Merge branch 'fix_cpp_deps' of https://github.com/dgquintas/grpc into bb_reader_error

BUILD

@@ -1235,6 +1235,109 @@ cc_library(
     "src/cpp/client/create_channel_internal.h",
     "src/cpp/server/dynamic_thread_pool.h",
     "src/cpp/server/thread_pool_interface.h",
+    "src/core/lib/channel/channel_args.h",
+    "src/core/lib/channel/channel_stack.h",
+    "src/core/lib/channel/channel_stack_builder.h",
+    "src/core/lib/channel/compress_filter.h",
+    "src/core/lib/channel/connected_channel.h",
+    "src/core/lib/channel/context.h",
+    "src/core/lib/channel/http_client_filter.h",
+    "src/core/lib/channel/http_server_filter.h",
+    "src/core/lib/compression/algorithm_metadata.h",
+    "src/core/lib/compression/message_compress.h",
+    "src/core/lib/debug/trace.h",
+    "src/core/lib/http/format_request.h",
+    "src/core/lib/http/httpcli.h",
+    "src/core/lib/http/parser.h",
+    "src/core/lib/iomgr/closure.h",
+    "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",
+    "src/core/lib/iomgr/exec_ctx.h",
+    "src/core/lib/iomgr/executor.h",
+    "src/core/lib/iomgr/iocp_windows.h",
+    "src/core/lib/iomgr/iomgr.h",
+    "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",
+    "src/core/lib/iomgr/pollset_set_windows.h",
+    "src/core/lib/iomgr/pollset_windows.h",
+    "src/core/lib/iomgr/resolve_address.h",
+    "src/core/lib/iomgr/sockaddr.h",
+    "src/core/lib/iomgr/sockaddr_posix.h",
+    "src/core/lib/iomgr/sockaddr_utils.h",
+    "src/core/lib/iomgr/sockaddr_windows.h",
+    "src/core/lib/iomgr/socket_utils_posix.h",
+    "src/core/lib/iomgr/socket_windows.h",
+    "src/core/lib/iomgr/tcp_client.h",
+    "src/core/lib/iomgr/tcp_posix.h",
+    "src/core/lib/iomgr/tcp_server.h",
+    "src/core/lib/iomgr/tcp_windows.h",
+    "src/core/lib/iomgr/time_averaged_stats.h",
+    "src/core/lib/iomgr/timer.h",
+    "src/core/lib/iomgr/timer_heap.h",
+    "src/core/lib/iomgr/udp_server.h",
+    "src/core/lib/iomgr/unix_sockets_posix.h",
+    "src/core/lib/iomgr/wakeup_fd_pipe.h",
+    "src/core/lib/iomgr/wakeup_fd_posix.h",
+    "src/core/lib/iomgr/workqueue.h",
+    "src/core/lib/iomgr/workqueue_posix.h",
+    "src/core/lib/iomgr/workqueue_windows.h",
+    "src/core/lib/json/json.h",
+    "src/core/lib/json/json_common.h",
+    "src/core/lib/json/json_reader.h",
+    "src/core/lib/json/json_writer.h",
+    "src/core/lib/surface/api_trace.h",
+    "src/core/lib/surface/call.h",
+    "src/core/lib/surface/call_test_only.h",
+    "src/core/lib/surface/channel.h",
+    "src/core/lib/surface/channel_init.h",
+    "src/core/lib/surface/channel_stack_type.h",
+    "src/core/lib/surface/completion_queue.h",
+    "src/core/lib/surface/event_string.h",
+    "src/core/lib/surface/init.h",
+    "src/core/lib/surface/lame_client.h",
+    "src/core/lib/surface/server.h",
+    "src/core/lib/transport/byte_stream.h",
+    "src/core/lib/transport/connectivity_state.h",
+    "src/core/lib/transport/metadata.h",
+    "src/core/lib/transport/metadata_batch.h",
+    "src/core/lib/transport/static_metadata.h",
+    "src/core/lib/transport/transport.h",
+    "src/core/lib/transport/transport_impl.h",
+    "src/core/lib/security/context/security_context.h",
+    "src/core/lib/security/credentials/composite/composite_credentials.h",
+    "src/core/lib/security/credentials/credentials.h",
+    "src/core/lib/security/credentials/fake/fake_credentials.h",
+    "src/core/lib/security/credentials/google_default/google_default_credentials.h",
+    "src/core/lib/security/credentials/iam/iam_credentials.h",
+    "src/core/lib/security/credentials/jwt/json_token.h",
+    "src/core/lib/security/credentials/jwt/jwt_credentials.h",
+    "src/core/lib/security/credentials/jwt/jwt_verifier.h",
+    "src/core/lib/security/credentials/oauth2/oauth2_credentials.h",
+    "src/core/lib/security/credentials/plugin/plugin_credentials.h",
+    "src/core/lib/security/credentials/ssl/ssl_credentials.h",
+    "src/core/lib/security/transport/auth_filters.h",
+    "src/core/lib/security/transport/handshake.h",
+    "src/core/lib/security/transport/secure_endpoint.h",
+    "src/core/lib/security/transport/security_connector.h",
+    "src/core/lib/security/transport/tsi_error.h",
+    "src/core/lib/security/util/b64.h",
+    "src/core/lib/security/util/json_util.h",
+    "src/core/ext/transport/chttp2/alpn/alpn.h",
+    "src/core/lib/tsi/fake_transport_security.h",
+    "src/core/lib/tsi/ssl_transport_security.h",
+    "src/core/lib/tsi/ssl_types.h",
+    "src/core/lib/tsi/transport_security.h",
+    "src/core/lib/tsi/transport_security_interface.h",
     "src/cpp/client/secure_credentials.cc",
     "src/cpp/common/auth_property_iterator.cc",
     "src/cpp/common/secure_auth_context.cc",
@@ -1267,6 +1370,122 @@ cc_library(
     "src/cpp/util/status.cc",
     "src/cpp/util/string_ref.cc",
     "src/cpp/util/time.cc",
+    "src/core/lib/channel/channel_args.c",
+    "src/core/lib/channel/channel_stack.c",
+    "src/core/lib/channel/channel_stack_builder.c",
+    "src/core/lib/channel/compress_filter.c",
+    "src/core/lib/channel/connected_channel.c",
+    "src/core/lib/channel/http_client_filter.c",
+    "src/core/lib/channel/http_server_filter.c",
+    "src/core/lib/compression/compression.c",
+    "src/core/lib/compression/message_compress.c",
+    "src/core/lib/debug/trace.c",
+    "src/core/lib/http/format_request.c",
+    "src/core/lib/http/httpcli.c",
+    "src/core/lib/http/parser.c",
+    "src/core/lib/iomgr/closure.c",
+    "src/core/lib/iomgr/endpoint.c",
+    "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",
+    "src/core/lib/iomgr/exec_ctx.c",
+    "src/core/lib/iomgr/executor.c",
+    "src/core/lib/iomgr/iocp_windows.c",
+    "src/core/lib/iomgr/iomgr.c",
+    "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",
+    "src/core/lib/iomgr/resolve_address_posix.c",
+    "src/core/lib/iomgr/resolve_address_windows.c",
+    "src/core/lib/iomgr/sockaddr_utils.c",
+    "src/core/lib/iomgr/socket_utils_common_posix.c",
+    "src/core/lib/iomgr/socket_utils_linux.c",
+    "src/core/lib/iomgr/socket_utils_posix.c",
+    "src/core/lib/iomgr/socket_windows.c",
+    "src/core/lib/iomgr/tcp_client_posix.c",
+    "src/core/lib/iomgr/tcp_client_windows.c",
+    "src/core/lib/iomgr/tcp_posix.c",
+    "src/core/lib/iomgr/tcp_server_posix.c",
+    "src/core/lib/iomgr/tcp_server_windows.c",
+    "src/core/lib/iomgr/tcp_windows.c",
+    "src/core/lib/iomgr/time_averaged_stats.c",
+    "src/core/lib/iomgr/timer.c",
+    "src/core/lib/iomgr/timer_heap.c",
+    "src/core/lib/iomgr/udp_server.c",
+    "src/core/lib/iomgr/unix_sockets_posix.c",
+    "src/core/lib/iomgr/unix_sockets_posix_noop.c",
+    "src/core/lib/iomgr/wakeup_fd_eventfd.c",
+    "src/core/lib/iomgr/wakeup_fd_nospecial.c",
+    "src/core/lib/iomgr/wakeup_fd_pipe.c",
+    "src/core/lib/iomgr/wakeup_fd_posix.c",
+    "src/core/lib/iomgr/workqueue_posix.c",
+    "src/core/lib/iomgr/workqueue_windows.c",
+    "src/core/lib/json/json.c",
+    "src/core/lib/json/json_reader.c",
+    "src/core/lib/json/json_string.c",
+    "src/core/lib/json/json_writer.c",
+    "src/core/lib/surface/alarm.c",
+    "src/core/lib/surface/api_trace.c",
+    "src/core/lib/surface/byte_buffer.c",
+    "src/core/lib/surface/byte_buffer_reader.c",
+    "src/core/lib/surface/call.c",
+    "src/core/lib/surface/call_details.c",
+    "src/core/lib/surface/call_log_batch.c",
+    "src/core/lib/surface/channel.c",
+    "src/core/lib/surface/channel_init.c",
+    "src/core/lib/surface/channel_ping.c",
+    "src/core/lib/surface/channel_stack_type.c",
+    "src/core/lib/surface/completion_queue.c",
+    "src/core/lib/surface/event_string.c",
+    "src/core/lib/surface/lame_client.c",
+    "src/core/lib/surface/metadata_array.c",
+    "src/core/lib/surface/server.c",
+    "src/core/lib/surface/validate_metadata.c",
+    "src/core/lib/surface/version.c",
+    "src/core/lib/transport/byte_stream.c",
+    "src/core/lib/transport/connectivity_state.c",
+    "src/core/lib/transport/metadata.c",
+    "src/core/lib/transport/metadata_batch.c",
+    "src/core/lib/transport/static_metadata.c",
+    "src/core/lib/transport/transport.c",
+    "src/core/lib/transport/transport_op_string.c",
+    "src/core/lib/http/httpcli_security_connector.c",
+    "src/core/lib/security/context/security_context.c",
+    "src/core/lib/security/credentials/composite/composite_credentials.c",
+    "src/core/lib/security/credentials/credentials.c",
+    "src/core/lib/security/credentials/credentials_metadata.c",
+    "src/core/lib/security/credentials/fake/fake_credentials.c",
+    "src/core/lib/security/credentials/google_default/credentials_posix.c",
+    "src/core/lib/security/credentials/google_default/credentials_windows.c",
+    "src/core/lib/security/credentials/google_default/google_default_credentials.c",
+    "src/core/lib/security/credentials/iam/iam_credentials.c",
+    "src/core/lib/security/credentials/jwt/json_token.c",
+    "src/core/lib/security/credentials/jwt/jwt_credentials.c",
+    "src/core/lib/security/credentials/jwt/jwt_verifier.c",
+    "src/core/lib/security/credentials/oauth2/oauth2_credentials.c",
+    "src/core/lib/security/credentials/plugin/plugin_credentials.c",
+    "src/core/lib/security/credentials/ssl/ssl_credentials.c",
+    "src/core/lib/security/transport/client_auth_filter.c",
+    "src/core/lib/security/transport/handshake.c",
+    "src/core/lib/security/transport/secure_endpoint.c",
+    "src/core/lib/security/transport/security_connector.c",
+    "src/core/lib/security/transport/server_auth_filter.c",
+    "src/core/lib/security/transport/tsi_error.c",
+    "src/core/lib/security/util/b64.c",
+    "src/core/lib/security/util/json_util.c",
+    "src/core/lib/surface/init_secure.c",
+    "src/core/ext/transport/chttp2/alpn/alpn.c",
+    "src/core/lib/tsi/fake_transport_security.c",
+    "src/core/lib/tsi/ssl_transport_security.c",
+    "src/core/lib/tsi/transport_security.c",
     "src/cpp/codegen/codegen_init.cc",
   ],
   hdrs = [
@@ -1368,6 +1587,14 @@ cc_library(
     "include/grpc/impl/codegen/sync_posix.h",
     "include/grpc/impl/codegen/sync_windows.h",
     "include/grpc/impl/codegen/time.h",
+    "include/grpc/byte_buffer.h",
+    "include/grpc/byte_buffer_reader.h",
+    "include/grpc/compression.h",
+    "include/grpc/grpc.h",
+    "include/grpc/grpc_posix.h",
+    "include/grpc/status.h",
+    "include/grpc/grpc_security.h",
+    "include/grpc/grpc_security_constants.h",
   ],
   includes = [
     "include",
@@ -1377,6 +1604,7 @@ cc_library(
     "//external:libssl",
     "//external:protobuf_clib",
     ":grpc",
+    ":gpr",
   ],
 )
 
@@ -1466,6 +1694,109 @@ cc_library(
     "src/cpp/client/create_channel_internal.h",
     "src/cpp/server/dynamic_thread_pool.h",
     "src/cpp/server/thread_pool_interface.h",
+    "src/core/lib/channel/channel_args.h",
+    "src/core/lib/channel/channel_stack.h",
+    "src/core/lib/channel/channel_stack_builder.h",
+    "src/core/lib/channel/compress_filter.h",
+    "src/core/lib/channel/connected_channel.h",
+    "src/core/lib/channel/context.h",
+    "src/core/lib/channel/http_client_filter.h",
+    "src/core/lib/channel/http_server_filter.h",
+    "src/core/lib/compression/algorithm_metadata.h",
+    "src/core/lib/compression/message_compress.h",
+    "src/core/lib/debug/trace.h",
+    "src/core/lib/http/format_request.h",
+    "src/core/lib/http/httpcli.h",
+    "src/core/lib/http/parser.h",
+    "src/core/lib/iomgr/closure.h",
+    "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",
+    "src/core/lib/iomgr/exec_ctx.h",
+    "src/core/lib/iomgr/executor.h",
+    "src/core/lib/iomgr/iocp_windows.h",
+    "src/core/lib/iomgr/iomgr.h",
+    "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",
+    "src/core/lib/iomgr/pollset_set_windows.h",
+    "src/core/lib/iomgr/pollset_windows.h",
+    "src/core/lib/iomgr/resolve_address.h",
+    "src/core/lib/iomgr/sockaddr.h",
+    "src/core/lib/iomgr/sockaddr_posix.h",
+    "src/core/lib/iomgr/sockaddr_utils.h",
+    "src/core/lib/iomgr/sockaddr_windows.h",
+    "src/core/lib/iomgr/socket_utils_posix.h",
+    "src/core/lib/iomgr/socket_windows.h",
+    "src/core/lib/iomgr/tcp_client.h",
+    "src/core/lib/iomgr/tcp_posix.h",
+    "src/core/lib/iomgr/tcp_server.h",
+    "src/core/lib/iomgr/tcp_windows.h",
+    "src/core/lib/iomgr/time_averaged_stats.h",
+    "src/core/lib/iomgr/timer.h",
+    "src/core/lib/iomgr/timer_heap.h",
+    "src/core/lib/iomgr/udp_server.h",
+    "src/core/lib/iomgr/unix_sockets_posix.h",
+    "src/core/lib/iomgr/wakeup_fd_pipe.h",
+    "src/core/lib/iomgr/wakeup_fd_posix.h",
+    "src/core/lib/iomgr/workqueue.h",
+    "src/core/lib/iomgr/workqueue_posix.h",
+    "src/core/lib/iomgr/workqueue_windows.h",
+    "src/core/lib/json/json.h",
+    "src/core/lib/json/json_common.h",
+    "src/core/lib/json/json_reader.h",
+    "src/core/lib/json/json_writer.h",
+    "src/core/lib/surface/api_trace.h",
+    "src/core/lib/surface/call.h",
+    "src/core/lib/surface/call_test_only.h",
+    "src/core/lib/surface/channel.h",
+    "src/core/lib/surface/channel_init.h",
+    "src/core/lib/surface/channel_stack_type.h",
+    "src/core/lib/surface/completion_queue.h",
+    "src/core/lib/surface/event_string.h",
+    "src/core/lib/surface/init.h",
+    "src/core/lib/surface/lame_client.h",
+    "src/core/lib/surface/server.h",
+    "src/core/lib/transport/byte_stream.h",
+    "src/core/lib/transport/connectivity_state.h",
+    "src/core/lib/transport/metadata.h",
+    "src/core/lib/transport/metadata_batch.h",
+    "src/core/lib/transport/static_metadata.h",
+    "src/core/lib/transport/transport.h",
+    "src/core/lib/transport/transport_impl.h",
+    "src/core/lib/security/context/security_context.h",
+    "src/core/lib/security/credentials/composite/composite_credentials.h",
+    "src/core/lib/security/credentials/credentials.h",
+    "src/core/lib/security/credentials/fake/fake_credentials.h",
+    "src/core/lib/security/credentials/google_default/google_default_credentials.h",
+    "src/core/lib/security/credentials/iam/iam_credentials.h",
+    "src/core/lib/security/credentials/jwt/json_token.h",
+    "src/core/lib/security/credentials/jwt/jwt_credentials.h",
+    "src/core/lib/security/credentials/jwt/jwt_verifier.h",
+    "src/core/lib/security/credentials/oauth2/oauth2_credentials.h",
+    "src/core/lib/security/credentials/plugin/plugin_credentials.h",
+    "src/core/lib/security/credentials/ssl/ssl_credentials.h",
+    "src/core/lib/security/transport/auth_filters.h",
+    "src/core/lib/security/transport/handshake.h",
+    "src/core/lib/security/transport/secure_endpoint.h",
+    "src/core/lib/security/transport/security_connector.h",
+    "src/core/lib/security/transport/tsi_error.h",
+    "src/core/lib/security/util/b64.h",
+    "src/core/lib/security/util/json_util.h",
+    "src/core/ext/transport/chttp2/alpn/alpn.h",
+    "src/core/lib/tsi/fake_transport_security.h",
+    "src/core/lib/tsi/ssl_transport_security.h",
+    "src/core/lib/tsi/ssl_types.h",
+    "src/core/lib/tsi/transport_security.h",
+    "src/core/lib/tsi/transport_security_interface.h",
     "src/cpp/common/insecure_create_auth_context.cc",
     "src/cpp/client/channel.cc",
     "src/cpp/client/client_context.cc",
@@ -1493,6 +1824,122 @@ cc_library(
     "src/cpp/util/status.cc",
     "src/cpp/util/string_ref.cc",
     "src/cpp/util/time.cc",
+    "src/core/lib/channel/channel_args.c",
+    "src/core/lib/channel/channel_stack.c",
+    "src/core/lib/channel/channel_stack_builder.c",
+    "src/core/lib/channel/compress_filter.c",
+    "src/core/lib/channel/connected_channel.c",
+    "src/core/lib/channel/http_client_filter.c",
+    "src/core/lib/channel/http_server_filter.c",
+    "src/core/lib/compression/compression.c",
+    "src/core/lib/compression/message_compress.c",
+    "src/core/lib/debug/trace.c",
+    "src/core/lib/http/format_request.c",
+    "src/core/lib/http/httpcli.c",
+    "src/core/lib/http/parser.c",
+    "src/core/lib/iomgr/closure.c",
+    "src/core/lib/iomgr/endpoint.c",
+    "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",
+    "src/core/lib/iomgr/exec_ctx.c",
+    "src/core/lib/iomgr/executor.c",
+    "src/core/lib/iomgr/iocp_windows.c",
+    "src/core/lib/iomgr/iomgr.c",
+    "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",
+    "src/core/lib/iomgr/resolve_address_posix.c",
+    "src/core/lib/iomgr/resolve_address_windows.c",
+    "src/core/lib/iomgr/sockaddr_utils.c",
+    "src/core/lib/iomgr/socket_utils_common_posix.c",
+    "src/core/lib/iomgr/socket_utils_linux.c",
+    "src/core/lib/iomgr/socket_utils_posix.c",
+    "src/core/lib/iomgr/socket_windows.c",
+    "src/core/lib/iomgr/tcp_client_posix.c",
+    "src/core/lib/iomgr/tcp_client_windows.c",
+    "src/core/lib/iomgr/tcp_posix.c",
+    "src/core/lib/iomgr/tcp_server_posix.c",
+    "src/core/lib/iomgr/tcp_server_windows.c",
+    "src/core/lib/iomgr/tcp_windows.c",
+    "src/core/lib/iomgr/time_averaged_stats.c",
+    "src/core/lib/iomgr/timer.c",
+    "src/core/lib/iomgr/timer_heap.c",
+    "src/core/lib/iomgr/udp_server.c",
+    "src/core/lib/iomgr/unix_sockets_posix.c",
+    "src/core/lib/iomgr/unix_sockets_posix_noop.c",
+    "src/core/lib/iomgr/wakeup_fd_eventfd.c",
+    "src/core/lib/iomgr/wakeup_fd_nospecial.c",
+    "src/core/lib/iomgr/wakeup_fd_pipe.c",
+    "src/core/lib/iomgr/wakeup_fd_posix.c",
+    "src/core/lib/iomgr/workqueue_posix.c",
+    "src/core/lib/iomgr/workqueue_windows.c",
+    "src/core/lib/json/json.c",
+    "src/core/lib/json/json_reader.c",
+    "src/core/lib/json/json_string.c",
+    "src/core/lib/json/json_writer.c",
+    "src/core/lib/surface/alarm.c",
+    "src/core/lib/surface/api_trace.c",
+    "src/core/lib/surface/byte_buffer.c",
+    "src/core/lib/surface/byte_buffer_reader.c",
+    "src/core/lib/surface/call.c",
+    "src/core/lib/surface/call_details.c",
+    "src/core/lib/surface/call_log_batch.c",
+    "src/core/lib/surface/channel.c",
+    "src/core/lib/surface/channel_init.c",
+    "src/core/lib/surface/channel_ping.c",
+    "src/core/lib/surface/channel_stack_type.c",
+    "src/core/lib/surface/completion_queue.c",
+    "src/core/lib/surface/event_string.c",
+    "src/core/lib/surface/lame_client.c",
+    "src/core/lib/surface/metadata_array.c",
+    "src/core/lib/surface/server.c",
+    "src/core/lib/surface/validate_metadata.c",
+    "src/core/lib/surface/version.c",
+    "src/core/lib/transport/byte_stream.c",
+    "src/core/lib/transport/connectivity_state.c",
+    "src/core/lib/transport/metadata.c",
+    "src/core/lib/transport/metadata_batch.c",
+    "src/core/lib/transport/static_metadata.c",
+    "src/core/lib/transport/transport.c",
+    "src/core/lib/transport/transport_op_string.c",
+    "src/core/lib/http/httpcli_security_connector.c",
+    "src/core/lib/security/context/security_context.c",
+    "src/core/lib/security/credentials/composite/composite_credentials.c",
+    "src/core/lib/security/credentials/credentials.c",
+    "src/core/lib/security/credentials/credentials_metadata.c",
+    "src/core/lib/security/credentials/fake/fake_credentials.c",
+    "src/core/lib/security/credentials/google_default/credentials_posix.c",
+    "src/core/lib/security/credentials/google_default/credentials_windows.c",
+    "src/core/lib/security/credentials/google_default/google_default_credentials.c",
+    "src/core/lib/security/credentials/iam/iam_credentials.c",
+    "src/core/lib/security/credentials/jwt/json_token.c",
+    "src/core/lib/security/credentials/jwt/jwt_credentials.c",
+    "src/core/lib/security/credentials/jwt/jwt_verifier.c",
+    "src/core/lib/security/credentials/oauth2/oauth2_credentials.c",
+    "src/core/lib/security/credentials/plugin/plugin_credentials.c",
+    "src/core/lib/security/credentials/ssl/ssl_credentials.c",
+    "src/core/lib/security/transport/client_auth_filter.c",
+    "src/core/lib/security/transport/handshake.c",
+    "src/core/lib/security/transport/secure_endpoint.c",
+    "src/core/lib/security/transport/security_connector.c",
+    "src/core/lib/security/transport/server_auth_filter.c",
+    "src/core/lib/security/transport/tsi_error.c",
+    "src/core/lib/security/util/b64.c",
+    "src/core/lib/security/util/json_util.c",
+    "src/core/lib/surface/init_secure.c",
+    "src/core/ext/transport/chttp2/alpn/alpn.c",
+    "src/core/lib/tsi/fake_transport_security.c",
+    "src/core/lib/tsi/ssl_transport_security.c",
+    "src/core/lib/tsi/transport_security.c",
     "src/cpp/codegen/codegen_init.cc",
   ],
   hdrs = [
@@ -1594,6 +2041,14 @@ cc_library(
     "include/grpc/impl/codegen/sync_posix.h",
     "include/grpc/impl/codegen/sync_windows.h",
     "include/grpc/impl/codegen/time.h",
+    "include/grpc/byte_buffer.h",
+    "include/grpc/byte_buffer_reader.h",
+    "include/grpc/compression.h",
+    "include/grpc/grpc.h",
+    "include/grpc/grpc_posix.h",
+    "include/grpc/status.h",
+    "include/grpc/grpc_security.h",
+    "include/grpc/grpc_security_constants.h",
   ],
   includes = [
     "include",

