tc->call, STATUS_FROM_API_OVERRIDE, details);
+ set_status_from_error(tc->call, STATUS_FROM_API_OVERRIDE, tc->error);
if (tc->type == TC_CANCEL) {
grpc_closure_init(&tc->closure, send_cancel, tc);
@@ -812,13 +820,15 @@ static grpc_call_error terminate_with_status(grpc_exec_ctx *exec_ctx,
static grpc_call_error cancel_with_status(grpc_exec_ctx *exec_ctx, grpc_call *c,
grpc_status_code status,
const char *description) {
+ GPR_ASSERT(status != GRPC_STATUS_OK);
termination_closure *tc = gpr_malloc(sizeof(*tc));
memset(tc, 0, sizeof(termination_closure));
tc->type = TC_CANCEL;
tc->call = c;
- tc->optional_message = gpr_slice_from_copied_string(description);
- GPR_ASSERT(status != GRPC_STATUS_OK);
- tc->status = status;
+ tc->error = grpc_error_set_int(
+ grpc_error_set_str(GRPC_ERROR_CREATE(description),
+ GRPC_ERROR_STR_GRPC_MESSAGE, description),
+ GRPC_ERROR_INT_GRPC_STATUS, status);
return terminate_with_status(exec_ctx, tc);
}
@@ -826,13 +836,15 @@ static grpc_call_error cancel_with_status(grpc_exec_ctx *exec_ctx, grpc_call *c,
static grpc_call_error close_with_status(grpc_exec_ctx *exec_ctx, grpc_call *c,
grpc_status_code status,
const char *description) {
+ GPR_ASSERT(status != GRPC_STATUS_OK);
termination_closure *tc = gpr_malloc(sizeof(*tc));
memset(tc, 0, sizeof(termination_closure));
tc->type = TC_CLOSE;
tc->call = c;
- tc->optional_message = gpr_slice_from_copied_string(description);
- GPR_ASSERT(status != GRPC_STATUS_OK);
- tc->status = status;
+ tc->error = grpc_error_set_int(
+ grpc_error_set_str(GRPC_ERROR_CREATE(description),
+ GRPC_ERROR_STR_GRPC_MESSAGE, description),
+ GRPC_ERROR_INT_GRPC_STATUS, status);
return terminate_with_status(exec_ctx, tc);
}
diff --git a/src/core/lib/surface/call.h b/src/core/lib/surface/call.h
index b640345c21d..3a78fe3aa36 100644
--- a/src/core/lib/surface/call.h
+++ b/src/core/lib/surface/call.h
@@ -37,7 +37,6 @@
#include "src/core/lib/channel/channel_stack.h"
#include "src/core/lib/channel/context.h"
#include "src/core/lib/surface/api_trace.h"
-#include "src/core/lib/surface/surface_trace.h"
#include
#include
diff --git a/src/core/lib/surface/channel.c b/src/core/lib/surface/channel.c
index 8936e7164f4..2cf6d8890a3 100644
--- a/src/core/lib/surface/channel.c
+++ b/src/core/lib/surface/channel.c
@@ -223,11 +223,12 @@ grpc_call *grpc_channel_create_call(grpc_channel *channel,
"grpc_channel_create_call("
"channel=%p, parent_call=%p, propagation_mask=%x, cq=%p, method=%s, "
"host=%s, "
- "deadline=gpr_timespec { tv_sec: %lld, tv_nsec: %d, clock_type: %d }, "
+ "deadline=gpr_timespec { tv_sec: %" PRId64
+ ", tv_nsec: %d, clock_type: %d }, "
"reserved=%p)",
- 10, (channel, parent_call, (unsigned)propagation_mask, cq, method, host,
- (long long)deadline.tv_sec, (int)deadline.tv_nsec,
- (int)deadline.clock_type, reserved));
+ 10,
+ (channel, parent_call, (unsigned)propagation_mask, cq, method, host,
+ deadline.tv_sec, deadline.tv_nsec, (int)deadline.clock_type, reserved));
GPR_ASSERT(!reserved);
return grpc_channel_create_call_internal(
channel, parent_call, propagation_mask, cq, NULL,
@@ -282,11 +283,12 @@ grpc_call *grpc_channel_create_registered_call(
"grpc_channel_create_registered_call("
"channel=%p, parent_call=%p, propagation_mask=%x, completion_queue=%p, "
"registered_call_handle=%p, "
- "deadline=gpr_timespec { tv_sec: %lld, tv_nsec: %d, clock_type: %d }, "
+ "deadline=gpr_timespec { tv_sec: %" PRId64
+ ", tv_nsec: %d, clock_type: %d }, "
"reserved=%p)",
9, (channel, parent_call, (unsigned)propagation_mask, completion_queue,
- registered_call_handle, (long long)deadline.tv_sec,
- (int)deadline.tv_nsec, (int)deadline.clock_type, reserved));
+ registered_call_handle, deadline.tv_sec, deadline.tv_nsec,
+ (int)deadline.clock_type, reserved));
GPR_ASSERT(!reserved);
return grpc_channel_create_call_internal(
channel, parent_call, propagation_mask, completion_queue, NULL,
diff --git a/src/core/lib/surface/completion_queue.c b/src/core/lib/surface/completion_queue.c
index 2cc6aa74e02..5978884db83 100644
--- a/src/core/lib/surface/completion_queue.c
+++ b/src/core/lib/surface/completion_queue.c
@@ -48,7 +48,6 @@
#include "src/core/lib/surface/api_trace.h"
#include "src/core/lib/surface/call.h"
#include "src/core/lib/surface/event_string.h"
-#include "src/core/lib/surface/surface_trace.h"
int grpc_trace_operation_failures;
@@ -93,6 +92,17 @@ struct grpc_completion_queue {
static gpr_mu g_freelist_mu;
static grpc_completion_queue *g_freelist;
+int grpc_cq_pluck_trace;
+int grpc_cq_event_timeout_trace;
+
+#define GRPC_SURFACE_TRACE_RETURNED_EVENT(cq, event) \
+ if (grpc_api_trace && \
+ (grpc_cq_pluck_trace || (event)->type != GRPC_QUEUE_TIMEOUT)) { \
+ char *_ev = grpc_event_string(event); \
+ gpr_log(GPR_INFO, "RETURN_EVENT[%p]: %s", cq, _ev); \
+ gpr_free(_ev); \
+ }
+
static void on_pollset_shutdown_done(grpc_exec_ctx *exec_ctx, void *cc,
grpc_error *error);
@@ -240,7 +250,7 @@ void grpc_cq_end_op(grpc_exec_ctx *exec_ctx, grpc_completion_queue *cc,
"grpc_cq_end_op(exec_ctx=%p, cc=%p, tag=%p, error=%s, done=%p, "
"done_arg=%p, storage=%p)",
7, (exec_ctx, cc, tag, errmsg, done, done_arg, storage));
- if (grpc_trace_operation_failures) {
+ if (grpc_trace_operation_failures && error != GRPC_ERROR_NONE) {
gpr_log(GPR_ERROR, "Operation failed: tag=%p, error=%s", tag, errmsg);
}
