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-rw-r--r--BUILD12
-rw-r--r--Makefile74
-rw-r--r--binding.gyp2
-rw-r--r--build.yaml12
-rw-r--r--config.m43
-rw-r--r--gRPC.podspec6
-rwxr-xr-xgrpc.gemspec4
-rw-r--r--include/grpc/impl/codegen/connectivity_state.h2
-rw-r--r--include/grpc/impl/codegen/grpc_types.h2
-rw-r--r--package.xml4
-rw-r--r--src/core/ext/census/grpc_filter.c8
-rw-r--r--src/core/ext/client_config/channel_connectivity.c2
-rw-r--r--src/core/ext/client_config/client_channel.c14
-rw-r--r--src/core/ext/client_config/subchannel.c6
-rw-r--r--src/core/ext/lb_policy/pick_first/pick_first.c10
-rw-r--r--src/core/ext/lb_policy/round_robin/round_robin.c6
-rw-r--r--src/core/ext/load_reporting/load_reporting.c132
-rw-r--r--src/core/ext/load_reporting/load_reporting.h75
-rw-r--r--src/core/ext/load_reporting/load_reporting_filter.c151
-rw-r--r--src/core/ext/load_reporting/load_reporting_filter.h41
-rw-r--r--src/core/ext/transport/chttp2/transport/chttp2_transport.c164
-rw-r--r--src/core/lib/channel/channel_stack.c3
-rw-r--r--src/core/lib/channel/channel_stack.h10
-rw-r--r--src/core/lib/channel/compress_filter.c2
-rw-r--r--src/core/lib/channel/connected_channel.c1
-rw-r--r--src/core/lib/channel/http_client_filter.c2
-rw-r--r--src/core/lib/channel/http_server_filter.c2
-rw-r--r--src/core/lib/security/transport/client_auth_filter.c2
-rw-r--r--src/core/lib/security/transport/server_auth_filter.c2
-rw-r--r--src/core/lib/surface/call.c8
-rw-r--r--src/core/lib/surface/lame_client.c5
-rw-r--r--src/core/lib/surface/server.c4
-rw-r--r--src/core/lib/transport/connectivity_state.c8
-rw-r--r--src/core/lib/transport/static_metadata.c11
-rw-r--r--src/core/lib/transport/static_metadata.h124
-rw-r--r--src/core/plugin_registry/grpc_plugin_registry.c4
-rw-r--r--src/core/plugin_registry/grpc_unsecure_plugin_registry.c4
-rw-r--r--src/node/ext/node_grpc.cc2
-rw-r--r--src/php/ext/grpc/php_grpc.c2
-rw-r--r--src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi2
-rw-r--r--src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi2
-rw-r--r--src/python/grpcio/grpc_core_dependencies.py2
-rw-r--r--src/ruby/ext/grpc/rb_call.c82
-rw-r--r--src/ruby/ext/grpc/rb_channel.c2
-rw-r--r--src/ruby/ext/grpc/rb_completion_queue.c13
-rw-r--r--src/ruby/ext/grpc/rb_grpc.c2
-rw-r--r--src/ruby/ext/grpc/rb_server.c6
-rw-r--r--src/ruby/lib/grpc/generic/active_call.rb4
-rw-r--r--src/ruby/lib/grpc/generic/bidi_call.rb20
-rw-r--r--src/ruby/lib/grpc/generic/rpc_server.rb12
-rw-r--r--templates/Makefile.template14
-rw-r--r--test/core/channel/channel_stack_test.c4
-rw-r--r--test/core/end2end/fixtures/h2_loadreporting.c184
-rw-r--r--test/core/end2end/fuzzers/api_fuzzer.c2
-rw-r--r--test/core/end2end/fuzzers/hpack.dictionary2
-rwxr-xr-xtest/core/end2end/gen_build_yaml.py1
-rw-r--r--test/core/end2end/tests/filter_causes_close.c1
-rw-r--r--test/core/surface/lame_client_test.c4
-rw-r--r--test/core/transport/connectivity_state_test.c15
-rw-r--r--test/cpp/end2end/server_builder_plugin_test.cc1
-rwxr-xr-xtools/codegen/core/gen_static_metadata.py1
-rw-r--r--tools/doxygen/Doxyfile.core.internal4
-rw-r--r--tools/run_tests/sources_and_headers.json56
-rw-r--r--tools/run_tests/tests.json1650
-rw-r--r--vsprojects/buildtests_c.sln56
-rw-r--r--vsprojects/vcxproj/grpc/grpc.vcxproj6
-rw-r--r--vsprojects/vcxproj/grpc/grpc.vcxproj.filters15
-rw-r--r--vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj6
-rw-r--r--vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters15
-rw-r--r--vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_nosec_test/h2_loadreporting_nosec_test.vcxproj202
-rw-r--r--vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_nosec_test/h2_loadreporting_nosec_test.vcxproj.filters24
-rw-r--r--vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_test/h2_loadreporting_test.vcxproj202
-rw-r--r--vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_test/h2_loadreporting_test.vcxproj.filters24
73 files changed, 3296 insertions, 266 deletions
diff --git a/BUILD b/BUILD
index 024a5182ce..c7b6699978 100644
--- a/BUILD
+++ b/BUILD
@@ -298,6 +298,8 @@ cc_library(
"third_party/objective_c/Cronet/cronet_c_for_grpc.h",
"src/core/ext/lb_policy/grpclb/load_balancer_api.h",
"src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h",
+ "src/core/ext/load_reporting/load_reporting.h",
+ "src/core/ext/load_reporting/load_reporting_filter.h",
"src/core/ext/census/aggregation.h",
"src/core/ext/census/census_interface.h",
"src/core/ext/census/census_rpc_stats.h",
@@ -469,6 +471,8 @@ cc_library(
"src/core/ext/lb_policy/round_robin/round_robin.c",
"src/core/ext/resolver/dns/native/dns_resolver.c",
"src/core/ext/resolver/sockaddr/sockaddr_resolver.c",
+ "src/core/ext/load_reporting/load_reporting.c",
+ "src/core/ext/load_reporting/load_reporting_filter.c",
"src/core/ext/census/context.c",
"src/core/ext/census/gen/census.pb.c",
"src/core/ext/census/grpc_context.c",
@@ -644,6 +648,8 @@ cc_library(
"src/core/ext/client_config/subchannel_call_holder.h",
"src/core/ext/client_config/subchannel_index.h",
"src/core/ext/client_config/uri_parser.h",
+ "src/core/ext/load_reporting/load_reporting.h",
+ "src/core/ext/load_reporting/load_reporting_filter.h",
"src/core/ext/lb_policy/grpclb/load_balancer_api.h",
"src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h",
"src/core/ext/census/aggregation.h",
@@ -782,6 +788,8 @@ cc_library(
"src/core/ext/client_config/uri_parser.c",
"src/core/ext/resolver/dns/native/dns_resolver.c",
"src/core/ext/resolver/sockaddr/sockaddr_resolver.c",
+ "src/core/ext/load_reporting/load_reporting.c",
+ "src/core/ext/load_reporting/load_reporting_filter.c",
"src/core/ext/lb_policy/grpclb/load_balancer_api.c",
"src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c",
"src/core/ext/lb_policy/pick_first/pick_first.c",
@@ -1512,6 +1520,8 @@ objc_library(
"src/core/ext/lb_policy/round_robin/round_robin.c",
"src/core/ext/resolver/dns/native/dns_resolver.c",
"src/core/ext/resolver/sockaddr/sockaddr_resolver.c",
+ "src/core/ext/load_reporting/load_reporting.c",
+ "src/core/ext/load_reporting/load_reporting_filter.c",
"src/core/ext/census/context.c",
"src/core/ext/census/gen/census.pb.c",
"src/core/ext/census/grpc_context.c",
@@ -1692,6 +1702,8 @@ objc_library(
"third_party/objective_c/Cronet/cronet_c_for_grpc.h",
"src/core/ext/lb_policy/grpclb/load_balancer_api.h",
"src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h",
+ "src/core/ext/load_reporting/load_reporting.h",
+ "src/core/ext/load_reporting/load_reporting_filter.h",
"src/core/ext/census/aggregation.h",
"src/core/ext/census/census_interface.h",
"src/core/ext/census/census_rpc_stats.h",
diff --git a/Makefile b/Makefile
index ec504a575c..971c86de88 100644
--- a/Makefile
+++ b/Makefile
@@ -1106,6 +1106,7 @@ h2_fakesec_test: $(BINDIR)/$(CONFIG)/h2_fakesec_test
h2_full_test: $(BINDIR)/$(CONFIG)/h2_full_test
h2_full+pipe_test: $(BINDIR)/$(CONFIG)/h2_full+pipe_test
h2_full+trace_test: $(BINDIR)/$(CONFIG)/h2_full+trace_test
+h2_loadreporting_test: $(BINDIR)/$(CONFIG)/h2_loadreporting_test
h2_oauth2_test: $(BINDIR)/$(CONFIG)/h2_oauth2_test
h2_proxy_test: $(BINDIR)/$(CONFIG)/h2_proxy_test
h2_sockpair_test: $(BINDIR)/$(CONFIG)/h2_sockpair_test
@@ -1120,6 +1121,7 @@ h2_compress_nosec_test: $(BINDIR)/$(CONFIG)/h2_compress_nosec_test
h2_full_nosec_test: $(BINDIR)/$(CONFIG)/h2_full_nosec_test
h2_full+pipe_nosec_test: $(BINDIR)/$(CONFIG)/h2_full+pipe_nosec_test
h2_full+trace_nosec_test: $(BINDIR)/$(CONFIG)/h2_full+trace_nosec_test
+h2_loadreporting_nosec_test: $(BINDIR)/$(CONFIG)/h2_loadreporting_nosec_test
h2_proxy_nosec_test: $(BINDIR)/$(CONFIG)/h2_proxy_nosec_test
h2_sockpair_nosec_test: $(BINDIR)/$(CONFIG)/h2_sockpair_nosec_test
h2_sockpair+trace_nosec_test: $(BINDIR)/$(CONFIG)/h2_sockpair+trace_nosec_test
@@ -1336,6 +1338,7 @@ buildtests_c: privatelibs_c \
$(BINDIR)/$(CONFIG)/h2_full_test \
$(BINDIR)/$(CONFIG)/h2_full+pipe_test \
$(BINDIR)/$(CONFIG)/h2_full+trace_test \
+ $(BINDIR)/$(CONFIG)/h2_loadreporting_test \
$(BINDIR)/$(CONFIG)/h2_oauth2_test \
$(BINDIR)/$(CONFIG)/h2_proxy_test \
$(BINDIR)/$(CONFIG)/h2_sockpair_test \
@@ -1350,6 +1353,7 @@ buildtests_c: privatelibs_c \
$(BINDIR)/$(CONFIG)/h2_full_nosec_test \
$(BINDIR)/$(CONFIG)/h2_full+pipe_nosec_test \
$(BINDIR)/$(CONFIG)/h2_full+trace_nosec_test \
+ $(BINDIR)/$(CONFIG)/h2_loadreporting_nosec_test \
$(BINDIR)/$(CONFIG)/h2_proxy_nosec_test \
$(BINDIR)/$(CONFIG)/h2_sockpair_nosec_test \
$(BINDIR)/$(CONFIG)/h2_sockpair+trace_nosec_test \
@@ -2290,17 +2294,19 @@ ifeq ($(INSTALL_OK),true)
@echo "Your system looks ready to go."
@echo
else
- @echo "We couldn't find protoc 3.0.0+ installed on your system. While this"
- @echo "won't prevent grpc from working, you won't be able to compile"
- @echo "and run any meaningful code with it."
+ @echo "Warning: it looks like protoc 3.0.0+ isn't installed on your system,"
+ @echo "which means that you won't be able to compile .proto files for use"
+ @echo "with gRPC."
@echo
+ @echo "If you are just using pre-compiled protocol buffers, or you otherwise"
+ @echo "have no need to compile .proto files, you can ignore this."
@echo
- @echo "Please download and install protobuf 3.0.0+ from:"
+ @echo "If you do need protobuf for some reason, you can download and install"
+ @echo "it from:"
@echo
@echo " https://github.com/google/protobuf/releases"
@echo
- @echo "Once you've done so, or if you think this message is in error,"
- @echo "you can re-run this check by doing:"
+ @echo "Once you've done so, you can re-run this check by doing:"
@echo
@echo " make verify-install"
endif
@@ -2635,6 +2641,8 @@ LIBGRPC_SRC = \
src/core/ext/lb_policy/round_robin/round_robin.c \
src/core/ext/resolver/dns/native/dns_resolver.c \
src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
+ src/core/ext/load_reporting/load_reporting.c \
+ src/core/ext/load_reporting/load_reporting_filter.c \
src/core/ext/census/context.c \
src/core/ext/census/gen/census.pb.c \
src/core/ext/census/grpc_context.c \
@@ -2952,6 +2960,8 @@ LIBGRPC_UNSECURE_SRC = \
src/core/ext/client_config/uri_parser.c \
src/core/ext/resolver/dns/native/dns_resolver.c \
src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
+ src/core/ext/load_reporting/load_reporting.c \
+ src/core/ext/load_reporting/load_reporting_filter.c \
src/core/ext/lb_policy/grpclb/load_balancer_api.c \
src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c \
third_party/nanopb/pb_common.c \
@@ -13320,6 +13330,38 @@ endif
endif
+H2_LOADREPORTING_TEST_SRC = \
+ test/core/end2end/fixtures/h2_loadreporting.c \
+
+H2_LOADREPORTING_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_LOADREPORTING_TEST_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/h2_loadreporting_test: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/h2_loadreporting_test: $(H2_LOADREPORTING_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+ $(E) "[LD] Linking $@"
+ $(Q) mkdir -p `dirname $@`
+ $(Q) $(LD) $(LDFLAGS) $(H2_LOADREPORTING_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/h2_loadreporting_test
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_loadreporting.o: $(LIBDIR)/$(CONFIG)/libend2end_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_h2_loadreporting_test: $(H2_LOADREPORTING_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(H2_LOADREPORTING_TEST_OBJS:.o=.dep)
+endif
+endif
+
+
H2_OAUTH2_TEST_SRC = \
test/core/end2end/fixtures/h2_oauth2.c \
@@ -13708,6 +13750,26 @@ ifneq ($(NO_DEPS),true)
endif
+H2_LOADREPORTING_NOSEC_TEST_SRC = \
+ test/core/end2end/fixtures/h2_loadreporting.c \
+
+H2_LOADREPORTING_NOSEC_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(H2_LOADREPORTING_NOSEC_TEST_SRC))))
+
+
+$(BINDIR)/$(CONFIG)/h2_loadreporting_nosec_test: $(H2_LOADREPORTING_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+ $(E) "[LD] Linking $@"
+ $(Q) mkdir -p `dirname $@`
+ $(Q) $(LD) $(LDFLAGS) $(H2_LOADREPORTING_NOSEC_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/h2_loadreporting_nosec_test
+
+$(OBJDIR)/$(CONFIG)/test/core/end2end/fixtures/h2_loadreporting.o: $(LIBDIR)/$(CONFIG)/libend2end_nosec_tests.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_h2_loadreporting_nosec_test: $(H2_LOADREPORTING_NOSEC_TEST_OBJS:.o=.dep)
+
+ifneq ($(NO_DEPS),true)
+-include $(H2_LOADREPORTING_NOSEC_TEST_OBJS:.o=.dep)
+endif
+
+
H2_PROXY_NOSEC_TEST_SRC = \
test/core/end2end/fixtures/h2_proxy.c \
diff --git a/binding.gyp b/binding.gyp
index 1e8b5e294f..4da4269641 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -730,6 +730,8 @@
'src/core/ext/lb_policy/round_robin/round_robin.c',
'src/core/ext/resolver/dns/native/dns_resolver.c',
'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
+ 'src/core/ext/load_reporting/load_reporting.c',
+ 'src/core/ext/load_reporting/load_reporting_filter.c',
'src/core/ext/census/context.c',
'src/core/ext/census/gen/census.pb.c',
'src/core/ext/census/grpc_context.c',
diff --git a/build.yaml b/build.yaml
index f211575e92..14f087e2e9 100644
--- a/build.yaml
+++ b/build.yaml
@@ -389,6 +389,16 @@ filegroups:
uses:
- grpc_base
- grpc_client_config
+- name: grpc_load_reporting
+ headers:
+ - src/core/ext/load_reporting/load_reporting.h
+ - src/core/ext/load_reporting/load_reporting_filter.h
+ src:
+ - src/core/ext/load_reporting/load_reporting.c
+ - src/core/ext/load_reporting/load_reporting_filter.c
+ plugin: grpc_load_reporting_plugin
+ uses:
+ - grpc_base
- name: grpc_resolver_dns_native
src:
- src/core/ext/resolver/dns/native/dns_resolver.c
@@ -775,6 +785,7 @@ libs:
- grpc_lb_policy_round_robin
- grpc_resolver_dns_native
- grpc_resolver_sockaddr
+ - grpc_load_reporting
- grpc_secure
- census
generate_plugin_registry: true
@@ -849,6 +860,7 @@ libs:
- grpc_transport_chttp2_client_insecure
- grpc_resolver_dns_native
- grpc_resolver_sockaddr
+ - grpc_load_reporting
- grpc_lb_policy_grpclb
- grpc_lb_policy_pick_first
- grpc_lb_policy_round_robin
diff --git a/config.m4 b/config.m4
index e8506bb269..3ac78ca956 100644
--- a/config.m4
+++ b/config.m4
@@ -249,6 +249,8 @@ if test "$PHP_GRPC" != "no"; then
src/core/ext/lb_policy/round_robin/round_robin.c \
src/core/ext/resolver/dns/native/dns_resolver.c \
src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
+ src/core/ext/load_reporting/load_reporting.c \
+ src/core/ext/load_reporting/load_reporting_filter.c \
src/core/ext/census/context.c \
src/core/ext/census/gen/census.pb.c \
src/core/ext/census/grpc_context.c \
@@ -572,6 +574,7 @@ if test "$PHP_GRPC" != "no"; then
PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/grpclb/proto/grpc/lb/v1)
PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/pick_first)
PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/lb_policy/round_robin)
+ PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/load_reporting)
PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/resolver/dns/native)
PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/resolver/sockaddr)
PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/alpn)
diff --git a/gRPC.podspec b/gRPC.podspec
index 9c049f03b1..c90a947ce3 100644
--- a/gRPC.podspec
+++ b/gRPC.podspec
@@ -305,6 +305,8 @@ Pod::Spec.new do |s|
'third_party/nanopb/pb_common.h',
'third_party/nanopb/pb_decode.h',
'third_party/nanopb/pb_encode.h',
+ 'src/core/ext/load_reporting/load_reporting.h',
+ 'src/core/ext/load_reporting/load_reporting_filter.h',
'src/core/ext/census/aggregation.h',
'src/core/ext/census/census_interface.h',
'src/core/ext/census/census_rpc_stats.h',
@@ -509,6 +511,8 @@ Pod::Spec.new do |s|
'src/core/ext/lb_policy/round_robin/round_robin.c',
'src/core/ext/resolver/dns/native/dns_resolver.c',
'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
+ 'src/core/ext/load_reporting/load_reporting.c',
+ 'src/core/ext/load_reporting/load_reporting_filter.c',
'src/core/ext/census/context.c',
'src/core/ext/census/gen/census.pb.c',
'src/core/ext/census/grpc_context.c',
@@ -674,6 +678,8 @@ Pod::Spec.new do |s|
'third_party/nanopb/pb_common.h',
'third_party/nanopb/pb_decode.h',
'third_party/nanopb/pb_encode.h',
+ 'src/core/ext/load_reporting/load_reporting.h',
+ 'src/core/ext/load_reporting/load_reporting_filter.h',
'src/core/ext/census/aggregation.h',
'src/core/ext/census/census_interface.h',
'src/core/ext/census/census_rpc_stats.h',
diff --git a/grpc.gemspec b/grpc.gemspec
index 047845cd84..ede3bbf23b 100755
--- a/grpc.gemspec
+++ b/grpc.gemspec
@@ -314,6 +314,8 @@ Gem::Specification.new do |s|
s.files += %w( third_party/nanopb/pb_common.h )
s.files += %w( third_party/nanopb/pb_decode.h )
s.files += %w( third_party/nanopb/pb_encode.h )
+ s.files += %w( src/core/ext/load_reporting/load_reporting.h )
+ s.files += %w( src/core/ext/load_reporting/load_reporting_filter.h )
s.files += %w( src/core/ext/census/aggregation.h )
s.files += %w( src/core/ext/census/census_interface.h )
s.files += %w( src/core/ext/census/census_rpc_stats.h )
@@ -488,6 +490,8 @@ Gem::Specification.new do |s|
s.files += %w( src/core/ext/lb_policy/round_robin/round_robin.c )
s.files += %w( src/core/ext/resolver/dns/native/dns_resolver.c )
s.files += %w( src/core/ext/resolver/sockaddr/sockaddr_resolver.c )
+ s.files += %w( src/core/ext/load_reporting/load_reporting.c )
+ s.files += %w( src/core/ext/load_reporting/load_reporting_filter.c )
s.files += %w( src/core/ext/census/context.c )
s.files += %w( src/core/ext/census/gen/census.pb.c )
s.files += %w( src/core/ext/census/grpc_context.c )
diff --git a/include/grpc/impl/codegen/connectivity_state.h b/include/grpc/impl/codegen/connectivity_state.h
index 5bb9eb8f4e..71865d8a56 100644
--- a/include/grpc/impl/codegen/connectivity_state.h
+++ b/include/grpc/impl/codegen/connectivity_state.h
@@ -49,7 +49,7 @@ typedef enum {
/** channel has seen a failure but expects to recover */
GRPC_CHANNEL_TRANSIENT_FAILURE,
/** channel has seen a failure that it cannot recover from */
- GRPC_CHANNEL_FATAL_FAILURE
+ GRPC_CHANNEL_SHUTDOWN
} grpc_connectivity_state;
#ifdef __cplusplus
diff --git a/include/grpc/impl/codegen/grpc_types.h b/include/grpc/impl/codegen/grpc_types.h
index af3d0c2191..7181be4a34 100644
--- a/include/grpc/impl/codegen/grpc_types.h
+++ b/include/grpc/impl/codegen/grpc_types.h
@@ -115,6 +115,8 @@ typedef struct {
/* Channel argument keys: */
/** Enable census for tracing and stats collection */
#define GRPC_ARG_ENABLE_CENSUS "grpc.census"
+/** Enable load reporting */
+#define GRPC_ARG_ENABLE_LOAD_REPORTING "grpc.loadreporting"
/** Maximum number of concurrent incoming streams to allow on a http2
connection */
#define GRPC_ARG_MAX_CONCURRENT_STREAMS "grpc.max_concurrent_streams"
diff --git a/package.xml b/package.xml
index 6f6b8dd4bd..d90a8f53dc 100644
--- a/package.xml
+++ b/package.xml
@@ -321,6 +321,8 @@
<file baseinstalldir="/" name="third_party/nanopb/pb_common.h" role="src" />
<file baseinstalldir="/" name="third_party/nanopb/pb_decode.h" role="src" />
<file baseinstalldir="/" name="third_party/nanopb/pb_encode.h" role="src" />
+ <file baseinstalldir="/" name="src/core/ext/load_reporting/load_reporting.h" role="src" />
+ <file baseinstalldir="/" name="src/core/ext/load_reporting/load_reporting_filter.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/census/aggregation.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/census/census_interface.h" role="src" />
<file baseinstalldir="/" name="src/core/ext/census/census_rpc_stats.h" role="src" />
@@ -495,6 +497,8 @@
<file baseinstalldir="/" name="src/core/ext/lb_policy/round_robin/round_robin.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/resolver/dns/native/dns_resolver.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/resolver/sockaddr/sockaddr_resolver.c" role="src" />
+ <file baseinstalldir="/" name="src/core/ext/load_reporting/load_reporting.c" role="src" />
+ <file baseinstalldir="/" name="src/core/ext/load_reporting/load_reporting_filter.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/census/context.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/census/gen/census.pb.c" role="src" />
<file baseinstalldir="/" name="src/core/ext/census/grpc_context.c" role="src" />
diff --git a/src/core/ext/census/grpc_filter.c b/src/core/ext/census/grpc_filter.c
index 5e278ef127..8c4c17ad9a 100644
--- a/src/core/ext/census/grpc_filter.c
+++ b/src/core/ext/census/grpc_filter.c
@@ -134,7 +134,9 @@ static void client_init_call_elem(grpc_exec_ctx *exec_ctx,
}
static void client_destroy_call_elem(grpc_exec_ctx *exec_ctx,
- grpc_call_element *elem, void *ignored) {
+ grpc_call_element *elem,
+ const grpc_call_stats *stats,
+ void *ignored) {
call_data *d = elem->call_data;
GPR_ASSERT(d != NULL);
/* TODO(hongyu): record rpc client stats and census_rpc_end_op here */
@@ -152,7 +154,9 @@ static void server_init_call_elem(grpc_exec_ctx *exec_ctx,
}
static void server_destroy_call_elem(grpc_exec_ctx *exec_ctx,
- grpc_call_element *elem, void *ignored) {
+ grpc_call_element *elem,
+ const grpc_call_stats *stats,
+ void *ignored) {
call_data *d = elem->call_data;
GPR_ASSERT(d != NULL);
/* TODO(hongyu): record rpc server stats and census_tracing_end_op here */
diff --git a/src/core/ext/client_config/channel_connectivity.c b/src/core/ext/client_config/channel_connectivity.c
index 3ebc333608..cc60f2485a 100644
--- a/src/core/ext/client_config/channel_connectivity.c
+++ b/src/core/ext/client_config/channel_connectivity.c
@@ -62,7 +62,7 @@ grpc_connectivity_state grpc_channel_check_connectivity_state(
"not a (u)client channel, but '%s'",
client_channel_elem->filter->name);
grpc_exec_ctx_finish(&exec_ctx);
- return GRPC_CHANNEL_FATAL_FAILURE;
+ return GRPC_CHANNEL_SHUTDOWN;
}
typedef enum {
diff --git a/src/core/ext/client_config/client_channel.c b/src/core/ext/client_config/client_channel.c
index 9b5a078aec..713c2c7814 100644
--- a/src/core/ext/client_config/client_channel.c
+++ b/src/core/ext/client_config/client_channel.c
@@ -119,7 +119,7 @@ static void set_channel_connectivity_state_locked(grpc_exec_ctx *exec_ctx,
grpc_connectivity_state state,
const char *reason) {
if ((state == GRPC_CHANNEL_TRANSIENT_FAILURE ||
- state == GRPC_CHANNEL_FATAL_FAILURE) &&
+ state == GRPC_CHANNEL_SHUTDOWN) &&
chand->lb_policy != NULL) {
/* cancel fail-fast picks */
grpc_lb_policy_cancel_picks(
@@ -136,8 +136,7 @@ static void on_lb_policy_state_changed_locked(
/* check if the notification is for a stale policy */
if (w->lb_policy != w->chand->lb_policy) return;
- if (publish_state == GRPC_CHANNEL_FATAL_FAILURE &&
- w->chand->resolver != NULL) {
+ if (publish_state == GRPC_CHANNEL_SHUTDOWN && w->chand->resolver != NULL) {
publish_state = GRPC_CHANNEL_TRANSIENT_FAILURE;
grpc_resolver_channel_saw_error(exec_ctx, w->chand->resolver);
GRPC_LB_POLICY_UNREF(exec_ctx, w->chand->lb_policy, "channel");
@@ -145,7 +144,7 @@ static void on_lb_policy_state_changed_locked(
}
set_channel_connectivity_state_locked(exec_ctx, w->chand, publish_state,
"lb_changed");
- if (w->state != GRPC_CHANNEL_FATAL_FAILURE) {
+ if (w->state != GRPC_CHANNEL_SHUTDOWN) {
watch_lb_policy(exec_ctx, w->chand, w->lb_policy, w->state);
}
}
@@ -237,7 +236,7 @@ static void cc_on_config_changed(grpc_exec_ctx *exec_ctx, void *arg,
chand->resolver = NULL;
}
set_channel_connectivity_state_locked(
- exec_ctx, chand, GRPC_CHANNEL_FATAL_FAILURE, "resolver_gone");
+ exec_ctx, chand, GRPC_CHANNEL_SHUTDOWN, "resolver_gone");
gpr_mu_unlock(&chand->mu_config);
}
@@ -292,8 +291,8 @@ static void cc_start_transport_op(grpc_exec_ctx *exec_ctx,
}
if (op->disconnect && chand->resolver != NULL) {
- set_channel_connectivity_state_locked(
- exec_ctx, chand, GRPC_CHANNEL_FATAL_FAILURE, "disconnect");
+ set_channel_connectivity_state_locked(exec_ctx, chand,
+ GRPC_CHANNEL_SHUTDOWN, "disconnect");
grpc_resolver_shutdown(exec_ctx, chand->resolver);
GRPC_RESOLVER_UNREF(exec_ctx, chand->resolver, "channel");
chand->resolver = NULL;
@@ -416,6 +415,7 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
+ const grpc_call_stats *stats,
void *and_free_memory) {
grpc_subchannel_call_holder_destroy(exec_ctx, elem->call_data);
gpr_free(and_free_memory);
diff --git a/src/core/ext/client_config/subchannel.c b/src/core/ext/client_config/subchannel.c
index cfd39e7cfb..3a635be02f 100644
--- a/src/core/ext/client_config/subchannel.c
+++ b/src/core/ext/client_config/subchannel.c
@@ -480,11 +480,11 @@ static void subchannel_on_child_state_changed(grpc_exec_ctx *exec_ctx, void *p,
if (iomgr_success) {
if (sw->connectivity_state == GRPC_CHANNEL_TRANSIENT_FAILURE) {
/* any errors on a subchannel ==> we're done, create a new one */
- sw->connectivity_state = GRPC_CHANNEL_FATAL_FAILURE;
+ sw->connectivity_state = GRPC_CHANNEL_SHUTDOWN;
}
grpc_connectivity_state_set(exec_ctx, &c->state_tracker,
sw->connectivity_state, "reflect_child");
- if (sw->connectivity_state != GRPC_CHANNEL_FATAL_FAILURE) {
+ if (sw->connectivity_state != GRPC_CHANNEL_SHUTDOWN) {
grpc_connected_subchannel_notify_on_state_change(
exec_ctx, GET_CONNECTED_SUBCHANNEL(c, no_barrier), NULL,
&sw->connectivity_state, &sw->closure);
@@ -645,7 +645,7 @@ static void subchannel_call_destroy(grpc_exec_ctx *exec_ctx, void *call,
grpc_subchannel_call *c = call;
GPR_TIMER_BEGIN("grpc_subchannel_call_unref.destroy", 0);
grpc_connected_subchannel *connection = c->connection;
- grpc_call_stack_destroy(exec_ctx, SUBCHANNEL_CALL_TO_CALL_STACK(c), c);
+ grpc_call_stack_destroy(exec_ctx, SUBCHANNEL_CALL_TO_CALL_STACK(c), NULL, c);
GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, connection, "subchannel_call");
GPR_TIMER_END("grpc_subchannel_call_unref.destroy", 0);
}
diff --git a/src/core/ext/lb_policy/pick_first/pick_first.c b/src/core/ext/lb_policy/pick_first/pick_first.c
index 0d215cd196..b5797da832 100644
--- a/src/core/ext/lb_policy/pick_first/pick_first.c
+++ b/src/core/ext/lb_policy/pick_first/pick_first.c
@@ -104,7 +104,7 @@ static void pf_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
pp = p->pending_picks;
p->pending_picks = NULL;
grpc_connectivity_state_set(exec_ctx, &p->state_tracker,
- GRPC_CHANNEL_FATAL_FAILURE, "shutdown");
+ GRPC_CHANNEL_SHUTDOWN, "shutdown");
/* cancel subscription */
if (selected != NULL) {
grpc_connected_subchannel_notify_on_state_change(
@@ -273,11 +273,11 @@ static void pf_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg,
} else if (selected != NULL) {
if (p->checking_connectivity == GRPC_CHANNEL_TRANSIENT_FAILURE) {
/* if the selected channel goes bad, we're done */
- p->checking_connectivity = GRPC_CHANNEL_FATAL_FAILURE;
+ p->checking_connectivity = GRPC_CHANNEL_SHUTDOWN;
}
grpc_connectivity_state_set(exec_ctx, &p->state_tracker,
p->checking_connectivity, "selected_changed");
- if (p->checking_connectivity != GRPC_CHANNEL_FATAL_FAILURE) {
+ if (p->checking_connectivity != GRPC_CHANNEL_SHUTDOWN) {
grpc_connected_subchannel_notify_on_state_change(
exec_ctx, selected, p->base.interested_parties,
&p->checking_connectivity, &p->connectivity_changed);
@@ -343,7 +343,7 @@ static void pf_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg,
p->base.interested_parties, &p->checking_connectivity,
&p->connectivity_changed);
break;
- case GRPC_CHANNEL_FATAL_FAILURE:
+ case GRPC_CHANNEL_SHUTDOWN:
p->num_subchannels--;
GPR_SWAP(grpc_subchannel *, p->subchannels[p->checking_subchannel],
p->subchannels[p->num_subchannels]);
@@ -351,7 +351,7 @@ static void pf_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg,
"pick_first");