CMakeLists.txt

@@ -718,6 +718,122 @@ add_library(grpc++
   src/cpp/util/status.cc
   src/cpp/util/string_ref.cc
   src/cpp/util/time.cc
+  src/core/lib/channel/channel_args.c
+  src/core/lib/channel/channel_stack.c
+  src/core/lib/channel/channel_stack_builder.c
+  src/core/lib/channel/compress_filter.c
+  src/core/lib/channel/connected_channel.c
+  src/core/lib/channel/http_client_filter.c
+  src/core/lib/channel/http_server_filter.c
+  src/core/lib/compression/compression.c
+  src/core/lib/compression/message_compress.c
+  src/core/lib/debug/trace.c
+  src/core/lib/http/format_request.c
+  src/core/lib/http/httpcli.c
+  src/core/lib/http/parser.c
+  src/core/lib/iomgr/closure.c
+  src/core/lib/iomgr/endpoint.c
+  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
+  src/core/lib/iomgr/exec_ctx.c
+  src/core/lib/iomgr/executor.c
+  src/core/lib/iomgr/iocp_windows.c
+  src/core/lib/iomgr/iomgr.c
+  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
+  src/core/lib/iomgr/resolve_address_posix.c
+  src/core/lib/iomgr/resolve_address_windows.c
+  src/core/lib/iomgr/sockaddr_utils.c
+  src/core/lib/iomgr/socket_utils_common_posix.c
+  src/core/lib/iomgr/socket_utils_linux.c
+  src/core/lib/iomgr/socket_utils_posix.c
+  src/core/lib/iomgr/socket_windows.c
+  src/core/lib/iomgr/tcp_client_posix.c
+  src/core/lib/iomgr/tcp_client_windows.c
+  src/core/lib/iomgr/tcp_posix.c
+  src/core/lib/iomgr/tcp_server_posix.c
+  src/core/lib/iomgr/tcp_server_windows.c
+  src/core/lib/iomgr/tcp_windows.c
+  src/core/lib/iomgr/time_averaged_stats.c
+  src/core/lib/iomgr/timer.c
+  src/core/lib/iomgr/timer_heap.c
+  src/core/lib/iomgr/udp_server.c
+  src/core/lib/iomgr/unix_sockets_posix.c
+  src/core/lib/iomgr/unix_sockets_posix_noop.c
+  src/core/lib/iomgr/wakeup_fd_eventfd.c
+  src/core/lib/iomgr/wakeup_fd_nospecial.c
+  src/core/lib/iomgr/wakeup_fd_pipe.c
+  src/core/lib/iomgr/wakeup_fd_posix.c
+  src/core/lib/iomgr/workqueue_posix.c
+  src/core/lib/iomgr/workqueue_windows.c
+  src/core/lib/json/json.c
+  src/core/lib/json/json_reader.c
+  src/core/lib/json/json_string.c
+  src/core/lib/json/json_writer.c
+  src/core/lib/surface/alarm.c
+  src/core/lib/surface/api_trace.c
+  src/core/lib/surface/byte_buffer.c
+  src/core/lib/surface/byte_buffer_reader.c
+  src/core/lib/surface/call.c
+  src/core/lib/surface/call_details.c
+  src/core/lib/surface/call_log_batch.c
+  src/core/lib/surface/channel.c
+  src/core/lib/surface/channel_init.c
+  src/core/lib/surface/channel_ping.c
+  src/core/lib/surface/channel_stack_type.c
+  src/core/lib/surface/completion_queue.c
+  src/core/lib/surface/event_string.c
+  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/metadata_array.c
+  src/core/lib/surface/server.c
+  src/core/lib/surface/validate_metadata.c
+  src/core/lib/surface/version.c
+  src/core/lib/transport/byte_stream.c
+  src/core/lib/transport/connectivity_state.c
+  src/core/lib/transport/metadata.c
+  src/core/lib/transport/metadata_batch.c
+  src/core/lib/transport/static_metadata.c
+  src/core/lib/transport/transport.c
+  src/core/lib/transport/transport_op_string.c
+  src/core/lib/http/httpcli_security_connector.c
+  src/core/lib/security/context/security_context.c
+  src/core/lib/security/credentials/composite/composite_credentials.c
+  src/core/lib/security/credentials/credentials.c
+  src/core/lib/security/credentials/credentials_metadata.c
+  src/core/lib/security/credentials/fake/fake_credentials.c
+  src/core/lib/security/credentials/google_default/credentials_posix.c
+  src/core/lib/security/credentials/google_default/credentials_windows.c
+  src/core/lib/security/credentials/google_default/google_default_credentials.c
+  src/core/lib/security/credentials/iam/iam_credentials.c
+  src/core/lib/security/credentials/jwt/json_token.c
+  src/core/lib/security/credentials/jwt/jwt_credentials.c
+  src/core/lib/security/credentials/jwt/jwt_verifier.c
+  src/core/lib/security/credentials/oauth2/oauth2_credentials.c
+  src/core/lib/security/credentials/plugin/plugin_credentials.c
+  src/core/lib/security/credentials/ssl/ssl_credentials.c
+  src/core/lib/security/transport/client_auth_filter.c
+  src/core/lib/security/transport/handshake.c
+  src/core/lib/security/transport/secure_endpoint.c
+  src/core/lib/security/transport/security_connector.c
+  src/core/lib/security/transport/server_auth_filter.c
+  src/core/lib/security/transport/tsi_error.c
+  src/core/lib/security/util/b64.c
+  src/core/lib/security/util/json_util.c
+  src/core/lib/surface/init_secure.c
+  src/core/ext/transport/chttp2/alpn/alpn.c
+  src/core/lib/tsi/fake_transport_security.c
+  src/core/lib/tsi/ssl_transport_security.c
+  src/core/lib/tsi/transport_security.c
   src/cpp/codegen/codegen_init.cc
 )
 
@@ -734,6 +850,7 @@ target_link_libraries(grpc++
   ssl
   libprotobuf
   grpc
+  gpr
 )
 
   
@@ -786,6 +903,122 @@ add_library(grpc++_unsecure
   src/cpp/util/status.cc
   src/cpp/util/string_ref.cc
   src/cpp/util/time.cc
+  src/core/lib/channel/channel_args.c
+  src/core/lib/channel/channel_stack.c
+  src/core/lib/channel/channel_stack_builder.c
+  src/core/lib/channel/compress_filter.c
+  src/core/lib/channel/connected_channel.c
+  src/core/lib/channel/http_client_filter.c
+  src/core/lib/channel/http_server_filter.c
+  src/core/lib/compression/compression.c
+  src/core/lib/compression/message_compress.c
+  src/core/lib/debug/trace.c
+  src/core/lib/http/format_request.c
+  src/core/lib/http/httpcli.c
+  src/core/lib/http/parser.c
+  src/core/lib/iomgr/closure.c
+  src/core/lib/iomgr/endpoint.c
+  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
+  src/core/lib/iomgr/exec_ctx.c
+  src/core/lib/iomgr/executor.c
+  src/core/lib/iomgr/iocp_windows.c
+  src/core/lib/iomgr/iomgr.c
+  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
+  src/core/lib/iomgr/resolve_address_posix.c
+  src/core/lib/iomgr/resolve_address_windows.c
+  src/core/lib/iomgr/sockaddr_utils.c
+  src/core/lib/iomgr/socket_utils_common_posix.c
+  src/core/lib/iomgr/socket_utils_linux.c
+  src/core/lib/iomgr/socket_utils_posix.c
+  src/core/lib/iomgr/socket_windows.c
+  src/core/lib/iomgr/tcp_client_posix.c
+  src/core/lib/iomgr/tcp_client_windows.c
+  src/core/lib/iomgr/tcp_posix.c
+  src/core/lib/iomgr/tcp_server_posix.c
+  src/core/lib/iomgr/tcp_server_windows.c
+  src/core/lib/iomgr/tcp_windows.c
+  src/core/lib/iomgr/time_averaged_stats.c
+  src/core/lib/iomgr/timer.c
+  src/core/lib/iomgr/timer_heap.c
+  src/core/lib/iomgr/udp_server.c
+  src/core/lib/iomgr/unix_sockets_posix.c
+  src/core/lib/iomgr/unix_sockets_posix_noop.c
+  src/core/lib/iomgr/wakeup_fd_eventfd.c
+  src/core/lib/iomgr/wakeup_fd_nospecial.c
+  src/core/lib/iomgr/wakeup_fd_pipe.c
+  src/core/lib/iomgr/wakeup_fd_posix.c
+  src/core/lib/iomgr/workqueue_posix.c
+  src/core/lib/iomgr/workqueue_windows.c
+  src/core/lib/json/json.c
+  src/core/lib/json/json_reader.c
+  src/core/lib/json/json_string.c
+  src/core/lib/json/json_writer.c
+  src/core/lib/surface/alarm.c
+  src/core/lib/surface/api_trace.c
+  src/core/lib/surface/byte_buffer.c
+  src/core/lib/surface/byte_buffer_reader.c
+  src/core/lib/surface/call.c
+  src/core/lib/surface/call_details.c
+  src/core/lib/surface/call_log_batch.c
+  src/core/lib/surface/channel.c
+  src/core/lib/surface/channel_init.c
+  src/core/lib/surface/channel_ping.c
+  src/core/lib/surface/channel_stack_type.c
+  src/core/lib/surface/completion_queue.c
+  src/core/lib/surface/event_string.c
+  src/core/lib/surface/lame_client.c
+  src/core/lib/surface/metadata_array.c
+  src/core/lib/surface/server.c
+  src/core/lib/surface/validate_metadata.c
+  src/core/lib/surface/version.c
+  src/core/lib/transport/byte_stream.c
+  src/core/lib/transport/connectivity_state.c
+  src/core/lib/transport/metadata.c
+  src/core/lib/transport/metadata_batch.c
+  src/core/lib/transport/static_metadata.c
+  src/core/lib/transport/transport.c
+  src/core/lib/transport/transport_op_string.c
+  src/core/lib/http/httpcli_security_connector.c
+  src/core/lib/security/context/security_context.c
+  src/core/lib/security/credentials/composite/composite_credentials.c
+  src/core/lib/security/credentials/credentials.c
+  src/core/lib/security/credentials/credentials_metadata.c
+  src/core/lib/security/credentials/fake/fake_credentials.c
+  src/core/lib/security/credentials/google_default/credentials_posix.c
+  src/core/lib/security/credentials/google_default/credentials_windows.c
+  src/core/lib/security/credentials/google_default/google_default_credentials.c
+  src/core/lib/security/credentials/iam/iam_credentials.c
+  src/core/lib/security/credentials/jwt/json_token.c
+  src/core/lib/security/credentials/jwt/jwt_credentials.c
+  src/core/lib/security/credentials/jwt/jwt_verifier.c
+  src/core/lib/security/credentials/oauth2/oauth2_credentials.c
+  src/core/lib/security/credentials/plugin/plugin_credentials.c
+  src/core/lib/security/credentials/ssl/ssl_credentials.c
+  src/core/lib/security/transport/client_auth_filter.c
+  src/core/lib/security/transport/handshake.c
+  src/core/lib/security/transport/secure_endpoint.c
+  src/core/lib/security/transport/security_connector.c
+  src/core/lib/security/transport/server_auth_filter.c
+  src/core/lib/security/transport/tsi_error.c
+  src/core/lib/security/util/b64.c
+  src/core/lib/security/util/json_util.c
+  src/core/lib/surface/init_secure.c
+  src/core/ext/transport/chttp2/alpn/alpn.c
+  src/core/lib/tsi/fake_transport_security.c
+  src/core/lib/tsi/ssl_transport_security.c
+  src/core/lib/tsi/transport_security.c
   src/cpp/codegen/codegen_init.cc
 )
 

Makefile

@@ -3421,6 +3421,122 @@ LIBGRPC++_SRC = \
     src/cpp/util/status.cc \
     src/cpp/util/string_ref.cc \
     src/cpp/util/time.cc \
+    src/core/lib/channel/channel_args.c \
+    src/core/lib/channel/channel_stack.c \
+    src/core/lib/channel/channel_stack_builder.c \
+    src/core/lib/channel/compress_filter.c \
+    src/core/lib/channel/connected_channel.c \
+    src/core/lib/channel/http_client_filter.c \
+    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/compression/compression.c \
+    src/core/lib/compression/message_compress.c \
+    src/core/lib/debug/trace.c \
+    src/core/lib/http/format_request.c \
+    src/core/lib/http/httpcli.c \
+    src/core/lib/http/parser.c \
+    src/core/lib/iomgr/closure.c \
+    src/core/lib/iomgr/endpoint.c \
+    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 \
+    src/core/lib/iomgr/exec_ctx.c \
+    src/core/lib/iomgr/executor.c \
+    src/core/lib/iomgr/iocp_windows.c \
+    src/core/lib/iomgr/iomgr.c \
+    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 \
+    src/core/lib/iomgr/resolve_address_posix.c \
+    src/core/lib/iomgr/resolve_address_windows.c \
+    src/core/lib/iomgr/sockaddr_utils.c \
+    src/core/lib/iomgr/socket_utils_common_posix.c \
+    src/core/lib/iomgr/socket_utils_linux.c \
+    src/core/lib/iomgr/socket_utils_posix.c \
+    src/core/lib/iomgr/socket_windows.c \
+    src/core/lib/iomgr/tcp_client_posix.c \
+    src/core/lib/iomgr/tcp_client_windows.c \
+    src/core/lib/iomgr/tcp_posix.c \
+    src/core/lib/iomgr/tcp_server_posix.c \
+    src/core/lib/iomgr/tcp_server_windows.c \
+    src/core/lib/iomgr/tcp_windows.c \
+    src/core/lib/iomgr/time_averaged_stats.c \
+    src/core/lib/iomgr/timer.c \
+    src/core/lib/iomgr/timer_heap.c \
+    src/core/lib/iomgr/udp_server.c \
+    src/core/lib/iomgr/unix_sockets_posix.c \
+    src/core/lib/iomgr/unix_sockets_posix_noop.c \
+    src/core/lib/iomgr/wakeup_fd_eventfd.c \
+    src/core/lib/iomgr/wakeup_fd_nospecial.c \
+    src/core/lib/iomgr/wakeup_fd_pipe.c \
+    src/core/lib/iomgr/wakeup_fd_posix.c \
+    src/core/lib/iomgr/workqueue_posix.c \
+    src/core/lib/iomgr/workqueue_windows.c \
+    src/core/lib/json/json.c \
+    src/core/lib/json/json_reader.c \
+    src/core/lib/json/json_string.c \
+    src/core/lib/json/json_writer.c \
+    src/core/lib/surface/alarm.c \
+    src/core/lib/surface/api_trace.c \
+    src/core/lib/surface/byte_buffer.c \
+    src/core/lib/surface/byte_buffer_reader.c \
+    src/core/lib/surface/call.c \
+    src/core/lib/surface/call_details.c \
+    src/core/lib/surface/call_log_batch.c \
+    src/core/lib/surface/channel.c \
+    src/core/lib/surface/channel_init.c \
+    src/core/lib/surface/channel_ping.c \
+    src/core/lib/surface/channel_stack_type.c \
+    src/core/lib/surface/completion_queue.c \
+    src/core/lib/surface/event_string.c \
+    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/metadata_array.c \
+    src/core/lib/surface/server.c \
+    src/core/lib/surface/validate_metadata.c \
+    src/core/lib/surface/version.c \
+    src/core/lib/transport/byte_stream.c \
+    src/core/lib/transport/connectivity_state.c \
+    src/core/lib/transport/metadata.c \
+    src/core/lib/transport/metadata_batch.c \
+    src/core/lib/transport/static_metadata.c \
+    src/core/lib/transport/transport.c \
+    src/core/lib/transport/transport_op_string.c \
+    src/core/lib/http/httpcli_security_connector.c \
+    src/core/lib/security/context/security_context.c \
+    src/core/lib/security/credentials/composite/composite_credentials.c \
+    src/core/lib/security/credentials/credentials.c \
+    src/core/lib/security/credentials/credentials_metadata.c \
+    src/core/lib/security/credentials/fake/fake_credentials.c \
+    src/core/lib/security/credentials/google_default/credentials_posix.c \
+    src/core/lib/security/credentials/google_default/credentials_windows.c \
+    src/core/lib/security/credentials/google_default/google_default_credentials.c \
+    src/core/lib/security/credentials/iam/iam_credentials.c \
+    src/core/lib/security/credentials/jwt/json_token.c \
+    src/core/lib/security/credentials/jwt/jwt_credentials.c \
+    src/core/lib/security/credentials/jwt/jwt_verifier.c \
+    src/core/lib/security/credentials/oauth2/oauth2_credentials.c \
+    src/core/lib/security/credentials/plugin/plugin_credentials.c \
+    src/core/lib/security/credentials/ssl/ssl_credentials.c \
+    src/core/lib/security/transport/client_auth_filter.c \
+    src/core/lib/security/transport/handshake.c \
+    src/core/lib/security/transport/secure_endpoint.c \
+    src/core/lib/security/transport/security_connector.c \
+    src/core/lib/security/transport/server_auth_filter.c \
+    src/core/lib/security/transport/tsi_error.c \
+    src/core/lib/security/util/b64.c \
+    src/core/lib/security/util/json_util.c \
+    src/core/lib/surface/init_secure.c \
+    src/core/ext/transport/chttp2/alpn/alpn.c \
+    src/core/lib/tsi/fake_transport_security.c \
+    src/core/lib/tsi/ssl_transport_security.c \
+    src/core/lib/tsi/transport_security.c \
     src/cpp/codegen/codegen_init.cc \
 
 PUBLIC_HEADERS_CXX += \
@@ -3522,6 +3638,14 @@ PUBLIC_HEADERS_CXX += \
     include/grpc/impl/codegen/sync_posix.h \
     include/grpc/impl/codegen/sync_windows.h \
     include/grpc/impl/codegen/time.h \
+    include/grpc/byte_buffer.h \
+    include/grpc/byte_buffer_reader.h \
+    include/grpc/compression.h \
+    include/grpc/grpc.h \
+    include/grpc/grpc_posix.h \
+    include/grpc/status.h \
+    include/grpc/grpc_security.h \
+    include/grpc/grpc_security_constants.h \
 
 LIBGRPC++_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_SRC))))
 
@@ -3558,18 +3682,18 @@ endif
 
 
 ifeq ($(SYSTEM),MINGW32)
-$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/grpc.$(SHARED_EXT) $(OPENSSL_DEP)
+$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/grpc.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/gpr.$(SHARED_EXT) $(OPENSSL_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc-imp
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc-imp -lgpr-imp
 else
-$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/libgrpc.$(SHARED_EXT) $(OPENSSL_DEP)
+$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/libgrpc.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgpr.$(SHARED_EXT) $(OPENSSL_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc -lgpr
 else
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc -lgpr
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).so.0
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).so
 endif
@@ -3908,6 +4032,122 @@ LIBGRPC++_UNSECURE_SRC = \
     src/cpp/util/status.cc \
     src/cpp/util/string_ref.cc \
     src/cpp/util/time.cc \
+    src/core/lib/channel/channel_args.c \
+    src/core/lib/channel/channel_stack.c \
+    src/core/lib/channel/channel_stack_builder.c \
+    src/core/lib/channel/compress_filter.c \
+    src/core/lib/channel/connected_channel.c \
+    src/core/lib/channel/http_client_filter.c \
+    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/compression/compression.c \
+    src/core/lib/compression/message_compress.c \
+    src/core/lib/debug/trace.c \
+    src/core/lib/http/format_request.c \
+    src/core/lib/http/httpcli.c \
+    src/core/lib/http/parser.c \
+    src/core/lib/iomgr/closure.c \
+    src/core/lib/iomgr/endpoint.c \
+    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 \
+    src/core/lib/iomgr/exec_ctx.c \
+    src/core/lib/iomgr/executor.c \
+    src/core/lib/iomgr/iocp_windows.c \
+    src/core/lib/iomgr/iomgr.c \
+    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 \
+    src/core/lib/iomgr/resolve_address_posix.c \
+    src/core/lib/iomgr/resolve_address_windows.c \
+    src/core/lib/iomgr/sockaddr_utils.c \
+    src/core/lib/iomgr/socket_utils_common_posix.c \
+    src/core/lib/iomgr/socket_utils_linux.c \
+    src/core/lib/iomgr/socket_utils_posix.c \
+    src/core/lib/iomgr/socket_windows.c \
+    src/core/lib/iomgr/tcp_client_posix.c \
+    src/core/lib/iomgr/tcp_client_windows.c \
+    src/core/lib/iomgr/tcp_posix.c \
+    src/core/lib/iomgr/tcp_server_posix.c \
+    src/core/lib/iomgr/tcp_server_windows.c \
+    src/core/lib/iomgr/tcp_windows.c \
+    src/core/lib/iomgr/time_averaged_stats.c \
+    src/core/lib/iomgr/timer.c \
+    src/core/lib/iomgr/timer_heap.c \
+    src/core/lib/iomgr/udp_server.c \
+    src/core/lib/iomgr/unix_sockets_posix.c \
+    src/core/lib/iomgr/unix_sockets_posix_noop.c \
+    src/core/lib/iomgr/wakeup_fd_eventfd.c \
+    src/core/lib/iomgr/wakeup_fd_nospecial.c \
+    src/core/lib/iomgr/wakeup_fd_pipe.c \
+    src/core/lib/iomgr/wakeup_fd_posix.c \
+    src/core/lib/iomgr/workqueue_posix.c \
+    src/core/lib/iomgr/workqueue_windows.c \
+    src/core/lib/json/json.c \
+    src/core/lib/json/json_reader.c \
+    src/core/lib/json/json_string.c \
+    src/core/lib/json/json_writer.c \
+    src/core/lib/surface/alarm.c \
+    src/core/lib/surface/api_trace.c \
+    src/core/lib/surface/byte_buffer.c \
+    src/core/lib/surface/byte_buffer_reader.c \
+    src/core/lib/surface/call.c \
+    src/core/lib/surface/call_details.c \
+    src/core/lib/surface/call_log_batch.c \
+    src/core/lib/surface/channel.c \
+    src/core/lib/surface/channel_init.c \
+    src/core/lib/surface/channel_ping.c \
+    src/core/lib/surface/channel_stack_type.c \
+    src/core/lib/surface/completion_queue.c \
+    src/core/lib/surface/event_string.c \
+    src/core/lib/surface/lame_client.c \
+    src/core/lib/surface/metadata_array.c \
+    src/core/lib/surface/server.c \
+    src/core/lib/surface/validate_metadata.c \
+    src/core/lib/surface/version.c \
+    src/core/lib/transport/byte_stream.c \
+    src/core/lib/transport/connectivity_state.c \
+    src/core/lib/transport/metadata.c \
+    src/core/lib/transport/metadata_batch.c \
+    src/core/lib/transport/static_metadata.c \
+    src/core/lib/transport/transport.c \
+    src/core/lib/transport/transport_op_string.c \
+    src/core/lib/http/httpcli_security_connector.c \
+    src/core/lib/security/context/security_context.c \
+    src/core/lib/security/credentials/composite/composite_credentials.c \
+    src/core/lib/security/credentials/credentials.c \
+    src/core/lib/security/credentials/credentials_metadata.c \
+    src/core/lib/security/credentials/fake/fake_credentials.c \
+    src/core/lib/security/credentials/google_default/credentials_posix.c \
+    src/core/lib/security/credentials/google_default/credentials_windows.c \
+    src/core/lib/security/credentials/google_default/google_default_credentials.c \
+    src/core/lib/security/credentials/iam/iam_credentials.c \
+    src/core/lib/security/credentials/jwt/json_token.c \
+    src/core/lib/security/credentials/jwt/jwt_credentials.c \
+    src/core/lib/security/credentials/jwt/jwt_verifier.c \
+    src/core/lib/security/credentials/oauth2/oauth2_credentials.c \
+    src/core/lib/security/credentials/plugin/plugin_credentials.c \
+    src/core/lib/security/credentials/ssl/ssl_credentials.c \
+    src/core/lib/security/transport/client_auth_filter.c \
+    src/core/lib/security/transport/handshake.c \
+    src/core/lib/security/transport/secure_endpoint.c \
+    src/core/lib/security/transport/security_connector.c \
+    src/core/lib/security/transport/server_auth_filter.c \
+    src/core/lib/security/transport/tsi_error.c \
+    src/core/lib/security/util/b64.c \
+    src/core/lib/security/util/json_util.c \
+    src/core/lib/surface/init_secure.c \
+    src/core/ext/transport/chttp2/alpn/alpn.c \
+    src/core/lib/tsi/fake_transport_security.c \
+    src/core/lib/tsi/ssl_transport_security.c \
+    src/core/lib/tsi/transport_security.c \
     src/cpp/codegen/codegen_init.cc \
 