grpc_error_free_string(errmsg);
@@ -316,10 +326,11 @@ grpc_event grpc_completion_queue_next(grpc_completion_queue *cc,
GRPC_API_TRACE(
"grpc_completion_queue_next("
"cc=%p, "
- "deadline=gpr_timespec { tv_sec: %lld, tv_nsec: %d, clock_type: %d }, "
+ "deadline=gpr_timespec { tv_sec: %" PRId64
+ ", tv_nsec: %d, clock_type: %d }, "
"reserved=%p)",
- 5, (cc, (long long)deadline.tv_sec, (int)deadline.tv_nsec,
- (int)deadline.clock_type, reserved));
+ 5, (cc, deadline.tv_sec, deadline.tv_nsec, (int)deadline.clock_type,
+ reserved));
GPR_ASSERT(!reserved);
deadline = gpr_convert_clock_type(deadline, GPR_CLOCK_MONOTONIC);
@@ -425,13 +436,16 @@ grpc_event grpc_completion_queue_pluck(grpc_completion_queue *cc, void *tag,
GPR_TIMER_BEGIN("grpc_completion_queue_pluck", 0);
- GRPC_API_TRACE(
- "grpc_completion_queue_pluck("
- "cc=%p, tag=%p, "
- "deadline=gpr_timespec { tv_sec: %lld, tv_nsec: %d, clock_type: %d }, "
- "reserved=%p)",
- 6, (cc, tag, (long long)deadline.tv_sec, (int)deadline.tv_nsec,
- (int)deadline.clock_type, reserved));
+ if (grpc_cq_pluck_trace) {
+ GRPC_API_TRACE(
+ "grpc_completion_queue_pluck("
+ "cc=%p, tag=%p, "
+ "deadline=gpr_timespec { tv_sec: %" PRId64
+ ", tv_nsec: %d, clock_type: %d }, "
+ "reserved=%p)",
+ 6, (cc, tag, deadline.tv_sec, deadline.tv_nsec,
+ (int)deadline.clock_type, reserved));
+ }
GPR_ASSERT(!reserved);
deadline = gpr_convert_clock_type(deadline, GPR_CLOCK_MONOTONIC);
diff --git a/src/core/lib/surface/completion_queue.h b/src/core/lib/surface/completion_queue.h
index b9dd1092b68..3049284f686 100644
--- a/src/core/lib/surface/completion_queue.h
+++ b/src/core/lib/surface/completion_queue.h
@@ -39,6 +39,10 @@
#include
#include "src/core/lib/iomgr/pollset.h"
+/* These trace flags default to 1. The corresponding lines are only traced
+ if grpc_api_trace is also truthy */
+extern int grpc_cq_pluck_trace;
+extern int grpc_cq_event_timeout_trace;
extern int grpc_trace_operation_failures;
typedef struct grpc_cq_completion {
diff --git a/src/core/lib/surface/init.c b/src/core/lib/surface/init.c
index f07039cb94c..5397913a21f 100644
--- a/src/core/lib/surface/init.c
+++ b/src/core/lib/surface/init.c
@@ -57,7 +57,6 @@
#include "src/core/lib/surface/init.h"
#include "src/core/lib/surface/lame_client.h"
#include "src/core/lib/surface/server.h"
-#include "src/core/lib/surface/surface_trace.h"
#include "src/core/lib/transport/connectivity_state.h"
#include "src/core/lib/transport/transport_impl.h"
@@ -165,6 +164,12 @@ void grpc_init(void) {
&grpc_trace_channel_stack_builder);
grpc_register_tracer("http1", &grpc_http1_trace);
grpc_register_tracer("compression", &grpc_compression_trace);
+ grpc_register_tracer("queue_pluck", &grpc_cq_pluck_trace);
+ // Default pluck trace to 1
+ grpc_cq_pluck_trace = 1;
+ grpc_register_tracer("queue_timeout", &grpc_cq_event_timeout_trace);
+ // Default timeout trace to 1
+ grpc_cq_event_timeout_trace = 1;
grpc_register_tracer("op_failure", &grpc_trace_operation_failures);
grpc_security_pre_init();
grpc_iomgr_init();
diff --git a/src/core/lib/surface/version.c b/src/core/lib/surface/version.c
index aca76d2bb79..53f3c438541 100644
--- a/src/core/lib/surface/version.c
+++ b/src/core/lib/surface/version.c
@@ -36,4 +36,4 @@
#include
-const char *grpc_version_string(void) { return "0.15.0-dev"; }
+const char *grpc_version_string(void) { return "0.16.0-dev"; }
diff --git a/src/core/lib/transport/transport.c b/src/core/lib/transport/transport.c
index aa4fecaea94..301fb75cbb9 100644
--- a/src/core/lib/transport/transport.c
+++ b/src/core/lib/transport/transport.c
@@ -36,6 +36,7 @@
#include
#include
#include
+#include "src/core/lib/support/string.h"
#include "src/core/lib/transport/transport_impl.h"
#ifdef GRPC_STREAM_REFCOUNT_DEBUG
@@ -162,85 +163,87 @@ void grpc_transport_stream_op_finish_with_failure(grpc_exec_ctx *exec_ctx,
grpc_exec_ctx_sched(exec_ctx, op->on_complete, error, NULL);
}
-void grpc_transport_stream_op_add_cancellation(grpc_transport_stream_op *op,
- grpc_status_code status) {
- GPR_ASSERT(status != GRPC_STATUS_OK);
- if (op->cancel_with_status == GRPC_STATUS_OK) {
- op->cancel_with_status = status;
- op->optional_cancel_message = NULL;
- }
- if (op->close_with_status != GRPC_STATUS_OK) {
- op->close_with_status = GRPC_STATUS_OK;
- if (op->optional_close_message != NULL) {
- gpr_slice_unref(*op->optional_close_message);
- op->optional_close_message = NULL;
- }
- }
-}
-
typedef struct {
- gpr_slice message;
+ grpc_error *error;
grpc_closure *then_call;
grpc_closure closure;
} close_message_data;
static void free_message(grpc_exec_ctx *exec_ctx, void *p, grpc_error *error) {
close_message_data *cmd = p;
- gpr_slice_unref(cmd->message);
+ GRPC_ERROR_UNREF(cmd->error);
if (cmd->then_call != NULL) {
cmd->then_call->cb(exec_ctx, cmd->then_call->cb_arg, GRPC_ERROR_REF(error));
}
gpr_free(cmd);
}
+static void add_error(grpc_transport_stream_op *op, grpc_error **which,
+ grpc_error *error) {
+ close_message_data *cmd;
+ cmd = gpr_malloc(sizeof(*cmd));
+ cmd->error = error;
+ cmd->then_call = op->on_complete;
+ grpc_closure_init(&cmd->closure, free_message, cmd);
+ op->on_complete = &cmd->closure;
+ *which = error;
+}
+
+void grpc_transport_stream_op_add_cancellation(grpc_transport_stream_op *op,
+ grpc_status_code status) {
+ GPR_ASSERT(status != GRPC_STATUS_OK);