if (p->num_subchannels == 0) {
grpc_connectivity_state_set(exec_ctx, &p->state_tracker,
- GRPC_CHANNEL_FATAL_FAILURE,
+ GRPC_CHANNEL_SHUTDOWN,
"no_more_channels");
while ((pp = p->pending_picks)) {
p->pending_picks = pp->next;
diff --git a/src/core/ext/lb_policy/round_robin/round_robin.c b/src/core/ext/lb_policy/round_robin/round_robin.c
index dcdc0c6285..7ab913b645 100644
--- a/src/core/ext/lb_policy/round_robin/round_robin.c
+++ b/src/core/ext/lb_policy/round_robin/round_robin.c
@@ -243,7 +243,7 @@ static void rr_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
gpr_free(pp);
}
grpc_connectivity_state_set(exec_ctx, &p->state_tracker,
- GRPC_CHANNEL_FATAL_FAILURE, "shutdown");
+ GRPC_CHANNEL_SHUTDOWN, "shutdown");
for (i = 0; i < p->num_subchannels; i++) {
subchannel_data *sd = p->subchannels[i];
grpc_subchannel_notify_on_state_change(exec_ctx, sd->subchannel, NULL, NULL,
@@ -439,7 +439,7 @@ static void rr_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg,
GRPC_CHANNEL_TRANSIENT_FAILURE,
"connecting_transient_failure");
break;
- case GRPC_CHANNEL_FATAL_FAILURE:
+ case GRPC_CHANNEL_SHUTDOWN:
if (sd->ready_list_node != NULL) {
remove_disconnected_sc_locked(p, sd->ready_list_node);
sd->ready_list_node = NULL;
@@ -455,7 +455,7 @@ static void rr_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg,
unref = 1;
if (p->num_subchannels == 0) {
grpc_connectivity_state_set(exec_ctx, &p->state_tracker,
- GRPC_CHANNEL_FATAL_FAILURE,
+ GRPC_CHANNEL_SHUTDOWN,
"no_more_channels");
while ((pp = p->pending_picks)) {
p->pending_picks = pp->next;
diff --git a/src/core/ext/load_reporting/load_reporting.c b/src/core/ext/load_reporting/load_reporting.c
new file mode 100644
index 0000000000..60082dbaaa
--- /dev/null
+++ b/src/core/ext/load_reporting/load_reporting.c
@@ -0,0 +1,132 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <limits.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/sync.h>
+
+#include "src/core/ext/load_reporting/load_reporting.h"
+#include "src/core/ext/load_reporting/load_reporting_filter.h"
+#include "src/core/lib/channel/channel_stack_builder.h"
+#include "src/core/lib/surface/channel_init.h"
+
+struct grpc_load_reporting_config {
+ grpc_load_reporting_fn fn;
+ void *user_data;
+};
+
+grpc_load_reporting_config *grpc_load_reporting_config_create(
+ grpc_load_reporting_fn fn, void *user_data) {
+ GPR_ASSERT(fn != NULL);
+ grpc_load_reporting_config *lrc =
+ gpr_malloc(sizeof(grpc_load_reporting_config));
+ lrc->fn = fn;
+ lrc->user_data = user_data;
+ return lrc;
+}
+
+grpc_load_reporting_config *grpc_load_reporting_config_copy(
+ grpc_load_reporting_config *src) {
+ return grpc_load_reporting_config_create(src->fn, src->user_data);
+}
+
+void grpc_load_reporting_config_destroy(grpc_load_reporting_config *lrc) {
+ gpr_free(lrc);
+}
+
+void grpc_load_reporting_config_call(
+ grpc_load_reporting_config *lrc,
+ const grpc_load_reporting_call_data *call_data) {
+ lrc->fn(call_data, lrc->user_data);
+}
+
+static bool is_load_reporting_enabled(const grpc_channel_args *a) {
+ if (a == NULL) return false;
+ for (size_t i = 0; i < a->num_args; i++) {
+ if (0 == strcmp(a->args[i].key, GRPC_ARG_ENABLE_LOAD_REPORTING)) {
+ return a->args[i].value.pointer.p != NULL;
+ }
+ }
+ return false;
+}
+
+static bool maybe_add_load_reporting_filter(grpc_channel_stack_builder *builder,
+ void *arg) {
+ const grpc_channel_args *args =
+ grpc_channel_stack_builder_get_channel_arguments(builder);
+ if (is_load_reporting_enabled(args)) {
+ return grpc_channel_stack_builder_prepend_filter(
+ builder, (const grpc_channel_filter *)arg, NULL, NULL);
+ }
+ return true;
+}
+
+static void lrd_arg_destroy(void *p) { grpc_load_reporting_config_destroy(p); }
+
+static void *lrd_arg_copy(void *p) {
+ return grpc_load_reporting_config_copy(p);
+}
+
+static int lrd_arg_cmp(void *a, void *b) {
+ grpc_load_reporting_config *lhs = a;
+ grpc_load_reporting_config *rhs = b;
+ return !(lhs->fn == rhs->fn && lhs->user_data == rhs->user_data);
+}
+
+static const grpc_arg_pointer_vtable lrd_ptr_vtable = {
+ lrd_arg_copy, lrd_arg_destroy, lrd_arg_cmp};
+
+grpc_arg grpc_load_reporting_config_create_arg(
+ grpc_load_reporting_config *lrc) {
+ grpc_arg arg;
+ arg.type = GRPC_ARG_POINTER;
+ arg.key = GRPC_ARG_ENABLE_LOAD_REPORTING;
+ arg.value.pointer.p = lrc;
+ arg.value.pointer.vtable = &lrd_ptr_vtable;
+ return arg;
+}
+
+/* Plugin registration */
+
+void grpc_load_reporting_plugin_init(void) {
+ grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MAX,
+ maybe_add_load_reporting_filter,
+ (void *)&grpc_load_reporting_filter);
+ grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX,
+ maybe_add_load_reporting_filter,
+ (void *)&grpc_load_reporting_filter);
+}
+
+void grpc_load_reporting_plugin_shutdown() {}
diff --git a/src/core/ext/load_reporting/load_reporting.h b/src/core/ext/load_reporting/load_reporting.h
new file mode 100644
index 0000000000..316cd89bd7
--- /dev/null
+++ b/src/core/ext/load_reporting/load_reporting.h
@@ -0,0 +1,75 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_CORE_EXT_LOAD_REPORTING_LOAD_REPORTING_H
+#define GRPC_CORE_EXT_LOAD_REPORTING_LOAD_REPORTING_H
+
+#include "src/core/lib/iomgr/closure.h"
+#include "src/core/lib/surface/call.h"
+
+typedef struct grpc_load_reporting_config grpc_load_reporting_config;
+
+/** Call information to be passed to the provided load reporting function upon
+ * completion of the call */
+typedef struct grpc_load_reporting_call_data {
+ const grpc_call_stats *stats; /**< Stats for the call */
+ const char *trailing_md_string; /**< LR trailing metadata info */
+} grpc_load_reporting_call_data;
+
+/** Custom function to be called by the load reporting filter. */
+typedef void (*grpc_load_reporting_fn)(
+ const grpc_load_reporting_call_data *call_data, void *user_data);
+
+/** Register \a fn as the function to be invoked by the load reporting filter.
+ * \a fn will be invoked at the beginning and at the end of the call.
+ *
+ * For the first invocation, \a fn's first argument
+ * (grpc_load_reporting_call_data*) will be NULL. \a user_data is always passed
+ * as-is. */
+grpc_load_reporting_config *grpc_load_reporting_config_create(
+ grpc_load_reporting_fn fn, void *user_data);
+
+grpc_load_reporting_config *grpc_load_reporting_config_copy(
+ grpc_load_reporting_config *src);
+
+void grpc_load_reporting_config_destroy(grpc_load_reporting_config *lrc);
+
+/** Invoke the function registered by \a grpc_load_reporting_init. */
+void grpc_load_reporting_config_call(
+ grpc_load_reporting_config *lrc,
+ const grpc_load_reporting_call_data *call_data);
+
+/** Return a \a grpc_arg enabling load reporting */
+grpc_arg grpc_load_reporting_config_create_arg(grpc_load_reporting_config *lrc);
+
+#endif /* GRPC_CORE_EXT_LOAD_REPORTING_LOAD_REPORTING_H */
diff --git a/src/core/ext/load_reporting/load_reporting_filter.c b/src/core/ext/load_reporting/load_reporting_filter.c
new file mode 100644
index 0000000000..f49730fac3
--- /dev/null
+++ b/src/core/ext/load_reporting/load_reporting_filter.c
@@ -0,0 +1,151 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+#include <grpc/support/sync.h>
+#include <string.h>
+
+#include "src/core/ext/load_reporting/load_reporting.h"
+#include "src/core/ext/load_reporting/load_reporting_filter.h"
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/profiling/timers.h"
+#include "src/core/lib/transport/static_metadata.h"
+
+typedef struct call_data { const char *trailing_md_string; } call_data;
+typedef struct channel_data {
+ gpr_mu mu;
+ grpc_load_reporting_config *lrc;
+} channel_data;
+
+static void invoke_lr_fn_locked(grpc_load_reporting_config *lrc,
+ grpc_load_reporting_call_data *lr_call_data) {
+ GPR_TIMER_BEGIN("load_reporting_config_fn", 0);
+ grpc_load_reporting_config_call(lrc, lr_call_data);
+ GPR_TIMER_END("load_reporting_config_fn", 0);
+}
+
+/* Constructor for call_data */
+static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
+ grpc_call_element_args *args) {
+ call_data *calld = elem->call_data;
+ memset(calld, 0, sizeof(call_data));
+}
+
+/* Destructor for call_data */
+static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
+ const grpc_call_stats *stats, void *ignored) {
+ channel_data *chand = elem->channel_data;
+ call_data *calld = elem->call_data;
+
+ grpc_load_reporting_call_data lr_call_data = {stats,
+ calld->trailing_md_string};
+
+ gpr_mu_lock(&chand->mu);
+ invoke_lr_fn_locked(chand->lrc, &lr_call_data);
+ gpr_mu_unlock(&chand->mu);
+}
+
+/* Constructor for channel_data */
+static void init_channel_elem(grpc_exec_ctx *exec_ctx,
+ grpc_channel_element *elem,
+ grpc_channel_element_args *args) {
+ GPR_ASSERT(!args->is_last);
+
+ channel_data *chand = elem->channel_data;
+ memset(chand, 0, sizeof(channel_data));
+
+ gpr_mu_init(&chand->mu);
+ for (size_t i = 0; i < args->channel_args->num_args; i++) {
+ if (0 == strcmp(args->channel_args->args[i].key,
+ GRPC_ARG_ENABLE_LOAD_REPORTING)) {
+ grpc_load_reporting_config *arg_lrc =
+ args->channel_args->args[i].value.pointer.p;
+ chand->lrc = grpc_load_reporting_config_copy(arg_lrc);
+ GPR_ASSERT(chand->lrc != NULL);
+ break;
+ }
+ }
+ GPR_ASSERT(chand->lrc != NULL); /* arg actually found */
+
+ gpr_mu_lock(&chand->mu);
+ invoke_lr_fn_locked(chand->lrc, NULL);
+ gpr_mu_unlock(&chand->mu);
+}
+
+/* Destructor for channel data */
+static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
+ grpc_channel_element *elem) {
+ channel_data *chand = elem->channel_data;
+ gpr_mu_destroy(&chand->mu);
+ grpc_load_reporting_config_destroy(chand->lrc);
+}
+
+static grpc_mdelem *lr_trailing_md_filter(void *user_data, grpc_mdelem *md) {
+ grpc_call_element *elem = user_data;
+ call_data *calld = elem->call_data;
+
+ if (md->key == GRPC_MDSTR_LOAD_REPORTING) {
+ calld->trailing_md_string = gpr_strdup(grpc_mdstr_as_c_string(md->value));
+ return NULL;
+ }
+
+ return md;
+}
+
+static void lr_start_transport_stream_op(grpc_exec_ctx *exec_ctx,
+ grpc_call_element *elem,
+ grpc_transport_stream_op *op) {
+ GPR_TIMER_BEGIN("lr_start_transport_stream_op", 0);
+
+ if (op->send_trailing_metadata) {
+ grpc_metadata_batch_filter(op->send_trailing_metadata,
+ lr_trailing_md_filter, elem);
+ }
+ grpc_call_next_op(exec_ctx, elem, op);
+
+ GPR_TIMER_END("lr_start_transport_stream_op", 0);
+}
+
+const grpc_channel_filter grpc_load_reporting_filter = {
+ lr_start_transport_stream_op,
+ grpc_channel_next_op,
+ sizeof(call_data),
+ init_call_elem,
+ grpc_call_stack_ignore_set_pollset,
+ destroy_call_elem,
+ sizeof(channel_data),
+ init_channel_elem,
+ destroy_channel_elem,
+ grpc_call_next_get_peer,
+ "load_reporting"};
diff --git a/src/core/ext/load_reporting/load_reporting_filter.h b/src/core/ext/load_reporting/load_reporting_filter.h
new file mode 100644
index 0000000000..f69cd6fdc6
--- /dev/null
+++ b/src/core/ext/load_reporting/load_reporting_filter.h
@@ -0,0 +1,41 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPC_CORE_EXT_LOAD_REPORTING_LOAD_REPORTING_FILTER_H
+#define GRPC_CORE_EXT_LOAD_REPORTING_LOAD_REPORTING_FILTER_H
+
+#include "src/core/lib/channel/channel_stack.h"
+
+extern const grpc_channel_filter grpc_load_reporting_filter;
+
+#endif /* GRPC_CORE_EXT_LOAD_REPORTING_LOAD_REPORTING_FILTER_H */
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.c b/src/core/ext/transport/chttp2/transport/chttp2_transport.c
index b6886a2201..1abc49f435 100644
--- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c
+++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c
@@ -444,7 +444,7 @@ static void close_transport_locked(grpc_exec_ctx *exec_ctx,
void *arg_ignored) {
if (!t->closed) {
t->closed = 1;
- connectivity_state_set(exec_ctx, &t->global, GRPC_CHANNEL_FATAL_FAILURE,
+ connectivity_state_set(exec_ctx, &t->global, GRPC_CHANNEL_SHUTDOWN,
"close_transport");
if (t->ep) {
allow_endpoint_shutdown_locked(exec_ctx, t);
@@ -804,7 +804,7 @@ void grpc_chttp2_add_incoming_goaway(
gpr_free(msg);
gpr_slice_unref(goaway_text);
transport_global->seen_goaway = 1;
- connectivity_state_set(exec_ctx, transport_global, GRPC_CHANNEL_FATAL_FAILURE,
+ connectivity_state_set(exec_ctx, transport_global, GRPC_CHANNEL_SHUTDOWN,
"got_goaway");
}
@@ -1426,93 +1426,95 @@ static void close_from_api(grpc_exec_ctx *exec_ctx,
GPR_ASSERT(status >= 0 && (int)status < 100);
- GPR_ASSERT(stream_global->id != 0);
-
- /* Hand roll a header block.
- This is unnecessarily ugly - at some point we should find a more elegant
- solution.
- It's complicated by the fact that our send machinery would be dead by the
- time we got around to sending this, so instead we ignore HPACK compression
- and just write the uncompressed bytes onto the wire. */
- status_hdr = gpr_slice_malloc(15 + (status >= 10));
- p = GPR_SLICE_START_PTR(status_hdr);
- *p++ = 0x40; /* literal header */
- *p++ = 11; /* len(grpc-status) */
- *p++ = 'g';
- *p++ = 'r';
- *p++ = 'p';
- *p++ = 'c';
- *p++ = '-';
- *p++ = 's';
- *p++ = 't';
- *p++ = 'a';
- *p++ = 't';
- *p++ = 'u';
- *p++ = 's';
- if (status < 10) {
- *p++ = 1;
- *p++ = (uint8_t)('0' + status);
- } else {
- *p++ = 2;
- *p++ = (uint8_t)('0' + (status / 10));
- *p++ = (uint8_t)('0' + (status % 10));
- }
- GPR_ASSERT(p == GPR_SLICE_END_PTR(status_hdr));
- len += (uint32_t)GPR_SLICE_LENGTH(status_hdr);
-
- if (optional_message) {
- GPR_ASSERT(GPR_SLICE_LENGTH(*optional_message) < 127);
- message_pfx = gpr_slice_malloc(15);
- p = GPR_SLICE_START_PTR(message_pfx);
- *p++ = 0x40;
- *p++ = 12; /* len(grpc-message) */
+ if (stream_global->id != 0 && !transport_global->is_client) {
+ /* Hand roll a header block.
+ This is unnecessarily ugly - at some point we should find a more elegant
+ solution.