 PUBLIC_HEADERS_CXX += \
@@ -4009,6 +4249,14 @@ PUBLIC_HEADERS_CXX += \
     include/grpc/impl/codegen/sync_posix.h \
     include/grpc/impl/codegen/sync_windows.h \
     include/grpc/impl/codegen/time.h \
+    include/grpc/byte_buffer.h \
+    include/grpc/byte_buffer_reader.h \
+    include/grpc/compression.h \
+    include/grpc/grpc.h \
+    include/grpc/grpc_posix.h \
+    include/grpc/status.h \
+    include/grpc/grpc_security.h \
+    include/grpc/grpc_security_constants.h \
 
 LIBGRPC++_UNSECURE_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_UNSECURE_SRC))))
 
@@ -14851,34 +15099,6 @@ src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c: $(OPENSSL_DE
 src/core/ext/transport/cronet/client/secure/cronet_channel_create.c: $(OPENSSL_DEP)
 src/core/ext/transport/cronet/transport/cronet_api_dummy.c: $(OPENSSL_DEP)
 src/core/ext/transport/cronet/transport/cronet_transport.c: $(OPENSSL_DEP)
-src/core/lib/http/httpcli_security_connector.c: $(OPENSSL_DEP)
-src/core/lib/security/context/security_context.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/composite/composite_credentials.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/credentials.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/credentials_metadata.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/fake/fake_credentials.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/google_default/credentials_posix.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/google_default/credentials_windows.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/google_default/google_default_credentials.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/iam/iam_credentials.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/jwt/json_token.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/jwt/jwt_credentials.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/jwt/jwt_verifier.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/oauth2/oauth2_credentials.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/plugin/plugin_credentials.c: $(OPENSSL_DEP)
-src/core/lib/security/credentials/ssl/ssl_credentials.c: $(OPENSSL_DEP)
-src/core/lib/security/transport/client_auth_filter.c: $(OPENSSL_DEP)
-src/core/lib/security/transport/handshake.c: $(OPENSSL_DEP)
-src/core/lib/security/transport/secure_endpoint.c: $(OPENSSL_DEP)
-src/core/lib/security/transport/security_connector.c: $(OPENSSL_DEP)
-src/core/lib/security/transport/server_auth_filter.c: $(OPENSSL_DEP)
-src/core/lib/security/transport/tsi_error.c: $(OPENSSL_DEP)
-src/core/lib/security/util/b64.c: $(OPENSSL_DEP)
-src/core/lib/security/util/json_util.c: $(OPENSSL_DEP)
-src/core/lib/surface/init_secure.c: $(OPENSSL_DEP)
-src/core/lib/tsi/fake_transport_security.c: $(OPENSSL_DEP)
-src/core/lib/tsi/ssl_transport_security.c: $(OPENSSL_DEP)
-src/core/lib/tsi/transport_security.c: $(OPENSSL_DEP)
 src/core/plugin_registry/grpc_cronet_plugin_registry.c: $(OPENSSL_DEP)
 src/core/plugin_registry/grpc_plugin_registry.c: $(OPENSSL_DEP)
 src/cpp/client/secure_credentials.cc: $(OPENSSL_DEP)

build.yaml

@@ -714,6 +714,8 @@ filegroups:
   - src/cpp/util/time.cc
   uses:
   - grpc++_codegen_base
+  - grpc_base
+  - grpc_secure
 - name: grpc++_codegen_base
   language: c++
   public_headers:

src/ruby/ext/grpc/rb_call.c

@@ -63,23 +63,10 @@ static VALUE grpc_rb_sBatchResult;
  * grpc_metadata_array. */
 static VALUE grpc_rb_cMdAry;
 
-/* id_cq is the name of the hidden ivar that preserves a reference to a
- * completion queue */
-static ID id_cq;
-
-/* id_flags is the name of the hidden ivar that preserves the value of
- * the flags used to create metadata from a Hash */
-static ID id_flags;
-
 /* id_credentials is the name of the hidden ivar that preserves the value
  * of the credentials added to the call */
 static ID id_credentials;
 
-/* id_input_md is the name of the hidden ivar that preserves the hash used to
- * create metadata, so that references to the strings it contains last as long
- * as the call the metadata is added to. */
-static ID id_input_md;
-
 /* id_metadata is name of the attribute used to access the metadata hash
  * received by the call and subsequently saved on it. */
 static ID id_metadata;
@@ -101,14 +88,27 @@ static VALUE sym_message;
 static VALUE sym_status;
 static VALUE sym_cancelled;
 
+typedef struct grpc_rb_call {
+  grpc_call *wrapped;
+  grpc_completion_queue *queue;
+} grpc_rb_call;
+
+static void destroy_call(grpc_rb_call *call) {
+  /* Ensure that we only try to destroy the call once */
+  if (call->wrapped != NULL) {
+    grpc_call_destroy(call->wrapped);
+    call->wrapped = NULL;
+    grpc_rb_completion_queue_destroy(call->queue);
+    call->queue = NULL;
+  }
+}
+
 /* Destroys a Call. */
 static void grpc_rb_call_destroy(void *p) {
-  grpc_call* call = NULL;
   if (p == NULL) {
     return;
   }
-  call = (grpc_call *)p;
+  destroy_call((grpc_rb_call*)p);
-  grpc_call_destroy(call);
 }
 
 static size_t md_ary_datasize(const void *p) {
@@ -167,15 +167,15 @@ const char *grpc_call_error_detail_of(grpc_call_error err) {
 /* Called by clients to cancel an RPC on the server.
    Can be called multiple times, from any thread. */
 static VALUE grpc_rb_call_cancel(VALUE self) {
-  grpc_call *call = NULL;
+  grpc_rb_call *call = NULL;
   grpc_call_error err;
   if (RTYPEDDATA_DATA(self) == NULL) {
     //This call has been closed
     return Qnil;
   }
 
-  TypedData_Get_Struct(self, grpc_call, &grpc_call_data_type, call);
+  TypedData_Get_Struct(self, grpc_rb_call, &grpc_call_data_type, call);
-  err = grpc_call_cancel(call, NULL);
+  err = grpc_call_cancel(call->wrapped, NULL);
   if (err != GRPC_CALL_OK) {
     rb_raise(grpc_rb_eCallError, "cancel failed: %s (code=%d)",
              grpc_call_error_detail_of(err), err);
@@ -189,10 +189,10 @@ static VALUE grpc_rb_call_cancel(VALUE self) {
    processed.
 */
 static VALUE grpc_rb_call_close(VALUE self) {
-  grpc_call *call = NULL;
+  grpc_rb_call *call = NULL;
-  TypedData_Get_Struct(self, grpc_call, &grpc_call_data_type, call);
+  TypedData_Get_Struct(self, grpc_rb_call, &grpc_call_data_type, call);
   if(call != NULL) {
-    grpc_call_destroy(call);
+    destroy_call(call);
     RTYPEDDATA_DATA(self) = NULL;
   }
   return Qnil;
@@ -201,14 +201,14 @@ static VALUE grpc_rb_call_close(VALUE self) {
 /* Called to obtain the peer that this call is connected to. */
 static VALUE grpc_rb_call_get_peer(VALUE self) {
   VALUE res = Qnil;
-  grpc_call *call = NULL;
+  grpc_rb_call *call = NULL;
   char *peer = NULL;
   if (RTYPEDDATA_DATA(self) == NULL) {
     rb_raise(grpc_rb_eCallError, "Cannot get peer value on closed call");
     return Qnil;
   }
-  TypedData_Get_Struct(self, grpc_call, &grpc_call_data_type, call);
+  TypedData_Get_Struct(self, grpc_rb_call, &grpc_call_data_type, call);
-  peer = grpc_call_get_peer(call);
+  peer = grpc_call_get_peer(call->wrapped);
   res = rb_str_new2(peer);
   gpr_free(peer);
 
@@ -217,16 +217,16 @@ static VALUE grpc_rb_call_get_peer(VALUE self) {
 
 /* Called to obtain the x509 cert of an authenticated peer. */
 static VALUE grpc_rb_call_get_peer_cert(VALUE self) {
-  grpc_call *call = NULL;
+  grpc_rb_call *call = NULL;
   VALUE res = Qnil;
   grpc_auth_context *ctx = NULL;
   if (RTYPEDDATA_DATA(self) == NULL) {
     rb_raise(grpc_rb_eCallError, "Cannot get peer cert on closed call");
     return Qnil;
   }
-  TypedData_Get_Struct(self, grpc_call, &grpc_call_data_type, call);
+  TypedData_Get_Struct(self, grpc_rb_call, &grpc_call_data_type, call);
 
-  ctx = grpc_call_auth_context(call);
+  ctx = grpc_call_auth_context(call->wrapped);
 
   if (!ctx || !grpc_auth_context_peer_is_authenticated(ctx)) {
     return Qnil;
@@ -326,21 +326,23 @@ static VALUE grpc_rb_call_set_write_flag(VALUE self, VALUE write_flag) {
 
   Sets credentials on a call */
 static VALUE grpc_rb_call_set_credentials(VALUE self, VALUE credentials) {
-  grpc_call *call = NULL;
+  grpc_rb_call *call = NULL;
   grpc_call_credentials *creds;
   grpc_call_error err;
   if (RTYPEDDATA_DATA(self) == NULL) {
     rb_raise(grpc_rb_eCallError, "Cannot set credentials of closed call");
     return Qnil;
   }
-  TypedData_Get_Struct(self, grpc_call, &grpc_call_data_type, call);
+  TypedData_Get_Struct(self, grpc_rb_call, &grpc_call_data_type, call);
   creds = grpc_rb_get_wrapped_call_credentials(credentials);
-  err = grpc_call_set_credentials(call, creds);
+  err = grpc_call_set_credentials(call->wrapped, creds);
   if (err != GRPC_CALL_OK) {
     rb_raise(grpc_rb_eCallError,
              "grpc_call_set_credentials failed with %s (code=%d)",
              grpc_call_error_detail_of(err), err);
   }
+  /* We need the credentials to be alive for as long as the call is alive,
+     but we don't care about destruction order. */
   rb_ivar_set(self, id_credentials, credentials);
   return Qnil;
 }
@@ -733,7 +735,6 @@ static VALUE grpc_run_batch_stack_build_result(run_batch_stack *st) {
 }
 
 /* call-seq:
-   cq = CompletionQueue.new
    ops = {
      GRPC::Core::CallOps::SEND_INITIAL_METADATA => <op_value>,
      GRPC::Core::CallOps::SEND_MESSAGE => <op_value>,
@@ -741,7 +742,7 @@ static VALUE grpc_run_batch_stack_build_result(run_batch_stack *st) {
    }
    tag = Object.new
    timeout = 10
-   call.start_batch(cq, tag, timeout, ops)
+   call.start_batch(tag, timeout, ops)
 
    Start a batch of operations defined in the array ops; when complete, post a
    completion of type 'tag' to the completion queue bound to the call.
@@ -750,20 +751,20 @@ static VALUE grpc_run_batch_stack_build_result(run_batch_stack *st) {
    The order of ops specified in the batch has no significance.
    Only one operation of each type can be active at once in any given
    batch */
-static VALUE grpc_rb_call_run_batch(VALUE self, VALUE cqueue, VALUE tag,
+static VALUE grpc_rb_call_run_batch(VALUE self, VALUE ops_hash) {
-                                    VALUE timeout, VALUE ops_hash) {
   run_batch_stack st;
-  grpc_call *call = NULL;
+  grpc_rb_call *call = NULL;
   grpc_event ev;
   grpc_call_error err;
   VALUE result = Qnil;
   VALUE rb_write_flag = rb_ivar_get(self, id_write_flag);
   unsigned write_flag = 0;
+  void *tag = (void*)&st;
   if (RTYPEDDATA_DATA(self) == NULL) {
     rb_raise(grpc_rb_eCallError, "Cannot run batch on closed call");
     return Qnil;
   }
-  TypedData_Get_Struct(self, grpc_call, &grpc_call_data_type, call);
+  TypedData_Get_Struct(self, grpc_rb_call, &grpc_call_data_type, call);
 
   /* Validate the ops args, adding them to a ruby array */
   if (TYPE(ops_hash) != T_HASH) {
@@ -778,7 +779,7 @@ static VALUE grpc_rb_call_run_batch(VALUE self, VALUE cqueue, VALUE tag,
 
   /* call grpc_call_start_batch, then wait for it to complete using
    * pluck_event */
-  err = grpc_call_start_batch(call, st.ops, st.op_num, ROBJECT(tag), NULL);
+  err = grpc_call_start_batch(call->wrapped, st.ops, st.op_num, tag, NULL);
   if (err != GRPC_CALL_OK) {
     grpc_run_batch_stack_cleanup(&st);
     rb_raise(grpc_rb_eCallError,
@@ -786,13 +787,11 @@ static VALUE grpc_rb_call_run_batch(VALUE self, VALUE cqueue, VALUE tag,
              grpc_call_error_detail_of(err), err);
     return Qnil;
   }
-  ev = grpc_rb_completion_queue_pluck_event(cqueue, tag, timeout);
+  ev = rb_completion_queue_pluck(call->queue, tag,
-  if (ev.type == GRPC_QUEUE_TIMEOUT) {
+                                 gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
-    grpc_run_batch_stack_cleanup(&st);
+  if (!ev.success) {
-    rb_raise(grpc_rb_eOutOfTime, "grpc_call_start_batch timed out");
+    rb_raise(grpc_rb_eCallError, "call#run_batch failed somehow");
-    return Qnil;
   }
-
   /* Build and return the BatchResult struct result,
      if there is an error, it's reflected in the status */
   result = grpc_run_batch_stack_build_result(&st);
@@ -900,7 +899,7 @@ void Init_grpc_call() {
                    1);
 
   /* Add ruby analogues of the Call methods. */
-  rb_define_method(grpc_rb_cCall, "run_batch", grpc_rb_call_run_batch, 4);
+  rb_define_method(grpc_rb_cCall, "run_batch", grpc_rb_call_run_batch, 1);
   rb_define_method(grpc_rb_cCall, "cancel", grpc_rb_call_cancel, 0);
   rb_define_method(grpc_rb_cCall, "close", grpc_rb_call_close, 0);
   rb_define_method(grpc_rb_cCall, "peer", grpc_rb_call_get_peer, 0);
@@ -921,9 +920,6 @@ void Init_grpc_call() {
   id_write_flag = rb_intern("write_flag");
 
   /* Ids used by the c wrapping internals. */
-  id_cq = rb_intern("__cq");
-  id_flags = rb_intern("__flags");
-  id_input_md = rb_intern("__input_md");
   id_credentials = rb_intern("__credentials");
 
   /* Ids used in constructing the batch result. */
@@ -947,15 +943,19 @@ void Init_grpc_call() {
 
 /* Gets the call from the ruby object */
 grpc_call *grpc_rb_get_wrapped_call(VALUE v) {
-  grpc_call *c = NULL;
+  grpc_rb_call *call = NULL;
-  TypedData_Get_Struct(v, grpc_call, &grpc_call_data_type, c);
+  TypedData_Get_Struct(v, grpc_rb_call, &grpc_call_data_type, call);
-  return c;
+  return call->wrapped;
 }
 
 /* Obtains the wrapped object for a given call */
-VALUE grpc_rb_wrap_call(grpc_call *c) {
+VALUE grpc_rb_wrap_call(grpc_call *c, grpc_completion_queue *q) {
-  if (c == NULL) {
+  grpc_rb_call *wrapper;
+  if (c == NULL || q == NULL) {
     return Qnil;
   }
-  return TypedData_Wrap_Struct(grpc_rb_cCall, &grpc_call_data_type, c);
+  wrapper = ALLOC(grpc_rb_call);
+  wrapper->wrapped = c;
+  wrapper->queue = q;
+  return TypedData_Wrap_Struct(grpc_rb_cCall, &grpc_call_data_type, wrapper);
 }

src/ruby/ext/grpc/rb_call.h

@@ -42,7 +42,7 @@
 grpc_call* grpc_rb_get_wrapped_call(VALUE v);
 
 /* Gets the VALUE corresponding to given grpc_call. */
-VALUE grpc_rb_wrap_call(grpc_call* c);
+VALUE grpc_rb_wrap_call(grpc_call *c, grpc_completion_queue *q);
 
 /* Provides the details of an call error */
 const char* grpc_call_error_detail_of(grpc_call_error err);

src/ruby/ext/grpc/rb_call_credentials.c

@@ -211,35 +211,6 @@ VALUE grpc_rb_wrap_call_credentials(grpc_call_credentials *c, VALUE mark) {
   return rb_wrapper;
 }
 
-/* Clones CallCredentials instances.
-   Gives CallCredentials a consistent implementation of Ruby's object copy/dup
-   protocol. */
-static VALUE grpc_rb_call_credentials_init_copy(VALUE copy, VALUE orig) {
-  grpc_rb_call_credentials *orig_cred = NULL;
-  grpc_rb_call_credentials *copy_cred = NULL;
-
-  if (copy == orig) {
-    return copy;
-  }
-
-  /* Raise an error if orig is not a credentials object or a subclass. */
-  if (TYPE(orig) != T_DATA ||
-      RDATA(orig)->dfree != (RUBY_DATA_FUNC)grpc_rb_call_credentials_free) {
-    rb_raise(rb_eTypeError, "not a %s",
-             rb_obj_classname(grpc_rb_cCallCredentials));
-  }
-
-  TypedData_Get_Struct(orig, grpc_rb_call_credentials,
-                       &grpc_rb_call_credentials_data_type, orig_cred);
-  TypedData_Get_Struct(copy, grpc_rb_call_credentials,
-                       &grpc_rb_call_credentials_data_type, copy_cred);
-
-  /* use ruby's MEMCPY to make a byte-for-byte copy of the credentials
-   * wrapper object. */
-  MEMCPY(copy_cred, orig_cred, grpc_rb_call_credentials, 1);
-  return copy;
-}
-
 /* The attribute used on the mark object to hold the callback */
 static ID id_callback;
 
@@ -308,7 +279,7 @@ void Init_grpc_call_credentials() {
   rb_define_method(grpc_rb_cCallCredentials, "initialize",
                    grpc_rb_call_credentials_init, 1);
   rb_define_method(grpc_rb_cCallCredentials, "initialize_copy",
-                   grpc_rb_call_credentials_init_copy, 1);
+                   grpc_rb_cannot_init_copy, 1);
   rb_define_method(grpc_rb_cCallCredentials, "compose",
                    grpc_rb_call_credentials_compose, -1);
 

src/ruby/ext/grpc/rb_channel.c

@@ -39,6 +39,7 @@
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
 #include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
 #include "rb_grpc.h"
 #include "rb_call.h"
 #include "rb_channel_args.h"
@@ -55,11 +56,6 @@ static ID id_channel;
  * GCed before the channel */
 static ID id_target;
 
-/* id_cqueue is the name of the hidden ivar that preserves a reference to the
- * completion queue used to create the call, preserved so that it does not get
- * GCed before the channel */
-static ID id_cqueue;
-
 /* id_insecure_channel is used to indicate that a channel is insecure */
 static VALUE id_insecure_channel;
 
@@ -231,40 +227,11 @@ static VALUE grpc_rb_channel_watch_connectivity_state(VALUE self,
   return Qnil;
 }
 
-/* Clones Channel instances.
-
-   Gives Channel a consistent implementation of Ruby's object copy/dup
-   protocol. */
-static VALUE grpc_rb_channel_init_copy(VALUE copy, VALUE orig) {
-  grpc_rb_channel *orig_ch = NULL;
-  grpc_rb_channel *copy_ch = NULL;
-
-  if (copy == orig) {
-    return copy;
-  }
-
-  /* Raise an error if orig is not a channel object or a subclass. */
-  if (TYPE(orig) != T_DATA ||
-      RDATA(orig)->dfree != (RUBY_DATA_FUNC)grpc_rb_channel_free) {
-    rb_raise(rb_eTypeError, "not a %s", rb_obj_classname(grpc_rb_cChannel));
-    return Qnil;
-  }
-
-  TypedData_Get_Struct(orig, grpc_rb_channel, &grpc_channel_data_type, orig_ch);
-  TypedData_Get_Struct(copy, grpc_rb_channel, &grpc_channel_data_type, copy_ch);
-
-  /* use ruby's MEMCPY to make a byte-for-byte copy of the channel wrapper
-   * object. */
-  MEMCPY(copy_ch, orig_ch, grpc_rb_channel, 1);
-  return copy;
-}
-
 /* Create a call given a grpc_channel, in order to call method. The request
    is not sent until grpc_call_invoke is called. */
-static VALUE grpc_rb_channel_create_call(VALUE self, VALUE cqueue,
+static VALUE grpc_rb_channel_create_call(VALUE self, VALUE parent,
-                                         VALUE parent, VALUE mask,
+                                         VALUE mask, VALUE method,
-                                         VALUE method, VALUE host,
+                                         VALUE host, VALUE deadline) {
-                                         VALUE deadline) {
   VALUE res = Qnil;
   grpc_rb_channel *wrapper = NULL;
   grpc_call *call = NULL;
@@ -284,7 +251,7 @@ static VALUE grpc_rb_channel_create_call(VALUE self, VALUE cqueue,
     parent_call = grpc_rb_get_wrapped_call(parent);
   }
 
-  cq = grpc_rb_get_wrapped_completion_queue(cqueue);
+  cq = grpc_completion_queue_create(NULL);
   TypedData_Get_Struct(self, grpc_rb_channel, &grpc_channel_data_type, wrapper);
   ch = wrapper->wrapped;
   if (ch == NULL) {
@@ -301,15 +268,11 @@ static VALUE grpc_rb_channel_create_call(VALUE self, VALUE cqueue,
              method_chars);
     return Qnil;
   }
-  res = grpc_rb_wrap_call(call);
+  res = grpc_rb_wrap_call(call, cq);
 
   /* Make this channel an instance attribute of the call so that it is not GCed
    * before the call. */
   rb_ivar_set(res, id_channel, self);
-
-  /* Make the completion queue an instance attribute of the call so that it is
-   * not GCed before the call. */
-  rb_ivar_set(res, id_cqueue, cqueue);
   return res;
 }
 
@@ -387,7 +350,7 @@ void Init_grpc_channel() {
   /* Provides a ruby constructor and support for dup/clone. */
   rb_define_method(grpc_rb_cChannel, "initialize", grpc_rb_channel_init, -1);
   rb_define_method(grpc_rb_cChannel, "initialize_copy",
-                   grpc_rb_channel_init_copy, 1);
+                   grpc_rb_cannot_init_copy, 1);
 
   /* Add ruby analogues of the Channel methods. */
   rb_define_method(grpc_rb_cChannel, "connectivity_state",
@@ -396,13 +359,12 @@ void Init_grpc_channel() {
   rb_define_method(grpc_rb_cChannel, "watch_connectivity_state",
                    grpc_rb_channel_watch_connectivity_state, 4);
   rb_define_method(grpc_rb_cChannel, "create_call",
-                   grpc_rb_channel_create_call, 6);
+                   grpc_rb_channel_create_call, 5);
   rb_define_method(grpc_rb_cChannel, "target", grpc_rb_channel_get_target, 0);
   rb_define_method(grpc_rb_cChannel, "destroy", grpc_rb_channel_destroy, 0);
   rb_define_alias(grpc_rb_cChannel, "close", "destroy");
 
   id_channel = rb_intern("__channel");
-  id_cqueue = rb_intern("__cqueue");
   id_target = rb_intern("__target");
   rb_define_const(grpc_rb_cChannel, "SSL_TARGET",
                   ID2SYM(rb_intern(GRPC_SSL_TARGET_NAME_OVERRIDE_ARG)));

src/ruby/ext/grpc/rb_channel_credentials.c

@@ -126,36 +126,6 @@ VALUE grpc_rb_wrap_channel_credentials(grpc_channel_credentials *c, VALUE mark)
   return rb_wrapper;
 }
 