+ if (op->cancel_error == GRPC_ERROR_NONE) {
+ op->cancel_error = grpc_error_set_int(GRPC_ERROR_CANCELLED,
+ GRPC_ERROR_INT_GRPC_STATUS, status);
+ op->close_error = GRPC_ERROR_NONE;
+ }
+}
+
void grpc_transport_stream_op_add_cancellation_with_message(
grpc_transport_stream_op *op, grpc_status_code status,
gpr_slice *optional_message) {
- close_message_data *cmd;
GPR_ASSERT(status != GRPC_STATUS_OK);
- if (op->cancel_with_status != GRPC_STATUS_OK) {
+ if (op->cancel_error != GRPC_ERROR_NONE) {
if (optional_message) {
gpr_slice_unref(*optional_message);
}
return;
}
- if (optional_message) {
- cmd = gpr_malloc(sizeof(*cmd));
- cmd->message = *optional_message;
- cmd->then_call = op->on_complete;
- grpc_closure_init(&cmd->closure, free_message, cmd);
- op->on_complete = &cmd->closure;
- op->optional_cancel_message = &cmd->message;
- }
- op->cancel_with_status = status;
- if (op->close_with_status != GRPC_STATUS_OK) {
- op->close_with_status = GRPC_STATUS_OK;
- if (op->optional_close_message != NULL) {
- gpr_slice_unref(*op->optional_close_message);
- op->optional_close_message = NULL;
- }
+ grpc_error *error;
+ if (optional_message != NULL) {
+ char *msg = gpr_dump_slice(*optional_message, GPR_DUMP_ASCII);
+ error = grpc_error_set_str(GRPC_ERROR_CREATE(msg),
+ GRPC_ERROR_STR_GRPC_MESSAGE, msg);
+ gpr_free(msg);
+ gpr_slice_unref(*optional_message);
+ } else {
+ error = GRPC_ERROR_CREATE("Call cancelled");
}
+ error = grpc_error_set_int(error, GRPC_ERROR_INT_GRPC_STATUS, status);
+ add_error(op, &op->close_error, error);
}
void grpc_transport_stream_op_add_close(grpc_transport_stream_op *op,
grpc_status_code status,
gpr_slice *optional_message) {
- close_message_data *cmd;
GPR_ASSERT(status != GRPC_STATUS_OK);
- if (op->cancel_with_status != GRPC_STATUS_OK ||
- op->close_with_status != GRPC_STATUS_OK) {
+ if (op->cancel_error != GRPC_ERROR_NONE ||
+ op->close_error != GRPC_ERROR_NONE) {
if (optional_message) {
gpr_slice_unref(*optional_message);
}
return;
}
- if (optional_message) {
- cmd = gpr_malloc(sizeof(*cmd));
- cmd->message = *optional_message;
- cmd->then_call = op->on_complete;
- grpc_closure_init(&cmd->closure, free_message, cmd);
- op->on_complete = &cmd->closure;
- op->optional_close_message = &cmd->message;
+ grpc_error *error;
+ if (optional_message != NULL) {
+ char *msg = gpr_dump_slice(*optional_message, GPR_DUMP_ASCII);
+ error = grpc_error_set_str(GRPC_ERROR_CREATE(msg),
+ GRPC_ERROR_STR_GRPC_MESSAGE, msg);
+ gpr_free(msg);
+ gpr_slice_unref(*optional_message);
+ } else {
+ error = GRPC_ERROR_CREATE("Call force closed");
}
- op->close_with_status = status;
+ error = grpc_error_set_int(error, GRPC_ERROR_INT_GRPC_STATUS, status);
+ add_error(op, &op->close_error, error);
}
diff --git a/src/core/lib/transport/transport.h b/src/core/lib/transport/transport.h
index 657a77d0de8..08c0a237c97 100644
--- a/src/core/lib/transport/transport.h
+++ b/src/core/lib/transport/transport.h
@@ -135,14 +135,12 @@ typedef struct grpc_transport_stream_op {
/** Collect any stats into provided buffer, zero internal stat counters */
grpc_transport_stream_stats *collect_stats;
- /** If != GRPC_STATUS_OK, cancel this stream */
- grpc_status_code cancel_with_status;
- gpr_slice *optional_cancel_message;
+ /** If != GRPC_ERROR_NONE, cancel this stream */
+ grpc_error *cancel_error;
- /** If != GRPC_STATUS_OK, send grpc-status, grpc-message, and close this
+ /** If != GRPC_ERROR, send grpc-status, grpc-message, and close this
stream for both reading and writing */
- grpc_status_code close_with_status;
- gpr_slice *optional_close_message;
+ grpc_error *close_error;
/* Indexes correspond to grpc_context_index enum values */
grpc_call_context_element *context;
diff --git a/src/core/lib/transport/transport_op_string.c b/src/core/lib/transport/transport_op_string.c
index df04c611270..138591db2a3 100644
--- a/src/core/lib/transport/transport_op_string.c
+++ b/src/core/lib/transport/transport_op_string.c
@@ -63,8 +63,8 @@ static void put_metadata_list(gpr_strvec *b, grpc_metadata_batch md) {
}
if (gpr_time_cmp(md.deadline, gpr_inf_future(md.deadline.clock_type)) != 0) {
char *tmp;
- gpr_asprintf(&tmp, " deadline=%lld.%09d", (long long)md.deadline.tv_sec,
- (int)md.deadline.tv_nsec);
+ gpr_asprintf(&tmp, " deadline=%" PRId64 ".%09d", md.deadline.tv_sec,
+ md.deadline.tv_nsec);
gpr_strvec_add(b, tmp);
}
}
@@ -119,10 +119,21 @@ char *grpc_transport_stream_op_string(grpc_transport_stream_op *op) {
gpr_strvec_add(&b, gpr_strdup("RECV_TRAILING_METADATA"));
}
- if (op->cancel_with_status != GRPC_STATUS_OK) {
+ if (op->cancel_error != GRPC_ERROR_NONE) {
if (!first) gpr_strvec_add(&b, gpr_strdup(" "));
first = 0;
- gpr_asprintf(&tmp, "CANCEL:%d", op->cancel_with_status);
+ const char *msg = grpc_error_string(op->cancel_error);
+ gpr_asprintf(&tmp, "CANCEL:%s", msg);
+ grpc_error_free_string(msg);
+ gpr_strvec_add(&b, tmp);
+ }
+
+ if (op->close_error != GRPC_ERROR_NONE) {
+ if (!first) gpr_strvec_add(&b, gpr_strdup(" "));
+ first = 0;
+ const char *msg = grpc_error_string(op->close_error);
+ gpr_asprintf(&tmp, "CLOSE:%s", msg);
+ grpc_error_free_string(msg);
gpr_strvec_add(&b, tmp);
}
diff --git a/src/cpp/README.md b/src/cpp/README.md
index f2935e52d9e..8c0f85e5ff7 100644
--- a/src/cpp/README.md
+++ b/src/cpp/README.md
@@ -51,7 +51,7 @@ below.