+ It's complicated by the fact that our send machinery would be dead by the
+ time we got around to sending this, so instead we ignore HPACK
+ compression
+ and just write the uncompressed bytes onto the wire. */
+ status_hdr = gpr_slice_malloc(15 + (status >= 10));
+ p = GPR_SLICE_START_PTR(status_hdr);
+ *p++ = 0x40; /* literal header */
+ *p++ = 11; /* len(grpc-status) */
*p++ = 'g';
*p++ = 'r';
*p++ = 'p';
*p++ = 'c';
*p++ = '-';
- *p++ = 'm';
- *p++ = 'e';
- *p++ = 's';
*p++ = 's';
+ *p++ = 't';
*p++ = 'a';
- *p++ = 'g';
- *p++ = 'e';
- *p++ = (uint8_t)GPR_SLICE_LENGTH(*optional_message);
- GPR_ASSERT(p == GPR_SLICE_END_PTR(message_pfx));
- len += (uint32_t)GPR_SLICE_LENGTH(message_pfx);
- len += (uint32_t)GPR_SLICE_LENGTH(*optional_message);
- }
-
- hdr = gpr_slice_malloc(9);
- p = GPR_SLICE_START_PTR(hdr);
- *p++ = (uint8_t)(len >> 16);
- *p++ = (uint8_t)(len >> 8);
- *p++ = (uint8_t)(len);
- *p++ = GRPC_CHTTP2_FRAME_HEADER;
- *p++ = GRPC_CHTTP2_DATA_FLAG_END_STREAM | GRPC_CHTTP2_DATA_FLAG_END_HEADERS;
- *p++ = (uint8_t)(stream_global->id >> 24);
- *p++ = (uint8_t)(stream_global->id >> 16);
- *p++ = (uint8_t)(stream_global->id >> 8);
- *p++ = (uint8_t)(stream_global->id);
- GPR_ASSERT(p == GPR_SLICE_END_PTR(hdr));
-
- gpr_slice_buffer_add(&transport_global->qbuf, hdr);
- gpr_slice_buffer_add(&transport_global->qbuf, status_hdr);
- if (optional_message) {
- gpr_slice_buffer_add(&transport_global->qbuf, message_pfx);
- gpr_slice_buffer_add(&transport_global->qbuf,
- gpr_slice_ref(*optional_message));
- }
-
- gpr_slice_buffer_add(
- &transport_global->qbuf,
- grpc_chttp2_rst_stream_create(stream_global->id, GRPC_CHTTP2_NO_ERROR,
- &stream_global->stats.outgoing));
-
- if (optional_message) {
- gpr_slice_ref(*optional_message);
+ *p++ = 't';
+ *p++ = 'u';
+ *p++ = 's';
+ if (status < 10) {
+ *p++ = 1;
+ *p++ = (uint8_t)('0' + status);
+ } else {
+ *p++ = 2;
+ *p++ = (uint8_t)('0' + (status / 10));
+ *p++ = (uint8_t)('0' + (status % 10));
+ }
+ GPR_ASSERT(p == GPR_SLICE_END_PTR(status_hdr));
+ len += (uint32_t)GPR_SLICE_LENGTH(status_hdr);
+
+ if (optional_message) {
+ GPR_ASSERT(GPR_SLICE_LENGTH(*optional_message) < 127);
+ message_pfx = gpr_slice_malloc(15);
+ p = GPR_SLICE_START_PTR(message_pfx);
+ *p++ = 0x40;
+ *p++ = 12; /* len(grpc-message) */
+ *p++ = 'g';
+ *p++ = 'r';
+ *p++ = 'p';
+ *p++ = 'c';
+ *p++ = '-';
+ *p++ = 'm';
+ *p++ = 'e';
+ *p++ = 's';
+ *p++ = 's';
+ *p++ = 'a';
+ *p++ = 'g';
+ *p++ = 'e';
+ *p++ = (uint8_t)GPR_SLICE_LENGTH(*optional_message);
+ GPR_ASSERT(p == GPR_SLICE_END_PTR(message_pfx));
+ len += (uint32_t)GPR_SLICE_LENGTH(message_pfx);
+ len += (uint32_t)GPR_SLICE_LENGTH(*optional_message);
+ }
+
+ hdr = gpr_slice_malloc(9);
+ p = GPR_SLICE_START_PTR(hdr);
+ *p++ = (uint8_t)(len >> 16);
+ *p++ = (uint8_t)(len >> 8);
+ *p++ = (uint8_t)(len);
+ *p++ = GRPC_CHTTP2_FRAME_HEADER;
+ *p++ = GRPC_CHTTP2_DATA_FLAG_END_STREAM | GRPC_CHTTP2_DATA_FLAG_END_HEADERS;
+ *p++ = (uint8_t)(stream_global->id >> 24);
+ *p++ = (uint8_t)(stream_global->id >> 16);
+ *p++ = (uint8_t)(stream_global->id >> 8);
+ *p++ = (uint8_t)(stream_global->id);
+ GPR_ASSERT(p == GPR_SLICE_END_PTR(hdr));
+
+ gpr_slice_buffer_add(&transport_global->qbuf, hdr);
+ gpr_slice_buffer_add(&transport_global->qbuf, status_hdr);
+ if (optional_message) {
+ gpr_slice_buffer_add(&transport_global->qbuf, message_pfx);
+ gpr_slice_buffer_add(&transport_global->qbuf,
+ gpr_slice_ref(*optional_message));
+ }
+
+ gpr_slice_buffer_add(
+ &transport_global->qbuf,
+ grpc_chttp2_rst_stream_create(stream_global->id, GRPC_CHTTP2_NO_ERROR,
+ &stream_global->stats.outgoing));
+
+ if (optional_message) {
+ gpr_slice_ref(*optional_message);
+ }
}
+
grpc_chttp2_fake_status(exec_ctx, transport_global, stream_global, status,
optional_message);
grpc_chttp2_mark_stream_closed(exec_ctx, transport_global, stream_global, 1,
diff --git a/src/core/lib/channel/channel_stack.c b/src/core/lib/channel/channel_stack.c
index ad182d1f69..4892ed283d 100644
--- a/src/core/lib/channel/channel_stack.c
+++ b/src/core/lib/channel/channel_stack.c
@@ -214,6 +214,7 @@ void grpc_call_stack_ignore_set_pollset(grpc_exec_ctx *exec_ctx,
grpc_pollset *pollset) {}
void grpc_call_stack_destroy(grpc_exec_ctx *exec_ctx, grpc_call_stack *stack,
+ const grpc_call_stats *call_stats,
void *and_free_memory) {
grpc_call_element *elems = CALL_ELEMS_FROM_STACK(stack);
size_t count = stack->count;
@@ -221,7 +222,7 @@ void grpc_call_stack_destroy(grpc_exec_ctx *exec_ctx, grpc_call_stack *stack,
/* destroy per-filter data */
for (i = 0; i < count; i++) {
- elems[i].filter->destroy_call_elem(exec_ctx, &elems[i],
+ elems[i].filter->destroy_call_elem(exec_ctx, &elems[i], call_stats,
i == count - 1 ? and_free_memory : NULL);
}
}
diff --git a/src/core/lib/channel/channel_stack.h b/src/core/lib/channel/channel_stack.h
index 36c17cb467..2040002269 100644
--- a/src/core/lib/channel/channel_stack.h
+++ b/src/core/lib/channel/channel_stack.h
@@ -45,6 +45,8 @@
#include <grpc/grpc.h>
#include <grpc/support/log.h>
+#include <grpc/support/time.h>
+
#include "src/core/lib/debug/trace.h"
#include "src/core/lib/transport/transport.h"
@@ -67,6 +69,12 @@ typedef struct {
grpc_call_context_element *context;
} grpc_call_element_args;
+typedef struct {
+ grpc_transport_stream_stats transport_stream_stats;
+ gpr_timespec latency; /* From call creating to enqueing of received status */
+ grpc_status_code final_status;
+} grpc_call_stats;
+
/* Channel filters specify:
1. the amount of memory needed in the channel & call (via the sizeof_XXX
members)
@@ -109,6 +117,7 @@ typedef struct {
\a and_free_memory that should be passed to gpr_free when destruction
is complete. */
void (*destroy_call_elem)(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
+ const grpc_call_stats *stats,
void *and_free_memory);
/* sizeof(per channel data) */
@@ -228,6 +237,7 @@ void grpc_call_stack_set_pollset(grpc_exec_ctx *exec_ctx,
/* Destroy a call stack */
void grpc_call_stack_destroy(grpc_exec_ctx *exec_ctx, grpc_call_stack *stack,
+ const grpc_call_stats *call_stats,
void *and_free_memory);
/* Ignore set pollset - used by filters to implement the set_pollset method
diff --git a/src/core/lib/channel/compress_filter.c b/src/core/lib/channel/compress_filter.c
index 0e548c61b8..30b18a7274 100644
--- a/src/core/lib/channel/compress_filter.c
+++ b/src/core/lib/channel/compress_filter.c
@@ -271,7 +271,7 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- void *ignored) {
+ const grpc_call_stats *stats, void *ignored) {
/* grab pointers to our data from the call element */
call_data *calld = elem->call_data;
gpr_slice_buffer_destroy(&calld->slices);
diff --git a/src/core/lib/channel/connected_channel.c b/src/core/lib/channel/connected_channel.c
index 68a3a7d6fd..06e87b005f 100644
--- a/src/core/lib/channel/connected_channel.c
+++ b/src/core/lib/channel/connected_channel.c
@@ -103,6 +103,7 @@ static void set_pollset(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
+ const grpc_call_stats *stats,
void *and_free_memory) {
call_data *calld = elem->call_data;
channel_data *chand = elem->channel_data;
diff --git a/src/core/lib/channel/http_client_filter.c b/src/core/lib/channel/http_client_filter.c
index 516e708d1f..cd9e6e894b 100644
--- a/src/core/lib/channel/http_client_filter.c
+++ b/src/core/lib/channel/http_client_filter.c
@@ -156,7 +156,7 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- void *ignored) {}
+ const grpc_call_stats *stats, void *ignored) {}
static grpc_mdelem *scheme_from_args(const grpc_channel_args *args) {
unsigned i;
diff --git a/src/core/lib/channel/http_server_filter.c b/src/core/lib/channel/http_server_filter.c
index ba865416de..43d71af473 100644
--- a/src/core/lib/channel/http_server_filter.c
+++ b/src/core/lib/channel/http_server_filter.c
@@ -226,7 +226,7 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- void *ignored) {}
+ const grpc_call_stats *stats, void *ignored) {}
/* Constructor for channel_data */
static void init_channel_elem(grpc_exec_ctx *exec_ctx,
diff --git a/src/core/lib/security/transport/client_auth_filter.c b/src/core/lib/security/transport/client_auth_filter.c
index e3cbcb4433..27208ebb60 100644
--- a/src/core/lib/security/transport/client_auth_filter.c
+++ b/src/core/lib/security/transport/client_auth_filter.c
@@ -278,7 +278,7 @@ static void set_pollset(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- void *ignored) {
+ const grpc_call_stats *stats, void *ignored) {
call_data *calld = elem->call_data;
grpc_call_credentials_unref(calld->creds);
if (calld->host != NULL) {
diff --git a/src/core/lib/security/transport/server_auth_filter.c b/src/core/lib/security/transport/server_auth_filter.c
index 006a30f0c6..714e0adfc9 100644
--- a/src/core/lib/security/transport/server_auth_filter.c
+++ b/src/core/lib/security/transport/server_auth_filter.c
@@ -225,7 +225,7 @@ static void set_pollset(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
/* Destructor for call_data */
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- void *ignored) {}
+ const grpc_call_stats *stats, void *ignored) {}
/* Constructor for channel_data */
static void init_channel_elem(grpc_exec_ctx *exec_ctx,
diff --git a/src/core/lib/surface/call.c b/src/core/lib/surface/call.c
index 34ddfa75ad..74a09cf6ed 100644
--- a/src/core/lib/surface/call.c
+++ b/src/core/lib/surface/call.c
@@ -151,7 +151,7 @@ struct grpc_call {
received_status status[STATUS_SOURCE_COUNT];
/* Call stats: only valid after trailing metadata received */
- grpc_transport_stream_stats stats;
+ grpc_call_stats stats;
/* Compression algorithm for the call */
grpc_compression_algorithm compression_algorithm;
@@ -368,7 +368,7 @@ static void destroy_call(grpc_exec_ctx *exec_ctx, void *call, bool success) {
GRPC_CQ_INTERNAL_UNREF(c->cq, "bind");
}
grpc_channel *channel = c->channel;
- grpc_call_stack_destroy(exec_ctx, CALL_STACK_FROM_CALL(c), c);
+ grpc_call_stack_destroy(exec_ctx, CALL_STACK_FROM_CALL(c), &c->stats, c);
GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, channel, "call");
GPR_TIMER_END("destroy_call", 0);
}
@@ -1397,7 +1397,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
bctl->recv_final_op = 1;
stream_op.recv_trailing_metadata =
&call->metadata_batch[1 /* is_receiving */][1 /* is_trailing */];
- stream_op.collect_stats = &call->stats;
+ stream_op.collect_stats = &call->stats.transport_stream_stats;
break;
case GRPC_OP_RECV_CLOSE_ON_SERVER:
/* Flag validation: currently allow no flags */
@@ -1419,7 +1419,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx,
bctl->recv_final_op = 1;
stream_op.recv_trailing_metadata =
&call->metadata_batch[1 /* is_receiving */][1 /* is_trailing */];
- stream_op.collect_stats = &call->stats;
+ stream_op.collect_stats = &call->stats.transport_stream_stats;
break;
}
}
diff --git a/src/core/lib/surface/lame_client.c b/src/core/lib/surface/lame_client.c
index f50ec54cea..eef862787f 100644
--- a/src/core/lib/surface/lame_client.c
+++ b/src/core/lib/surface/lame_client.c
@@ -91,8 +91,8 @@ static void lame_start_transport_op(grpc_exec_ctx *exec_ctx,
grpc_channel_element *elem,
grpc_transport_op *op) {
if (op->on_connectivity_state_change) {
- GPR_ASSERT(*op->connectivity_state != GRPC_CHANNEL_FATAL_FAILURE);
- *op->connectivity_state = GRPC_CHANNEL_FATAL_FAILURE;
+ GPR_ASSERT(*op->connectivity_state != GRPC_CHANNEL_SHUTDOWN);
+ *op->connectivity_state = GRPC_CHANNEL_SHUTDOWN;
op->on_connectivity_state_change->cb(
exec_ctx, op->on_connectivity_state_change->cb_arg, 1);
}
@@ -108,6 +108,7 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
grpc_call_element_args *args) {}
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
+ const grpc_call_stats *stats,
void *and_free_memory) {
gpr_free(and_free_memory);
}
diff --git a/src/core/lib/surface/server.c b/src/core/lib/surface/server.c
index 505b501968..9532e090a4 100644
--- a/src/core/lib/surface/server.c
+++ b/src/core/lib/surface/server.c
@@ -812,7 +812,7 @@ static void channel_connectivity_changed(grpc_exec_ctx *exec_ctx, void *cd,
bool iomgr_status_ignored) {
channel_data *chand = cd;
grpc_server *server = chand->server;
- if (chand->connectivity_state != GRPC_CHANNEL_FATAL_FAILURE) {
+ if (chand->connectivity_state != GRPC_CHANNEL_SHUTDOWN) {
grpc_transport_op op;
memset(&op, 0, sizeof(op));
op.on_connectivity_state_change = &chand->channel_connectivity_changed,
@@ -845,7 +845,7 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
}
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- void *ignored) {
+ const grpc_call_stats *stats, void *ignored) {
channel_data *chand = elem->channel_data;
call_data *calld = elem->call_data;
diff --git a/src/core/lib/transport/connectivity_state.c b/src/core/lib/transport/connectivity_state.c
index e24ee638fd..74a5ef5c13 100644
--- a/src/core/lib/transport/connectivity_state.c
+++ b/src/core/lib/transport/connectivity_state.c
@@ -51,7 +51,7 @@ const char *grpc_connectivity_state_name(grpc_connectivity_state state) {
return "READY";
case GRPC_CHANNEL_TRANSIENT_FAILURE:
return "TRANSIENT_FAILURE";
- case GRPC_CHANNEL_FATAL_FAILURE:
+ case GRPC_CHANNEL_SHUTDOWN:
return "FATAL_FAILURE";
}
GPR_UNREACHABLE_CODE(return "UNKNOWN");
@@ -72,8 +72,8 @@ void grpc_connectivity_state_destroy(grpc_exec_ctx *exec_ctx,
while ((w = tracker->watchers)) {
tracker->watchers = w->next;
- if (GRPC_CHANNEL_FATAL_FAILURE != *w->current) {
- *w->current = GRPC_CHANNEL_FATAL_FAILURE;
+ if (GRPC_CHANNEL_SHUTDOWN != *w->current) {
+ *w->current = GRPC_CHANNEL_SHUTDOWN;
success = 1;
} else {
success = 0;
@@ -153,7 +153,7 @@ void grpc_connectivity_state_set(grpc_exec_ctx *exec_ctx,
if (tracker->current_state == state) {
return;
}
- GPR_ASSERT(tracker->current_state != GRPC_CHANNEL_FATAL_FAILURE);
+ GPR_ASSERT(tracker->current_state != GRPC_CHANNEL_SHUTDOWN);
tracker->current_state = state;
while ((w = tracker->watchers) != NULL) {
*w->current = tracker->current_state;
diff --git a/src/core/lib/transport/static_metadata.c b/src/core/lib/transport/static_metadata.c
index 73b0041fd4..c5f16e530d 100644
--- a/src/core/lib/transport/static_metadata.c
+++ b/src/core/lib/transport/static_metadata.c
@@ -48,7 +48,7 @@ uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 4, 8, 6, 2, 4, 8, 6, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
const uint8_t grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT * 2] =
{11, 35, 10, 35, 12, 35, 12, 49, 13, 35, 14, 35, 15, 35, 16, 35, 17, 35,
@@ -56,10 +56,10 @@ const uint8_t grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT * 2] =
30, 18, 30, 35, 31, 35, 32, 35, 36, 35, 37, 35, 38, 35, 39, 35, 42, 33,
42, 34, 42, 48, 42, 53, 42, 54, 42, 55, 42, 56, 43, 33, 43, 48, 43, 53,
46, 0, 46, 1, 46, 2, 50, 35, 57, 35, 58, 35, 59, 35, 60, 35, 61, 35,
- 62, 35, 63, 35, 64, 35, 65, 35, 66, 40, 66, 68, 66, 71, 67, 79, 67, 80,
- 69, 35, 70, 35, 72, 35, 73, 35, 74, 35, 75, 35, 76, 41, 76, 51, 76, 52,
- 77, 35, 78, 35, 81, 3, 81, 4, 81, 5, 81, 6, 81, 7, 81, 8, 81, 9,
- 82, 35, 83, 84, 85, 35, 86, 35, 87, 35, 88, 35, 89, 35};
+ 62, 35, 63, 35, 64, 35, 65, 35, 66, 35, 67, 40, 67, 69, 67, 72, 68, 80,
+ 68, 81, 70, 35, 71, 35, 73, 35, 74, 35, 75, 35, 76, 35, 77, 41, 77, 51,
+ 77, 52, 78, 35, 79, 35, 82, 3, 82, 4, 82, 5, 82, 6, 82, 7, 82, 8,
+ 82, 9, 83, 35, 84, 85, 86, 35, 87, 35, 88, 35, 89, 35, 90, 35};
const char *const grpc_static_metadata_strings[GRPC_STATIC_MDSTR_COUNT] = {
"0",
@@ -126,6 +126,7 @@ const char *const grpc_static_metadata_strings[GRPC_STATIC_MDSTR_COUNT] = {