-/* Clones ChannelCredentials instances.
-   Gives ChannelCredentials a consistent implementation of Ruby's object copy/dup
-   protocol. */
-static VALUE grpc_rb_channel_credentials_init_copy(VALUE copy, VALUE orig) {
-  grpc_rb_channel_credentials *orig_cred = NULL;
-  grpc_rb_channel_credentials *copy_cred = NULL;
-
-  if (copy == orig) {
-    return copy;
-  }
-
-  /* Raise an error if orig is not a credentials object or a subclass. */
-  if (TYPE(orig) != T_DATA ||
-      RDATA(orig)->dfree != (RUBY_DATA_FUNC)grpc_rb_channel_credentials_free) {
-    rb_raise(rb_eTypeError, "not a %s",
-             rb_obj_classname(grpc_rb_cChannelCredentials));
-  }
-
-  TypedData_Get_Struct(orig, grpc_rb_channel_credentials,
-                       &grpc_rb_channel_credentials_data_type, orig_cred);
-  TypedData_Get_Struct(copy, grpc_rb_channel_credentials,
-                       &grpc_rb_channel_credentials_data_type, copy_cred);
-
-  /* use ruby's MEMCPY to make a byte-for-byte copy of the credentials
-   * wrapper object. */
-  MEMCPY(copy_cred, orig_cred, grpc_rb_channel_credentials, 1);
-  return copy;
-}
-
-
 /* The attribute used on the mark object to hold the pem_root_certs. */
 static ID id_pem_root_certs;
 
@@ -271,7 +241,7 @@ void Init_grpc_channel_credentials() {
   rb_define_method(grpc_rb_cChannelCredentials, "initialize",
                    grpc_rb_channel_credentials_init, -1);
   rb_define_method(grpc_rb_cChannelCredentials, "initialize_copy",
-                   grpc_rb_channel_credentials_init_copy, 1);
+                   grpc_rb_cannot_init_copy, 1);
   rb_define_method(grpc_rb_cChannelCredentials, "compose",
                    grpc_rb_channel_credentials_compose, -1);
   rb_define_module_function(grpc_rb_cChannelCredentials,

src/ruby/ext/grpc/rb_completion_queue.c

@@ -40,12 +40,9 @@
 
 #include <grpc/grpc.h>
 #include <grpc/support/time.h>
+#include <grpc/support/log.h>
 #include "rb_grpc.h"
 
-/* grpc_rb_cCompletionQueue is the ruby class that proxies
- * grpc_completion_queue. */
-static VALUE grpc_rb_cCompletionQueue = Qnil;
-
 /* Used to allow grpc_completion_queue_next call to release the GIL */
 typedef struct next_call_stack {
   grpc_completion_queue *cq;
@@ -55,23 +52,6 @@ typedef struct next_call_stack {
   volatile int interrupted;
 } next_call_stack;
 
-/* Calls grpc_completion_queue_next without holding the ruby GIL */
-static void *grpc_rb_completion_queue_next_no_gil(void *param) {
-  next_call_stack *const next_call = (next_call_stack*)param;
-  gpr_timespec increment = gpr_time_from_millis(20, GPR_TIMESPAN);
-  gpr_timespec deadline;
-  do {
-    deadline = gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), increment);
-    next_call->event = grpc_completion_queue_next(next_call->cq,
-                                                  deadline, NULL);
-    if (next_call->event.type != GRPC_QUEUE_TIMEOUT ||
-        gpr_time_cmp(deadline, next_call->timeout) > 0) {
-      break;
-    }
-  } while (!next_call->interrupted);
-  return NULL;
-}
-
 /* Calls grpc_completion_queue_pluck without holding the ruby GIL */
 static void *grpc_rb_completion_queue_pluck_no_gil(void *param) {
   next_call_stack *const next_call = (next_call_stack*)param;
@@ -90,107 +70,32 @@ static void *grpc_rb_completion_queue_pluck_no_gil(void *param) {
   return NULL;
 }
 
-/* Shuts down and drains the completion queue if necessary.
- *
- * This is done when the ruby completion queue object is about to be GCed.
- */
-static void grpc_rb_completion_queue_shutdown_drain(grpc_completion_queue *cq) {
-  next_call_stack next_call;
-  grpc_completion_type type;
-  int drained = 0;
-  MEMZERO(&next_call, next_call_stack, 1);
-
-  grpc_completion_queue_shutdown(cq);
-  next_call.cq = cq;
-  next_call.event.type = GRPC_QUEUE_TIMEOUT;
-  /* TODO: the timeout should be a module level constant that defaults
-   * to gpr_inf_future(GPR_CLOCK_REALTIME).
-   *
-   * - at the moment this does not work, it stalls.  Using a small timeout like
-   *   this one works, and leads to fast test run times; a longer timeout was
-   *   causing unnecessary delays in the test runs.
-   *
-   * - investigate further, this is probably another example of C-level cleanup
-   * not working consistently in all cases.
-   */
-  next_call.timeout = gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
-                                   gpr_time_from_micros(5e3, GPR_TIMESPAN));
-  do {
-    rb_thread_call_without_gvl(grpc_rb_completion_queue_next_no_gil,
-                               (void *)&next_call, NULL, NULL);
-    type = next_call.event.type;
-    if (type == GRPC_QUEUE_TIMEOUT) break;
-    if (type != GRPC_QUEUE_SHUTDOWN) {
-      ++drained;
-      rb_warning("completion queue shutdown: %d undrained events", drained);
-    }
-  } while (type != GRPC_QUEUE_SHUTDOWN);
-}
-
 /* Helper function to free a completion queue. */
-static void grpc_rb_completion_queue_destroy(void *p) {
+void grpc_rb_completion_queue_destroy(grpc_completion_queue *cq) {
-  grpc_completion_queue *cq = NULL;
+  /* Every function that adds an event to a queue also synchronously plucks
-  if (p == NULL) {
+     that event from the queue, and holds a reference to the Ruby object that
-    return;
+     holds the queue, so we only get to this point if all of those functions
-  }
+     have completed, and the queue is empty */
-  cq = (grpc_completion_queue *)p;
+  grpc_completion_queue_shutdown(cq);
-  grpc_rb_completion_queue_shutdown_drain(cq);
   grpc_completion_queue_destroy(cq);
 }
 
-static rb_data_type_t grpc_rb_completion_queue_data_type = {
-    "grpc_completion_queue",
-    {GRPC_RB_GC_NOT_MARKED, grpc_rb_completion_queue_destroy,
-     GRPC_RB_MEMSIZE_UNAVAILABLE, {NULL, NULL}},
-    NULL, NULL,
-#ifdef RUBY_TYPED_FREE_IMMEDIATELY
-    /* cannot immediately free because grpc_rb_completion_queue_shutdown_drain
-     * calls rb_thread_call_without_gvl. */
-    0,
-#endif
-};
-
-/* Releases the c-level resources associated with a completion queue */
-static VALUE grpc_rb_completion_queue_close(VALUE self) {
-  grpc_completion_queue* cq = grpc_rb_get_wrapped_completion_queue(self);
-  grpc_rb_completion_queue_destroy(cq);
-  RTYPEDDATA_DATA(self) = NULL;
-  return Qnil;
-}
-
-/* Allocates a completion queue. */
-static VALUE grpc_rb_completion_queue_alloc(VALUE cls) {
-  grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
-  if (cq == NULL) {
-    rb_raise(rb_eArgError, "could not create a completion queue: not sure why");
-  }
-  return TypedData_Wrap_Struct(cls, &grpc_rb_completion_queue_data_type, cq);
-}
-
 static void unblock_func(void *param) {
   next_call_stack *const next_call = (next_call_stack*)param;
   next_call->interrupted = 1;
 }
 
-/* Blocks until the next event for given tag is available, and returns the
+/* Does the same thing as grpc_completion_queue_pluck, while properly releasing
- * event. */
+   the GVL and handling interrupts */
-grpc_event grpc_rb_completion_queue_pluck_event(VALUE self, VALUE tag,
+grpc_event rb_completion_queue_pluck(grpc_completion_queue *queue, void *tag,
-                                                VALUE timeout) {
+                                     gpr_timespec deadline, void *reserved) {
   next_call_stack next_call;
   MEMZERO(&next_call, next_call_stack, 1);
-  TypedData_Get_Struct(self, grpc_completion_queue,
+  next_call.cq = queue;
-                       &grpc_rb_completion_queue_data_type, next_call.cq);
+  next_call.timeout = deadline;
-  if (TYPE(timeout) == T_NIL) {
+  next_call.tag = tag;
-    next_call.timeout = gpr_inf_future(GPR_CLOCK_REALTIME);
-  } else {
-    next_call.timeout = grpc_rb_time_timeval(timeout, /* absolute time*/ 0);
-  }
-  if (TYPE(tag) == T_NIL) {
-    next_call.tag = NULL;
-  } else {
-    next_call.tag = ROBJECT(tag);
-  }
   next_call.event.type = GRPC_QUEUE_TIMEOUT;
+  (void)reserved;
   /* Loop until we finish a pluck without an interruption. The internal
      pluck function runs either until it is interrupted or it gets an
      event, or time runs out.
@@ -210,27 +115,3 @@ grpc_event grpc_rb_completion_queue_pluck_event(VALUE self, VALUE tag,
            next_call.event.type == GRPC_QUEUE_TIMEOUT);
   return next_call.event;
 }
-
-void Init_grpc_completion_queue() {
-  grpc_rb_cCompletionQueue =
-      rb_define_class_under(grpc_rb_mGrpcCore, "CompletionQueue", rb_cObject);
-
-  /* constructor: uses an alloc func without an initializer. Using a simple
-     alloc func works here as the grpc header does not specify any args for
-     this func, so no separate initialization step is necessary. */
-  rb_define_alloc_func(grpc_rb_cCompletionQueue,
-                       grpc_rb_completion_queue_alloc);
-
-  /* close: Provides a way to close the underlying file descriptor without
-     waiting for ruby garbage collection. */
-  rb_define_method(grpc_rb_cCompletionQueue, "close",
-                   grpc_rb_completion_queue_close, 0);
-}
-
-/* Gets the wrapped completion queue from the ruby wrapper */
-grpc_completion_queue *grpc_rb_get_wrapped_completion_queue(VALUE v) {
-  grpc_completion_queue *cq = NULL;
-  TypedData_Get_Struct(v, grpc_completion_queue,
-                       &grpc_rb_completion_queue_data_type, cq);
-  return cq;
-}

src/ruby/ext/grpc/rb_completion_queue.h

@@ -41,15 +41,14 @@
 /* Gets the wrapped completion queue from the ruby wrapper */
 grpc_completion_queue *grpc_rb_get_wrapped_completion_queue(VALUE v);
 
+void grpc_rb_completion_queue_destroy(grpc_completion_queue *cq);
+
 /**
  * Makes the implementation of CompletionQueue#pluck available in other files
  *
  * This avoids having code that holds the GIL repeated at multiple sites.
  */
-grpc_event grpc_rb_completion_queue_pluck_event(VALUE self, VALUE tag,
+grpc_event rb_completion_queue_pluck(grpc_completion_queue *queue, void *tag,
-                                                VALUE timeout);
+                                     gpr_timespec deadline, void *reserved);
-
-/* Initializes the CompletionQueue class. */
-void Init_grpc_completion_queue();
 
 #endif /* GRPC_RB_COMPLETION_QUEUE_H_ */

src/ruby/ext/grpc/rb_grpc.c

@@ -46,7 +46,6 @@
 #include "rb_call_credentials.h"
 #include "rb_channel.h"
 #include "rb_channel_credentials.h"
-#include "rb_completion_queue.h"
 #include "rb_loader.h"
 #include "rb_server.h"
 #include "rb_server_credentials.h"
@@ -85,7 +84,7 @@ VALUE grpc_rb_cannot_init(VALUE self) {
 VALUE grpc_rb_cannot_init_copy(VALUE copy, VALUE self) {
   (void)self;
   rb_raise(rb_eTypeError,
-           "initialization of %s only allowed from the gRPC native layer",
+           "Copy initialization of %s is not supported",
            rb_obj_classname(copy));
   return Qnil;
 }
@@ -318,7 +317,7 @@ void Init_grpc_c() {
   grpc_rb_mGrpcCore = rb_define_module_under(grpc_rb_mGRPC, "Core");
   grpc_rb_sNewServerRpc =
       rb_struct_define("NewServerRpc", "method", "host",
-                       "deadline", "metadata", "call", "cq", NULL);
+                       "deadline", "metadata", "call", NULL);
   grpc_rb_sStatus =
       rb_struct_define("Status", "code", "details", "metadata", NULL);
   sym_code = ID2SYM(rb_intern("code"));
@@ -326,7 +325,6 @@ void Init_grpc_c() {
   sym_metadata = ID2SYM(rb_intern("metadata"));
 
   Init_grpc_channel();
-  Init_grpc_completion_queue();
   Init_grpc_call();
   Init_grpc_call_credentials();
   Init_grpc_channel_credentials();

src/ruby/ext/grpc/rb_server.c

@@ -38,6 +38,7 @@
 
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
+#include <grpc/support/log.h>
 #include "rb_call.h"
 #include "rb_channel_args.h"
 #include "rb_completion_queue.h"
@@ -53,53 +54,51 @@ static ID id_at;
 /* id_insecure_server is used to indicate that a server is insecure */
 static VALUE id_insecure_server;
 
-/* grpc_rb_server wraps a grpc_server.  It provides a peer ruby object,
+/* grpc_rb_server wraps a grpc_server. */
-  'mark' to minimize copying when a server is created from ruby. */
 typedef struct grpc_rb_server {
-  /* Holder of ruby objects involved in constructing the server */
-  VALUE mark;
   /* The actual server */
   grpc_server *wrapped;
   grpc_completion_queue *queue;
 } grpc_rb_server;
 
+static void destroy_server(grpc_rb_server *server, gpr_timespec deadline) {
+  grpc_event ev;
+  if (server->wrapped != NULL) {
+    grpc_server_shutdown_and_notify(server->wrapped, server->queue, NULL);
+    ev = rb_completion_queue_pluck(server->queue, NULL, deadline, NULL);
+    if (ev.type == GRPC_QUEUE_TIMEOUT) {
+      grpc_server_cancel_all_calls(server->wrapped);
+      rb_completion_queue_pluck(server->queue, NULL,
+                                gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
+    }
+    grpc_server_destroy(server->wrapped);
+    grpc_rb_completion_queue_destroy(server->queue);
+    server->wrapped = NULL;
+    server->queue = NULL;
+  }
+}
+
 /* Destroys server instances. */
 static void grpc_rb_server_free(void *p) {
   grpc_rb_server *svr = NULL;
+  gpr_timespec deadline;
   if (p == NULL) {
     return;
   };
   svr = (grpc_rb_server *)p;
 
-  /* Deletes the wrapped object if the mark object is Qnil, which indicates
+  deadline = gpr_time_add(
-     that no other object is the actual owner. */
+      gpr_now(GPR_CLOCK_REALTIME),
-  /* grpc_server_shutdown does not exist. Change this to something that does
+      gpr_time_from_seconds(2, GPR_TIMESPAN));
-     or delete it */
-  if (svr->wrapped != NULL && svr->mark == Qnil) {
-    // grpc_server_shutdown(svr->wrapped);
-    // Aborting to indicate a bug
-    abort();
-    grpc_server_destroy(svr->wrapped);
-  }
 
-  xfree(p);
+  destroy_server(svr, deadline);
-}
 
-/* Protects the mark object from GC */
+  xfree(p);
-static void grpc_rb_server_mark(void *p) {
-  grpc_rb_server *server = NULL;
-  if (p == NULL) {
-    return;
-  }
-  server = (grpc_rb_server *)p;
-  if (server->mark != Qnil) {
-    rb_gc_mark(server->mark);
-  }
 }
 
 static const rb_data_type_t grpc_rb_server_data_type = {
     "grpc_server",
-    {grpc_rb_server_mark, grpc_rb_server_free, GRPC_RB_MEMSIZE_UNAVAILABLE,
+    {GRPC_RB_GC_NOT_MARKED, grpc_rb_server_free, GRPC_RB_MEMSIZE_UNAVAILABLE,
      {NULL, NULL}},
     NULL,
     NULL,
@@ -116,23 +115,20 @@ static const rb_data_type_t grpc_rb_server_data_type = {
 static VALUE grpc_rb_server_alloc(VALUE cls) {
   grpc_rb_server *wrapper = ALLOC(grpc_rb_server);
   wrapper->wrapped = NULL;
-  wrapper->mark = Qnil;
   return TypedData_Wrap_Struct(cls, &grpc_rb_server_data_type, wrapper);
 }
 
 /*
   call-seq:
-    cq = CompletionQueue.new
+    server = Server.new({'arg1': 'value1'})
-    server = Server.new(cq, {'arg1': 'value1'})
 
   Initializes server instances. */
-static VALUE grpc_rb_server_init(VALUE self, VALUE cqueue, VALUE channel_args) {
+static VALUE grpc_rb_server_init(VALUE self, VALUE channel_args) {
-  grpc_completion_queue *cq = NULL;
+  grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
   grpc_rb_server *wrapper = NULL;
   grpc_server *srv = NULL;
   grpc_channel_args args;
   MEMZERO(&args, grpc_channel_args, 1);
-  cq = grpc_rb_get_wrapped_completion_queue(cqueue);
   TypedData_Get_Struct(self, grpc_rb_server, &grpc_rb_server_data_type,
                        wrapper);
   grpc_rb_hash_convert_to_channel_args(channel_args, &args);
@@ -148,41 +144,9 @@ static VALUE grpc_rb_server_init(VALUE self, VALUE cqueue, VALUE channel_args) {
   wrapper->wrapped = srv;
   wrapper->queue = cq;
 
-  /* Add the cq as the server's mark object. This ensures the ruby cq can't be
-     GCed before the server */
-  wrapper->mark = cqueue;
   return self;
 }
 
-/* Clones Server instances.
-
-   Gives Server a consistent implementation of Ruby's object copy/dup
-   protocol. */
-static VALUE grpc_rb_server_init_copy(VALUE copy, VALUE orig) {
-  grpc_rb_server *orig_srv = NULL;
-  grpc_rb_server *copy_srv = NULL;
-
-  if (copy == orig) {
-    return copy;
-  }
-
-  /* Raise an error if orig is not a server object or a subclass. */
-  if (TYPE(orig) != T_DATA ||
-      RDATA(orig)->dfree != (RUBY_DATA_FUNC)grpc_rb_server_free) {
-    rb_raise(rb_eTypeError, "not a %s", rb_obj_classname(grpc_rb_cServer));
-  }
-
-  TypedData_Get_Struct(orig, grpc_rb_server, &grpc_rb_server_data_type,
-                       orig_srv);
-  TypedData_Get_Struct(copy, grpc_rb_server, &grpc_rb_server_data_type,
-                       copy_srv);
-
-  /* use ruby's MEMCPY to make a byte-for-byte copy of the server wrapper
-     object. */
-  MEMCPY(copy_srv, orig_srv, grpc_rb_server, 1);
-  return copy;
-}
-
 /* request_call_stack holds various values used by the
  * grpc_rb_server_request_call function */
 typedef struct request_call_stack {
@@ -208,65 +172,57 @@ static void grpc_request_call_stack_cleanup(request_call_stack* st) {
 }
 
 /* call-seq:
-   cq = CompletionQueue.new
+   server.request_call
-   tag = Object.new
-   timeout = 10
-   server.request_call(cqueue, tag, timeout)
 
    Requests notification of a new call on a server. */
-static VALUE grpc_rb_server_request_call(VALUE self, VALUE cqueue,
+static VALUE grpc_rb_server_request_call(VALUE self) {
-                                         VALUE tag_new, VALUE timeout) {
   grpc_rb_server *s = NULL;
   grpc_call *call = NULL;
   grpc_event ev;
   grpc_call_error err;
   request_call_stack st;
   VALUE result;
+  void *tag = (void*)&st;
+  grpc_completion_queue *call_queue = grpc_completion_queue_create(NULL);
   gpr_timespec deadline;
   TypedData_Get_Struct(self, grpc_rb_server, &grpc_rb_server_data_type, s);
   if (s->wrapped == NULL) {
     rb_raise(rb_eRuntimeError, "destroyed!");
     return Qnil;
-  } else {
+  }
-    grpc_request_call_stack_init(&st);
+  grpc_request_call_stack_init(&st);
-    /* call grpc_server_request_call, then wait for it to complete using
+  /* call grpc_server_request_call, then wait for it to complete using
-     * pluck_event */
+   * pluck_event */
-    err = grpc_server_request_call(
+  err = grpc_server_request_call(
-        s->wrapped, &call, &st.details, &st.md_ary,
+      s->wrapped, &call, &st.details, &st.md_ary,
-        grpc_rb_get_wrapped_completion_queue(cqueue),
+      call_queue, s->queue, tag);
-        grpc_rb_get_wrapped_completion_queue(s->mark),
+  if (err != GRPC_CALL_OK) {
-        ROBJECT(tag_new));
+    grpc_request_call_stack_cleanup(&st);
-    if (err != GRPC_CALL_OK) {
+    rb_raise(grpc_rb_eCallError,
-      grpc_request_call_stack_cleanup(&st);
+             "grpc_server_request_call failed: %s (code=%d)",
-      rb_raise(grpc_rb_eCallError,
+             grpc_call_error_detail_of(err), err);
-              "grpc_server_request_call failed: %s (code=%d)",
+    return Qnil;
-               grpc_call_error_detail_of(err), err);
+  }
-      return Qnil;
-    }
-
-    ev = grpc_rb_completion_queue_pluck_event(s->mark, tag_new, timeout);
-    if (ev.type == GRPC_QUEUE_TIMEOUT) {
-      grpc_request_call_stack_cleanup(&st);
-      return Qnil;
-    }
-    if (!ev.success) {
-      grpc_request_call_stack_cleanup(&st);
-      rb_raise(grpc_rb_eCallError, "request_call completion failed");
-      return Qnil;
-    }
 
-    /* build the NewServerRpc struct result */
+  ev = rb_completion_queue_pluck(s->queue, tag,
-    deadline = gpr_convert_clock_type(st.details.deadline, GPR_CLOCK_REALTIME);
+                                 gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
-    result = rb_struct_new(
+  if (!ev.success) {
-        grpc_rb_sNewServerRpc, rb_str_new2(st.details.method),
-        rb_str_new2(st.details.host),
-        rb_funcall(rb_cTime, id_at, 2, INT2NUM(deadline.tv_sec),
-                   INT2NUM(deadline.tv_nsec)),
-        grpc_rb_md_ary_to_h(&st.md_ary), grpc_rb_wrap_call(call), cqueue, NULL);
     grpc_request_call_stack_cleanup(&st);
-    return result;
+    rb_raise(grpc_rb_eCallError, "request_call completion failed");
+    return Qnil;
   }
-  return Qnil;
+
+  /* build the NewServerRpc struct result */
+  deadline = gpr_convert_clock_type(st.details.deadline, GPR_CLOCK_REALTIME);
+  result = rb_struct_new(
+      grpc_rb_sNewServerRpc, rb_str_new2(st.details.method),
+      rb_str_new2(st.details.host),
+      rb_funcall(rb_cTime, id_at, 2, INT2NUM(deadline.tv_sec),
+                 INT2NUM(deadline.tv_nsec)),
+      grpc_rb_md_ary_to_h(&st.md_ary), grpc_rb_wrap_call(call, call_queue),
+      NULL);
+  grpc_request_call_stack_cleanup(&st);
+  return result;
 }
 
 static VALUE grpc_rb_server_start(VALUE self) {
@@ -282,41 +238,33 @@ static VALUE grpc_rb_server_start(VALUE self) {
 
 /*
   call-seq:
-    cq = CompletionQueue.new
+    server = Server.new({'arg1': 'value1'})
-    server = Server.new(cq, {'arg1': 'value1'})
     ... // do stuff with server
     ...
     ... // to shutdown the server
-    server.destroy(cq)
+    server.destroy()
 
     ... // to shutdown the server with a timeout
-    server.destroy(cq, timeout)
+    server.destroy(timeout)
 
   Destroys server instances. */
 static VALUE grpc_rb_server_destroy(int argc, VALUE *argv, VALUE self) {
-  VALUE cqueue = Qnil;
   VALUE timeout = Qnil;
-  grpc_completion_queue *cq = NULL;
+  gpr_timespec deadline;
-  grpc_event ev;
   grpc_rb_server *s = NULL;
 