#Build from Source
```sh
- $ git clone https://github.com/grpc/grpc.git
+ $ git clone -b $(curl -L http://grpc.io/release) https://github.com/grpc/grpc
$ cd grpc
$ git submodule update --init
$ make
diff --git a/src/csharp/Grpc.Auth/project.json b/src/csharp/Grpc.Auth/project.json
index 1677565824b..72c258a91ac 100644
--- a/src/csharp/Grpc.Auth/project.json
+++ b/src/csharp/Grpc.Auth/project.json
@@ -1,5 +1,5 @@
{
- "version": "0.15.0-dev",
+ "version": "0.16.0-dev",
"title": "gRPC C# Auth",
"authors": [ "Google Inc." ],
"copyright": "Copyright 2015, Google Inc.",
@@ -12,8 +12,17 @@
"requireLicenseAcceptance": false,
"tags": [ "gRPC RPC Protocol HTTP/2 Auth OAuth2" ],
},
+ "buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ }
+ },
"dependencies": {
- "Grpc.Core": "0.15.0-dev",
+ "Grpc.Core": "0.16.0-dev",
"Google.Apis.Auth": "1.11.1"
},
"frameworks": {
diff --git a/src/csharp/Grpc.Core.Tests/project.json b/src/csharp/Grpc.Core.Tests/project.json
index 3ad081df39e..f58bcbb5159 100644
--- a/src/csharp/Grpc.Core.Tests/project.json
+++ b/src/csharp/Grpc.Core.Tests/project.json
@@ -5,6 +5,13 @@
"configurations": {
"Debug": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"mappings": {
"nativelibs/windows_x64/grpc_csharp_ext.dll": "../../../vsprojects/x64/Debug/grpc_csharp_ext.dll",
@@ -17,6 +24,13 @@
},
"Release": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"mappings": {
"nativelibs/windows_x64/grpc_csharp_ext.dll": "../../../vsprojects/x64/Release/grpc_csharp_ext.dll",
diff --git a/src/csharp/Grpc.Core/Grpc.Core.nuspec b/src/csharp/Grpc.Core/Grpc.Core.nuspec
index fa2c1fbff22..47593f787b1 100644
--- a/src/csharp/Grpc.Core/Grpc.Core.nuspec
+++ b/src/csharp/Grpc.Core/Grpc.Core.nuspec
@@ -24,11 +24,12 @@
-
-
-
-
-
-
+
+
+
+
+
+
+
diff --git a/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs b/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs
index 85813027064..014a8db78f2 100644
--- a/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs
@@ -54,7 +54,10 @@ namespace Grpc.Core.Internal
public void RegisterCompletionQueue(CompletionQueueSafeHandle cq)
{
- Native.grpcsharp_server_register_completion_queue(this, cq);
+ using (cq.NewScope())
+ {
+ Native.grpcsharp_server_register_completion_queue(this, cq);
+ }
}
public int AddInsecurePort(string addr)
@@ -74,16 +77,22 @@ namespace Grpc.Core.Internal
public void ShutdownAndNotify(BatchCompletionDelegate callback, CompletionQueueSafeHandle completionQueue)
{
- var ctx = BatchContextSafeHandle.Create();
- completionQueue.CompletionRegistry.RegisterBatchCompletion(ctx, callback);
- Native.grpcsharp_server_shutdown_and_notify_callback(this, completionQueue, ctx);
+ using (completionQueue.NewScope())
+ {
+ var ctx = BatchContextSafeHandle.Create();
+ completionQueue.CompletionRegistry.RegisterBatchCompletion(ctx, callback);
+ Native.grpcsharp_server_shutdown_and_notify_callback(this, completionQueue, ctx);
+ }
}
public void RequestCall(BatchCompletionDelegate callback, CompletionQueueSafeHandle completionQueue)
{
- var ctx = BatchContextSafeHandle.Create();
- completionQueue.CompletionRegistry.RegisterBatchCompletion(ctx, callback);
- Native.grpcsharp_server_request_call(this, completionQueue, ctx).CheckOk();
+ using (completionQueue.NewScope())
+ {
+ var ctx = BatchContextSafeHandle.Create();
+ completionQueue.CompletionRegistry.RegisterBatchCompletion(ctx, callback);
+ Native.grpcsharp_server_request_call(this, completionQueue, ctx).CheckOk();
+ }
}
protected override bool ReleaseHandle()
diff --git a/src/csharp/Grpc.Core/VersionInfo.cs b/src/csharp/Grpc.Core/VersionInfo.cs
index e1609341d9a..cb20967680e 100644
--- a/src/csharp/Grpc.Core/VersionInfo.cs
+++ b/src/csharp/Grpc.Core/VersionInfo.cs
@@ -48,11 +48,11 @@ namespace Grpc.Core
///
/// Current AssemblyFileVersion of gRPC C# assemblies
///
- public const string CurrentAssemblyFileVersion = "0.15.0.0";
+ public const string CurrentAssemblyFileVersion = "0.16.0.0";
///
/// Current version of gRPC C#
///
- public const string CurrentVersion = "0.15.0-dev";
+ public const string CurrentVersion = "0.16.0-dev";
}
}
diff --git a/src/csharp/Grpc.Core/project.json b/src/csharp/Grpc.Core/project.json
index 7253107e04a..201e5488014 100644
--- a/src/csharp/Grpc.Core/project.json
+++ b/src/csharp/Grpc.Core/project.json
@@ -1,5 +1,5 @@
{
- "version": "0.15.0-dev",
+ "version": "0.16.0-dev",
"title": "gRPC C# Core",
"authors": [ "Google Inc." ],
"copyright": "Copyright 2015, Google Inc.",
@@ -12,17 +12,23 @@
"requireLicenseAcceptance": false,
"tags": [ "gRPC RPC Protocol HTTP/2" ],
"files": {
- "build/net45/": "Grpc.Core.targets",
- "build/native/bin/windows_x86/": "../nativelibs/windows_x86/grpc_csharp_ext.dll",
- "build/native/bin/windows_x64/": "../nativelibs/windows_x64/grpc_csharp_ext.dll",
- "build/native/bin/linux_x86/": "../nativelibs/linux_x86/libgrpc_csharp_ext.so",
- "build/native/bin/linux_x64/": "../nativelibs/linux_x64/libgrpc_csharp_ext.so",
- "build/native/bin/macosx_x86/": "../nativelibs/macosx_x86/libgrpc_csharp_ext.dylib",
- "build/native/bin/macosx_x64/": "../nativelibs/macosx_x64/libgrpc_csharp_ext.dylib"
+ "mappings": {
+ "build/net45/": "Grpc.Core.targets",
+ "build/native/bin/windows_x86/": "../nativelibs/windows_x86/grpc_csharp_ext.dll",
+ "build/native/bin/windows_x64/": "../nativelibs/windows_x64/grpc_csharp_ext.dll",
+ "build/native/bin/linux_x86/": "../nativelibs/linux_x86/libgrpc_csharp_ext.so",
+ "build/native/bin/linux_x64/": "../nativelibs/linux_x64/libgrpc_csharp_ext.so",
+ "build/native/bin/macosx_x86/": "../nativelibs/macosx_x86/libgrpc_csharp_ext.dylib",
+ "build/native/bin/macosx_x64/": "../nativelibs/macosx_x64/libgrpc_csharp_ext.dylib"
+ }
}
},
"buildOptions": {
- "embed": [ "../../../etc/roots.pem" ]
+ "embed": [ "../../../etc/roots.pem" ],
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true
