Eliminate slice interning, and structures in slices to support it.
Reduces grpc_slice_refcount from 40 bytes (+ a required 8 bytes elsewhere) to 16 bytes.
Removes a pointer dereference for every slice ref/unref.
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
This patch introduces a factory to allow supporting custom xDS channel
creds. Three types currently supported (fake, insecure, google_default)
are registered by default for backward-compatibility.
* Revert "Revert "user-agent metadata trait, also: grpc_core::Slice is born (#27770)" (#28108)"
This reverts commit 89d08dad9d.
* will it blend
* will it blend
* will it blend
* lcnagfmt
* sanity
* will it blend
* sleep @ end
* will it blend
* Revert "sleep @ end"
This reverts commit d6bca8ed3d.
* review feedback
* review feedback
* Check if memory owner available prior to polling it
The transport may drop the memory owner during its destruction sequence
* tcp_fix
* Revert "Revert "New resource quota integration (#27643)" (#28014)"
This reverts commit 0ea2c37263.
* clang-format
* fix-path
* fix
* Reintroduce the EventEngine default factory
An application can provide an EventEngine factory function that allows
gRPC internals to create EventEngines as needed. This factory would be
used when no EventEngine is provided for some given channel or server,
and where an EventEngine otherwise could not be provided by the
application. Note that there currently is no API to provide an
EventEngine per channel or per server.
I've also deleted some previous iterations on global EventEngine and
EventEngine factory ideas. This new code lives in a public API, and
coexists with iomgr instead of being isolated to an EventEngine-specific
iomgr implementation.
* add proper namespaces, and fix description
* put factory functions in their own file (for replaceability)
* add synchronization
* generate_projects.sh
* extract event_engine_base and event_engine_factory targets
Also separate iomgr/event_engine files in the BUILD, with comments
* gpr_platform
* move all EE factory declarations to event_engine_base
Makes internal hackery easier.
* add missing deps
* reorder dep alphabetically
* comment style change
This commit is part of the effort to create binder channel with
GRPC_CLIENT_CHANNEL type.
The resolver will be used during name resolution, and the result will
later be used to identify the corresponding endpoint binder in
SubchannelConnector.
Besides the unit test, this change is tested with other changes locally
end to end on real device.
The pool serves as a buffer for interaction between C++ and Java.
The buffer can let us avoid calling into Java code in channel connector
implementation (which has not been merged yet), simplifies interaction
between C++ and Java.
Temporary changes are made to channel_create.cc to keep the example apps
working but they will be rewrite after we start creating client channel
instead of direct channel.
* RLS LB policy plugin implementation
* Add RLS tests
* rls proto
* generate projects
* Fix adding child policy to child policy map
* Fix issues
* Fix rotten bits
* generate projects
* revert some strange changes
* First batch of fixes
* second batch of addressing comments
* generate_projects
* 3rd batch of fixes
* generate_projects
* 4th batch of fix
* 5th batch of fix
* Empty commit to trigger github PR refresh
* Add insecure build
* generate project
* update picker in a closure
* mutex guard audit
* clang-format
* Aggregate child policy states
* Use OrphanablePtr on ChildPolicyOwner()
* More fixes on comments
* Remove include grpc_security from rls.cc
* Fix key builder test as we removed RlsFindPathFromMetadata
* Update rls proto and add multi-target capability
* code changes to fix build after merging master
* remove support for insecure builds
* WIP
* add LB policy metadata lookup API
* add API for creating errors from C++ strings
* add missing include
* finished updating JSON parsing
* use DualRefCounted<> for ChildPolicyWrapper
* use grpc_core::Mutex instead of std::recursive_mutex
* add lock annotations and fix some lifetime issues
* misc fixes and cleanups
* simplify child policy connectivity state machine
* add comment about hopping into ExecCtx
* don't use wait_for_ready for RLS call
* extraKeys and constantKeys support
* add lock annotations for child policy wrapper connectivity state
* improve logging
* simplify child policy state handling in picker
* use C++ style comments
* remove rls_config.proto, since it's not needed
* rewrote tests
* fix build
* fix copyright headers
* clang-format
* appease clang-tidy
* remove unnecessary dependendency on grpclb
* buildifier
* remove illegal term
* remove unneeded includes
* clang-format
* fix clang-tidy
* fix build
* move class declaration into .cc file
* clang-tidy again
* fix build
* reorganize code and misc cleanups
* clang-format
* fixed a bunch of asan bugs; still some left to debug
* fix asan problem
* make test work on IPv6-only machines
* move LRU list handling into Cache::Entry and add lock annotations
* use preincrement instead of postincrement
* fix deadlock
* add more FIXMEs
* clean up backoff timer logic
* fix build from merge
* clang-format
* fix include path to work on podspec builds
* clean up picker logic
* clang-format
* update rls.proto
* populate reason and stale_header_data in RLS request
* improve logging and fix some cache size type issues
* clang-format
* add some TODOs about a better way to expose channel creds to LB policies
* centralize handling of channel's default authority
* clang-format
* fix backup poller bug
* fix handling of call creds and authority on RLS channel
* remove unused params
* clang-format
* use two-phase update for child policies to avoid deadlocks
* fix portability issue
* minor cleanups
* update for change in grpc_error_get_status() API
* change test to store RLS requests and responses in proto form
* clang-format
* account for test slowdown factor in timeouts
* fix tsan failure and channelz linkage
* fix RLS authority death test
* fix test to not try to connect to target that should not work
* remove illegal term
* cacheSizeBytes is a required field
* add missing BUILD deps from merge
* add tests for connectivity state reporting and fix bugs found
* fix BUILD sanity
* buildifier
* fix BUILD package path
* fix bugs related to child policy lifetime and updates
* remove unnecessary srand() call from grpc_init()
* add test for two cache entries with the same target
* update rls.proto
* change RLS config parser test to support GRPC_ERROR_IS_ABSEIL_STATUS
* update upb codegen
* fix include path
* add env var guard
* avoid duplication of CountedService
* generate_projects
* add upper limit for cacheSizeBytes
* fix build
Co-authored-by: Muxi Yan <mxyan@google.com>
Craig Tiller
Jan Tattermusch
Yousuk Seung
krestofur
Yash Tibrewal
Vignesh Babu
apolcyn
ZhenLian
AJ Heller
Ming-Chuan
Mark D. Roth
Esun Kim