-  /* "11" == 1 mandatory args, 1 (timeout) is optional */
+  /* "01" == 0 mandatory args, 1 (timeout) is optional */
-  rb_scan_args(argc, argv, "11", &cqueue, &timeout);
+  rb_scan_args(argc, argv, "01", &timeout);
-  cq = grpc_rb_get_wrapped_completion_queue(cqueue);
   TypedData_Get_Struct(self, grpc_rb_server, &grpc_rb_server_data_type, s);
-
+  if (TYPE(timeout) == T_NIL) {
-  if (s->wrapped != NULL) {
+    deadline = gpr_inf_future(GPR_CLOCK_REALTIME);
-    grpc_server_shutdown_and_notify(s->wrapped, cq, NULL);
+  } else {
-    ev = grpc_rb_completion_queue_pluck_event(cqueue, Qnil, timeout);
+    deadline = grpc_rb_time_timeval(timeout, /* absolute time*/ 0);
-    if (!ev.success) {
-      rb_warn("server shutdown failed, cancelling the calls, objects may leak");
-      grpc_server_cancel_all_calls(s->wrapped);
-      return Qfalse;
-    }
-    grpc_server_destroy(s->wrapped);
-    s->wrapped = NULL;
   }
-  return Qtrue;
+
+  destroy_server(s, deadline);
+
+  return Qnil;
 }
 
 /*
@@ -376,13 +324,13 @@ void Init_grpc_server() {
   rb_define_alloc_func(grpc_rb_cServer, grpc_rb_server_alloc);
 
   /* Provides a ruby constructor and support for dup/clone. */
-  rb_define_method(grpc_rb_cServer, "initialize", grpc_rb_server_init, 2);
+  rb_define_method(grpc_rb_cServer, "initialize", grpc_rb_server_init, 1);
   rb_define_method(grpc_rb_cServer, "initialize_copy",
-                   grpc_rb_server_init_copy, 1);
+                   grpc_rb_cannot_init_copy, 1);
 
   /* Add the server methods. */
   rb_define_method(grpc_rb_cServer, "request_call",
-                   grpc_rb_server_request_call, 3);
+                   grpc_rb_server_request_call, 0);
   rb_define_method(grpc_rb_cServer, "start", grpc_rb_server_start, 0);
   rb_define_method(grpc_rb_cServer, "destroy", grpc_rb_server_destroy, -1);
   rb_define_alias(grpc_rb_cServer, "close", "destroy");

src/ruby/ext/grpc/rb_server_credentials.c

@@ -38,6 +38,7 @@
 
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
+#include <grpc/support/log.h>
 
 #include "rb_grpc.h"
 
@@ -46,8 +47,8 @@
 static VALUE grpc_rb_cServerCredentials = Qnil;
 
 /* grpc_rb_server_credentials wraps a grpc_server_credentials.  It provides a
-   peer ruby object, 'mark' to minimize copying when a server credential is
+   peer ruby object, 'mark' to hold references to objects involved in
-   created from ruby. */
+   constructing the server credentials. */
 typedef struct grpc_rb_server_credentials {
   /* Holder of ruby objects involved in constructing the server credentials */
   VALUE mark;
@@ -111,36 +112,6 @@ static VALUE grpc_rb_server_credentials_alloc(VALUE cls) {
                                wrapper);
 }
 
-/* Clones ServerCredentials instances.
-
-   Gives ServerCredentials a consistent implementation of Ruby's object copy/dup
-   protocol. */
-static VALUE grpc_rb_server_credentials_init_copy(VALUE copy, VALUE orig) {
-  grpc_rb_server_credentials *orig_ch = NULL;
-  grpc_rb_server_credentials *copy_ch = NULL;
-
-  if (copy == orig) {
-    return copy;
-  }
-
-  /* Raise an error if orig is not a server_credentials object or a subclass. */
-  if (TYPE(orig) != T_DATA ||
-      RDATA(orig)->dfree != (RUBY_DATA_FUNC)grpc_rb_server_credentials_free) {
-    rb_raise(rb_eTypeError, "not a %s",
-             rb_obj_classname(grpc_rb_cServerCredentials));
-  }
-
-  TypedData_Get_Struct(orig, grpc_rb_server_credentials,
-                       &grpc_rb_server_credentials_data_type, orig_ch);
-  TypedData_Get_Struct(copy, grpc_rb_server_credentials,
-                       &grpc_rb_server_credentials_data_type, copy_ch);
-
-  /* use ruby's MEMCPY to make a byte-for-byte copy of the server_credentials
-     wrapper object. */
-  MEMCPY(copy_ch, orig_ch, grpc_rb_server_credentials, 1);
-  return copy;
-}
-
 /* The attribute used on the mark object to preserve the pem_root_certs. */
 static ID id_pem_root_certs;
 
@@ -270,7 +241,7 @@ void Init_grpc_server_credentials() {
   rb_define_method(grpc_rb_cServerCredentials, "initialize",
                    grpc_rb_server_credentials_init, 3);
   rb_define_method(grpc_rb_cServerCredentials, "initialize_copy",
-                   grpc_rb_server_credentials_init_copy, 1);
+                   grpc_rb_cannot_init_copy, 1);
 
   id_pem_key_certs = rb_intern("__pem_key_certs");
   id_pem_root_certs = rb_intern("__pem_root_certs");

src/ruby/lib/grpc/generic/active_call.rb

@@ -75,17 +75,10 @@ module GRPC
     # if a keyword value is a list, multiple metadata for it's key are sent
     #
     # @param call [Call] a call on which to start and invocation
-    # @param q [CompletionQueue] the completion queue
     # @param metadata [Hash] the metadata
-    def self.client_invoke(call, q, metadata = {})
+    def self.client_invoke(call, metadata = {})
       fail(TypeError, '!Core::Call') unless call.is_a? Core::Call
-      unless q.is_a? Core::CompletionQueue
+      call.run_batch(SEND_INITIAL_METADATA => metadata)
-        fail(TypeError, '!Core::CompletionQueue')
-      end
-      metadata_tag = Object.new
-      call.run_batch(q, metadata_tag, INFINITE_FUTURE,
-                     SEND_INITIAL_METADATA => metadata)
-      metadata_tag
     end
 
     # Creates an ActiveCall.
@@ -102,26 +95,21 @@ module GRPC
     # deadline is the absolute deadline for the call.
     #
     # @param call [Call] the call used by the ActiveCall
-    # @param q [CompletionQueue] the completion queue used to accept
-    #          the call.  This queue will be closed on call completion.
     # @param marshal [Function] f(obj)->string that marshal requests
     # @param unmarshal [Function] f(string)->obj that unmarshals responses
     # @param deadline [Fixnum] the deadline for the call to complete
-    # @param metadata_tag [Object] the object use obtain metadata for clients
+    # @param started [true|false] indicates that metadata was sent
-    # @param started [true|false] indicates if the call has begun
+    # @param metadata_received [true|false] indicates if metadata has already
-    def initialize(call, q, marshal, unmarshal, deadline, started: true,
+    #     been received. Should always be true for server calls
-                   metadata_tag: nil)
+    def initialize(call, marshal, unmarshal, deadline, started: true,
+                   metadata_received: false)
       fail(TypeError, '!Core::Call') unless call.is_a? Core::Call
-      unless q.is_a? Core::CompletionQueue
-        fail(TypeError, '!Core::CompletionQueue')
-      end
       @call = call
-      @cq = q
       @deadline = deadline
       @marshal = marshal
-      @started = started
       @unmarshal = unmarshal
-      @metadata_tag = metadata_tag
+      @metadata_received = metadata_received
+      @metadata_sent = started
       @op_notifier = nil
     end
 
@@ -168,7 +156,7 @@ module GRPC
         SEND_CLOSE_FROM_CLIENT => nil
       }
       ops[RECV_STATUS_ON_CLIENT] = nil if assert_finished
-      batch_result = @call.run_batch(@cq, self, INFINITE_FUTURE, ops)
+      batch_result = @call.run_batch(ops)
       return unless assert_finished
       @call.status = batch_result.status
       op_is_done
@@ -179,8 +167,7 @@ module GRPC
     #
     # It blocks until the remote endpoint acknowledges by sending a status.
     def finished
-      batch_result = @call.run_batch(@cq, self, INFINITE_FUTURE,
+      batch_result = @call.run_batch(RECV_STATUS_ON_CLIENT => nil)
-                                     RECV_STATUS_ON_CLIENT => nil)
       unless batch_result.status.nil?
         if @call.metadata.nil?
           @call.metadata = batch_result.status.metadata
@@ -192,7 +179,6 @@ module GRPC
       op_is_done
       batch_result.check_status
       @call.close
-      @cq.close
     end
 
     # remote_send sends a request to the remote endpoint.
@@ -203,9 +189,10 @@ module GRPC
     # @param marshalled [false, true] indicates if the object is already
     # marshalled.
     def remote_send(req, marshalled = false)
+      # TODO(murgatroid99): ensure metadata was sent
       GRPC.logger.debug("sending #{req}, marshalled? #{marshalled}")
       payload = marshalled ? req : @marshal.call(req)
-      @call.run_batch(@cq, self, INFINITE_FUTURE, SEND_MESSAGE => payload)
+      @call.run_batch(SEND_MESSAGE => payload)
     end
 
     # send_status sends a status to the remote endpoint.
@@ -222,7 +209,7 @@ module GRPC
         SEND_STATUS_FROM_SERVER => Struct::Status.new(code, details, metadata)
       }
       ops[RECV_CLOSE_ON_SERVER] = nil if assert_finished
-      @call.run_batch(@cq, self, INFINITE_FUTURE, ops)
+      @call.run_batch(ops)
       nil
     end
 
@@ -234,11 +221,11 @@ module GRPC
     # raising BadStatus
     def remote_read
       ops = { RECV_MESSAGE => nil }
-      ops[RECV_INITIAL_METADATA] = nil unless @metadata_tag.nil?
+      ops[RECV_INITIAL_METADATA] = nil unless @metadata_received
-      batch_result = @call.run_batch(@cq, self, INFINITE_FUTURE, ops)
+      batch_result = @call.run_batch(ops)
-      unless @metadata_tag.nil?
+      unless @metadata_received
         @call.metadata = batch_result.metadata
-        @metadata_tag = nil
+        @metadata_received = true
       end
       GRPC.logger.debug("received req: #{batch_result}")
       unless batch_result.nil? || batch_result.message.nil?
@@ -318,7 +305,7 @@ module GRPC
     # a list, multiple metadata for its key are sent
     # @return [Object] the response received from the server
     def request_response(req, metadata: {})
-      start_call(metadata) unless @started
+      start_call(metadata)
       remote_send(req)
       writes_done(false)
       response = remote_read
@@ -342,7 +329,7 @@ module GRPC
     # a list, multiple metadata for its key are sent
     # @return [Object] the response received from the server
     def client_streamer(requests, metadata: {})
-      start_call(metadata) unless @started
+      start_call(metadata)
       requests.each { |r| remote_send(r) }
       writes_done(false)
       response = remote_read
@@ -368,7 +355,7 @@ module GRPC
     # a list, multiple metadata for its key are sent
     # @return [Enumerator|nil] a response Enumerator
     def server_streamer(req, metadata: {})
-      start_call(metadata) unless @started
+      start_call(metadata)
       remote_send(req)
       writes_done(false)
       replies = enum_for(:each_remote_read_then_finish)
@@ -407,10 +394,9 @@ module GRPC
     # a list, multiple metadata for its key are sent
     # @return [Enumerator, nil] a response Enumerator
     def bidi_streamer(requests, metadata: {}, &blk)
-      start_call(metadata) unless @started
+      start_call(metadata)
-      bd = BidiCall.new(@call, @cq, @marshal, @unmarshal,
+      bd = BidiCall.new(@call, @marshal, @unmarshal,
-                        metadata_tag: @metadata_tag)
+                        metadata_received: @metadata_received)
-      @metadata_tag = nil  # run_on_client ensures metadata is read
       bd.run_on_client(requests, @op_notifier, &blk)
     end
 
@@ -426,7 +412,8 @@ module GRPC
     #
     # @param gen_each_reply [Proc] generates the BiDi stream replies
     def run_server_bidi(gen_each_reply)
-      bd = BidiCall.new(@call, @cq, @marshal, @unmarshal)
+      bd = BidiCall.new(@call, @marshal, @unmarshal,
+                        metadata_received: @metadata_received)
       bd.run_on_server(gen_each_reply)
     end
 
@@ -449,9 +436,9 @@ module GRPC
     # @param metadata [Hash] metadata to be sent to the server. If a value is
     # a list, multiple metadata for its key are sent
     def start_call(metadata = {})
-      return if @started
+      return if @metadata_sent
-      @metadata_tag = ActiveCall.client_invoke(@call, @cq, metadata)
+      @metadata_tag = ActiveCall.client_invoke(@call, metadata)
-      @started = true
+      @metadata_sent = true
     end
 
     def self.view_class(*visible_methods)

src/ruby/lib/grpc/generic/bidi_call.rb

@@ -52,23 +52,18 @@ module GRPC
     # deadline is the absolute deadline for the call.
     #
     # @param call [Call] the call used by the ActiveCall
-    # @param q [CompletionQueue] the completion queue used to accept
-    #          the call
     # @param marshal [Function] f(obj)->string that marshal requests
     # @param unmarshal [Function] f(string)->obj that unmarshals responses
-    # @param metadata_tag [Object] tag object used to collect metadata
+    # @param metadata_received [true|false] indicates if metadata has already
-    def initialize(call, q, marshal, unmarshal, metadata_tag: nil)
+    #     been received. Should always be true for server calls
+    def initialize(call, marshal, unmarshal, metadata_received: false)
       fail(ArgumentError, 'not a call') unless call.is_a? Core::Call
-      unless q.is_a? Core::CompletionQueue
-        fail(ArgumentError, 'not a CompletionQueue')
-      end
       @call = call
-      @cq = q
       @marshal = marshal
       @op_notifier = nil  # signals completion on clients
       @readq = Queue.new
       @unmarshal = unmarshal
-      @metadata_tag = metadata_tag
+      @metadata_received = metadata_received
       @reads_complete = false
       @writes_complete = false
       @complete = false
@@ -124,7 +119,6 @@ module GRPC
       @done_mutex.synchronize do
         return unless @reads_complete && @writes_complete && !@complete
         @call.close
-        @cq.close
         @complete = true
       end
     end
@@ -132,11 +126,11 @@ module GRPC
     # performs a read using @call.run_batch, ensures metadata is set up
     def read_using_run_batch
       ops = { RECV_MESSAGE => nil }
-      ops[RECV_INITIAL_METADATA] = nil unless @metadata_tag.nil?
+      ops[RECV_INITIAL_METADATA] = nil unless @metadata_received
-      batch_result = @call.run_batch(@cq, self, INFINITE_FUTURE, ops)
+      batch_result = @call.run_batch(ops)
-      unless @metadata_tag.nil?
+      unless @metadata_received
         @call.metadata = batch_result.metadata
-        @metadata_tag = nil
+        @metadata_received = true
       end
       batch_result
     end
@@ -161,20 +155,26 @@ module GRPC
 
     def write_loop(requests, is_client: true)
       GRPC.logger.debug('bidi-write-loop: starting')
-      write_tag = Object.new
       count = 0
       requests.each do |req|
         GRPC.logger.debug("bidi-write-loop: #{count}")
         count += 1
         payload = @marshal.call(req)
-        @call.run_batch(@cq, write_tag, INFINITE_FUTURE,
+        # Fails if status already received
-                        SEND_MESSAGE => payload)
+        begin
+          @call.run_batch(SEND_MESSAGE => payload)
+        rescue GRPC::Core::CallError => e
+          # This is almost definitely caused by a status arriving while still
+          # writing. Don't re-throw the error
+          GRPC.logger.warn('bidi-write-loop: ended with error')
+          GRPC.logger.warn(e)
+          break
+        end
       end
       GRPC.logger.debug("bidi-write-loop: #{count} writes done")
       if is_client
         GRPC.logger.debug("bidi-write-loop: client sent #{count}, waiting")
-        @call.run_batch(@cq, write_tag, INFINITE_FUTURE,
+        @call.run_batch(SEND_CLOSE_FROM_CLIENT => nil)
-                        SEND_CLOSE_FROM_CLIENT => nil)
         GRPC.logger.debug('bidi-write-loop: done')
         notify_done
         @writes_complete = true
@@ -195,7 +195,6 @@ module GRPC
       Thread.new do
         GRPC.logger.debug('bidi-read-loop: starting')
         begin
-          read_tag = Object.new
           count = 0
           # queue the initial read before beginning the loop
           loop do
@@ -208,8 +207,7 @@ module GRPC
               GRPC.logger.debug("bidi-read-loop: null batch #{batch_result}")
 
               if is_client
-                batch_result = @call.run_batch(@cq, read_tag, INFINITE_FUTURE,
+                batch_result = @call.run_batch(RECV_STATUS_ON_CLIENT => nil)
-                                               RECV_STATUS_ON_CLIENT => nil)
                 @call.status = batch_result.status
                 batch_result.check_status
                 GRPC.logger.debug("bidi-read-loop: done status #{@call.status}")

src/ruby/lib/grpc/generic/client_stub.rb

@@ -90,19 +90,16 @@ module GRPC
     # when present, this is the default timeout used for calls
     #
     # @param host [String] the host the stub connects to
-    # @param q [Core::CompletionQueue] used to wait for events - now deprecated
-    #        since each new active call gets its own separately
     # @param creds [Core::ChannelCredentials|Symbol] the channel credentials, or
     #     :this_channel_is_insecure
     # @param channel_override [Core::Channel] a pre-created channel
     # @param timeout [Number] the default timeout to use in requests
     # @param channel_args [Hash] the channel arguments
-    def initialize(host, q, creds,
+    def initialize(host, creds,
                    channel_override: nil,
                    timeout: nil,
                    propagate_mask: nil,
                    channel_args: {})
-      fail(TypeError, '!CompletionQueue') unless q.is_a?(Core::CompletionQueue)
       @ch = ClientStub.setup_channel(channel_override, host, creds,
                                      channel_args)
       alt_host = channel_args[Core::Channel::SSL_TARGET]
@@ -441,15 +438,13 @@ module GRPC
 
       deadline = from_relative_time(@timeout) if deadline.nil?
       # Provide each new client call with its own completion queue
-      call_queue = Core::CompletionQueue.new
+      call = @ch.create_call(parent, # parent call
-      call = @ch.create_call(call_queue,
-                             parent, # parent call
                              @propagate_mask, # propagation options
                              method,
                              nil, # host use nil,
                              deadline)
       call.set_credentials! credentials unless credentials.nil?
-      ActiveCall.new(call, call_queue, marshal, unmarshal, deadline,
+      ActiveCall.new(call, marshal, unmarshal, deadline,
                      started: false)
     end
   end

src/ruby/lib/grpc/generic/rpc_server.rb

@@ -159,16 +159,6 @@ module GRPC
     # Signal check period is 0.25s
     SIGNAL_CHECK_PERIOD = 0.25
 
-    # setup_cq is used by #initialize to constuct a Core::CompletionQueue from
-    # its arguments.
-    def self.setup_cq(alt_cq)
-      return Core::CompletionQueue.new if alt_cq.nil?
-      unless alt_cq.is_a? Core::CompletionQueue
-        fail(TypeError, '!CompletionQueue')
-      end
-      alt_cq
-    end
-
     # setup_connect_md_proc is used by #initialize to validate the
     # connect_md_proc.
     def self.setup_connect_md_proc(a_proc)
@@ -191,10 +181,6 @@ module GRPC
     # * pool_size: the size of the thread pool the server uses to run its
     # threads
     #
-    # * completion_queue_override: when supplied, this will be used as the
-    # completion_queue that the server uses to receive network events,
-    # otherwise its creates a new instance itself
-    #
     # * creds: [GRPC::Core::ServerCredentials]
     # the credentials used to secure the server
     #
@@ -212,11 +198,9 @@ module GRPC
     def initialize(pool_size:DEFAULT_POOL_SIZE,
                    max_waiting_requests:DEFAULT_MAX_WAITING_REQUESTS,
                    poll_period:DEFAULT_POLL_PERIOD,
-                   completion_queue_override:nil,
                    connect_md_proc:nil,
                    server_args:{})
       @connect_md_proc = RpcServer.setup_connect_md_proc(connect_md_proc)
-      @cq = RpcServer.setup_cq(completion_queue_override)
       @max_waiting_requests = max_waiting_requests
       @poll_period = poll_period
       @pool_size = pool_size
@@ -226,7 +210,7 @@ module GRPC
       # running_state can take 4 values: :not_started, :running, :stopping, and
       # :stopped. State transitions can only proceed in that order.
       @running_state = :not_started
-      @server = Core::Server.new(@cq, server_args)
+      @server = Core::Server.new(server_args)
     end
 
     # stops a running server
@@ -240,7 +224,7 @@ module GRPC
         transition_running_state(:stopping)
       end
       deadline = from_relative_time(@poll_period)
-      @server.close(@cq, deadline)
+      @server.close(deadline)
       @pool.stop
     end
 
@@ -355,7 +339,8 @@ module GRPC
       return an_rpc if @pool.jobs_waiting <= @max_waiting_requests
       GRPC.logger.warn("NOT AVAILABLE: too many jobs_waiting: #{an_rpc}")
       noop = proc { |x| x }
-      c = ActiveCall.new(an_rpc.call, an_rpc.cq, noop, noop, an_rpc.deadline)
+      c = ActiveCall.new(an_rpc.call, noop, noop, an_rpc.deadline,
+                         metadata_received: true)
       c.send_status(GRPC::Core::StatusCodes::RESOURCE_EXHAUSTED, '')
       nil
     end
@@ -366,7 +351,8 @@ module GRPC
       return an_rpc if rpc_descs.key?(mth)
       GRPC.logger.warn("UNIMPLEMENTED: #{an_rpc}")
       noop = proc { |x| x }
-      c = ActiveCall.new(an_rpc.call, an_rpc.cq, noop, noop, an_rpc.deadline)
+      c = ActiveCall.new(an_rpc.call, noop, noop, an_rpc.deadline,
+                         metadata_received: true)
       c.send_status(GRPC::Core::StatusCodes::UNIMPLEMENTED, '')
       nil
     end
@@ -374,11 +360,9 @@ module GRPC
     # handles calls to the server
     def loop_handle_server_calls
       fail 'not started' if running_state == :not_started
-      loop_tag = Object.new
       while running_state == :running
         begin
-          comp_queue = Core::CompletionQueue.new
+          an_rpc = @server.request_call
-          an_rpc = @server.request_call(comp_queue, loop_tag, INFINITE_FUTURE)
           break if (!an_rpc.nil?) && an_rpc.call.nil?
           active_call = new_active_server_call(an_rpc)
           unless active_call.nil?
@@ -410,15 +394,13 @@ module GRPC
       return nil if an_rpc.nil? || an_rpc.call.nil?
 