},
"dependencies": {
"Ix-Async": "1.2.5"
diff --git a/src/csharp/Grpc.Examples.MathClient/project.json b/src/csharp/Grpc.Examples.MathClient/project.json
index b254f15af87..b865cd50118 100644
--- a/src/csharp/Grpc.Examples.MathClient/project.json
+++ b/src/csharp/Grpc.Examples.MathClient/project.json
@@ -5,6 +5,13 @@
"configurations": {
"Debug": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"mappings": {
"nativelibs/windows_x64/grpc_csharp_ext.dll": "../../../vsprojects/x64/Debug/grpc_csharp_ext.dll",
@@ -17,6 +24,13 @@
},
"Release": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"mappings": {
"nativelibs/windows_x64/grpc_csharp_ext.dll": "../../../vsprojects/x64/Release/grpc_csharp_ext.dll",
diff --git a/src/csharp/Grpc.Examples.MathServer/project.json b/src/csharp/Grpc.Examples.MathServer/project.json
index b254f15af87..b865cd50118 100644
--- a/src/csharp/Grpc.Examples.MathServer/project.json
+++ b/src/csharp/Grpc.Examples.MathServer/project.json
@@ -5,6 +5,13 @@
"configurations": {
"Debug": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"mappings": {
"nativelibs/windows_x64/grpc_csharp_ext.dll": "../../../vsprojects/x64/Debug/grpc_csharp_ext.dll",
@@ -17,6 +24,13 @@
},
"Release": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"mappings": {
"nativelibs/windows_x64/grpc_csharp_ext.dll": "../../../vsprojects/x64/Release/grpc_csharp_ext.dll",
diff --git a/src/csharp/Grpc.Examples.Tests/MathClientServerTests.cs b/src/csharp/Grpc.Examples.Tests/MathClientServerTests.cs
index 324c209ca1d..50dacc2eaaf 100644
--- a/src/csharp/Grpc.Examples.Tests/MathClientServerTests.cs
+++ b/src/csharp/Grpc.Examples.Tests/MathClientServerTests.cs
@@ -62,7 +62,7 @@ namespace Math.Tests
};
server.Start();
channel = new Channel(Host, server.Ports.Single().BoundPort, ChannelCredentials.Insecure);
- client = Math.NewClient(channel);
+ client = new Math.MathClient(channel);
}
[TestFixtureTearDown]
diff --git a/src/csharp/Grpc.Examples.Tests/project.json b/src/csharp/Grpc.Examples.Tests/project.json
index d2779e814f9..cc518eb6ff7 100644
--- a/src/csharp/Grpc.Examples.Tests/project.json
+++ b/src/csharp/Grpc.Examples.Tests/project.json
@@ -5,6 +5,13 @@
"configurations": {
"Debug": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"mappings": {
"nativelibs/windows_x64/grpc_csharp_ext.dll": "../../../vsprojects/x64/Debug/grpc_csharp_ext.dll",
@@ -17,6 +24,13 @@
},
"Release": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"mappings": {
"nativelibs/windows_x64/grpc_csharp_ext.dll": "../../../vsprojects/x64/Release/grpc_csharp_ext.dll",
diff --git a/src/csharp/Grpc.Examples/MathGrpc.cs b/src/csharp/Grpc.Examples/MathGrpc.cs
index 4bbefcbe01a..25abc514195 100644
--- a/src/csharp/Grpc.Examples/MathGrpc.cs
+++ b/src/csharp/Grpc.Examples/MathGrpc.cs
@@ -128,17 +128,22 @@ namespace Math {
/// Client for Math
public class MathClient : ClientBase
{
+ /// Creates a new client for Math
+ /// The channel to use to make remote calls.
public MathClient(Channel channel) : base(channel)
{
}
+ /// Creates a new client for Math that uses a custom CallInvoker.
+ /// The callInvoker to use to make remote calls.
public MathClient(CallInvoker callInvoker) : base(callInvoker)
{
}
- ///Protected parameterless constructor to allow creation of test doubles.
+ /// Protected parameterless constructor to allow creation of test doubles.
protected MathClient() : base()
{
}
- ///Protected constructor to allow creation of configured clients.
+ /// Protected constructor to allow creation of configured clients.
+ /// The client configuration.
protected MathClient(ClientBaseConfiguration configuration) : base(configuration)
{
}
@@ -235,12 +240,6 @@ namespace Math {
}
}
- /// Creates a new client for Math
- public static MathClient NewClient(Channel channel)
- {
- return new MathClient(channel);
- }
-
/// Creates service definition that can be registered with a server
public static ServerServiceDefinition BindService(MathBase serviceImpl)
{
diff --git a/src/csharp/Grpc.HealthCheck.Tests/HealthClientServerTest.cs b/src/csharp/Grpc.HealthCheck.Tests/HealthClientServerTest.cs
index 070674bae9d..25a58fb3864 100644
--- a/src/csharp/Grpc.HealthCheck.Tests/HealthClientServerTest.cs
+++ b/src/csharp/Grpc.HealthCheck.Tests/HealthClientServerTest.cs
@@ -65,7 +65,7 @@ namespace Grpc.HealthCheck.Tests
server.Start();
channel = new Channel(Host, server.Ports.Single().BoundPort, ChannelCredentials.Insecure);
- client = Grpc.Health.V1.Health.NewClient(channel);
+ client = new Grpc.Health.V1.Health.HealthClient(channel);
}
[TestFixtureTearDown]
diff --git a/src/csharp/Grpc.HealthCheck.Tests/project.json b/src/csharp/Grpc.HealthCheck.Tests/project.json
index 74599bd4b9e..fbf8d92f04d 100644
--- a/src/csharp/Grpc.HealthCheck.Tests/project.json
+++ b/src/csharp/Grpc.HealthCheck.Tests/project.json
@@ -5,6 +5,13 @@
"configurations": {
"Debug": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"mappings": {
"nativelibs/windows_x64/grpc_csharp_ext.dll": "../../../vsprojects/x64/Debug/grpc_csharp_ext.dll",
@@ -17,6 +24,13 @@
},
"Release": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"mappings": {
"nativelibs/windows_x64/grpc_csharp_ext.dll": "../../../vsprojects/x64/Release/grpc_csharp_ext.dll",
diff --git a/src/csharp/Grpc.HealthCheck/HealthGrpc.cs b/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
index d0ade7d02be..43eea0f22f5 100644
--- a/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
+++ b/src/csharp/Grpc.HealthCheck/HealthGrpc.cs
@@ -71,17 +71,22 @@ namespace Grpc.Health.V1 {
/// Client for Health
public class HealthClient : ClientBase
{
+ /// Creates a new client for Health
+ /// The channel to use to make remote calls.
public HealthClient(Channel channel) : base(channel)
{
}
+ /// Creates a new client for Health that uses a custom CallInvoker.