"if-unmodified-since",
"last-modified",
"link",
+ "load-reporting",
"location",
"max-forwards",
":method",
diff --git a/src/core/lib/transport/static_metadata.h b/src/core/lib/transport/static_metadata.h
index f9d8bcdc8f..5ff0d2f3bc 100644
--- a/src/core/lib/transport/static_metadata.h
+++ b/src/core/lib/transport/static_metadata.h
@@ -44,7 +44,7 @@
#include "src/core/lib/transport/metadata.h"
-#define GRPC_STATIC_MDSTR_COUNT 90
+#define GRPC_STATIC_MDSTR_COUNT 91
extern grpc_mdstr grpc_static_mdstr_table[GRPC_STATIC_MDSTR_COUNT];
/* "0" */
#define GRPC_MDSTR_0 (&grpc_static_mdstr_table[0])
@@ -175,60 +175,62 @@ extern grpc_mdstr grpc_static_mdstr_table[GRPC_STATIC_MDSTR_COUNT];
#define GRPC_MDSTR_LAST_MODIFIED (&grpc_static_mdstr_table[62])
/* "link" */
#define GRPC_MDSTR_LINK (&grpc_static_mdstr_table[63])
+/* "load-reporting" */
+#define GRPC_MDSTR_LOAD_REPORTING (&grpc_static_mdstr_table[64])
/* "location" */
-#define GRPC_MDSTR_LOCATION (&grpc_static_mdstr_table[64])
+#define GRPC_MDSTR_LOCATION (&grpc_static_mdstr_table[65])
/* "max-forwards" */
-#define GRPC_MDSTR_MAX_FORWARDS (&grpc_static_mdstr_table[65])
+#define GRPC_MDSTR_MAX_FORWARDS (&grpc_static_mdstr_table[66])
/* ":method" */
-#define GRPC_MDSTR_METHOD (&grpc_static_mdstr_table[66])
+#define GRPC_MDSTR_METHOD (&grpc_static_mdstr_table[67])
/* ":path" */
-#define GRPC_MDSTR_PATH (&grpc_static_mdstr_table[67])
+#define GRPC_MDSTR_PATH (&grpc_static_mdstr_table[68])
/* "POST" */
-#define GRPC_MDSTR_POST (&grpc_static_mdstr_table[68])
+#define GRPC_MDSTR_POST (&grpc_static_mdstr_table[69])
/* "proxy-authenticate" */
-#define GRPC_MDSTR_PROXY_AUTHENTICATE (&grpc_static_mdstr_table[69])
+#define GRPC_MDSTR_PROXY_AUTHENTICATE (&grpc_static_mdstr_table[70])
/* "proxy-authorization" */
-#define GRPC_MDSTR_PROXY_AUTHORIZATION (&grpc_static_mdstr_table[70])
+#define GRPC_MDSTR_PROXY_AUTHORIZATION (&grpc_static_mdstr_table[71])
/* "PUT" */
-#define GRPC_MDSTR_PUT (&grpc_static_mdstr_table[71])
+#define GRPC_MDSTR_PUT (&grpc_static_mdstr_table[72])
/* "range" */
-#define GRPC_MDSTR_RANGE (&grpc_static_mdstr_table[72])
+#define GRPC_MDSTR_RANGE (&grpc_static_mdstr_table[73])
/* "referer" */
-#define GRPC_MDSTR_REFERER (&grpc_static_mdstr_table[73])
+#define GRPC_MDSTR_REFERER (&grpc_static_mdstr_table[74])
/* "refresh" */
-#define GRPC_MDSTR_REFRESH (&grpc_static_mdstr_table[74])
+#define GRPC_MDSTR_REFRESH (&grpc_static_mdstr_table[75])
/* "retry-after" */
-#define GRPC_MDSTR_RETRY_AFTER (&grpc_static_mdstr_table[75])
+#define GRPC_MDSTR_RETRY_AFTER (&grpc_static_mdstr_table[76])
/* ":scheme" */
-#define GRPC_MDSTR_SCHEME (&grpc_static_mdstr_table[76])
+#define GRPC_MDSTR_SCHEME (&grpc_static_mdstr_table[77])
/* "server" */
-#define GRPC_MDSTR_SERVER (&grpc_static_mdstr_table[77])
+#define GRPC_MDSTR_SERVER (&grpc_static_mdstr_table[78])
/* "set-cookie" */
-#define GRPC_MDSTR_SET_COOKIE (&grpc_static_mdstr_table[78])
+#define GRPC_MDSTR_SET_COOKIE (&grpc_static_mdstr_table[79])
/* "/" */
-#define GRPC_MDSTR_SLASH (&grpc_static_mdstr_table[79])
+#define GRPC_MDSTR_SLASH (&grpc_static_mdstr_table[80])
/* "/index.html" */
-#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (&grpc_static_mdstr_table[80])
+#define GRPC_MDSTR_SLASH_INDEX_DOT_HTML (&grpc_static_mdstr_table[81])
/* ":status" */
-#define GRPC_MDSTR_STATUS (&grpc_static_mdstr_table[81])
+#define GRPC_MDSTR_STATUS (&grpc_static_mdstr_table[82])
/* "strict-transport-security" */
-#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (&grpc_static_mdstr_table[82])
+#define GRPC_MDSTR_STRICT_TRANSPORT_SECURITY (&grpc_static_mdstr_table[83])
/* "te" */
-#define GRPC_MDSTR_TE (&grpc_static_mdstr_table[83])
+#define GRPC_MDSTR_TE (&grpc_static_mdstr_table[84])
/* "trailers" */
-#define GRPC_MDSTR_TRAILERS (&grpc_static_mdstr_table[84])
+#define GRPC_MDSTR_TRAILERS (&grpc_static_mdstr_table[85])
/* "transfer-encoding" */
-#define GRPC_MDSTR_TRANSFER_ENCODING (&grpc_static_mdstr_table[85])
+#define GRPC_MDSTR_TRANSFER_ENCODING (&grpc_static_mdstr_table[86])
/* "user-agent" */
-#define GRPC_MDSTR_USER_AGENT (&grpc_static_mdstr_table[86])
+#define GRPC_MDSTR_USER_AGENT (&grpc_static_mdstr_table[87])
/* "vary" */
-#define GRPC_MDSTR_VARY (&grpc_static_mdstr_table[87])
+#define GRPC_MDSTR_VARY (&grpc_static_mdstr_table[88])
/* "via" */
-#define GRPC_MDSTR_VIA (&grpc_static_mdstr_table[88])
+#define GRPC_MDSTR_VIA (&grpc_static_mdstr_table[89])
/* "www-authenticate" */
-#define GRPC_MDSTR_WWW_AUTHENTICATE (&grpc_static_mdstr_table[89])
+#define GRPC_MDSTR_WWW_AUTHENTICATE (&grpc_static_mdstr_table[90])
-#define GRPC_STATIC_MDELEM_COUNT 79
+#define GRPC_STATIC_MDELEM_COUNT 80
extern grpc_mdelem grpc_static_mdelem_table[GRPC_STATIC_MDELEM_COUNT];
extern uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT];
/* "accept-charset": "" */
@@ -333,71 +335,73 @@ extern uintptr_t grpc_static_mdelem_user_data[GRPC_STATIC_MDELEM_COUNT];
#define GRPC_MDELEM_LAST_MODIFIED_EMPTY (&grpc_static_mdelem_table[45])
/* "link": "" */
#define GRPC_MDELEM_LINK_EMPTY (&grpc_static_mdelem_table[46])
+/* "load-reporting": "" */
+#define GRPC_MDELEM_LOAD_REPORTING_EMPTY (&grpc_static_mdelem_table[47])
/* "location": "" */
-#define GRPC_MDELEM_LOCATION_EMPTY (&grpc_static_mdelem_table[47])
+#define GRPC_MDELEM_LOCATION_EMPTY (&grpc_static_mdelem_table[48])
/* "max-forwards": "" */
-#define GRPC_MDELEM_MAX_FORWARDS_EMPTY (&grpc_static_mdelem_table[48])
+#define GRPC_MDELEM_MAX_FORWARDS_EMPTY (&grpc_static_mdelem_table[49])
/* ":method": "GET" */
-#define GRPC_MDELEM_METHOD_GET (&grpc_static_mdelem_table[49])
+#define GRPC_MDELEM_METHOD_GET (&grpc_static_mdelem_table[50])
/* ":method": "POST" */
-#define GRPC_MDELEM_METHOD_POST (&grpc_static_mdelem_table[50])
+#define GRPC_MDELEM_METHOD_POST (&grpc_static_mdelem_table[51])
/* ":method": "PUT" */
-#define GRPC_MDELEM_METHOD_PUT (&grpc_static_mdelem_table[51])
+#define GRPC_MDELEM_METHOD_PUT (&grpc_static_mdelem_table[52])
/* ":path": "/" */
-#define GRPC_MDELEM_PATH_SLASH (&grpc_static_mdelem_table[52])
+#define GRPC_MDELEM_PATH_SLASH (&grpc_static_mdelem_table[53])
/* ":path": "/index.html" */
-#define GRPC_MDELEM_PATH_SLASH_INDEX_DOT_HTML (&grpc_static_mdelem_table[53])
+#define GRPC_MDELEM_PATH_SLASH_INDEX_DOT_HTML (&grpc_static_mdelem_table[54])
/* "proxy-authenticate": "" */
-#define GRPC_MDELEM_PROXY_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[54])
+#define GRPC_MDELEM_PROXY_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[55])
/* "proxy-authorization": "" */
-#define GRPC_MDELEM_PROXY_AUTHORIZATION_EMPTY (&grpc_static_mdelem_table[55])
+#define GRPC_MDELEM_PROXY_AUTHORIZATION_EMPTY (&grpc_static_mdelem_table[56])
/* "range": "" */
-#define GRPC_MDELEM_RANGE_EMPTY (&grpc_static_mdelem_table[56])
+#define GRPC_MDELEM_RANGE_EMPTY (&grpc_static_mdelem_table[57])
/* "referer": "" */
-#define GRPC_MDELEM_REFERER_EMPTY (&grpc_static_mdelem_table[57])
+#define GRPC_MDELEM_REFERER_EMPTY (&grpc_static_mdelem_table[58])
/* "refresh": "" */
-#define GRPC_MDELEM_REFRESH_EMPTY (&grpc_static_mdelem_table[58])
+#define GRPC_MDELEM_REFRESH_EMPTY (&grpc_static_mdelem_table[59])
/* "retry-after": "" */
-#define GRPC_MDELEM_RETRY_AFTER_EMPTY (&grpc_static_mdelem_table[59])
+#define GRPC_MDELEM_RETRY_AFTER_EMPTY (&grpc_static_mdelem_table[60])
/* ":scheme": "grpc" */
-#define GRPC_MDELEM_SCHEME_GRPC (&grpc_static_mdelem_table[60])
+#define GRPC_MDELEM_SCHEME_GRPC (&grpc_static_mdelem_table[61])
/* ":scheme": "http" */
-#define GRPC_MDELEM_SCHEME_HTTP (&grpc_static_mdelem_table[61])
+#define GRPC_MDELEM_SCHEME_HTTP (&grpc_static_mdelem_table[62])
/* ":scheme": "https" */
-#define GRPC_MDELEM_SCHEME_HTTPS (&grpc_static_mdelem_table[62])
+#define GRPC_MDELEM_SCHEME_HTTPS (&grpc_static_mdelem_table[63])
/* "server": "" */
-#define GRPC_MDELEM_SERVER_EMPTY (&grpc_static_mdelem_table[63])
+#define GRPC_MDELEM_SERVER_EMPTY (&grpc_static_mdelem_table[64])
/* "set-cookie": "" */
-#define GRPC_MDELEM_SET_COOKIE_EMPTY (&grpc_static_mdelem_table[64])
+#define GRPC_MDELEM_SET_COOKIE_EMPTY (&grpc_static_mdelem_table[65])
/* ":status": "200" */
-#define GRPC_MDELEM_STATUS_200 (&grpc_static_mdelem_table[65])
+#define GRPC_MDELEM_STATUS_200 (&grpc_static_mdelem_table[66])
/* ":status": "204" */
-#define GRPC_MDELEM_STATUS_204 (&grpc_static_mdelem_table[66])
+#define GRPC_MDELEM_STATUS_204 (&grpc_static_mdelem_table[67])
/* ":status": "206" */
-#define GRPC_MDELEM_STATUS_206 (&grpc_static_mdelem_table[67])
+#define GRPC_MDELEM_STATUS_206 (&grpc_static_mdelem_table[68])
/* ":status": "304" */
-#define GRPC_MDELEM_STATUS_304 (&grpc_static_mdelem_table[68])
+#define GRPC_MDELEM_STATUS_304 (&grpc_static_mdelem_table[69])
/* ":status": "400" */
-#define GRPC_MDELEM_STATUS_400 (&grpc_static_mdelem_table[69])
+#define GRPC_MDELEM_STATUS_400 (&grpc_static_mdelem_table[70])
/* ":status": "404" */
-#define GRPC_MDELEM_STATUS_404 (&grpc_static_mdelem_table[70])
+#define GRPC_MDELEM_STATUS_404 (&grpc_static_mdelem_table[71])
/* ":status": "500" */
-#define GRPC_MDELEM_STATUS_500 (&grpc_static_mdelem_table[71])
+#define GRPC_MDELEM_STATUS_500 (&grpc_static_mdelem_table[72])
/* "strict-transport-security": "" */
#define GRPC_MDELEM_STRICT_TRANSPORT_SECURITY_EMPTY \
- (&grpc_static_mdelem_table[72])
+ (&grpc_static_mdelem_table[73])
/* "te": "trailers" */
-#define GRPC_MDELEM_TE_TRAILERS (&grpc_static_mdelem_table[73])
+#define GRPC_MDELEM_TE_TRAILERS (&grpc_static_mdelem_table[74])
/* "transfer-encoding": "" */
-#define GRPC_MDELEM_TRANSFER_ENCODING_EMPTY (&grpc_static_mdelem_table[74])
+#define GRPC_MDELEM_TRANSFER_ENCODING_EMPTY (&grpc_static_mdelem_table[75])
/* "user-agent": "" */
-#define GRPC_MDELEM_USER_AGENT_EMPTY (&grpc_static_mdelem_table[75])
+#define GRPC_MDELEM_USER_AGENT_EMPTY (&grpc_static_mdelem_table[76])
/* "vary": "" */
-#define GRPC_MDELEM_VARY_EMPTY (&grpc_static_mdelem_table[76])
+#define GRPC_MDELEM_VARY_EMPTY (&grpc_static_mdelem_table[77])
/* "via": "" */
-#define GRPC_MDELEM_VIA_EMPTY (&grpc_static_mdelem_table[77])
+#define GRPC_MDELEM_VIA_EMPTY (&grpc_static_mdelem_table[78])
/* "www-authenticate": "" */
-#define GRPC_MDELEM_WWW_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[78])
+#define GRPC_MDELEM_WWW_AUTHENTICATE_EMPTY (&grpc_static_mdelem_table[79])
extern const uint8_t
grpc_static_metadata_elem_indices[GRPC_STATIC_MDELEM_COUNT * 2];
diff --git a/src/core/plugin_registry/grpc_plugin_registry.c b/src/core/plugin_registry/grpc_plugin_registry.c
index 822aa6d8b7..905cd59e23 100644
--- a/src/core/plugin_registry/grpc_plugin_registry.c
+++ b/src/core/plugin_registry/grpc_plugin_registry.c
@@ -45,6 +45,8 @@ extern void grpc_resolver_dns_native_init(void);
extern void grpc_resolver_dns_native_shutdown(void);
extern void grpc_resolver_sockaddr_init(void);
extern void grpc_resolver_sockaddr_shutdown(void);
+extern void grpc_load_reporting_plugin_init(void);
+extern void grpc_load_reporting_plugin_shutdown(void);
extern void census_grpc_plugin_init(void);
extern void census_grpc_plugin_shutdown(void);
@@ -61,6 +63,8 @@ void grpc_register_built_in_plugins(void) {
grpc_resolver_dns_native_shutdown);
grpc_register_plugin(grpc_resolver_sockaddr_init,
grpc_resolver_sockaddr_shutdown);
+ grpc_register_plugin(grpc_load_reporting_plugin_init,
+ grpc_load_reporting_plugin_shutdown);
grpc_register_plugin(census_grpc_plugin_init,
census_grpc_plugin_shutdown);
}
diff --git a/src/core/plugin_registry/grpc_unsecure_plugin_registry.c b/src/core/plugin_registry/grpc_unsecure_plugin_registry.c
index a6108ae7a9..7995078725 100644
--- a/src/core/plugin_registry/grpc_unsecure_plugin_registry.c
+++ b/src/core/plugin_registry/grpc_unsecure_plugin_registry.c
@@ -41,6 +41,8 @@ extern void grpc_resolver_dns_native_init(void);
extern void grpc_resolver_dns_native_shutdown(void);
extern void grpc_resolver_sockaddr_init(void);
extern void grpc_resolver_sockaddr_shutdown(void);
+extern void grpc_load_reporting_plugin_init(void);
+extern void grpc_load_reporting_plugin_shutdown(void);
extern void grpc_lb_policy_pick_first_init(void);
extern void grpc_lb_policy_pick_first_shutdown(void);
extern void grpc_lb_policy_round_robin_init(void);
@@ -57,6 +59,8 @@ void grpc_register_built_in_plugins(void) {
grpc_resolver_dns_native_shutdown);
grpc_register_plugin(grpc_resolver_sockaddr_init,
grpc_resolver_sockaddr_shutdown);
+ grpc_register_plugin(grpc_load_reporting_plugin_init,
+ grpc_load_reporting_plugin_shutdown);
grpc_register_plugin(grpc_lb_policy_pick_first_init,
grpc_lb_policy_pick_first_shutdown);
grpc_register_plugin(grpc_lb_policy_round_robin_init,
diff --git a/src/node/ext/node_grpc.cc b/src/node/ext/node_grpc.cc
index 6b6e42737b..f18ce01c6f 100644
--- a/src/node/ext/node_grpc.cc
+++ b/src/node/ext/node_grpc.cc
@@ -220,7 +220,7 @@ void InitConnectivityStateConstants(Local<Object> exports) {
Nan::Set(channel_state, Nan::New("TRANSIENT_FAILURE").ToLocalChecked(),
TRANSIENT_FAILURE);
Local<Value> FATAL_FAILURE(
- Nan::New<Uint32, uint32_t>(GRPC_CHANNEL_FATAL_FAILURE));
+ Nan::New<Uint32, uint32_t>(GRPC_CHANNEL_SHUTDOWN));
Nan::Set(channel_state, Nan::New("FATAL_FAILURE").ToLocalChecked(),
FATAL_FAILURE);
}
diff --git a/src/php/ext/grpc/php_grpc.c b/src/php/ext/grpc/php_grpc.c
index 762c01385c..f4cb5b28cc 100644
--- a/src/php/ext/grpc/php_grpc.c
+++ b/src/php/ext/grpc/php_grpc.c
@@ -227,7 +227,7 @@ PHP_MINIT_FUNCTION(grpc) {
GRPC_CHANNEL_TRANSIENT_FAILURE,
CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("Grpc\\CHANNEL_FATAL_FAILURE",
- GRPC_CHANNEL_FATAL_FAILURE,
+ GRPC_CHANNEL_SHUTDOWN,
CONST_CS | CONST_PERSISTENT);
grpc_init_call(TSRMLS_C);
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi
index d42c58050f..05b8886df7 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/grpc.pxi
@@ -208,7 +208,7 @@ cdef extern from "grpc/_cython/loader.h":
GRPC_CHANNEL_CONNECTING
GRPC_CHANNEL_READY
GRPC_CHANNEL_TRANSIENT_FAILURE
- GRPC_CHANNEL_FATAL_FAILURE
+ GRPC_CHANNEL_SHUTDOWN
ctypedef struct grpc_metadata:
const char *key
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
index c7539f0d49..47800c067d 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
@@ -33,7 +33,7 @@ class ConnectivityState:
connecting = GRPC_CHANNEL_CONNECTING
ready = GRPC_CHANNEL_READY
transient_failure = GRPC_CHANNEL_TRANSIENT_FAILURE
- fatal_failure = GRPC_CHANNEL_FATAL_FAILURE
+ fatal_failure = GRPC_CHANNEL_SHUTDOWN
class ChannelArgKey:
diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py
index d0f23f42cc..d29d00b2eb 100644
--- a/src/python/grpcio/grpc_core_dependencies.py
+++ b/src/python/grpcio/grpc_core_dependencies.py
@@ -243,6 +243,8 @@ CORE_SOURCE_FILES = [
'src/core/ext/lb_policy/round_robin/round_robin.c',
'src/core/ext/resolver/dns/native/dns_resolver.c',
'src/core/ext/resolver/sockaddr/sockaddr_resolver.c',
+ 'src/core/ext/load_reporting/load_reporting.c',
+ 'src/core/ext/load_reporting/load_reporting_filter.c',
'src/core/ext/census/context.c',
'src/core/ext/census/gen/census.pb.c',
'src/core/ext/census/grpc_context.c',
diff --git a/src/ruby/ext/grpc/rb_call.c b/src/ruby/ext/grpc/rb_call.c
index 1b06273af9..b436057c16 100644
--- a/src/ruby/ext/grpc/rb_call.c
+++ b/src/ruby/ext/grpc/rb_call.c
@@ -101,30 +101,14 @@ static VALUE sym_message;
static VALUE sym_status;
static VALUE sym_cancelled;
-/* hash_all_calls is a hash of Call address -> reference count that is used to
- * track the creation and destruction of rb_call instances.