       # allow the metadata to be accessed from the call
-      handle_call_tag = Object.new
       an_rpc.call.metadata = an_rpc.metadata  # attaches md to call for handlers
       GRPC.logger.debug("call md is #{an_rpc.metadata}")
       connect_md = nil
       unless @connect_md_proc.nil?
         connect_md = @connect_md_proc.call(an_rpc.method, an_rpc.metadata)
       end
-      an_rpc.call.run_batch(an_rpc.cq, handle_call_tag, INFINITE_FUTURE,
+      an_rpc.call.run_batch(SEND_INITIAL_METADATA => connect_md)
-                            SEND_INITIAL_METADATA => connect_md)
 
       return nil unless available?(an_rpc)
       return nil unless implemented?(an_rpc)
@@ -426,9 +408,9 @@ module GRPC
       # Create the ActiveCall
       GRPC.logger.info("deadline is #{an_rpc.deadline}; (now=#{Time.now})")
       rpc_desc = rpc_descs[an_rpc.method.to_sym]
-      c = ActiveCall.new(an_rpc.call, an_rpc.cq,
+      c = ActiveCall.new(an_rpc.call, rpc_desc.marshal_proc,
-                         rpc_desc.marshal_proc, rpc_desc.unmarshal_proc(:input),
+                         rpc_desc.unmarshal_proc(:input), an_rpc.deadline,
-                         an_rpc.deadline)
+                         metadata_received: true)
       mth = an_rpc.method.to_sym
       [c, mth]
     end

src/ruby/lib/grpc/generic/service.rb

@@ -168,7 +168,7 @@ module GRPC
           # @param kw [KeywordArgs] the channel arguments, plus any optional
           #                         args for configuring the client's channel
           def initialize(host, creds, **kw)
-            super(host, Core::CompletionQueue.new, creds, **kw)
+            super(host, creds, **kw)
           end
 
           # Used define_method to add a method for each rpc_desc.  Each method

src/ruby/pb/test/client.rb

@@ -197,6 +197,25 @@ class PingPongPlayer
   end
 end
 
+class BlockingEnumerator
+  include Grpc::Testing
+  include Grpc::Testing::PayloadType
+
+  def initialize(req_size, sleep_time)
+    @req_size = req_size
+    @sleep_time = sleep_time
+  end
+
+  def each_item
+    return enum_for(:each_item) unless block_given?
+    req_cls = StreamingOutputCallRequest
+    req = req_cls.new(payload: Payload.new(body: nulls(@req_size)))
+    yield req
+    # Sleep until after the deadline should have passed
+    sleep(@sleep_time)
+  end
+end
+
 # defines methods corresponding to each interop test case.
 class NamedTests
   include Grpc::Testing
@@ -315,11 +334,10 @@ class NamedTests
   end
 
   def timeout_on_sleeping_server
-    msg_sizes = [[27_182, 31_415]]
+    enum = BlockingEnumerator.new(27_182, 2)
-    ppp = PingPongPlayer.new(msg_sizes)
+    deadline = GRPC::Core::TimeConsts::from_relative_time(1)
-    deadline = GRPC::Core::TimeConsts::from_relative_time(0.001)
+    resps = @stub.full_duplex_call(enum.each_item, deadline: deadline)
-    resps = @stub.full_duplex_call(ppp.each_item, deadline: deadline)
+    resps.each { } # wait to receive each request (or timeout)
-    resps.each { |r| ppp.queue.push(r) }
     fail 'Should have raised GRPC::BadStatus(DEADLINE_EXCEEDED)'
   rescue GRPC::BadStatus => e
     assert("#{__callee__}: status was wrong") do

src/ruby/pb/test/server.rb

@@ -188,11 +188,13 @@ class TestTarget < Grpc::Testing::TestService::Service
       begin
         GRPC.logger.info('interop-server: started receiving')
         reqs.each do |req|
-          resp_size = req.response_parameters[0].size
+          req.response_parameters.each do |params|
-          GRPC.logger.info("read a req, response size is #{resp_size}")
+            resp_size = params.size
-          resp = cls.new(payload: Payload.new(type: req.response_type,
+            GRPC.logger.info("read a req, response size is #{resp_size}")
-                                              body: nulls(resp_size)))
+            resp = cls.new(payload: Payload.new(type: req.response_type,
-          q.push(resp)
+                                                body: nulls(resp_size)))
+            q.push(resp)
+          end
         end
         GRPC.logger.info('interop-server: finished receiving')
         q.push(self)

src/ruby/spec/call_spec.rb

@@ -96,7 +96,6 @@ describe GRPC::Core::CallOps do
 end
 
 describe GRPC::Core::Call do
-  let(:client_queue) { GRPC::Core::CompletionQueue.new }
   let(:test_tag)  { Object.new }
   let(:fake_host) { 'localhost:10101' }
 
@@ -154,7 +153,7 @@ describe GRPC::Core::Call do
   end
 
   def make_test_call
-    @ch.create_call(client_queue, nil, nil, 'dummy_method', nil, deadline)
+    @ch.create_call(nil, nil, 'dummy_method', nil, deadline)
   end
 
   def deadline

src/ruby/spec/channel_spec.rb

@@ -37,7 +37,6 @@ end
 
 describe GRPC::Core::Channel do
   let(:fake_host) { 'localhost:0' }
-  let(:cq) { GRPC::Core::CompletionQueue.new }
 
   def create_test_cert
     GRPC::Core::ChannelCredentials.new(load_test_certs[0])
@@ -122,7 +121,7 @@ describe GRPC::Core::Channel do
       deadline = Time.now + 5
 
       blk = proc do
-        ch.create_call(cq, nil, nil, 'dummy_method', nil, deadline)
+        ch.create_call(nil, nil, 'dummy_method', nil, deadline)
       end
       expect(&blk).to_not raise_error
     end
@@ -133,7 +132,7 @@ describe GRPC::Core::Channel do
 
       deadline = Time.now + 5
       blk = proc do
-        ch.create_call(cq, nil, nil, 'dummy_method', nil, deadline)
+        ch.create_call(nil, nil, 'dummy_method', nil, deadline)
       end
       expect(&blk).to raise_error(RuntimeError)
     end

src/ruby/spec/client_server_spec.rb

@@ -34,27 +34,23 @@ include GRPC::Core
 shared_context 'setup: tags' do
   let(:sent_message) { 'sent message' }
   let(:reply_text) { 'the reply' }
-  before(:example) do
-    @client_tag = Object.new
-    @server_tag = Object.new
-  end
 
   def deadline
     Time.now + 5
   end
 
   def server_allows_client_to_proceed(metadata = {})
-    recvd_rpc = @server.request_call(@server_queue, @server_tag, deadline)
+    recvd_rpc = @server.request_call
     expect(recvd_rpc).to_not eq nil
     server_call = recvd_rpc.call
     ops = { CallOps::SEND_INITIAL_METADATA => metadata }
-    svr_batch = server_call.run_batch(@server_queue, @server_tag, deadline, ops)
+    svr_batch = server_call.run_batch(ops)
     expect(svr_batch.send_metadata).to be true
     server_call
   end
 
   def new_client_call
-    @ch.create_call(@client_queue, nil, nil, '/method', nil, deadline)
+    @ch.create_call(nil, nil, '/method', nil, deadline)
   end
 end
 
@@ -91,8 +87,7 @@ shared_examples 'basic GRPC message delivery is OK' do
       CallOps::SEND_INITIAL_METADATA => {},
       CallOps::SEND_MESSAGE => sent_message
     }
-    batch_result = call.run_batch(@client_queue, @client_tag, deadline,
+    batch_result = call.run_batch(client_ops)
-                                  client_ops)
     expect(batch_result.send_metadata).to be true
     expect(batch_result.send_message).to be true
 
@@ -101,8 +96,7 @@ shared_examples 'basic GRPC message delivery is OK' do
     server_ops = {
       CallOps::RECV_MESSAGE => nil
     }
-    svr_batch = server_call.run_batch(@server_queue, @server_tag, deadline,
+    svr_batch = server_call.run_batch(server_ops)
-                                      server_ops)
     expect(svr_batch.message).to eq(sent_message)
   end
 
@@ -118,8 +112,7 @@ shared_examples 'basic GRPC message delivery is OK' do
       CallOps::SEND_INITIAL_METADATA => {},
       CallOps::SEND_MESSAGE => sent_message
     }
-    batch_result = call.run_batch(@client_queue, @client_tag, deadline,
+    batch_result = call.run_batch(client_ops)
-                                  client_ops)
     expect(batch_result.send_metadata).to be true
     expect(batch_result.send_message).to be true
 
@@ -129,8 +122,7 @@ shared_examples 'basic GRPC message delivery is OK' do
       CallOps::RECV_MESSAGE => nil,
       CallOps::SEND_MESSAGE => reply_text
     }
-    svr_batch = server_call.run_batch(@server_queue, @server_tag, deadline,
+    svr_batch = server_call.run_batch(server_ops)
-                                      server_ops)
     expect(svr_batch.message).to eq(sent_message)
     expect(svr_batch.send_message).to be true
   end
@@ -150,8 +142,7 @@ shared_examples 'basic GRPC message delivery is OK' do
       CallOps::SEND_INITIAL_METADATA => md,
       CallOps::SEND_MESSAGE => long_request_str
     }
-    batch_result = call.run_batch(@client_queue, @client_tag, deadline,
+    batch_result = call.run_batch(client_ops)
-                                  client_ops)
     expect(batch_result.send_metadata).to be true
     expect(batch_result.send_message).to be true
 
@@ -161,8 +152,7 @@ shared_examples 'basic GRPC message delivery is OK' do
       CallOps::RECV_MESSAGE => nil,
       CallOps::SEND_MESSAGE => long_response_str
     }
-    svr_batch = server_call.run_batch(@server_queue, @server_tag, deadline,
+    svr_batch = server_call.run_batch(server_ops)
-                                      server_ops)
     expect(svr_batch.message).to eq(long_request_str)
     expect(svr_batch.send_message).to be true
 
@@ -171,8 +161,7 @@ shared_examples 'basic GRPC message delivery is OK' do
       CallOps::RECV_INITIAL_METADATA => nil,
       CallOps::RECV_MESSAGE => nil
     }
-    batch_result = call.run_batch(@client_queue, @client_tag, deadline,
+    batch_result = call.run_batch(client_ops)
-                                  client_ops)
     expect(batch_result.send_close).to be true
     expect(batch_result.message).to eq long_response_str
   end
@@ -189,8 +178,7 @@ shared_examples 'basic GRPC message delivery is OK' do
       CallOps::SEND_INITIAL_METADATA => {},
       CallOps::SEND_MESSAGE => sent_message
     }
-    batch_result = call.run_batch(@client_queue, @client_tag, deadline,
+    batch_result = call.run_batch(client_ops)
-                                  client_ops)
     expect(batch_result.send_metadata).to be true
     expect(batch_result.send_message).to be true
 
@@ -200,8 +188,7 @@ shared_examples 'basic GRPC message delivery is OK' do
     server_ops = {
       CallOps::SEND_STATUS_FROM_SERVER => the_status
     }
-    svr_batch = server_call.run_batch(@server_queue, @server_tag, deadline,
+    svr_batch = server_call.run_batch(server_ops)
-                                      server_ops)
     expect(svr_batch.message).to eq nil
     expect(svr_batch.send_status).to be true
   end
@@ -218,8 +205,7 @@ shared_examples 'basic GRPC message delivery is OK' do
       CallOps::SEND_INITIAL_METADATA => {},
       CallOps::SEND_MESSAGE => sent_message
     }
-    batch_result = call.run_batch(@client_queue, @client_tag, deadline,
+    batch_result = call.run_batch(client_ops)
-                                  client_ops)
     expect(batch_result.send_metadata).to be true
     expect(batch_result.send_message).to be true
 
@@ -231,8 +217,7 @@ shared_examples 'basic GRPC message delivery is OK' do
       CallOps::SEND_MESSAGE => reply_text,
       CallOps::SEND_STATUS_FROM_SERVER => the_status
     }
-    svr_batch = server_call.run_batch(@server_queue, @server_tag, deadline,
+    svr_batch = server_call.run_batch(server_ops)
-                                      server_ops)
     expect(svr_batch.message).to eq sent_message
     expect(svr_batch.send_status).to be true
     expect(svr_batch.send_message).to be true
@@ -244,8 +229,7 @@ shared_examples 'basic GRPC message delivery is OK' do
       CallOps::RECV_MESSAGE => nil,
       CallOps::RECV_STATUS_ON_CLIENT => nil
     }
-    batch_result = call.run_batch(@client_queue, @client_tag, deadline,
+    batch_result = call.run_batch(client_ops)
-                                  client_ops)
     expect(batch_result.send_close).to be true
     expect(batch_result.message).to eq reply_text
     expect(batch_result.status).to eq the_status
@@ -254,8 +238,7 @@ shared_examples 'basic GRPC message delivery is OK' do
     server_ops = {
       CallOps::RECV_CLOSE_ON_SERVER => nil
     }
-    svr_batch = server_call.run_batch(@server_queue, @server_tag, deadline,
+    svr_batch = server_call.run_batch(server_ops)
-                                      server_ops)
     expect(svr_batch.send_close).to be true
   end
 end
@@ -286,8 +269,7 @@ shared_examples 'GRPC metadata delivery works OK' do
           CallOps::SEND_INITIAL_METADATA => md
         }
         blk = proc do
-          call.run_batch(@client_queue, @client_tag, deadline,
+          call.run_batch(client_ops)
-                         client_ops)
         end
         expect(&blk).to raise_error
       end
@@ -297,15 +279,14 @@ shared_examples 'GRPC metadata delivery works OK' do
       @valid_metadata.each do |md|
         recvd_rpc = nil
         rcv_thread = Thread.new do
-          recvd_rpc = @server.request_call(@server_queue, @server_tag, deadline)
+          recvd_rpc = @server.request_call
         end
 
         call = new_client_call
         client_ops = {
           CallOps::SEND_INITIAL_METADATA => md
         }
-        batch_result = call.run_batch(@client_queue, @client_tag, deadline,
+        batch_result = call.run_batch(client_ops)
-                                      client_ops)
         expect(batch_result.send_metadata).to be true
 
         # confirm the server can receive the client metadata
@@ -338,7 +319,7 @@ shared_examples 'GRPC metadata delivery works OK' do
       @bad_keys.each do |md|
         recvd_rpc = nil
         rcv_thread = Thread.new do
-          recvd_rpc = @server.request_call(@server_queue, @server_tag, deadline)
+          recvd_rpc = @server.request_call
         end
 
         call = new_client_call
@@ -347,7 +328,7 @@ shared_examples 'GRPC metadata delivery works OK' do
         client_ops = {
           CallOps::SEND_INITIAL_METADATA => nil
         }
-        call.run_batch(@client_queue, @client_tag, deadline, client_ops)
+        call.run_batch(client_ops)
 
         # server gets the invocation
         rcv_thread.join
@@ -356,8 +337,7 @@ shared_examples 'GRPC metadata delivery works OK' do
           CallOps::SEND_INITIAL_METADATA => md
         }
         blk = proc do
-          recvd_rpc.call.run_batch(@server_queue, @server_tag, deadline,
+          recvd_rpc.call.run_batch(server_ops)
-                                   server_ops)
         end
         expect(&blk).to raise_error
       end
@@ -366,7 +346,7 @@ shared_examples 'GRPC metadata delivery works OK' do
     it 'sends an empty hash if no metadata is added' do
       recvd_rpc = nil
       rcv_thread = Thread.new do
-        recvd_rpc = @server.request_call(@server_queue, @server_tag, deadline)
+        recvd_rpc = @server.request_call
       end
 
       call = new_client_call
@@ -375,7 +355,7 @@ shared_examples 'GRPC metadata delivery works OK' do
       client_ops = {
         CallOps::SEND_INITIAL_METADATA => nil
       }
-      call.run_batch(@client_queue, @client_tag, deadline, client_ops)
+      call.run_batch(client_ops)
 
       # server gets the invocation but sends no metadata back
       rcv_thread.join
@@ -384,14 +364,13 @@ shared_examples 'GRPC metadata delivery works OK' do
       server_ops = {
         CallOps::SEND_INITIAL_METADATA => nil
       }
-      server_call.run_batch(@server_queue, @server_tag, deadline, server_ops)
+      server_call.run_batch(server_ops)
 
       # client receives nothing as expected
       client_ops = {
         CallOps::RECV_INITIAL_METADATA => nil
       }
-      batch_result = call.run_batch(@client_queue, @client_tag, deadline,
+      batch_result = call.run_batch(client_ops)
-                                    client_ops)
       expect(batch_result.metadata).to eq({})
     end
 
@@ -399,7 +378,7 @@ shared_examples 'GRPC metadata delivery works OK' do
       @valid_metadata.each do |md|
         recvd_rpc = nil
         rcv_thread = Thread.new do
-          recvd_rpc = @server.request_call(@server_queue, @server_tag, deadline)
+          recvd_rpc = @server.request_call
         end
 
         call = new_client_call
@@ -408,7 +387,7 @@ shared_examples 'GRPC metadata delivery works OK' do
         client_ops = {
           CallOps::SEND_INITIAL_METADATA => nil
         }
-        call.run_batch(@client_queue, @client_tag, deadline, client_ops)
+        call.run_batch(client_ops)
 
         # server gets the invocation but sends no metadata back
         rcv_thread.join
@@ -417,14 +396,13 @@ shared_examples 'GRPC metadata delivery works OK' do
         server_ops = {
           CallOps::SEND_INITIAL_METADATA => md
         }
-        server_call.run_batch(@server_queue, @server_tag, deadline, server_ops)
+        server_call.run_batch(server_ops)
 
         # client receives nothing as expected
         client_ops = {
           CallOps::RECV_INITIAL_METADATA => nil
         }
-        batch_result = call.run_batch(@client_queue, @client_tag, deadline,
+        batch_result = call.run_batch(client_ops)
-                                      client_ops)
         replace_symbols = Hash[md.each_pair.collect { |x, y| [x.to_s, y] }]
         expect(batch_result.metadata).to eq(replace_symbols)
       end
@@ -435,9 +413,7 @@ end
 describe 'the http client/server' do
   before(:example) do
     server_host = '0.0.0.0:0'
-    @client_queue = GRPC::Core::CompletionQueue.new
+    @server = GRPC::Core::Server.new(nil)
-    @server_queue = GRPC::Core::CompletionQueue.new
-    @server = GRPC::Core::Server.new(@server_queue, nil)
     server_port = @server.add_http2_port(server_host, :this_port_is_insecure)
     @server.start
     @ch = Channel.new("0.0.0.0:#{server_port}", nil, :this_channel_is_insecure)
@@ -445,7 +421,7 @@ describe 'the http client/server' do
 
   after(:example) do
     @ch.close
-    @server.close(@server_queue, deadline)
+    @server.close(deadline)
   end
 
   it_behaves_like 'basic GRPC message delivery is OK' do
@@ -467,11 +443,9 @@ describe 'the secure http client/server' do
   before(:example) do
     certs = load_test_certs
     server_host = '0.0.0.0:0'
-    @client_queue = GRPC::Core::CompletionQueue.new
-    @server_queue = GRPC::Core::CompletionQueue.new
     server_creds = GRPC::Core::ServerCredentials.new(
       nil, [{ private_key: certs[1], cert_chain: certs[2] }], false)
-    @server = GRPC::Core::Server.new(@server_queue, nil)
+    @server = GRPC::Core::Server.new(nil)
     server_port = @server.add_http2_port(server_host, server_creds)
     @server.start
     args = { Channel::SSL_TARGET => 'foo.test.google.fr' }
@@ -480,7 +454,7 @@ describe 'the secure http client/server' do
   end
 
   after(:example) do
-    @server.close(@server_queue, deadline)
+    @server.close(deadline)
   end
 
   it_behaves_like 'basic GRPC message delivery is OK' do
@@ -496,7 +470,7 @@ describe 'the secure http client/server' do
     expected_md = { 'k1' => 'updated-v1', 'k2' => 'v2' }
     recvd_rpc = nil
     rcv_thread = Thread.new do
-      recvd_rpc = @server.request_call(@server_queue, @server_tag, deadline)
+      recvd_rpc = @server.request_call
     end
 
     call = new_client_call
@@ -504,8 +478,7 @@ describe 'the secure http client/server' do
     client_ops = {
       CallOps::SEND_INITIAL_METADATA => md
     }
-    batch_result = call.run_batch(@client_queue, @client_tag, deadline,
+    batch_result = call.run_batch(client_ops)
-                                  client_ops)
     expect(batch_result.send_metadata).to be true
 
     # confirm the server can receive the client metadata

src/ruby/spec/completion_queue_spec.rb

@@ -1,42 +0,0 @@
-# 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.
-
-require 'grpc'
-
-describe GRPC::Core::CompletionQueue do
-  before(:example) do
-    @cq = GRPC::Core::CompletionQueue.new
-  end
-
-  describe '#new' do
-    it 'is constructed successufully' do
-      expect { GRPC::Core::CompletionQueue.new }.not_to raise_error
-    end
-  end
-end

src/ruby/spec/generic/active_call_spec.rb

@@ -39,13 +39,8 @@ describe GRPC::ActiveCall do
 
   before(:each) do
     @pass_through = proc { |x| x }
-    @server_tag = Object.new
-    @tag = Object.new
-
-    @client_queue = GRPC::Core::CompletionQueue.new
-    @server_queue = GRPC::Core::CompletionQueue.new
     host = '0.0.0.0:0'
-    @server = GRPC::Core::Server.new(@server_queue, nil)
+    @server = GRPC::Core::Server.new(nil)
     server_port = @server.add_http2_port(host, :this_port_is_insecure)
     @server.start
     @ch = GRPC::Core::Channel.new("0.0.0.0:#{server_port}", nil,
@@ -53,16 +48,15 @@ describe GRPC::ActiveCall do
   end
 
   after(:each) do
-    @server.close(@server_queue, deadline)
+    @server.close(deadline)
   end
 
   describe 'restricted view methods' do
     before(:each) do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
-      @client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      @client_call = ActiveCall.new(call, @pass_through,
-                                    @pass_through, deadline,
+                                    @pass_through, deadline)
-                                    metadata_tag: md_tag)
     end
 
     describe '#multi_req_view' do
@@ -89,46 +83,42 @@ describe GRPC::ActiveCall do
   describe '#remote_send' do
     it 'allows a client to send a payload to the server' do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
-      @client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      @client_call = ActiveCall.new(call, @pass_through,
-                                    @pass_through, deadline,
+                                    @pass_through, deadline)
-                                    metadata_tag: md_tag)
       msg = 'message is a string'
       @client_call.remote_send(msg)
 
       # check that server rpc new was received
-      recvd_rpc = @server.request_call(@server_queue, @server_tag, deadline)
+      recvd_rpc = @server.request_call
       expect(recvd_rpc).to_not eq nil
       recvd_call = recvd_rpc.call
 
       # Accept the call, and verify that the server reads the response ok.
-      server_ops = {
+      server_call = ActiveCall.new(recvd_call, @pass_through,
-        CallOps::SEND_INITIAL_METADATA => {}
+                                   @pass_through, deadline,
-      }
+                                   metadata_received: true)
-      recvd_call.run_batch(@server_queue, @server_tag, deadline, server_ops)
-      server_call = ActiveCall.new(recvd_call, @server_queue, @pass_through,
-                                   @pass_through, deadline)
       expect(server_call.remote_read).to eq(msg)
     end
 
     it 'marshals the payload using the marshal func' do
       call = make_test_call
-      ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
       marshal = proc { |x| 'marshalled:' + x }
-      client_call = ActiveCall.new(call, @client_queue, marshal,
+      client_call = ActiveCall.new(call, marshal, @pass_through, deadline)
-                                   @pass_through, deadline)
       msg = 'message is a string'
       client_call.remote_send(msg)
 
       # confirm that the message was marshalled
-      recvd_rpc =  @server.request_call(@server_queue, @server_tag, deadline)
+      recvd_rpc =  @server.request_call
       recvd_call = recvd_rpc.call
       server_ops = {
         CallOps::SEND_INITIAL_METADATA => nil
       }
-      recvd_call.run_batch(@server_queue, @server_tag, deadline, server_ops)
+      recvd_call.run_batch(server_ops)
-      server_call = ActiveCall.new(recvd_call, @server_queue, @pass_through,
+      server_call = ActiveCall.new(recvd_call, @pass_through,
-                                   @pass_through, deadline)
+                                   @pass_through, deadline,
+                                   metadata_received: true)
       expect(server_call.remote_read).to eq('marshalled:' + msg)
     end
 
@@ -136,23 +126,24 @@ describe GRPC::ActiveCall do
     TEST_WRITE_FLAGS.each do |f|
       it "successfully makes calls with write_flag set to #{f}" do
         call = make_test_call
-        ActiveCall.client_invoke(call, @client_queue)
+        ActiveCall.client_invoke(call)
         marshal = proc { |x| 'marshalled:' + x }
-        client_call = ActiveCall.new(call, @client_queue, marshal,
+        client_call = ActiveCall.new(call, marshal,
                                      @pass_through, deadline)
         msg = 'message is a string'
         client_call.write_flag = f
         client_call.remote_send(msg)
 