+ /// The callInvoker to use to make remote calls.
public HealthClient(CallInvoker callInvoker) : base(callInvoker)
{
}
- ///Protected parameterless constructor to allow creation of test doubles.
+ /// Protected parameterless constructor to allow creation of test doubles.
protected HealthClient() : base()
{
}
- ///Protected constructor to allow creation of configured clients.
+ /// Protected constructor to allow creation of configured clients.
+ /// The client configuration.
protected HealthClient(ClientBaseConfiguration configuration) : base(configuration)
{
}
@@ -108,12 +113,6 @@ namespace Grpc.Health.V1 {
}
}
- /// Creates a new client for Health
- public static HealthClient NewClient(Channel channel)
- {
- return new HealthClient(channel);
- }
-
/// Creates service definition that can be registered with a server
public static ServerServiceDefinition BindService(HealthBase serviceImpl)
{
diff --git a/src/csharp/Grpc.HealthCheck/project.json b/src/csharp/Grpc.HealthCheck/project.json
index eb57608957a..d9daef720f1 100644
--- a/src/csharp/Grpc.HealthCheck/project.json
+++ b/src/csharp/Grpc.HealthCheck/project.json
@@ -1,5 +1,5 @@
{
- "version": "0.15.0-dev",
+ "version": "0.16.0-dev",
"title": "gRPC C# Healthchecking",
"authors": [ "Google Inc." ],
"copyright": "Copyright 2015, Google Inc.",
@@ -12,8 +12,17 @@
"requireLicenseAcceptance": false,
"tags": [ "gRPC health check" ]
},
+ "buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ }
+ },
"dependencies": {
- "Grpc.Core": "0.15.0-dev",
+ "Grpc.Core": "0.16.0-dev",
"Google.Protobuf": "3.0.0-beta3"
},
"frameworks": {
diff --git a/src/csharp/Grpc.IntegrationTesting.Client/project.json b/src/csharp/Grpc.IntegrationTesting.Client/project.json
index e5ba04d7173..4a2846feea0 100644
--- a/src/csharp/Grpc.IntegrationTesting.Client/project.json
+++ b/src/csharp/Grpc.IntegrationTesting.Client/project.json
@@ -5,6 +5,13 @@
"configurations": {
"Debug": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"include": "data/*",
"mappings": {
@@ -18,6 +25,13 @@
},
"Release": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"include": "data/*",
"mappings": {
diff --git a/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json b/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json
index e5ba04d7173..4a2846feea0 100644
--- a/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json
+++ b/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json
@@ -5,6 +5,13 @@
"configurations": {
"Debug": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"include": "data/*",
"mappings": {
@@ -18,6 +25,13 @@
},
"Release": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"include": "data/*",
"mappings": {
diff --git a/src/csharp/Grpc.IntegrationTesting.Server/project.json b/src/csharp/Grpc.IntegrationTesting.Server/project.json
index e5ba04d7173..4a2846feea0 100644
--- a/src/csharp/Grpc.IntegrationTesting.Server/project.json
+++ b/src/csharp/Grpc.IntegrationTesting.Server/project.json
@@ -5,6 +5,13 @@
"configurations": {
"Debug": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"include": "data/*",
"mappings": {
@@ -18,6 +25,13 @@
},
"Release": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"include": "data/*",
"mappings": {
diff --git a/src/csharp/Grpc.IntegrationTesting.StressClient/project.json b/src/csharp/Grpc.IntegrationTesting.StressClient/project.json
index e5ba04d7173..4a2846feea0 100644
--- a/src/csharp/Grpc.IntegrationTesting.StressClient/project.json
+++ b/src/csharp/Grpc.IntegrationTesting.StressClient/project.json
@@ -5,6 +5,13 @@
"configurations": {
"Debug": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"include": "data/*",
"mappings": {
@@ -18,6 +25,13 @@
},
"Release": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"include": "data/*",
"mappings": {
diff --git a/src/csharp/Grpc.IntegrationTesting/ClientRunners.cs b/src/csharp/Grpc.IntegrationTesting/ClientRunners.cs
index 39b9ae08e64..b9c0fe6d0d8 100644
--- a/src/csharp/Grpc.IntegrationTesting/ClientRunners.cs
+++ b/src/csharp/Grpc.IntegrationTesting/ClientRunners.cs
@@ -211,7 +211,7 @@ namespace Grpc.IntegrationTesting
bool profilerReset = false;
- var client = BenchmarkService.NewClient(channel);
+ var client = new BenchmarkService.BenchmarkServiceClient(channel);
var request = CreateSimpleRequest();
var stopwatch = new Stopwatch();
@@ -237,7 +237,7 @@ namespace Grpc.IntegrationTesting
private async Task RunUnaryAsync(Channel channel, IInterarrivalTimer timer)
{
- var client = BenchmarkService.NewClient(channel);
+ var client = new BenchmarkService.BenchmarkServiceClient(channel);
var request = CreateSimpleRequest();
var stopwatch = new Stopwatch();
@@ -256,7 +256,7 @@ namespace Grpc.IntegrationTesting
private async Task RunStreamingPingPongAsync(Channel channel, IInterarrivalTimer timer)
{
- var client = BenchmarkService.NewClient(channel);
+ var client = new BenchmarkService.BenchmarkServiceClient(channel);
var request = CreateSimpleRequest();
var stopwatch = new Stopwatch();
diff --git a/src/csharp/Grpc.IntegrationTesting/GeneratedServiceBaseTest.cs b/src/csharp/Grpc.IntegrationTesting/GeneratedServiceBaseTest.cs
index 001533ce315..4216dc1d6be 100644
--- a/src/csharp/Grpc.IntegrationTesting/GeneratedServiceBaseTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/GeneratedServiceBaseTest.cs
@@ -61,7 +61,7 @@ namespace Grpc.IntegrationTesting
};
server.Start();
channel = new Channel(Host, server.Ports.Single().BoundPort, ChannelCredentials.Insecure);
- client = TestService.NewClient(channel);
+ client = new TestService.TestServiceClient(channel);
}
[TearDown]
diff --git a/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs b/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
index 4ee1ff5ec8a..f907f630dab 100644
--- a/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
@@ -69,7 +69,7 @@ namespace Grpc.IntegrationTesting
};
int port = server.Ports.Single().BoundPort;
channel = new Channel(Host, port, TestCredentials.CreateSslCredentials(), options);
- client = TestService.NewClient(channel);
+ client = new TestService.TestServiceClient(channel);
}
[TestFixtureTearDown]
@@ -148,7 +148,7 @@ namespace Grpc.IntegrationTesting
[Test]
public void UnimplementedMethod()
{
- InteropClient.RunUnimplementedMethod(UnimplementedService.NewClient(channel));
+ InteropClient.RunUnimplementedMethod(new UnimplementedService.UnimplementedServiceClient(channel));
}
}
}
diff --git a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
index 9fd575f1900..eb3bb8a28bb 100644
--- a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
@@ -88,7 +88,7 @@ namespace Grpc.IntegrationTesting
var channelCredentials = ChannelCredentials.Create(TestCredentials.CreateSslCredentials(),
CallCredentials.FromInterceptor(asyncAuthInterceptor));
channel = new Channel(Host, server.Ports.Single().BoundPort, channelCredentials, options);
- client = TestService.NewClient(channel);
+ client = new TestService.TestServiceClient(channel);
client.UnaryCall(new SimpleRequest { });
}
@@ -97,7 +97,7 @@ namespace Grpc.IntegrationTesting
public void MetadataCredentials_PerCall()
{
channel = new Channel(Host, server.Ports.Single().BoundPort, TestCredentials.CreateSslCredentials(), options);
- client = TestService.NewClient(channel);
+ client = new TestService.TestServiceClient(channel);
var callCredentials = CallCredentials.FromInterceptor(asyncAuthInterceptor);
client.UnaryCall(new SimpleRequest { }, new CallOptions(credentials: callCredentials));
diff --git a/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs b/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs
index 22bd27ec0aa..040798e3c21 100644
--- a/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/MetricsGrpc.cs
@@ -97,17 +97,22 @@ namespace Grpc.Testing {
/// Client for MetricsService
public class MetricsServiceClient : ClientBase
{
+ /// Creates a new client for MetricsService
+ /// The channel to use to make remote calls.