- */
-static VALUE hash_all_calls;
-
/* Destroys a Call. */
static void grpc_rb_call_destroy(void *p) {
- grpc_call *call = NULL;
- VALUE ref_count = Qnil;
+ grpc_call* call = NULL;
if (p == NULL) {
return;
- };
- call = (grpc_call *)p;
-
- ref_count = rb_hash_aref(hash_all_calls, OFFT2NUM((VALUE)call));
- if (ref_count == Qnil) {
- return; /* No longer in the hash, so already deleted */
- } else if (NUM2UINT(ref_count) == 1) {
- rb_hash_delete(hash_all_calls, OFFT2NUM((VALUE)call));
- grpc_call_destroy(call);
- } else {
- rb_hash_aset(hash_all_calls, OFFT2NUM((VALUE)call),
- UINT2NUM(NUM2UINT(ref_count) - 1));
}
+ call = (grpc_call *)p;
+ grpc_call_destroy(call);
}
static size_t md_ary_datasize(const void *p) {
@@ -151,7 +135,7 @@ static const rb_data_type_t grpc_rb_md_ary_data_type = {
* touches a hash object.
* TODO(yugui) Directly use st_table and call the free function earlier?
*/
- 0,
+ 0,
#endif
};
@@ -163,12 +147,7 @@ static const rb_data_type_t grpc_call_data_type = {
NULL,
NULL,
#ifdef RUBY_TYPED_FREE_IMMEDIATELY
- /* it is unsafe to specify RUBY_TYPED_FREE_IMMEDIATELY because
- * grpc_rb_call_destroy
- * touches a hash object.
- * TODO(yugui) Directly use st_table and call the free function earlier?
- */
- 0,
+ RUBY_TYPED_FREE_IMMEDIATELY
#endif
};
@@ -190,6 +169,11 @@ const char *grpc_call_error_detail_of(grpc_call_error err) {
static VALUE grpc_rb_call_cancel(VALUE self) {
grpc_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);
err = grpc_call_cancel(call, NULL);
if (err != GRPC_CALL_OK) {
@@ -200,11 +184,29 @@ static VALUE grpc_rb_call_cancel(VALUE self) {
return Qnil;
}
+/* Releases the c-level resources associated with a call
+ Once a call has been closed, no further requests can be
+ processed.
+*/
+static VALUE grpc_rb_call_close(VALUE self) {
+ grpc_call *call = NULL;
+ TypedData_Get_Struct(self, grpc_call, &grpc_call_data_type, call);
+ if(call != NULL) {
+ grpc_call_destroy(call);
+ RTYPEDDATA_DATA(self) = NULL;
+ }
+ return Qnil;
+}
+
/* 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;
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);
peer = grpc_call_get_peer(call);
res = rb_str_new2(peer);
@@ -218,6 +220,10 @@ static VALUE grpc_rb_call_get_peer_cert(VALUE self) {
grpc_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);
ctx = grpc_call_auth_context(call);
@@ -323,6 +329,10 @@ static VALUE grpc_rb_call_set_credentials(VALUE self, VALUE credentials) {
grpc_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);
creds = grpc_rb_get_wrapped_call_credentials(credentials);
err = grpc_call_set_credentials(call, creds);
@@ -731,7 +741,7 @@ static VALUE grpc_run_batch_stack_build_result(run_batch_stack *st) {
}
tag = Object.new
timeout = 10
- call.start_batch(cqueue, tag, timeout, ops)
+ call.start_batch(cq, 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.
@@ -749,6 +759,10 @@ static VALUE grpc_rb_call_run_batch(VALUE self, VALUE cqueue, VALUE tag,
VALUE result = Qnil;
VALUE rb_write_flag = rb_ivar_get(self, id_write_flag);
unsigned write_flag = 0;
+ 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);
/* Validate the ops args, adding them to a ruby array */
@@ -888,6 +902,7 @@ void Init_grpc_call() {
/* 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, "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);
rb_define_method(grpc_rb_cCall, "peer_cert", grpc_rb_call_get_peer_cert, 0);
rb_define_method(grpc_rb_cCall, "status", grpc_rb_call_get_status, 0);
@@ -925,11 +940,6 @@ void Init_grpc_call() {
"BatchResult", "send_message", "send_metadata", "send_close",
"send_status", "message", "metadata", "status", "cancelled", NULL);
- /* The hash for reference counting calls, to ensure they can't be destroyed
- * more than once */
- hash_all_calls = rb_hash_new();
- rb_define_const(grpc_rb_cCall, "INTERNAL_ALL_CALLs", hash_all_calls);
-
Init_grpc_error_codes();
Init_grpc_op_codes();
Init_grpc_write_flags();
@@ -944,16 +954,8 @@ grpc_call *grpc_rb_get_wrapped_call(VALUE v) {
/* Obtains the wrapped object for a given call */
VALUE grpc_rb_wrap_call(grpc_call *c) {
- VALUE obj = Qnil;
if (c == NULL) {
return Qnil;
}
- obj = rb_hash_aref(hash_all_calls, OFFT2NUM((VALUE)c));
- if (obj == Qnil) { /* Not in the hash add it */
- rb_hash_aset(hash_all_calls, OFFT2NUM((VALUE)c), UINT2NUM(1));
- } else {
- rb_hash_aset(hash_all_calls, OFFT2NUM((VALUE)c),
- UINT2NUM(NUM2UINT(obj) + 1));
- }
return TypedData_Wrap_Struct(grpc_rb_cCall, &grpc_call_data_type, c);
}
diff --git a/src/ruby/ext/grpc/rb_channel.c b/src/ruby/ext/grpc/rb_channel.c
index 013321ffc8..6943c93d4a 100644
--- a/src/ruby/ext/grpc/rb_channel.c
+++ b/src/ruby/ext/grpc/rb_channel.c
@@ -373,7 +373,7 @@ static void Init_grpc_connectivity_states() {
rb_define_const(grpc_rb_mConnectivityStates, "TRANSIENT_FAILURE",
LONG2NUM(GRPC_CHANNEL_TRANSIENT_FAILURE));
rb_define_const(grpc_rb_mConnectivityStates, "FATAL_FAILURE",
- LONG2NUM(GRPC_CHANNEL_FATAL_FAILURE));
+ LONG2NUM(GRPC_CHANNEL_SHUTDOWN));
}
void Init_grpc_channel() {
diff --git a/src/ruby/ext/grpc/rb_completion_queue.c b/src/ruby/ext/grpc/rb_completion_queue.c
index b6ddbe88dc..9466402db0 100644
--- a/src/ruby/ext/grpc/rb_completion_queue.c
+++ b/src/ruby/ext/grpc/rb_completion_queue.c
@@ -150,6 +150,14 @@ static rb_data_type_t grpc_rb_completion_queue_data_type = {
#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);
@@ -212,6 +220,11 @@ void Init_grpc_completion_queue() {
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 */
diff --git a/src/ruby/ext/grpc/rb_grpc.c b/src/ruby/ext/grpc/rb_grpc.c
index 06a07ac646..9246893f9f 100644
--- a/src/ruby/ext/grpc/rb_grpc.c
+++ b/src/ruby/ext/grpc/rb_grpc.c
@@ -318,7 +318,7 @@ 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", NULL);
+ "deadline", "metadata", "call", "cq", NULL);
grpc_rb_sStatus =
rb_struct_define("Status", "code", "details", "metadata", NULL);
sym_code = ID2SYM(rb_intern("code"));
diff --git a/src/ruby/ext/grpc/rb_server.c b/src/ruby/ext/grpc/rb_server.c
index 0899feb685..f108b8acfc 100644
--- a/src/ruby/ext/grpc/rb_server.c
+++ b/src/ruby/ext/grpc/rb_server.c
@@ -234,7 +234,7 @@ static VALUE grpc_rb_server_request_call(VALUE self, VALUE cqueue,
err = grpc_server_request_call(
s->wrapped, &call, &st.details, &st.md_ary,
grpc_rb_get_wrapped_completion_queue(cqueue),
- grpc_rb_get_wrapped_completion_queue(cqueue),
+ grpc_rb_get_wrapped_completion_queue(s->mark),
ROBJECT(tag_new));
if (err != GRPC_CALL_OK) {
grpc_request_call_stack_cleanup(&st);
@@ -244,7 +244,7 @@ static VALUE grpc_rb_server_request_call(VALUE self, VALUE cqueue,
return Qnil;
}
- ev = grpc_rb_completion_queue_pluck_event(cqueue, tag_new, timeout);
+ 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;
@@ -262,7 +262,7 @@ static VALUE grpc_rb_server_request_call(VALUE self, VALUE cqueue,
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), NULL);
+ grpc_rb_md_ary_to_h(&st.md_ary), grpc_rb_wrap_call(call), cqueue, NULL);
grpc_request_call_stack_cleanup(&st);
return result;
}
diff --git a/src/ruby/lib/grpc/generic/active_call.rb b/src/ruby/lib/grpc/generic/active_call.rb
index e449e89176..b03ddbc193 100644
--- a/src/ruby/lib/grpc/generic/active_call.rb
+++ b/src/ruby/lib/grpc/generic/active_call.rb
@@ -103,7 +103,7 @@ module GRPC
#
# @param call [Call] the call used by the ActiveCall
# @param q [CompletionQueue] the completion queue used to accept
- # the call
+ # 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
@@ -191,6 +191,8 @@ module GRPC
@call.status = batch_result.status
op_is_done
batch_result.check_status
+ @call.close
+ @cq.close
end
# remote_send sends a request to the remote endpoint.
diff --git a/src/ruby/lib/grpc/generic/bidi_call.rb b/src/ruby/lib/grpc/generic/bidi_call.rb
index 1f6d5f365d..238f409a1d 100644
--- a/src/ruby/lib/grpc/generic/bidi_call.rb
+++ b/src/ruby/lib/grpc/generic/bidi_call.rb
@@ -69,6 +69,10 @@ module GRPC
@readq = Queue.new
@unmarshal = unmarshal
@metadata_tag = metadata_tag
+ @reads_complete = false
+ @writes_complete = false
+ @complete = false
+ @done_mutex = Mutex.new
end
# Begins orchestration of the Bidi stream for a client sending requests.
@@ -115,6 +119,16 @@ module GRPC
@op_notifier.notify(self)
end
+ # signals that a bidi operation is complete (read + write)
+ def finished
+ @done_mutex.synchronize do
+ return unless @reads_complete && @writes_complete && !@complete
+ @call.close
+ @cq.close
+ @complete = true
+ end
+ end
+
# performs a read using @call.run_batch, ensures metadata is set up
def read_using_run_batch
ops = { RECV_MESSAGE => nil }
@@ -163,12 +177,16 @@ module GRPC
SEND_CLOSE_FROM_CLIENT => nil)
GRPC.logger.debug('bidi-write-loop: done')
notify_done
+ @writes_complete = true
+ finished
end
GRPC.logger.debug('bidi-write-loop: finished')
rescue StandardError => e
GRPC.logger.warn('bidi-write-loop: failed')
GRPC.logger.warn(e)
notify_done
+ @writes_complete = true
+ finished
raise e
end
@@ -212,6 +230,8 @@ module GRPC
@readq.push(e) # let each_queued_msg terminate with this error
end
GRPC.logger.debug('bidi-read-loop: finished')
+ @reads_complete = true
+ finished
end
end
end
diff --git a/src/ruby/lib/grpc/generic/rpc_server.rb b/src/ruby/lib/grpc/generic/rpc_server.rb
index 6b0b4ce557..ab7333d133 100644
--- a/src/ruby/lib/grpc/generic/rpc_server.rb
+++ b/src/ruby/lib/grpc/generic/rpc_server.rb
@@ -355,7 +355,7 @@ 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, @cq, noop, noop, an_rpc.deadline)
+ c = ActiveCall.new(an_rpc.call, an_rpc.cq, noop, noop, an_rpc.deadline)
c.send_status(GRPC::Core::StatusCodes::RESOURCE_EXHAUSTED, '')
nil
end
@@ -366,7 +366,7 @@ 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, @cq, noop, noop, an_rpc.deadline)
+ c = ActiveCall.new(an_rpc.call, an_rpc.cq, noop, noop, an_rpc.deadline)
c.send_status(GRPC::Core::StatusCodes::UNIMPLEMENTED, '')
nil
end
@@ -377,7 +377,8 @@ module GRPC
loop_tag = Object.new
while running_state == :running
begin
- an_rpc = @server.request_call(@cq, loop_tag, INFINITE_FUTURE)
+ comp_queue = Core::CompletionQueue.new
+ 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?
@@ -416,15 +417,16 @@ module GRPC
unless @connect_md_proc.nil?
connect_md = @connect_md_proc.call(an_rpc.method, an_rpc.metadata)
end
- an_rpc.call.run_batch(@cq, handle_call_tag, INFINITE_FUTURE,
+ an_rpc.call.run_batch(an_rpc.cq, handle_call_tag, INFINITE_FUTURE,
SEND_INITIAL_METADATA => connect_md)
+
return nil unless available?(an_rpc)
return nil unless implemented?(an_rpc)
# 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, @cq,
+ c = ActiveCall.new(an_rpc.call, an_rpc.cq,
rpc_desc.marshal_proc, rpc_desc.unmarshal_proc(:input),
an_rpc.deadline)
mth = an_rpc.method.to_sym
diff --git a/templates/Makefile.template b/templates/Makefile.template
index f84b5f6bf2..079fef65ae 100644
--- a/templates/Makefile.template
+++ b/templates/Makefile.template
@@ -1431,17 +1431,19 @@
@echo "Your system looks ready to go."
@echo
else
- @echo "We couldn't find protoc 3.0.0+ installed on your system. While this"
- @echo "won't prevent grpc from working, you won't be able to compile"
- @echo "and run any meaningful code with it."
+ @echo "Warning: it looks like protoc 3.0.0+ isn't installed on your system,"
+ @echo "which means that you won't be able to compile .proto files for use"
+ @echo "with gRPC."
@echo
+ @echo "If you are just using pre-compiled protocol buffers, or you otherwise"
+ @echo "have no need to compile .proto files, you can ignore this."