         # confirm that the message was marshalled
-        recvd_rpc =  @server.request_call(@server_queue, @server_tag, deadline)
+        recvd_rpc =  @server.request_call
         recvd_call = recvd_rpc.call
         server_ops = {
           CallOps::SEND_INITIAL_METADATA => nil
         }
-        recvd_call.run_batch(@server_queue, @server_tag, deadline, server_ops)
+        recvd_call.run_batch(server_ops)
-        server_call = ActiveCall.new(recvd_call, @server_queue, @pass_through,
+        server_call = ActiveCall.new(recvd_call, @pass_through,
-                                     @pass_through, deadline)
+                                     @pass_through, deadline,
+                                     metadata_received: true)
         expect(server_call.remote_read).to eq('marshalled:' + msg)
       end
     end
@@ -162,8 +153,8 @@ describe GRPC::ActiveCall do
     it 'sends metadata to the server when present' do
       call = make_test_call
       metadata = { k1: 'v1', k2: 'v2' }
-      ActiveCall.client_invoke(call, @client_queue, metadata)
+      ActiveCall.client_invoke(call, metadata)
-      recvd_rpc =  @server.request_call(@server_queue, @server_tag, deadline)
+      recvd_rpc =  @server.request_call
       recvd_call = recvd_rpc.call
       expect(recvd_call).to_not be_nil
       expect(recvd_rpc.metadata).to_not be_nil
@@ -175,10 +166,9 @@ describe GRPC::ActiveCall do
   describe '#remote_read' do
     it 'reads the response sent by a server' do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
-      client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      client_call = ActiveCall.new(call, @pass_through,
-                                   @pass_through, deadline,
+                                   @pass_through, deadline)
-                                   metadata_tag: md_tag)
       msg = 'message is a string'
       client_call.remote_send(msg)
       server_call = expect_server_to_receive(msg)
@@ -188,10 +178,9 @@ describe GRPC::ActiveCall do
 
     it 'saves no metadata when the server adds no metadata' do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
-      client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      client_call = ActiveCall.new(call, @pass_through,
-                                   @pass_through, deadline,
+                                   @pass_through, deadline)
-                                   metadata_tag: md_tag)
       msg = 'message is a string'
       client_call.remote_send(msg)
       server_call = expect_server_to_receive(msg)
@@ -203,10 +192,9 @@ describe GRPC::ActiveCall do
 
     it 'saves metadata add by the server' do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
-      client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      client_call = ActiveCall.new(call, @pass_through,
-                                   @pass_through, deadline,
+                                   @pass_through, deadline)
-                                   metadata_tag: md_tag)
       msg = 'message is a string'
       client_call.remote_send(msg)
       server_call = expect_server_to_receive(msg, k1: 'v1', k2: 'v2')
@@ -219,10 +207,9 @@ describe GRPC::ActiveCall do
 
     it 'get a nil msg before a status when an OK status is sent' do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
-      client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      client_call = ActiveCall.new(call, @pass_through,
-                                   @pass_through, deadline,
+                                   @pass_through, deadline)
-                                   metadata_tag: md_tag)
       msg = 'message is a string'
       client_call.remote_send(msg)
       client_call.writes_done(false)
@@ -236,11 +223,10 @@ describe GRPC::ActiveCall do
 
     it 'unmarshals the response using the unmarshal func' do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
       unmarshal = proc { |x| 'unmarshalled:' + x }
-      client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      client_call = ActiveCall.new(call, @pass_through,
-                                   unmarshal, deadline,
+                                   unmarshal, deadline)
-                                   metadata_tag: md_tag)
 
       # confirm the client receives the unmarshalled message
       msg = 'message is a string'
@@ -254,17 +240,16 @@ describe GRPC::ActiveCall do
   describe '#each_remote_read' do
     it 'creates an Enumerator' do
       call = make_test_call
-      client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      client_call = ActiveCall.new(call, @pass_through,
                                    @pass_through, deadline)
       expect(client_call.each_remote_read).to be_a(Enumerator)
     end
 
     it 'the returns an enumerator that can read n responses' do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
-      client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      client_call = ActiveCall.new(call, @pass_through,
-                                   @pass_through, deadline,
+                                   @pass_through, deadline)
-                                   metadata_tag: md_tag)
       msg = 'message is a string'
       reply = 'server_response'
       client_call.remote_send(msg)
@@ -279,10 +264,9 @@ describe GRPC::ActiveCall do
 
     it 'the returns an enumerator that stops after an OK Status' do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
-      client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      client_call = ActiveCall.new(call, @pass_through,
-                                   @pass_through, deadline,
+                                   @pass_through, deadline)
-                                   metadata_tag: md_tag)
       msg = 'message is a string'
       reply = 'server_response'
       client_call.remote_send(msg)
@@ -302,10 +286,9 @@ describe GRPC::ActiveCall do
   describe '#writes_done' do
     it 'finishes ok if the server sends a status response' do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
-      client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      client_call = ActiveCall.new(call, @pass_through,
-                                   @pass_through, deadline,
+                                   @pass_through, deadline)
-                                   metadata_tag: md_tag)
       msg = 'message is a string'
       client_call.remote_send(msg)
       expect { client_call.writes_done(false) }.to_not raise_error
@@ -318,10 +301,9 @@ describe GRPC::ActiveCall do
 
     it 'finishes ok if the server sends an early status response' do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
-      client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      client_call = ActiveCall.new(call, @pass_through,
-                                   @pass_through, deadline,
+                                   @pass_through, deadline)
-                                   metadata_tag: md_tag)
       msg = 'message is a string'
       client_call.remote_send(msg)
       server_call = expect_server_to_receive(msg)
@@ -334,10 +316,9 @@ describe GRPC::ActiveCall do
 
     it 'finishes ok if writes_done is true' do
       call = make_test_call
-      md_tag = ActiveCall.client_invoke(call, @client_queue)
+      ActiveCall.client_invoke(call)
-      client_call = ActiveCall.new(call, @client_queue, @pass_through,
+      client_call = ActiveCall.new(call, @pass_through,
-                                   @pass_through, deadline,
+                                   @pass_through, deadline)
-                                   metadata_tag: md_tag)
       msg = 'message is a string'
       client_call.remote_send(msg)
       server_call = expect_server_to_receive(msg)
@@ -355,17 +336,16 @@ describe GRPC::ActiveCall do
   end
 
   def expect_server_to_be_invoked(**kw)
-    recvd_rpc =  @server.request_call(@server_queue, @server_tag, deadline)
+    recvd_rpc =  @server.request_call
     expect(recvd_rpc).to_not eq nil
     recvd_call = recvd_rpc.call
-    recvd_call.run_batch(@server_queue, @server_tag, deadline,
+    recvd_call.run_batch(CallOps::SEND_INITIAL_METADATA => kw)
-                         CallOps::SEND_INITIAL_METADATA => kw)
+    ActiveCall.new(recvd_call, @pass_through, @pass_through, deadline,
-    ActiveCall.new(recvd_call, @server_queue, @pass_through,
+                   metadata_received: true, started: true)
-                   @pass_through, deadline)
   end
 
   def make_test_call
-    @ch.create_call(@client_queue, nil, nil, '/method', nil, deadline)
+    @ch.create_call(nil, nil, '/method', nil, deadline)
   end
 
   def deadline

src/ruby/spec/generic/client_stub_spec.rb

@@ -29,11 +29,14 @@
 
 require 'grpc'
 
+Thread.abort_on_exception = true
+
 def wakey_thread(&blk)
   n = GRPC::Notifier.new
   t = Thread.new do
     blk.call(n)
   end
+  t.abort_on_exception = true
   n.wait
   t
 end
@@ -54,15 +57,13 @@ describe 'ClientStub' do
   before(:each) do
     Thread.abort_on_exception = true
     @server = nil
-    @server_queue = nil
     @method = 'an_rpc_method'
     @pass = OK
     @fail = INTERNAL
-    @cq = GRPC::Core::CompletionQueue.new
   end
 
   after(:each) do
-    @server.close(@server_queue) unless @server_queue.nil?
+    @server.close(from_relative_time(2)) unless @server.nil?
   end
 
   describe '#new' do
@@ -70,7 +71,7 @@ describe 'ClientStub' do
     it 'can be created from a host and args' do
       opts = { channel_args: { a_channel_arg: 'an_arg' } }
       blk = proc do
-        GRPC::ClientStub.new(fake_host, @cq, :this_channel_is_insecure, **opts)
+        GRPC::ClientStub.new(fake_host, :this_channel_is_insecure, **opts)
       end
       expect(&blk).not_to raise_error
     end
@@ -81,7 +82,7 @@ describe 'ClientStub' do
         channel_override: @ch
       }
       blk = proc do
-        GRPC::ClientStub.new(fake_host, @cq, :this_channel_is_insecure, **opts)
+        GRPC::ClientStub.new(fake_host, :this_channel_is_insecure, **opts)
       end
       expect(&blk).not_to raise_error
     end
@@ -92,7 +93,7 @@ describe 'ClientStub' do
           channel_args: { a_channel_arg: 'an_arg' },
           channel_override: Object.new
         }
-        GRPC::ClientStub.new(fake_host, @cq, :this_channel_is_insecure, **opts)
+        GRPC::ClientStub.new(fake_host, :this_channel_is_insecure, **opts)
       end
       expect(&blk).to raise_error
     end
@@ -100,7 +101,7 @@ describe 'ClientStub' do
     it 'cannot be created with bad credentials' do
       blk = proc do
         opts = { channel_args: { a_channel_arg: 'an_arg' } }
-        GRPC::ClientStub.new(fake_host, @cq, Object.new, **opts)
+        GRPC::ClientStub.new(fake_host, Object.new, **opts)
       end
       expect(&blk).to raise_error
     end
@@ -115,7 +116,7 @@ describe 'ClientStub' do
           }
         }
         creds = GRPC::Core::ChannelCredentials.new(certs[0], nil, nil)
-        GRPC::ClientStub.new(fake_host, @cq, creds,  **opts)
+        GRPC::ClientStub.new(fake_host, creds,  **opts)
       end
       expect(&blk).to_not raise_error
     end
@@ -130,7 +131,7 @@ describe 'ClientStub' do
       it 'should send a request to/receive a reply from a server' do
         server_port = create_test_server
         th = run_request_response(@sent_msg, @resp, @pass)
-        stub = GRPC::ClientStub.new("localhost:#{server_port}", @cq,
+        stub = GRPC::ClientStub.new("localhost:#{server_port}",
                                     :this_channel_is_insecure)
         expect(get_response(stub)).to eq(@resp)
         th.join
@@ -141,7 +142,7 @@ describe 'ClientStub' do
         host = "localhost:#{server_port}"
         th = run_request_response(@sent_msg, @resp, @pass,
                                   k1: 'v1', k2: 'v2')
-        stub = GRPC::ClientStub.new(host, @cq, :this_channel_is_insecure)
+        stub = GRPC::ClientStub.new(host, :this_channel_is_insecure)
         expect(get_response(stub)).to eq(@resp)
         th.join
       end
@@ -151,7 +152,7 @@ describe 'ClientStub' do
         alt_host = "localhost:#{server_port}"
         th = run_request_response(@sent_msg, @resp, @pass)
         ch = GRPC::Core::Channel.new(alt_host, nil, :this_channel_is_insecure)
-        stub = GRPC::ClientStub.new('ignored-host', @cq,
+        stub = GRPC::ClientStub.new('ignored-host',
                                     :this_channel_is_insecure,
                                     channel_override: ch)
         expect(get_response(stub)).to eq(@resp)
@@ -162,7 +163,7 @@ describe 'ClientStub' do
         server_port = create_test_server
         host = "localhost:#{server_port}"
         th = run_request_response(@sent_msg, @resp, @fail)
-        stub = GRPC::ClientStub.new(host, @cq, :this_channel_is_insecure)
+        stub = GRPC::ClientStub.new(host, :this_channel_is_insecure)
         blk = proc { get_response(stub) }
         expect(&blk).to raise_error(GRPC::BadStatus)
         th.join
@@ -182,7 +183,8 @@ describe 'ClientStub' do
       def get_response(stub)
         op = stub.request_response(@method, @sent_msg, noop, noop,
                                    return_op: true,
-                                   metadata: { k1: 'v1', k2: 'v2' })
+                                   metadata: { k1: 'v1', k2: 'v2' },
+                                   deadline: from_relative_time(2))
         expect(op).to be_a(GRPC::ActiveCall::Operation)
         op.execute
       end
@@ -196,7 +198,7 @@ describe 'ClientStub' do
       before(:each) do
         server_port = create_test_server
         host = "localhost:#{server_port}"
-        @stub = GRPC::ClientStub.new(host, @cq, :this_channel_is_insecure)
+        @stub = GRPC::ClientStub.new(host, :this_channel_is_insecure)
         @metadata = { k1: 'v1', k2: 'v2' }
         @sent_msgs = Array.new(3) { |i| 'msg_' + (i + 1).to_s }
         @resp = 'a_reply'
@@ -262,7 +264,7 @@ describe 'ClientStub' do
         server_port = create_test_server
         host = "localhost:#{server_port}"
         th = run_server_streamer(@sent_msg, @replys, @pass)
-        stub = GRPC::ClientStub.new(host, @cq, :this_channel_is_insecure)
+        stub = GRPC::ClientStub.new(host, :this_channel_is_insecure)
         expect(get_responses(stub).collect { |r| r }).to eq(@replys)
         th.join
       end
@@ -271,7 +273,7 @@ describe 'ClientStub' do
         server_port = create_test_server
         host = "localhost:#{server_port}"
         th = run_server_streamer(@sent_msg, @replys, @fail)
-        stub = GRPC::ClientStub.new(host, @cq, :this_channel_is_insecure)
+        stub = GRPC::ClientStub.new(host, :this_channel_is_insecure)
         e = get_responses(stub)
         expect { e.collect { |r| r } }.to raise_error(GRPC::BadStatus)
         th.join
@@ -282,7 +284,7 @@ describe 'ClientStub' do
         host = "localhost:#{server_port}"
         th = run_server_streamer(@sent_msg, @replys, @fail,
                                  k1: 'v1', k2: 'v2')
-        stub = GRPC::ClientStub.new(host, @cq, :this_channel_is_insecure)
+        stub = GRPC::ClientStub.new(host, :this_channel_is_insecure)
         e = get_responses(stub)
         expect { e.collect { |r| r } }.to raise_error(GRPC::BadStatus)
         th.join
@@ -327,7 +329,7 @@ describe 'ClientStub' do
       it 'supports sending all the requests first', bidi: true do
         th = run_bidi_streamer_handle_inputs_first(@sent_msgs, @replys,
                                                    @pass)
-        stub = GRPC::ClientStub.new(@host, @cq, :this_channel_is_insecure)
+        stub = GRPC::ClientStub.new(@host, :this_channel_is_insecure)
         e = get_responses(stub)
         expect(e.collect { |r| r }).to eq(@replys)
         th.join
@@ -335,7 +337,7 @@ describe 'ClientStub' do
 
       it 'supports client-initiated ping pong', bidi: true do
         th = run_bidi_streamer_echo_ping_pong(@sent_msgs, @pass, true)
-        stub = GRPC::ClientStub.new(@host, @cq, :this_channel_is_insecure)
+        stub = GRPC::ClientStub.new(@host, :this_channel_is_insecure)
         e = get_responses(stub)
         expect(e.collect { |r| r }).to eq(@sent_msgs)
         th.join
@@ -343,7 +345,7 @@ describe 'ClientStub' do
 
       it 'supports a server-initiated ping pong', bidi: true do
         th = run_bidi_streamer_echo_ping_pong(@sent_msgs, @pass, false)
-        stub = GRPC::ClientStub.new(@host, @cq, :this_channel_is_insecure)
+        stub = GRPC::ClientStub.new(@host, :this_channel_is_insecure)
         e = get_responses(stub)
         expect(e.collect { |r| r }).to eq(@sent_msgs)
         th.join
@@ -372,26 +374,6 @@ describe 'ClientStub' do
 
       it_behaves_like 'bidi streaming'
     end
-
-    describe 'without enough time to run' do
-      before(:each) do
-        @sent_msgs = Array.new(3) { |i| 'msg_' + (i + 1).to_s }
-        @replys = Array.new(3) { |i| 'reply_' + (i + 1).to_s }
-        server_port = create_test_server
-        @host = "localhost:#{server_port}"
-      end
-
-      it 'should fail with DeadlineExceeded', bidi: true do
-        @server.start
-        stub = GRPC::ClientStub.new(@host, @cq, :this_channel_is_insecure)
-        blk = proc do
-          e = stub.bidi_streamer(@method, @sent_msgs, noop, noop,
-                                 deadline: from_relative_time(0.001))
-          e.collect { |r| r }
-        end
-        expect(&blk).to raise_error GRPC::BadStatus, /Deadline Exceeded/
-      end
-    end
   end
 
   def run_server_streamer(expected_input, replys, status, **kw)
@@ -460,21 +442,18 @@ describe 'ClientStub' do
   end
 
   def create_test_server
-    @server_queue = GRPC::Core::CompletionQueue.new
+    @server = GRPC::Core::Server.new(nil)
-    @server = GRPC::Core::Server.new(@server_queue, nil)
     @server.add_http2_port('0.0.0.0:0', :this_port_is_insecure)
   end
 
   def expect_server_to_be_invoked(notifier)
     @server.start
     notifier.notify(nil)
-    server_tag = Object.new
+    recvd_rpc = @server.request_call
-    recvd_rpc = @server.request_call(@server_queue, server_tag,
-                                     INFINITE_FUTURE)
     recvd_call = recvd_rpc.call
     recvd_call.metadata = recvd_rpc.metadata
-    recvd_call.run_batch(@server_queue, server_tag, Time.now + 2,
+    recvd_call.run_batch(SEND_INITIAL_METADATA => nil)
-                         SEND_INITIAL_METADATA => nil)
+    GRPC::ActiveCall.new(recvd_call, noop, noop, INFINITE_FUTURE,
-    GRPC::ActiveCall.new(recvd_call, @server_queue, noop, noop, INFINITE_FUTURE)
+                         metadata_received: true)
   end
 end

src/ruby/spec/generic/rpc_server_spec.rb

@@ -135,8 +135,6 @@ describe GRPC::RpcServer do
     @pass = 0
     @fail = 1
     @noop = proc { |x| x }
-
-    @server_queue = GRPC::Core::CompletionQueue.new
   end
 
   describe '#new' do
@@ -148,28 +146,6 @@ describe GRPC::RpcServer do
       expect(&blk).not_to raise_error
     end
 
-    it 'can be created with a completion queue override' do
-      opts = {
-        server_args: { a_channel_arg: 'an_arg' },
-        completion_queue_override: @server_queue
-      }
-      blk = proc do
-        RpcServer.new(**opts)
-      end
-      expect(&blk).not_to raise_error
-    end
-
-    it 'cannot be created with a bad completion queue override' do
-      blk = proc do
-        opts = {
-          server_args: { a_channel_arg: 'an_arg' },
-          completion_queue_override: Object.new
-        }
-        RpcServer.new(**opts)
-      end
-      expect(&blk).to raise_error
-    end
-
     it 'cannot be created with invalid ServerCredentials' do
       blk = proc do
         opts = {
@@ -294,7 +270,6 @@ describe GRPC::RpcServer do
     context 'with no connect_metadata' do
       before(:each) do
         server_opts = {
-          completion_queue_override: @server_queue,
           poll_period: 1
         }
         @srv = RpcServer.new(**server_opts)
@@ -309,8 +284,7 @@ describe GRPC::RpcServer do
         @srv.wait_till_running
         req = EchoMsg.new
         blk = proc do
-          cq = GRPC::Core::CompletionQueue.new
+          stub = GRPC::ClientStub.new(@host, :this_channel_is_insecure,
-          stub = GRPC::ClientStub.new(@host, cq, :this_channel_is_insecure,
                                       **client_opts)
           stub.request_response('/unknown', req, marshal, unmarshal)
         end
@@ -325,8 +299,7 @@ describe GRPC::RpcServer do
         @srv.wait_till_running
         req = EchoMsg.new
         blk = proc do
-          cq = GRPC::Core::CompletionQueue.new
+          stub = GRPC::ClientStub.new(@host, :this_channel_is_insecure,
-          stub = GRPC::ClientStub.new(@host, cq, :this_channel_is_insecure,
                                       **client_opts)
           stub.request_response('/an_rpc', req, marshal, unmarshal)
         end
@@ -422,7 +395,6 @@ describe GRPC::RpcServer do
       it 'should return RESOURCE_EXHAUSTED on too many jobs', server: true do
         opts = {
           server_args: { a_channel_arg: 'an_arg' },
-          completion_queue_override: @server_queue,
           pool_size: 1,
           poll_period: 1,
           max_waiting_requests: 0
@@ -466,7 +438,6 @@ describe GRPC::RpcServer do
       end
       before(:each) do
         server_opts = {
-          completion_queue_override: @server_queue,
           poll_period: 1,
           connect_md_proc: test_md_proc
         }
@@ -502,7 +473,6 @@ describe GRPC::RpcServer do
     context 'with trailing metadata' do
       before(:each) do
         server_opts = {
-          completion_queue_override: @server_queue,
           poll_period: 1
         }
         @srv = RpcServer.new(**server_opts)

src/ruby/spec/pb/health/checker_spec.rb

@@ -168,11 +168,9 @@ describe Grpc::Health::Checker do
     CheckerStub = Grpc::Health::Checker.rpc_stub_class
 
     before(:each) do
-      @server_queue = GRPC::Core::CompletionQueue.new
       server_host = '0.0.0.0:0'
       @client_opts = { channel_override: @ch }
       server_opts = {
-        completion_queue_override: @server_queue,
         poll_period: 1
       }
       @srv = RpcServer.new(**server_opts)

src/ruby/spec/server_spec.rb

@@ -43,19 +43,15 @@ describe Server do
     GRPC::Core::ServerCredentials.new(*load_test_certs)
   end
 
-  before(:each) do
-    @cq = GRPC::Core::CompletionQueue.new
-  end
-
   describe '#start' do
     it 'runs without failing' do
-      blk = proc { Server.new(@cq, nil).start }
+      blk = proc { Server.new(nil).start }
       expect(&blk).to_not raise_error
     end
 
     it 'fails if the server is closed' do
-      s = Server.new(@cq, nil)
+      s = Server.new(nil)
-      s.close(@cq)
+      s.close
       expect { s.start }.to raise_error(RuntimeError)
     end
   end
@@ -63,19 +59,19 @@ describe Server do
   describe '#destroy' do
     it 'destroys a server ok' do
       s = start_a_server
-      blk = proc { s.destroy(@cq) }
+      blk = proc { s.destroy }
       expect(&blk).to_not raise_error
     end
 
     it 'can be called more than once without error' do
       s = start_a_server
       begin
-        blk = proc { s.destroy(@cq) }
+        blk = proc { s.destroy }
         expect(&blk).to_not raise_error
         blk.call
         expect(&blk).to_not raise_error
       ensure
-        s.close(@cq)
+        s.close
       end
     end
   end
@@ -84,7 +80,7 @@ describe Server do
     it 'closes a server ok' do
       s = start_a_server
       begin
-        blk = proc { s.close(@cq) }
+        blk = proc { s.close }
         expect(&blk).to_not raise_error
       ensure
         s.close(@cq)
@@ -93,7 +89,7 @@ describe Server do
 
     it 'can be called more than once without error' do
       s = start_a_server
-      blk = proc { s.close(@cq) }
+      blk = proc { s.close }
       expect(&blk).to_not raise_error
       blk.call
       expect(&blk).to_not raise_error
@@ -104,16 +100,16 @@ describe Server do
     describe 'for insecure servers' do
       it 'runs without failing' do
         blk = proc do
-          s = Server.new(@cq, nil)
+          s = Server.new(nil)
           s.add_http2_port('localhost:0', :this_port_is_insecure)
-          s.close(@cq)
+          s.close
         end
         expect(&blk).to_not raise_error
       end
 
       it 'fails if the server is closed' do
-        s = Server.new(@cq, nil)
+        s = Server.new(nil)
-        s.close(@cq)
+        s.close
         blk = proc do
           s.add_http2_port('localhost:0', :this_port_is_insecure)
         end
@@ -125,16 +121,16 @@ describe Server do
       let(:cert) { create_test_cert }
       it 'runs without failing' do
         blk = proc do
-          s = Server.new(@cq, nil)
+          s = Server.new(nil)
           s.add_http2_port('localhost:0', cert)
-          s.close(@cq)
+          s.close
         end
         expect(&blk).to_not raise_error
       end
 
       it 'fails if the server is closed' do
-        s = Server.new(@cq, nil)
+        s = Server.new(nil)
-        s.close(@cq)
+        s.close
         blk = proc { s.add_http2_port('localhost:0', cert) }
         expect(&blk).to raise_error(RuntimeError)
       end
@@ -142,8 +138,8 @@ describe Server do
   end
 
   shared_examples '#new' do
-    it 'takes a completion queue with nil channel args' do
+    it 'takes nil channel args' do
-      expect { Server.new(@cq, nil) }.to_not raise_error
+      expect { Server.new(nil) }.to_not raise_error
     end
 
     it 'does not take a hash with bad keys as channel args' do
@@ -194,14 +190,14 @@ describe Server do
 
   describe '#new with an insecure channel' do
     def construct_with_args(a)
-      proc { Server.new(@cq, a) }
+      proc { Server.new(a) }
     end
 
     it_behaves_like '#new'
   end
 
   def start_a_server
-    s = Server.new(@cq, nil)
+    s = Server.new(nil)
     s.add_http2_port('0.0.0.0:0', :this_port_is_insecure)
     s.start
     s

tools/doxygen/Doxyfile.c++

@@ -857,7 +857,15 @@ include/grpc/impl/codegen/sync.h \
 include/grpc/impl/codegen/sync_generic.h \
 include/grpc/impl/codegen/sync_posix.h \
 include/grpc/impl/codegen/sync_windows.h \
-include/grpc/impl/codegen/time.h
+include/grpc/impl/codegen/time.h \
+include/grpc/byte_buffer.h \
+include/grpc/byte_buffer_reader.h \
+include/grpc/compression.h \
+include/grpc/grpc.h \
+include/grpc/grpc_posix.h \
+include/grpc/status.h \
+include/grpc/grpc_security.h \
+include/grpc/grpc_security_constants.h
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses

tools/doxygen/Doxyfile.c++.internal

@@ -858,6 +858,14 @@ include/grpc/impl/codegen/sync_generic.h \
 include/grpc/impl/codegen/sync_posix.h \
 include/grpc/impl/codegen/sync_windows.h \
 include/grpc/impl/codegen/time.h \
+include/grpc/byte_buffer.h \
+include/grpc/byte_buffer_reader.h \
+include/grpc/compression.h \
+include/grpc/grpc.h \
+include/grpc/grpc_posix.h \
+include/grpc/status.h \
+include/grpc/grpc_security.h \
+include/grpc/grpc_security_constants.h \
 include/grpc++/impl/codegen/core_codegen.h \
 src/cpp/client/secure_credentials.h \
 src/cpp/common/secure_auth_context.h \
@@ -865,6 +873,109 @@ src/cpp/server/secure_server_credentials.h \
 src/cpp/client/create_channel_internal.h \
 src/cpp/server/dynamic_thread_pool.h \
 src/cpp/server/thread_pool_interface.h \
+src/core/lib/channel/channel_args.h \
+src/core/lib/channel/channel_stack.h \
+src/core/lib/channel/channel_stack_builder.h \
+src/core/lib/channel/compress_filter.h \
+src/core/lib/channel/connected_channel.h \
+src/core/lib/channel/context.h \
+src/core/lib/channel/http_client_filter.h \
+src/core/lib/channel/http_server_filter.h \
+src/core/lib/compression/algorithm_metadata.h \
+src/core/lib/compression/message_compress.h \
+src/core/lib/debug/trace.h \
+src/core/lib/http/format_request.h \
+src/core/lib/http/httpcli.h \
+src/core/lib/http/parser.h \
+src/core/lib/iomgr/closure.h \
+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 \
+src/core/lib/iomgr/exec_ctx.h \
+src/core/lib/iomgr/executor.h \
+src/core/lib/iomgr/iocp_windows.h \
+src/core/lib/iomgr/iomgr.h \
+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 \
+src/core/lib/iomgr/pollset_set_windows.h \
+src/core/lib/iomgr/pollset_windows.h \
+src/core/lib/iomgr/resolve_address.h \
+src/core/lib/iomgr/sockaddr.h \
+src/core/lib/iomgr/sockaddr_posix.h \
+src/core/lib/iomgr/sockaddr_utils.h \
+src/core/lib/iomgr/sockaddr_windows.h \
+src/core/lib/iomgr/socket_utils_posix.h \
+src/core/lib/iomgr/socket_windows.h \
+src/core/lib/iomgr/tcp_client.h \
+src/core/lib/iomgr/tcp_posix.h \
+src/core/lib/iomgr/tcp_server.h \
+src/core/lib/iomgr/tcp_windows.h \
+src/core/lib/iomgr/time_averaged_stats.h \
+src/core/lib/iomgr/timer.h \
+src/core/lib/iomgr/timer_heap.h \
+src/core/lib/iomgr/udp_server.h \
+src/core/lib/iomgr/unix_sockets_posix.h \
+src/core/lib/iomgr/wakeup_fd_pipe.h \
+src/core/lib/iomgr/wakeup_fd_posix.h \
+src/core/lib/iomgr/workqueue.h \
+src/core/lib/iomgr/workqueue_posix.h \
+src/core/lib/iomgr/workqueue_windows.h \
+src/core/lib/json/json.h \
+src/core/lib/json/json_common.h \
+src/core/lib/json/json_reader.h \
+src/core/lib/json/json_writer.h \
+src/core/lib/surface/api_trace.h \
+src/core/lib/surface/call.h \
+src/core/lib/surface/call_test_only.h \
+src/core/lib/surface/channel.h \
+src/core/lib/surface/channel_init.h \
+src/core/lib/surface/channel_stack_type.h \
+src/core/lib/surface/completion_queue.h \
+src/core/lib/surface/event_string.h \
+src/core/lib/surface/init.h \
+src/core/lib/surface/lame_client.h \
+src/core/lib/surface/server.h \
+src/core/lib/transport/byte_stream.h \
+src/core/lib/transport/connectivity_state.h \
+src/core/lib/transport/metadata.h \
+src/core/lib/transport/metadata_batch.h \
+src/core/lib/transport/static_metadata.h \
+src/core/lib/transport/transport.h \
+src/core/lib/transport/transport_impl.h \
+src/core/lib/security/context/security_context.h \
+src/core/lib/security/credentials/composite/composite_credentials.h \
+src/core/lib/security/credentials/credentials.h \
+src/core/lib/security/credentials/fake/fake_credentials.h \
+src/core/lib/security/credentials/google_default/google_default_credentials.h \
+src/core/lib/security/credentials/iam/iam_credentials.h \
+src/core/lib/security/credentials/jwt/json_token.h \
+src/core/lib/security/credentials/jwt/jwt_credentials.h \
+src/core/lib/security/credentials/jwt/jwt_verifier.h \
+src/core/lib/security/credentials/oauth2/oauth2_credentials.h \
+src/core/lib/security/credentials/plugin/plugin_credentials.h \
+src/core/lib/security/credentials/ssl/ssl_credentials.h \
+src/core/lib/security/transport/auth_filters.h \
+src/core/lib/security/transport/handshake.h \
+src/core/lib/security/transport/secure_endpoint.h \
+src/core/lib/security/transport/security_connector.h \
+src/core/lib/security/transport/tsi_error.h \
+src/core/lib/security/util/b64.h \
+src/core/lib/security/util/json_util.h \
+src/core/ext/transport/chttp2/alpn/alpn.h \
+src/core/lib/tsi/fake_transport_security.h \
+src/core/lib/tsi/ssl_transport_security.h \
+src/core/lib/tsi/ssl_types.h \
+src/core/lib/tsi/transport_security.h \
+src/core/lib/tsi/transport_security_interface.h \
 src/cpp/client/secure_credentials.cc \
 src/cpp/common/auth_property_iterator.cc \
 src/cpp/common/secure_auth_context.cc \
@@ -897,6 +1008,122 @@ src/cpp/util/slice.cc \
 src/cpp/util/status.cc \
 src/cpp/util/string_ref.cc \
 src/cpp/util/time.cc \
+src/core/lib/channel/channel_args.c \
+src/core/lib/channel/channel_stack.c \
+src/core/lib/channel/channel_stack_builder.c \
+src/core/lib/channel/compress_filter.c \
+src/core/lib/channel/connected_channel.c \
+src/core/lib/channel/http_client_filter.c \
+src/core/lib/channel/http_server_filter.c \
+src/core/lib/compression/compression.c \
+src/core/lib/compression/message_compress.c \
+src/core/lib/debug/trace.c \
+src/core/lib/http/format_request.c \
+src/core/lib/http/httpcli.c \
+src/core/lib/http/parser.c \
+src/core/lib/iomgr/closure.c \
+src/core/lib/iomgr/endpoint.c \
+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 \
+src/core/lib/iomgr/exec_ctx.c \
+src/core/lib/iomgr/executor.c \
+src/core/lib/iomgr/iocp_windows.c \
+src/core/lib/iomgr/iomgr.c \
+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 \
+src/core/lib/iomgr/resolve_address_posix.c \
+src/core/lib/iomgr/resolve_address_windows.c \
+src/core/lib/iomgr/sockaddr_utils.c \
+src/core/lib/iomgr/socket_utils_common_posix.c \
+src/core/lib/iomgr/socket_utils_linux.c \
+src/core/lib/iomgr/socket_utils_posix.c \
+src/core/lib/iomgr/socket_windows.c \
+src/core/lib/iomgr/tcp_client_posix.c \
+src/core/lib/iomgr/tcp_client_windows.c \
+src/core/lib/iomgr/tcp_posix.c \
+src/core/lib/iomgr/tcp_server_posix.c \
+src/core/lib/iomgr/tcp_server_windows.c \
+src/core/lib/iomgr/tcp_windows.c \
+src/core/lib/iomgr/time_averaged_stats.c \
+src/core/lib/iomgr/timer.c \
+src/core/lib/iomgr/timer_heap.c \
+src/core/lib/iomgr/udp_server.c \
+src/core/lib/iomgr/unix_sockets_posix.c \
+src/core/lib/iomgr/unix_sockets_posix_noop.c \
+src/core/lib/iomgr/wakeup_fd_eventfd.c \
+src/core/lib/iomgr/wakeup_fd_nospecial.c \
+src/core/lib/iomgr/wakeup_fd_pipe.c \
+src/core/lib/iomgr/wakeup_fd_posix.c \
+src/core/lib/iomgr/workqueue_posix.c \
+src/core/lib/iomgr/workqueue_windows.c \
+src/core/lib/json/json.c \
+src/core/lib/json/json_reader.c \
+src/core/lib/json/json_string.c \
+src/core/lib/json/json_writer.c \
+src/core/lib/surface/alarm.c \
+src/core/lib/surface/api_trace.c \
+src/core/lib/surface/byte_buffer.c \
+src/core/lib/surface/byte_buffer_reader.c \
+src/core/lib/surface/call.c \
+src/core/lib/surface/call_details.c \
+src/core/lib/surface/call_log_batch.c \
+src/core/lib/surface/channel.c \
+src/core/lib/surface/channel_init.c \
+src/core/lib/surface/channel_ping.c \
+src/core/lib/surface/channel_stack_type.c \
+src/core/lib/surface/completion_queue.c \
+src/core/lib/surface/event_string.c \
+src/core/lib/surface/lame_client.c \
+src/core/lib/surface/metadata_array.c \
+src/core/lib/surface/server.c \
+src/core/lib/surface/validate_metadata.c \
+src/core/lib/surface/version.c \
+src/core/lib/transport/byte_stream.c \
+src/core/lib/transport/connectivity_state.c \
+src/core/lib/transport/metadata.c \
+src/core/lib/transport/metadata_batch.c \
+src/core/lib/transport/static_metadata.c \
+src/core/lib/transport/transport.c \
+src/core/lib/transport/transport_op_string.c \
+src/core/lib/http/httpcli_security_connector.c \
+src/core/lib/security/context/security_context.c \
+src/core/lib/security/credentials/composite/composite_credentials.c \
+src/core/lib/security/credentials/credentials.c \
+src/core/lib/security/credentials/credentials_metadata.c \
+src/core/lib/security/credentials/fake/fake_credentials.c \
+src/core/lib/security/credentials/google_default/credentials_posix.c \
+src/core/lib/security/credentials/google_default/credentials_windows.c \
+src/core/lib/security/credentials/google_default/google_default_credentials.c \
+src/core/lib/security/credentials/iam/iam_credentials.c \
+src/core/lib/security/credentials/jwt/json_token.c \
+src/core/lib/security/credentials/jwt/jwt_credentials.c \
+src/core/lib/security/credentials/jwt/jwt_verifier.c \
+src/core/lib/security/credentials/oauth2/oauth2_credentials.c \
+src/core/lib/security/credentials/plugin/plugin_credentials.c \
+src/core/lib/security/credentials/ssl/ssl_credentials.c \
+src/core/lib/security/transport/client_auth_filter.c \
+src/core/lib/security/transport/handshake.c \
+src/core/lib/security/transport/secure_endpoint.c \
+src/core/lib/security/transport/security_connector.c \
+src/core/lib/security/transport/server_auth_filter.c \
+src/core/lib/security/transport/tsi_error.c \
+src/core/lib/security/util/b64.c \
+src/core/lib/security/util/json_util.c \
+src/core/lib/surface/init_secure.c \
+src/core/ext/transport/chttp2/alpn/alpn.c \
+src/core/lib/tsi/fake_transport_security.c \
+src/core/lib/tsi/ssl_transport_security.c \
+src/core/lib/tsi/transport_security.c \
 src/cpp/codegen/codegen_init.cc
 
 # This tag can be used to specify the character encoding of the source files

tools/run_tests/sources_and_headers.json

@@ -4345,6 +4345,7 @@
   }, 
   {
     "deps": [
+      "gpr", 
       "grpc", 
       "grpc++_base", 
       "grpc++_codegen_base", 
@@ -6514,7 +6515,10 @@
   }, 
   {
     "deps": [
-      "grpc++_codegen_base"
+      "gpr", 
+      "grpc++_codegen_base", 
+      "grpc_base", 
+      "grpc_secure"
     ], 
     "headers": [
       "include/grpc++/alarm.h", 

vsprojects/grpc.sln

@@ -49,6 +49,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc++", "vcxproj\.\grpc++\
 	EndProjectSection
 	ProjectSection(ProjectDependencies) = postProject
 		{29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
+		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc++_reflection", "vcxproj\.\grpc++_reflection\grpc++_reflection.vcxproj", "{5F575402-3F89-5D1A-6910-9DB8BF5D2BAB}"

vsprojects/vcxproj/grpc++/grpc++.vcxproj

@@ -356,6 +356,14 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_windows.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\byte_buffer.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\byte_buffer_reader.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\compression.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\status.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc_security.h" />
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc_security_constants.h" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\core_codegen.h" />
@@ -365,6 +373,109 @@
     <ClInclude Include="$(SolutionDir)\..\src\cpp\client\create_channel_internal.h" />
     <ClInclude Include="$(SolutionDir)\..\src\cpp\server\dynamic_thread_pool.h" />
     <ClInclude Include="$(SolutionDir)\..\src\cpp\server\thread_pool_interface.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\channel_args.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\channel_stack.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\channel_stack_builder.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\compress_filter.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\connected_channel.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\context.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\http_client_filter.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\http_server_filter.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\compression\algorithm_metadata.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\compression\message_compress.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\debug\trace.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\http\format_request.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\http\httpcli.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\http\parser.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\closure.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\endpoint.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\endpoint_pair.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\error.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_epoll_linux.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_poll_and_epoll_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_poll_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\exec_ctx.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\executor.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\iocp_windows.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\iomgr.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\iomgr_internal.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\iomgr_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\load_file.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\network_status_tracker.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\polling_entity.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set_windows.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_windows.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\resolve_address.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\sockaddr.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\sockaddr_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\sockaddr_utils.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\sockaddr_windows.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\socket_utils_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\socket_windows.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\tcp_client.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\tcp_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\tcp_server.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\tcp_windows.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\time_averaged_stats.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\timer.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\timer_heap.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\udp_server.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\unix_sockets_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\wakeup_fd_pipe.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\wakeup_fd_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\workqueue.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\workqueue_posix.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\iomgr\workqueue_windows.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\json\json.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\json\json_common.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\json\json_reader.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\json\json_writer.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\api_trace.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\call.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\call_test_only.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\channel.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\channel_init.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\channel_stack_type.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\completion_queue.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\event_string.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\init.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\lame_client.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\surface\server.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\transport\byte_stream.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\transport\connectivity_state.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\transport\metadata.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\transport\metadata_batch.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\transport\static_metadata.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\transport\transport.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\transport\transport_impl.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\context\security_context.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials\composite\composite_credentials.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials\credentials.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials\fake\fake_credentials.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials\google_default\google_default_credentials.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials\iam\iam_credentials.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials\jwt\json_token.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials\jwt\jwt_credentials.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials\jwt\jwt_verifier.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials\oauth2\oauth2_credentials.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials\plugin\plugin_credentials.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\credentials\ssl\ssl_credentials.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\transport\auth_filters.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\transport\handshake.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\transport\secure_endpoint.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\transport\security_connector.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\transport\tsi_error.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\util\b64.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\security\util\json_util.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\alpn\alpn.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\tsi\fake_transport_security.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\tsi\ssl_transport_security.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\tsi\ssl_types.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\tsi\transport_security.h" />
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\tsi\transport_security_interface.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\secure_credentials.cc">
@@ -431,6 +542,238 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\util\time.cc">
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\channel_args.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\channel_stack.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\channel_stack_builder.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\compress_filter.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\connected_channel.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\http_client_filter.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\http_server_filter.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\compression\compression.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\compression\message_compress.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\debug\trace.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\http\format_request.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\http\httpcli.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\http\parser.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\closure.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\endpoint.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\endpoint_pair_posix.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\endpoint_pair_windows.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\error.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_epoll_linux.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_poll_and_epoll_posix.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_poll_posix.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\ev_posix.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\exec_ctx.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\executor.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\iocp_windows.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\iomgr.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\iomgr_posix.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\iomgr_windows.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\load_file.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\network_status_tracker.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\polling_entity.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_set_windows.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\pollset_windows.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\resolve_address_posix.c">
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+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\google_default\credentials_windows.c">
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+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\google_default\google_default_credentials.c">
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+      <Filter>src\core\lib\security\credentials\jwt</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\jwt\jwt_verifier.c">
+      <Filter>src\core\lib\security\credentials\jwt</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\oauth2\oauth2_credentials.c">
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+    </ClCompile>
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+      <Filter>src\core\lib\security\credentials\plugin</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\ssl\ssl_credentials.c">
+      <Filter>src\core\lib\security\credentials\ssl</Filter>
+    </ClCompile>
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+    </ClCompile>
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+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\secure_endpoint.c">
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+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\security_connector.c">
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+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\server_auth_filter.c">
+      <Filter>src\core\lib\security\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\tsi_error.c">
+      <Filter>src\core\lib\security\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\util\b64.c">
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+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\util\json_util.c">
+      <Filter>src\core\lib\security\util</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\init_secure.c">
+      <Filter>src\core\lib\surface</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\alpn\alpn.c">
+      <Filter>src\core\ext\transport\chttp2\alpn</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\tsi\fake_transport_security.c">
+      <Filter>src\core\lib\tsi</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\tsi\ssl_transport_security.c">
+      <Filter>src\core\lib\tsi</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\tsi\transport_security.c">
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   <ItemGroup>
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@@ -419,6 +791,315 @@
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+      <Filter>src\core\lib\channel</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\http_client_filter.h">
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@@ -356,11 +356,122 @@
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+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\google_default\credentials_windows.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\google_default\google_default_credentials.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\iam\iam_credentials.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\jwt\json_token.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\jwt\jwt_credentials.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\jwt\jwt_verifier.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\oauth2\oauth2_credentials.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\plugin\plugin_credentials.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\ssl\ssl_credentials.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\client_auth_filter.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\handshake.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\secure_endpoint.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\security_connector.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\server_auth_filter.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\tsi_error.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\util\b64.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\util\json_util.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\init_secure.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\alpn\alpn.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\tsi\fake_transport_security.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\tsi\ssl_transport_security.c">
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\tsi\transport_security.c">
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
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vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters

@@ -82,6 +82,354 @@
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+      <Filter>src\core\lib\channel</Filter>
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+      <Filter>src\core\lib\channel</Filter>
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+      <Filter>src\core\lib\channel</Filter>
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+      <Filter>src\core\lib\channel</Filter>
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+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\channel\http_client_filter.c">
+      <Filter>src\core\lib\channel</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
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+      <Filter>src\core\lib\iomgr</Filter>
+    </ClCompile>
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+    </ClCompile>
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+      <Filter>src\core\lib\iomgr</Filter>
+    </ClCompile>
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+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\wakeup_fd_nospecial.c">
+      <Filter>src\core\lib\iomgr</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\iomgr</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\iomgr</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\iomgr</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\iomgr\workqueue_windows.c">
+      <Filter>src\core\lib\iomgr</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\json</Filter>
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+      <Filter>src\core\lib\json</Filter>
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+      <Filter>src\core\lib\json</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\json</Filter>
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+      <Filter>src\core\lib\surface</Filter>
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+      <Filter>src\core\lib\surface</Filter>
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+      <Filter>src\core\lib\surface</Filter>
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+      <Filter>src\core\lib\surface</Filter>
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+      <Filter>src\core\lib\surface</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\surface</Filter>
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+      <Filter>src\core\lib\surface</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\surface</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\surface</Filter>
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+      <Filter>src\core\lib\surface</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\surface</Filter>
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+      <Filter>src\core\lib\surface</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\surface</Filter>
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+      <Filter>src\core\lib\surface</Filter>
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+      <Filter>src\core\lib\surface</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\validate_metadata.c">
+      <Filter>src\core\lib\surface</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\version.c">
+      <Filter>src\core\lib\surface</Filter>
+    </ClCompile>
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+      <Filter>src\core\lib\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\transport\connectivity_state.c">
+      <Filter>src\core\lib\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\transport\metadata.c">
+      <Filter>src\core\lib\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\transport\metadata_batch.c">
+      <Filter>src\core\lib\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\transport\static_metadata.c">
+      <Filter>src\core\lib\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\transport\transport.c">
+      <Filter>src\core\lib\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\transport\transport_op_string.c">
+      <Filter>src\core\lib\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\http\httpcli_security_connector.c">
+      <Filter>src\core\lib\http</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\context\security_context.c">
+      <Filter>src\core\lib\security\context</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\composite\composite_credentials.c">
+      <Filter>src\core\lib\security\credentials\composite</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\credentials.c">
+      <Filter>src\core\lib\security\credentials</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\credentials_metadata.c">
+      <Filter>src\core\lib\security\credentials</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\fake\fake_credentials.c">
+      <Filter>src\core\lib\security\credentials\fake</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\google_default\credentials_posix.c">
+      <Filter>src\core\lib\security\credentials\google_default</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\google_default\credentials_windows.c">
+      <Filter>src\core\lib\security\credentials\google_default</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\google_default\google_default_credentials.c">
+      <Filter>src\core\lib\security\credentials\google_default</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\iam\iam_credentials.c">
+      <Filter>src\core\lib\security\credentials\iam</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\jwt\json_token.c">
+      <Filter>src\core\lib\security\credentials\jwt</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\jwt\jwt_credentials.c">
+      <Filter>src\core\lib\security\credentials\jwt</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\jwt\jwt_verifier.c">
+      <Filter>src\core\lib\security\credentials\jwt</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\oauth2\oauth2_credentials.c">
+      <Filter>src\core\lib\security\credentials\oauth2</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\plugin\plugin_credentials.c">
+      <Filter>src\core\lib\security\credentials\plugin</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\credentials\ssl\ssl_credentials.c">
+      <Filter>src\core\lib\security\credentials\ssl</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\client_auth_filter.c">
+      <Filter>src\core\lib\security\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\handshake.c">
+      <Filter>src\core\lib\security\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\secure_endpoint.c">
+      <Filter>src\core\lib\security\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\security_connector.c">
+      <Filter>src\core\lib\security\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\server_auth_filter.c">
+      <Filter>src\core\lib\security\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\transport\tsi_error.c">
+      <Filter>src\core\lib\security\transport</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\util\b64.c">
+      <Filter>src\core\lib\security\util</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\security\util\json_util.c">
+      <Filter>src\core\lib\security\util</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\surface\init_secure.c">
+      <Filter>src\core\lib\surface</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\ext\transport\chttp2\alpn\alpn.c">
+      <Filter>src\core\ext\transport\chttp2\alpn</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\tsi\fake_transport_security.c">
+      <Filter>src\core\lib\tsi</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\tsi\ssl_transport_security.c">
+      <Filter>src\core\lib\tsi</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\lib\tsi\transport_security.c">
+      <Filter>src\core\lib\tsi</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\codegen_init.cc">
       <Filter>src\cpp\codegen</Filter>
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@@ -381,6 +729,30 @@
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       <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\byte_buffer.h">
+      <Filter>include\grpc</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\byte_buffer_reader.h">
+      <Filter>include\grpc</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\compression.h">
+      <Filter>include\grpc</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc.h">
+      <Filter>include\grpc</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc_posix.h">
+      <Filter>include\grpc</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\status.h">
+      <Filter>include\grpc</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc_security.h">
+      <Filter>include\grpc</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc_security_constants.h">
+      <Filter>include\grpc</Filter>
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   </ItemGroup>
   <ItemGroup>
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@@ -392,6 +764,315 @@
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       <Filter>src\cpp\server</Filter>
     </ClInclude>
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+      <Filter>src\core\lib\channel</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\channel_stack.h">
+      <Filter>src\core\lib\channel</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\channel_stack_builder.h">
+      <Filter>src\core\lib\channel</Filter>
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+      <Filter>src\core\lib\channel</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\connected_channel.h">
+      <Filter>src\core\lib\channel</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\context.h">
+      <Filter>src\core\lib\channel</Filter>
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+    <ClInclude Include="$(SolutionDir)\..\src\core\lib\channel\http_client_filter.h">
+      <Filter>src\core\lib\channel</Filter>
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