public MetricsServiceClient(Channel channel) : base(channel)
{
}
+ /// Creates a new client for MetricsService that uses a custom CallInvoker.
+ /// The callInvoker to use to make remote calls.
public MetricsServiceClient(CallInvoker callInvoker) : base(callInvoker)
{
}
- ///Protected parameterless constructor to allow creation of test doubles.
+ /// Protected parameterless constructor to allow creation of test doubles.
protected MetricsServiceClient() : base()
{
}
- ///Protected constructor to allow creation of configured clients.
+ /// Protected constructor to allow creation of configured clients.
+ /// The client configuration.
protected MetricsServiceClient(ClientBaseConfiguration configuration) : base(configuration)
{
}
@@ -162,12 +167,6 @@ namespace Grpc.Testing {
}
}
- /// Creates a new client for MetricsService
- public static MetricsServiceClient NewClient(Channel channel)
- {
- return new MetricsServiceClient(channel);
- }
-
/// Creates service definition that can be registered with a server
public static ServerServiceDefinition BindService(MetricsServiceBase serviceImpl)
{
diff --git a/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs b/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
index 9c99296115c..e205dea93ea 100644
--- a/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/ServicesGrpc.cs
@@ -93,17 +93,22 @@ namespace Grpc.Testing {
/// Client for BenchmarkService
public class BenchmarkServiceClient : ClientBase
{
+ /// Creates a new client for BenchmarkService
+ /// The channel to use to make remote calls.
public BenchmarkServiceClient(Channel channel) : base(channel)
{
}
+ /// Creates a new client for BenchmarkService that uses a custom CallInvoker.
+ /// The callInvoker to use to make remote calls.
public BenchmarkServiceClient(CallInvoker callInvoker) : base(callInvoker)
{
}
- ///Protected parameterless constructor to allow creation of test doubles.
+ /// Protected parameterless constructor to allow creation of test doubles.
protected BenchmarkServiceClient() : base()
{
}
- ///Protected constructor to allow creation of configured clients.
+ /// Protected constructor to allow creation of configured clients.
+ /// The client configuration.
protected BenchmarkServiceClient(ClientBaseConfiguration configuration) : base(configuration)
{
}
@@ -162,12 +167,6 @@ namespace Grpc.Testing {
}
}
- /// Creates a new client for BenchmarkService
- public static BenchmarkServiceClient NewClient(Channel channel)
- {
- return new BenchmarkServiceClient(channel);
- }
-
/// Creates service definition that can be registered with a server
public static ServerServiceDefinition BindService(BenchmarkServiceBase serviceImpl)
{
@@ -273,17 +272,22 @@ namespace Grpc.Testing {
/// Client for WorkerService
public class WorkerServiceClient : ClientBase
{
+ /// Creates a new client for WorkerService
+ /// The channel to use to make remote calls.
public WorkerServiceClient(Channel channel) : base(channel)
{
}
+ /// Creates a new client for WorkerService that uses a custom CallInvoker.
+ /// The callInvoker to use to make remote calls.
public WorkerServiceClient(CallInvoker callInvoker) : base(callInvoker)
{
}
- ///Protected parameterless constructor to allow creation of test doubles.
+ /// Protected parameterless constructor to allow creation of test doubles.
protected WorkerServiceClient() : base()
{
}
- ///Protected constructor to allow creation of configured clients.
+ /// Protected constructor to allow creation of configured clients.
+ /// The client configuration.
protected WorkerServiceClient(ClientBaseConfiguration configuration) : base(configuration)
{
}
@@ -398,12 +402,6 @@ namespace Grpc.Testing {
}
}
- /// Creates a new client for WorkerService
- public static WorkerServiceClient NewClient(Channel channel)
- {
- return new WorkerServiceClient(channel);
- }
-
/// Creates service definition that can be registered with a server
public static ServerServiceDefinition BindService(WorkerServiceBase serviceImpl)
{
diff --git a/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs b/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs
index 3df45b5f708..f85e272711f 100644
--- a/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs
@@ -79,7 +79,7 @@ namespace Grpc.IntegrationTesting
};
channel = new Channel(Host, server.Ports.Single().BoundPort, clientCredentials, options);
- client = TestService.NewClient(channel);
+ client = new TestService.TestServiceClient(channel);
}
[TestFixtureTearDown]
diff --git a/src/csharp/Grpc.IntegrationTesting/StressTestClient.cs b/src/csharp/Grpc.IntegrationTesting/StressTestClient.cs
index 4d6ca7ece57..74ee040ae49 100644
--- a/src/csharp/Grpc.IntegrationTesting/StressTestClient.cs
+++ b/src/csharp/Grpc.IntegrationTesting/StressTestClient.cs
@@ -148,7 +148,7 @@ namespace Grpc.IntegrationTesting
channels.Add(channel);
for (int j = 0; j < options.NumStubsPerChannel; j++)
{
- var client = TestService.NewClient(channel);
+ var client = new TestService.TestServiceClient(channel);
var task = Task.Factory.StartNew(() => RunBodyAsync(client).GetAwaiter().GetResult(),
TaskCreationOptions.LongRunning);
tasks.Add(task);
diff --git a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
index 6c252013f84..3e149da3e01 100644
--- a/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
+++ b/src/csharp/Grpc.IntegrationTesting/TestGrpc.cs
@@ -168,17 +168,22 @@ namespace Grpc.Testing {
/// Client for TestService
public class TestServiceClient : ClientBase
{
+ /// Creates a new client for TestService
+ /// The channel to use to make remote calls.
public TestServiceClient(Channel channel) : base(channel)
{
}
+ /// Creates a new client for TestService that uses a custom CallInvoker.