@echo
- @echo "Please download and install protobuf 3.0.0+ from:"
+ @echo "If you do need protobuf for some reason, you can download and install"
+ @echo "it from:"
@echo
@echo " https://github.com/google/protobuf/releases"
@echo
- @echo "Once you've done so, or if you think this message is in error,"
- @echo "you can re-run this check by doing:"
+ @echo "Once you've done so, you can re-run this check by doing:"
@echo
@echo " make verify-install"
endif
diff --git a/test/core/channel/channel_stack_test.c b/test/core/channel/channel_stack_test.c
index 1a5594bde8..b1ce9d32dd 100644
--- a/test/core/channel/channel_stack_test.c
+++ b/test/core/channel/channel_stack_test.c
@@ -63,7 +63,7 @@ static void channel_destroy_func(grpc_exec_ctx *exec_ctx,
grpc_channel_element *elem) {}
static void call_destroy_func(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- void *ignored) {
+ const grpc_call_stats *stats, void *ignored) {
++*(int *)(elem->channel_data);
}
@@ -87,7 +87,7 @@ static void free_channel(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
}
static void free_call(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
- grpc_call_stack_destroy(exec_ctx, arg, NULL);
+ grpc_call_stack_destroy(exec_ctx, arg, NULL, NULL);
gpr_free(arg);
}
diff --git a/test/core/end2end/fixtures/h2_loadreporting.c b/test/core/end2end/fixtures/h2_loadreporting.c
new file mode 100644
index 0000000000..4ed02f9728
--- /dev/null
+++ b/test/core/end2end/fixtures/h2_loadreporting.c
@@ -0,0 +1,184 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/end2end/end2end_tests.h"
+
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/host_port.h>
+#include <grpc/support/log.h>
+#include <grpc/support/sync.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/load_reporting/load_reporting.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
+
+static grpc_load_reporting_config *g_client_lrc;
+static grpc_load_reporting_config *g_server_lrc;
+
+typedef struct fullstack_fixture_data {
+ char *localaddr;
+} fullstack_fixture_data;
+
+static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
+ grpc_channel_args *client_args, grpc_channel_args *server_args) {
+ grpc_end2end_test_fixture f;
+ int port = grpc_pick_unused_port_or_die();
+ fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data));
+ memset(&f, 0, sizeof(f));
+
+ gpr_join_host_port(&ffd->localaddr, "localhost", port);
+
+ f.fixture_data = ffd;
+ f.cq = grpc_completion_queue_create(NULL);
+
+ return f;
+}
+
+typedef struct {
+ int64_t total_bytes;
+ bool fully_processed;
+ uint32_t initial_token;
+ uint32_t final_token;
+} aggregated_bw_stats;
+
+static void sample_fn(const grpc_load_reporting_call_data *call_data,
+ void *user_data) {
+ GPR_ASSERT(user_data != NULL);
+ aggregated_bw_stats *custom_stats = (aggregated_bw_stats *)user_data;
+ if (call_data == NULL) {
+ /* initial invocation */
+ custom_stats->initial_token = 0xDEADBEEF;
+ } else {
+ /* final invocation */
+ custom_stats->total_bytes =
+ (int64_t)(call_data->stats->transport_stream_stats.outgoing.data_bytes +
+ call_data->stats->transport_stream_stats.incoming.data_bytes);
+ custom_stats->final_token = 0xCAFED00D;
+ custom_stats->fully_processed = true;
+ }
+}
+
+void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
+ grpc_channel_args *client_args) {
+ fullstack_fixture_data *ffd = f->fixture_data;
+ grpc_arg arg = grpc_load_reporting_config_create_arg(g_client_lrc);
+ client_args = grpc_channel_args_copy_and_add(client_args, &arg, 1);
+ f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
+ grpc_channel_args_destroy(client_args);
+ GPR_ASSERT(f->client);
+}
+
+void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
+ grpc_channel_args *server_args) {
+ fullstack_fixture_data *ffd = f->fixture_data;
+ if (f->server) {
+ grpc_server_destroy(f->server);
+ }
+ grpc_arg arg = grpc_load_reporting_config_create_arg(g_server_lrc);
+ server_args = grpc_channel_args_copy_and_add(server_args, &arg, 1);
+ f->server = grpc_server_create(server_args, NULL);
+ grpc_channel_args_destroy(server_args);
+ grpc_server_register_completion_queue(f->server, f->cq, NULL);
+ GPR_ASSERT(grpc_server_add_insecure_http2_port(f->server, ffd->localaddr));
+ grpc_server_start(f->server);
+}
+
+void chttp2_tear_down_fullstack(grpc_end2end_test_fixture *f) {
+ fullstack_fixture_data *ffd = f->fixture_data;
+ gpr_free(ffd->localaddr);
+ gpr_free(ffd);
+}
+
+/* All test configurations */
+static grpc_end2end_test_config configs[] = {
+ {"chttp2/fullstack+loadreporting", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
+ chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
+ chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
+};
+
+int main(int argc, char **argv) {
+ size_t i;
+
+ aggregated_bw_stats *aggr_stats_client =
+ gpr_malloc(sizeof(aggregated_bw_stats));
+ aggr_stats_client->total_bytes = -1;
+ aggr_stats_client->fully_processed = false;
+ aggregated_bw_stats *aggr_stats_server =
+ gpr_malloc(sizeof(aggregated_bw_stats));
+ aggr_stats_server->total_bytes = -1;
+ aggr_stats_server->fully_processed = false;
+
+ g_client_lrc =
+ grpc_load_reporting_config_create(sample_fn, aggr_stats_client);
+ g_server_lrc =
+ grpc_load_reporting_config_create(sample_fn, aggr_stats_server);
+
+ grpc_test_init(argc, argv);
+ grpc_end2end_tests_pre_init();
+ grpc_init();
+
+ for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
+ grpc_end2end_tests(argc, argv, configs[i]);
+ }
+
+ grpc_shutdown();
+
+ grpc_load_reporting_config_destroy(g_client_lrc);
+ grpc_load_reporting_config_destroy(g_server_lrc);
+
+ if (aggr_stats_client->fully_processed) {
+ GPR_ASSERT(aggr_stats_client->total_bytes >= 0);
+ GPR_ASSERT(aggr_stats_client->initial_token == 0xDEADBEEF);
+ GPR_ASSERT(aggr_stats_client->final_token == 0xCAFED00D);
+ }
+ if (aggr_stats_server->fully_processed) {
+ GPR_ASSERT(aggr_stats_server->total_bytes >= 0);
+ GPR_ASSERT(aggr_stats_server->initial_token == 0xDEADBEEF);
+ GPR_ASSERT(aggr_stats_server->final_token == 0xCAFED00D);
+ }
+
+ gpr_free(aggr_stats_client);
+ gpr_free(aggr_stats_server);
+
+ return 0;
+}
diff --git a/test/core/end2end/fuzzers/api_fuzzer.c b/test/core/end2end/fuzzers/api_fuzzer.c
index e6cd88acee..6bcddbd769 100644
--- a/test/core/end2end/fuzzers/api_fuzzer.c
+++ b/test/core/end2end/fuzzers/api_fuzzer.c
@@ -674,7 +674,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
if (g_channel != NULL) {
grpc_connectivity_state st =
grpc_channel_check_connectivity_state(g_channel, 0);
- if (st != GRPC_CHANNEL_FATAL_FAILURE) {
+ if (st != GRPC_CHANNEL_SHUTDOWN) {
gpr_timespec deadline = gpr_time_add(
gpr_now(GPR_CLOCK_REALTIME),
gpr_time_from_micros(read_uint32(&inp), GPR_TIMESPAN));
diff --git a/test/core/end2end/fuzzers/hpack.dictionary b/test/core/end2end/fuzzers/hpack.dictionary
index b081368ff6..097e9a8922 100644
--- a/test/core/end2end/fuzzers/hpack.dictionary
+++ b/test/core/end2end/fuzzers/hpack.dictionary
@@ -63,6 +63,7 @@
"\x13if-unmodified-since"
"\x0Dlast-modified"
"\x04link"
+"\x0Eload-reporting"
"\x08location"
"\x0Cmax-forwards"
"\x07:method"
@@ -136,6 +137,7 @@
"\x00\x13if-unmodified-since\x00"
"\x00\x0Dlast-modified\x00"
"\x00\x04link\x00"
+"\x00\x0Eload-reporting\x00"
"\x00\x08location\x00"
"\x00\x0Cmax-forwards\x00"
"\x00\x07:method\x03GET"
diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py
index 3e10ad580f..cf1ba7c68e 100755
--- a/test/core/end2end/gen_build_yaml.py
+++ b/test/core/end2end/gen_build_yaml.py
@@ -56,6 +56,7 @@ END2END_FIXTURES = {
'h2_full+pipe': default_unsecure_fixture_options._replace(
platforms=['linux']),
'h2_full+trace': default_unsecure_fixture_options._replace(tracing=True),
+ 'h2_loadreporting': default_unsecure_fixture_options,
'h2_oauth2': default_secure_fixture_options._replace(ci_mac=False),
'h2_proxy': default_unsecure_fixture_options._replace(includes_proxy=True,
ci_mac=False),
diff --git a/test/core/end2end/tests/filter_causes_close.c b/test/core/end2end/tests/filter_causes_close.c
index 99049aa6bd..306a995fa4 100644
--- a/test/core/end2end/tests/filter_causes_close.c
+++ b/test/core/end2end/tests/filter_causes_close.c
@@ -233,6 +233,7 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
grpc_call_element_args *args) {}
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
+ const grpc_call_stats *stats,
void *and_free_memory) {}
static void init_channel_elem(grpc_exec_ctx *exec_ctx,
diff --git a/test/core/surface/lame_client_test.c b/test/core/surface/lame_client_test.c
index 12fa9de6cf..3286db5b1b 100644
--- a/test/core/surface/lame_client_test.c
+++ b/test/core/surface/lame_client_test.c
@@ -49,7 +49,7 @@ static void *tag(intptr_t x) { return (void *)x; }
void verify_connectivity(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
grpc_transport_op *op = arg;
- GPR_ASSERT(GRPC_CHANNEL_FATAL_FAILURE == *op->connectivity_state);
+ GPR_ASSERT(GRPC_CHANNEL_SHUTDOWN == *op->connectivity_state);
GPR_ASSERT(success);
}
@@ -104,7 +104,7 @@ int main(int argc, char **argv) {
test_transport_op(chan);
- GPR_ASSERT(GRPC_CHANNEL_FATAL_FAILURE ==
+ GPR_ASSERT(GRPC_CHANNEL_SHUTDOWN ==
grpc_channel_check_connectivity_state(chan, 0));
cq = grpc_completion_queue_create(NULL);
diff --git a/test/core/transport/connectivity_state_test.c b/test/core/transport/connectivity_state_test.c
index 6bb7c3b06b..38dea01cc6 100644
--- a/test/core/transport/connectivity_state_test.c
+++ b/test/core/transport/connectivity_state_test.c
@@ -66,9 +66,8 @@ static void test_connectivity_state_name(void) {
GPR_ASSERT(
0 == strcmp(grpc_connectivity_state_name(GRPC_CHANNEL_TRANSIENT_FAILURE),
"TRANSIENT_FAILURE"));
- GPR_ASSERT(0 ==
- strcmp(grpc_connectivity_state_name(GRPC_CHANNEL_FATAL_FAILURE),
- "FATAL_FAILURE"));
+ GPR_ASSERT(0 == strcmp(grpc_connectivity_state_name(GRPC_CHANNEL_SHUTDOWN),
+ "FATAL_FAILURE"));
}
static void test_check(void) {
@@ -119,26 +118,26 @@ static void test_subscribe_then_destroy(void) {
GPR_ASSERT(g_counter == 0);
grpc_connectivity_state_destroy(&exec_ctx, &tracker);
grpc_exec_ctx_finish(&exec_ctx);
- GPR_ASSERT(state == GRPC_CHANNEL_FATAL_FAILURE);
+ GPR_ASSERT(state == GRPC_CHANNEL_SHUTDOWN);
GPR_ASSERT(g_counter == 1);
}
static void test_subscribe_with_failure_then_destroy(void) {
grpc_connectivity_state_tracker tracker;
grpc_closure *closure = grpc_closure_create(must_fail, THE_ARG);
- grpc_connectivity_state state = GRPC_CHANNEL_FATAL_FAILURE;
+ grpc_connectivity_state state = GRPC_CHANNEL_SHUTDOWN;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
gpr_log(GPR_DEBUG, "test_subscribe_with_failure_then_destroy");
g_counter = 0;
- grpc_connectivity_state_init(&tracker, GRPC_CHANNEL_FATAL_FAILURE, "xxx");
+ grpc_connectivity_state_init(&tracker, GRPC_CHANNEL_SHUTDOWN, "xxx");
GPR_ASSERT(0 == grpc_connectivity_state_notify_on_state_change(
&exec_ctx, &tracker, &state, closure));
grpc_exec_ctx_flush(&exec_ctx);
- GPR_ASSERT(state == GRPC_CHANNEL_FATAL_FAILURE);
+ GPR_ASSERT(state == GRPC_CHANNEL_SHUTDOWN);
GPR_ASSERT(g_counter == 0);
grpc_connectivity_state_destroy(&exec_ctx, &tracker);
grpc_exec_ctx_finish(&exec_ctx);
- GPR_ASSERT(state == GRPC_CHANNEL_FATAL_FAILURE);
+ GPR_ASSERT(state == GRPC_CHANNEL_SHUTDOWN);
GPR_ASSERT(g_counter == 1);
}
diff --git a/test/cpp/end2end/server_builder_plugin_test.cc b/test/cpp/end2end/server_builder_plugin_test.cc
index 8a74621e5a..1c1095087a 100644
--- a/test/cpp/end2end/server_builder_plugin_test.cc
+++ b/test/cpp/end2end/server_builder_plugin_test.cc
@@ -61,6 +61,7 @@ class TestServerBuilderPlugin : public ServerBuilderPlugin {
init_server_is_called_ = false;
finish_is_called_ = false;
change_arguments_is_called_ = false;
+ register_service_ = false;
}
grpc::string name() GRPC_OVERRIDE { return PLUGIN_NAME; }
diff --git a/tools/codegen/core/gen_static_metadata.py b/tools/codegen/core/gen_static_metadata.py
index b38555e355..faa83867a6 100755
--- a/tools/codegen/core/gen_static_metadata.py
+++ b/tools/codegen/core/gen_static_metadata.py
@@ -108,6 +108,7 @@ CONFIG = [
('if-range', ''),
('if-unmodified-since', ''),
('last-modified', ''),
+ ('load-reporting', ''),
('link', ''),
('location', ''),
('max-forwards', ''),
diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index 7446fec824..1b386fc293 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -931,6 +931,8 @@ third_party/nanopb/pb.h \
third_party/nanopb/pb_common.h \
third_party/nanopb/pb_decode.h \
third_party/nanopb/pb_encode.h \
+src/core/ext/load_reporting/load_reporting.h \
+src/core/ext/load_reporting/load_reporting_filter.h \
src/core/ext/census/aggregation.h \
src/core/ext/census/census_interface.h \
src/core/ext/census/census_rpc_stats.h \
@@ -1105,6 +1107,8 @@ src/core/ext/lb_policy/pick_first/pick_first.c \
src/core/ext/lb_policy/round_robin/round_robin.c \
src/core/ext/resolver/dns/native/dns_resolver.c \
src/core/ext/resolver/sockaddr/sockaddr_resolver.c \
+src/core/ext/load_reporting/load_reporting.c \
+src/core/ext/load_reporting/load_reporting_filter.c \
src/core/ext/census/context.c \
src/core/ext/census/gen/census.pb.c \
src/core/ext/census/grpc_context.c \
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index e047123495..c96665e285 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -3553,6 +3553,23 @@
],
"headers": [],
"language": "c",
+ "name": "h2_loadreporting_test",
+ "src": [
+ "test/core/end2end/fixtures/h2_loadreporting.c"
+ ],
+ "third_party": false,
+ "type": "target"
+ },
+ {
+ "deps": [
+ "end2end_tests",
+ "gpr",
+ "gpr_test_util",
+ "grpc",
+ "grpc_test_util"
+ ],
+ "headers": [],
+ "language": "c",
"name": "h2_oauth2_test",
"src": [
"test/core/end2end/fixtures/h2_oauth2.c"
@@ -3791,6 +3808,23 @@
],
"headers": [],
"language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "src": [
+ "test/core/end2end/fixtures/h2_loadreporting.c"
+ ],
+ "third_party": false,
+ "type": "target"
+ },
+ {
+ "deps": [
+ "end2end_nosec_tests",
+ "gpr",
+ "gpr_test_util",
+ "grpc_test_util_unsecure",
+ "grpc_unsecure"
+ ],
+ "headers": [],
+ "language": "c",
"name": "h2_proxy_nosec_test",
"src": [
"test/core/end2end/fixtures/h2_proxy.c"
@@ -4054,6 +4088,7 @@
"grpc_lb_policy_grpclb",
"grpc_lb_policy_pick_first",
"grpc_lb_policy_round_robin",
+ "grpc_load_reporting",
"grpc_resolver_dns_native",
"grpc_resolver_sockaddr",
"grpc_secure",
@@ -4132,6 +4167,7 @@
"grpc_lb_policy_grpclb",
"grpc_lb_policy_pick_first",
"grpc_lb_policy_round_robin",
+ "grpc_load_reporting",
"grpc_resolver_dns_native",
"grpc_resolver_sockaddr",
"grpc_transport_chttp2_client_insecure",
@@ -5907,6 +5943,26 @@
{
"deps": [
"gpr",
+ "grpc_base"
+ ],
+ "headers": [
+ "src/core/ext/load_reporting/load_reporting.h",
+ "src/core/ext/load_reporting/load_reporting_filter.h"
+ ],
+ "language": "c",
+ "name": "grpc_load_reporting",
+ "src": [
+ "src/core/ext/load_reporting/load_reporting.c",
+ "src/core/ext/load_reporting/load_reporting.h",
+ "src/core/ext/load_reporting/load_reporting_filter.c",
+ "src/core/ext/load_reporting/load_reporting_filter.h"
+ ],
+ "third_party": false,
+ "type": "filegroup"
+ },
+ {
+ "deps": [
+ "gpr",
"grpc_base",
"grpc_client_config"
],
diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json
index 850f9474ae..1ac87e28a4 100644
--- a/tools/run_tests/tests.json
+++ b/tools/run_tests/tests.json
@@ -9044,6 +9044,842 @@
"ci_platforms": [
"windows",
"linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "binary_metadata"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "call_creds"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "cancel_after_accept"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 0.1,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "cancel_after_client_done"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 0.1,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "cancel_after_invoke"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 0.1,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "cancel_before_invoke"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 0.1,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "cancel_in_a_vacuum"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 0.1,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "cancel_with_status"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 0.1,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "compressed_payload"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
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+ "mac",
+ "posix"
+ ]
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+ "mac",
+ "posix"
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+ },
+ {
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+ "linux",
+ "mac",
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+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_test",
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+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "simple_request"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
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+ "cpu_cost": 1.0,
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+ "language": "c",
+ "name": "h2_loadreporting_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "trailing_metadata"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
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+ "exclude_configs": [],
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+ "language": "c",
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+ "platforms": [
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+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "bad_hostname"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
"posix"
],
"cpu_cost": 1.0,
@@ -19482,6 +20318,820 @@
"ci_platforms": [
"windows",
"linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "binary_metadata"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "cancel_after_accept"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 0.1,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "cancel_after_client_done"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 0.1,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "cancel_after_invoke"
+ ],
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+ "windows",
+ "linux",
+ "mac",
+ "posix"