+ /// The callInvoker to use to make remote calls.
public TestServiceClient(CallInvoker callInvoker) : base(callInvoker)
{
}
- ///Protected parameterless constructor to allow creation of test doubles.
+ /// Protected parameterless constructor to allow creation of test doubles.
protected TestServiceClient() : base()
{
}
- ///Protected constructor to allow creation of configured clients.
+ /// Protected constructor to allow creation of configured clients.
+ /// The client configuration.
protected TestServiceClient(ClientBaseConfiguration configuration) : base(configuration)
{
}
@@ -315,12 +320,6 @@ namespace Grpc.Testing {
}
}
- /// Creates a new client for TestService
- public static TestServiceClient NewClient(Channel channel)
- {
- return new TestServiceClient(channel);
- }
-
/// Creates service definition that can be registered with a server
public static ServerServiceDefinition BindService(TestServiceBase serviceImpl)
{
@@ -373,17 +372,22 @@ namespace Grpc.Testing {
/// Client for UnimplementedService
public class UnimplementedServiceClient : ClientBase
{
+ /// Creates a new client for UnimplementedService
+ /// The channel to use to make remote calls.
public UnimplementedServiceClient(Channel channel) : base(channel)
{
}
+ /// Creates a new client for UnimplementedService that uses a custom CallInvoker.
+ /// The callInvoker to use to make remote calls.
public UnimplementedServiceClient(CallInvoker callInvoker) : base(callInvoker)
{
}
- ///Protected parameterless constructor to allow creation of test doubles.
+ /// Protected parameterless constructor to allow creation of test doubles.
protected UnimplementedServiceClient() : base()
{
}
- ///Protected constructor to allow creation of configured clients.
+ /// Protected constructor to allow creation of configured clients.
+ /// The client configuration.
protected UnimplementedServiceClient(ClientBaseConfiguration configuration) : base(configuration)
{
}
@@ -422,12 +426,6 @@ namespace Grpc.Testing {
}
}
- /// Creates a new client for UnimplementedService
- public static UnimplementedServiceClient NewClient(Channel channel)
- {
- return new UnimplementedServiceClient(channel);
- }
-
/// Creates service definition that can be registered with a server
public static ServerServiceDefinition BindService(UnimplementedServiceBase serviceImpl)
{
@@ -485,17 +483,22 @@ namespace Grpc.Testing {
/// Client for ReconnectService
public class ReconnectServiceClient : ClientBase
{
+ /// Creates a new client for ReconnectService
+ /// The channel to use to make remote calls.
public ReconnectServiceClient(Channel channel) : base(channel)
{
}
+ /// Creates a new client for ReconnectService that uses a custom CallInvoker.
+ /// The callInvoker to use to make remote calls.
public ReconnectServiceClient(CallInvoker callInvoker) : base(callInvoker)
{
}
- ///Protected parameterless constructor to allow creation of test doubles.
+ /// Protected parameterless constructor to allow creation of test doubles.
protected ReconnectServiceClient() : base()
{
}
- ///Protected constructor to allow creation of configured clients.
+ /// Protected constructor to allow creation of configured clients.
+ /// The client configuration.
protected ReconnectServiceClient(ClientBaseConfiguration configuration) : base(configuration)
{
}
@@ -538,12 +541,6 @@ namespace Grpc.Testing {
}
}
- /// Creates a new client for ReconnectService
- public static ReconnectServiceClient NewClient(Channel channel)
- {
- return new ReconnectServiceClient(channel);
- }
-
/// Creates service definition that can be registered with a server
public static ServerServiceDefinition BindService(ReconnectServiceBase serviceImpl)
{
diff --git a/src/csharp/Grpc.IntegrationTesting/project.json b/src/csharp/Grpc.IntegrationTesting/project.json
index 3493ab0c228..6297600ddc3 100644
--- a/src/csharp/Grpc.IntegrationTesting/project.json
+++ b/src/csharp/Grpc.IntegrationTesting/project.json
@@ -5,6 +5,13 @@
"configurations": {
"Debug": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"include": "data/*",
"mappings": {
@@ -18,6 +25,13 @@
},
"Release": {
"buildOptions": {
+ "define": [ "SIGNED" ],
+ "keyFile": "../keys/Grpc.snk",
+ "publicSign": true,
+ "xmlDoc": true,
+ "compile": {
+ "includeFiles": [ "../Grpc.Core/Version.cs" ]
+ },
"copyToOutput": {
"include": "data/*",
"mappings": {
diff --git a/src/csharp/build_packages.bat b/src/csharp/build_packages.bat
index 63f8c30bc7e..272b30f385d 100644
--- a/src/csharp/build_packages.bat
+++ b/src/csharp/build_packages.bat
@@ -30,7 +30,7 @@
@rem Builds gRPC NuGet packages
@rem Current package versions
-set VERSION=0.15.0-dev
+set VERSION=0.16.0-dev
set PROTOBUF_VERSION=3.0.0-beta3
@rem Packages that depend on prerelease packages (like Google.Protobuf) need to have prerelease suffix as well.
diff --git a/src/node/ext/node_grpc.cc b/src/node/ext/node_grpc.cc
index f18ce01c6fd..745b5023d59 100644
--- a/src/node/ext/node_grpc.cc
+++ b/src/node/ext/node_grpc.cc
@@ -31,12 +31,16 @@
*
*/
+#include
+
#include
#include
#include
#include "grpc/grpc.h"
#include "grpc/grpc_security.h"
#include "grpc/support/alloc.h"
+#include "grpc/support/log.h"
+#include "grpc/support/time.h"
#include "call.h"
#include "call_credentials.h"
@@ -45,14 +49,32 @@
#include "server.h"
#include "completion_queue_async_worker.h"
#include "server_credentials.h"
+#include "timeval.h"
using v8::FunctionTemplate;
using v8::Local;
using v8::Value;
+using v8::Number;
using v8::Object;
using v8::Uint32;
using v8::String;
+typedef struct log_args {
+ gpr_log_func_args core_args;
+ gpr_timespec timestamp;
+} log_args;
+
+typedef struct logger_state {
+ Nan::Callback *callback;
+ std::list *pending_args;
+ uv_mutex_t mutex;
+ uv_async_t async;
+ // Indicates that a logger has been set
+ bool logger_set;
+} logger_state;
+
+logger_state grpc_logger_state;
+
static char *pem_root_certs = NULL;
void InitStatusConstants(Local