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+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
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+ "windows",
+ "linux",
+ "mac",
+ "posix"
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+ {
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+ "cancel_before_invoke"
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+ "windows",
+ "linux",
+ "mac",
+ "posix"
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+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
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+ "windows",
+ "linux",
+ "mac",
+ "posix"
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+ {
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+ "name": "h2_loadreporting_nosec_test",
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+ "linux",
+ "mac",
+ "posix"
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+ },
+ {
+ "args": [
+ "compressed_payload"
+ ],
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+ {
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+ {
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+ },
+ {
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+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "negative_deadline"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "no_op"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "payload"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 0.1,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "ping"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "ping_pong_streaming"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "registered_call"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "request_with_flags"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "request_with_payload"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "server_finishes_request"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "shutdown_finishes_calls"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "shutdown_finishes_tags"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "simple_delayed_request"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 0.1,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "simple_metadata"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "simple_request"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "trailing_metadata"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ],
+ "cpu_cost": 1.0,
+ "exclude_configs": [],
+ "flaky": false,
+ "language": "c",
+ "name": "h2_loadreporting_nosec_test",
+ "platforms": [
+ "windows",
+ "linux",
+ "mac",
+ "posix"
+ ]
+ },
+ {
+ "args": [
+ "bad_hostname"
+ ],
+ "ci_platforms": [
+ "windows",
+ "linux",
"posix"
],
"cpu_cost": 1.0,
diff --git a/vsprojects/buildtests_c.sln b/vsprojects/buildtests_c.sln
index be8b5d40ac..f332f656c7 100644
--- a/vsprojects/buildtests_c.sln
+++ b/vsprojects/buildtests_c.sln
@@ -1215,6 +1215,18 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "h2_full+trace_test", "vcxpr
{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
EndProjectSection
EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "h2_loadreporting_test", "vcxproj\test/end2end/fixtures\h2_loadreporting_test\h2_loadreporting_test.vcxproj", "{B107130E-EA33-C114-9CB6-78A18C929F64}"
+ ProjectSection(myProperties) = preProject
+ lib = "False"
+ EndProjectSection
+ ProjectSection(ProjectDependencies) = postProject
+ {1F1F9084-2A93-B80E-364F-5754894AFAB4} = {1F1F9084-2A93-B80E-364F-5754894AFAB4}
+ {17BCAFC0-5FDC-4C94-AEB9-95F3E220614B} = {17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}
+ {29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
+ {EAB0A629-17A9-44DB-B5FF-E91A721FE037} = {EAB0A629-17A9-44DB-B5FF-E91A721FE037}
+ {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+ EndProjectSection
+EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "h2_oauth2_test", "vcxproj\test/end2end/fixtures\h2_oauth2_test\h2_oauth2_test.vcxproj", "{0F761FF3-342A-C429-711F-F76181BAA52D}"
ProjectSection(myProperties) = preProject
lib = "False"
@@ -1359,6 +1371,18 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "h2_full+trace_nosec_test",
{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
EndProjectSection
EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "h2_loadreporting_nosec_test", "vcxproj\test/end2end/fixtures\h2_loadreporting_nosec_test\h2_loadreporting_nosec_test.vcxproj", "{679EA55C-7399-53E8-79F0-82FBDB3DDE07}"
+ ProjectSection(myProperties) = preProject
+ lib = "False"
+ EndProjectSection
+ ProjectSection(ProjectDependencies) = postProject
+ {47C2CB41-4E9F-58B6-F606-F6FAED5D00ED} = {47C2CB41-4E9F-58B6-F606-F6FAED5D00ED}
+ {0A7E7F92-FDEA-40F1-A9EC-3BA484F98BBF} = {0A7E7F92-FDEA-40F1-A9EC-3BA484F98BBF}
+ {46CEDFFF-9692-456A-AA24-38B5D6BCF4C5} = {46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}
+ {EAB0A629-17A9-44DB-B5FF-E91A721FE037} = {EAB0A629-17A9-44DB-B5FF-E91A721FE037}
+ {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+ EndProjectSection
+EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "h2_proxy_nosec_test", "vcxproj\test/end2end/fixtures\h2_proxy_nosec_test\h2_proxy_nosec_test.vcxproj", "{6EC72045-98CB-8A8D-9788-BC94209E23C8}"
ProjectSection(myProperties) = preProject
lib = "False"
@@ -3259,6 +3283,22 @@ Global
{16C713C6-062E-F71F-A44C-52DC35494B27}.Release-DLL|Win32.Build.0 = Release|Win32
{16C713C6-062E-F71F-A44C-52DC35494B27}.Release-DLL|x64.ActiveCfg = Release|x64
{16C713C6-062E-F71F-A44C-52DC35494B27}.Release-DLL|x64.Build.0 = Release|x64
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Debug|Win32.ActiveCfg = Debug|Win32
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Debug|x64.ActiveCfg = Debug|x64
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Release|Win32.ActiveCfg = Release|Win32
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Release|x64.ActiveCfg = Release|x64
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Debug|Win32.Build.0 = Debug|Win32
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Debug|x64.Build.0 = Debug|x64
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Release|Win32.Build.0 = Release|Win32
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Release|x64.Build.0 = Release|x64
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Debug-DLL|Win32.Build.0 = Debug|Win32
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Debug-DLL|x64.ActiveCfg = Debug|x64
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Debug-DLL|x64.Build.0 = Debug|x64
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Release-DLL|Win32.ActiveCfg = Release|Win32
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Release-DLL|Win32.Build.0 = Release|Win32
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Release-DLL|x64.ActiveCfg = Release|x64
+ {B107130E-EA33-C114-9CB6-78A18C929F64}.Release-DLL|x64.Build.0 = Release|x64
{0F761FF3-342A-C429-711F-F76181BAA52D}.Debug|Win32.ActiveCfg = Debug|Win32
{0F761FF3-342A-C429-711F-F76181BAA52D}.Debug|x64.ActiveCfg = Debug|x64
{0F761FF3-342A-C429-711F-F76181BAA52D}.Release|Win32.ActiveCfg = Release|Win32
@@ -3451,6 +3491,22 @@ Global
{DFD51943-4906-8051-7D66-6A7D50E0D87E}.Release-DLL|Win32.Build.0 = Release|Win32
{DFD51943-4906-8051-7D66-6A7D50E0D87E}.Release-DLL|x64.ActiveCfg = Release|x64
{DFD51943-4906-8051-7D66-6A7D50E0D87E}.Release-DLL|x64.Build.0 = Release|x64
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Debug|Win32.ActiveCfg = Debug|Win32
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Debug|x64.ActiveCfg = Debug|x64
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Release|Win32.ActiveCfg = Release|Win32
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Release|x64.ActiveCfg = Release|x64
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Debug|Win32.Build.0 = Debug|Win32
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Debug|x64.Build.0 = Debug|x64
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Release|Win32.Build.0 = Release|Win32
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Release|x64.Build.0 = Release|x64
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Debug-DLL|Win32.Build.0 = Debug|Win32
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Debug-DLL|x64.ActiveCfg = Debug|x64
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Debug-DLL|x64.Build.0 = Debug|x64
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Release-DLL|Win32.ActiveCfg = Release|Win32
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Release-DLL|Win32.Build.0 = Release|Win32
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Release-DLL|x64.ActiveCfg = Release|x64
+ {679EA55C-7399-53E8-79F0-82FBDB3DDE07}.Release-DLL|x64.Build.0 = Release|x64
{6EC72045-98CB-8A8D-9788-BC94209E23C8}.Debug|Win32.ActiveCfg = Debug|Win32
{6EC72045-98CB-8A8D-9788-BC94209E23C8}.Debug|x64.ActiveCfg = Debug|x64
{6EC72045-98CB-8A8D-9788-BC94209E23C8}.Release|Win32.ActiveCfg = Release|Win32
diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj b/vsprojects/vcxproj/grpc/grpc.vcxproj
index 61a59e7c3f..9c3444e0e4 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj
@@ -440,6 +440,8 @@
<ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_common.h" />
<ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_decode.h" />
<ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.h" />
+ <ClInclude Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting.h" />
+ <ClInclude Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting_filter.h" />
<ClInclude Include="$(SolutionDir)\..\src\core\ext\census\aggregation.h" />
<ClInclude Include="$(SolutionDir)\..\src\core\ext\census\census_interface.h" />
<ClInclude Include="$(SolutionDir)\..\src\core\ext\census\census_rpc_stats.h" />
@@ -783,6 +785,10 @@
</ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\sockaddr\sockaddr_resolver.c">
</ClCompile>
+ <ClCompile Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting.c">
+ </ClCompile>
+ <ClCompile Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting_filter.c">
+ </ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\ext\census\context.c">
</ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\ext\census\gen\census.pb.c">
diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
index 4bd436aa16..bc9e589a55 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
@@ -502,6 +502,12 @@
<ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\sockaddr\sockaddr_resolver.c">
<Filter>src\core\ext\resolver\sockaddr</Filter>
</ClCompile>
+ <ClCompile Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting.c">
+ <Filter>src\core\ext\load_reporting</Filter>
+ </ClCompile>
+ <ClCompile Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting_filter.c">
+ <Filter>src\core\ext\load_reporting</Filter>
+ </ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\ext\census\context.c">
<Filter>src\core\ext\census</Filter>
</ClCompile>
@@ -1052,6 +1058,12 @@
<ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.h">
<Filter>third_party\nanopb</Filter>
</ClInclude>
+ <ClInclude Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting.h">
+ <Filter>src\core\ext\load_reporting</Filter>
+ </ClInclude>
+ <ClInclude Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting_filter.h">
+ <Filter>src\core\ext\load_reporting</Filter>
+ </ClInclude>
<ClInclude Include="$(SolutionDir)\..\src\core\ext\census\aggregation.h">
<Filter>src\core\ext\census</Filter>
</ClInclude>
@@ -1130,6 +1142,9 @@
<Filter Include="src\core\ext\lb_policy\round_robin">
<UniqueIdentifier>{2472d352-cf94-f317-646e-72b769cea846}</UniqueIdentifier>
</Filter>
+ <Filter Include="src\core\ext\load_reporting">
+ <UniqueIdentifier>{b6c863cd-a135-32e8-df03-02365f526f0d}</UniqueIdentifier>
+ </Filter>
<Filter Include="src\core\ext\resolver">
<UniqueIdentifier>{6bfa6808-9dcb-8990-deed-5cf58a149dda}</UniqueIdentifier>
</Filter>
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
index e29a275d5a..445e840582 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
@@ -398,6 +398,8 @@
<ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_call_holder.h" />
<ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\subchannel_index.h" />
<ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\uri_parser.h" />
+ <ClInclude Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting.h" />
+ <ClInclude Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting_filter.h" />
<ClInclude Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\load_balancer_api.h" />
<ClInclude Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\proto\grpc\lb\v1\load_balancer.pb.h" />
<ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb.h" />
@@ -671,6 +673,10 @@
</ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\sockaddr\sockaddr_resolver.c">
</ClCompile>
+ <ClCompile Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting.c">
+ </ClCompile>
+ <ClCompile Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting_filter.c">
+ </ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\load_balancer_api.c">
</ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\proto\grpc\lb\v1\load_balancer.pb.c">
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
index e5e4acc9a5..286d7d5662 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
@@ -388,6 +388,12 @@
<ClCompile Include="$(SolutionDir)\..\src\core\ext\resolver\sockaddr\sockaddr_resolver.c">
<Filter>src\core\ext\resolver\sockaddr</Filter>
</ClCompile>
+ <ClCompile Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting.c">
+ <Filter>src\core\ext\load_reporting</Filter>
+ </ClCompile>
+ <ClCompile Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting_filter.c">
+ <Filter>src\core\ext\load_reporting</Filter>
+ </ClCompile>
<ClCompile Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\load_balancer_api.c">
<Filter>src\core\ext\lb_policy\grpclb</Filter>
</ClCompile>
@@ -860,6 +866,12 @@
<ClInclude Include="$(SolutionDir)\..\src\core\ext\client_config\uri_parser.h">
<Filter>src\core\ext\client_config</Filter>
</ClInclude>
+ <ClInclude Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting.h">
+ <Filter>src\core\ext\load_reporting</Filter>
+ </ClInclude>
+ <ClInclude Include="$(SolutionDir)\..\src\core\ext\load_reporting\load_reporting_filter.h">
+ <Filter>src\core\ext\load_reporting</Filter>
+ </ClInclude>
<ClInclude Include="$(SolutionDir)\..\src\core\ext\lb_policy\grpclb\load_balancer_api.h">
<Filter>src\core\ext\lb_policy\grpclb</Filter>
</ClInclude>
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<Filter Include="src\core\ext\lb_policy\round_robin">
<UniqueIdentifier>{e5fc1091-5d60-404f-775b-686ef4b3266f}</UniqueIdentifier>
</Filter>
+ <Filter Include="src\core\ext\load_reporting">
+ <UniqueIdentifier>{2d6e3879-24c7-06e2-b415-40ab18a3b918}</UniqueIdentifier>
+ </Filter>
<Filter Include="src\core\ext\resolver">
<UniqueIdentifier>{88c78e27-267a-95df-07c5-50e5fbc2f40c}</UniqueIdentifier>
</Filter>
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new file mode 100644
index 0000000000..6a6ac5ebf1
--- /dev/null
+++ b/vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_nosec_test/h2_loadreporting_nosec_test.vcxproj
@@ -0,0 +1,202 @@
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+ <Platform>x64</Platform>
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+ <PropertyGroup Condition="'$(VisualStudioVersion)' == '10.0'" Label="Configuration">
+ <PlatformToolset>v100</PlatformToolset>
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+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
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+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
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+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <Import Project="$(SolutionDir)\..\vsprojects\zlib.props" />
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+ <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
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diff --git a/vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_nosec_test/h2_loadreporting_nosec_test.vcxproj.filters b/vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_nosec_test/h2_loadreporting_nosec_test.vcxproj.filters
new file mode 100644
index 0000000000..4ed1bb0c45
--- /dev/null
+++ b/vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_nosec_test/h2_loadreporting_nosec_test.vcxproj.filters
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new file mode 100644
index 0000000000..20765487bc
--- /dev/null
+++ b/vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_test/h2_loadreporting_test.vcxproj
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+ <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies\grpc.dependencies.zlib.targets')" />
+ <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+ <Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies\grpc.dependencies.openssl.targets')" />
+ </ImportGroup>
+ <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+ <PropertyGroup>
+ <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+ </PropertyGroup>
+ <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.redist.1.2.8.10\build\native\grpc.dependencies.zlib.redist.targets')" />
+ <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.zlib.1.2.8.10\build\native\grpc.dependencies.zlib.targets')" />
+ <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.redist.1.0.204.1\build\native\grpc.dependencies.openssl.redist.targets')" />
+ <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props')" />
+ <Error Condition="!Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.targets')" />
+ </Target>
+</Project>
+
diff --git a/vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_test/h2_loadreporting_test.vcxproj.filters b/vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_test/h2_loadreporting_test.vcxproj.filters
new file mode 100644
index 0000000000..afe54329ad
--- /dev/null
+++ b/vsprojects/vcxproj/test/end2end/fixtures/h2_loadreporting_test/h2_loadreporting_test.vcxproj.filters
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <ClCompile Include="$(SolutionDir)\..\test\core\end2end\fixtures\h2_loadreporting.c">
+ <Filter>test\core\end2end\fixtures</Filter>
+ </ClCompile>
+ </ItemGroup>
+
+ <ItemGroup>
+ <Filter Include="test">
+ <UniqueIdentifier>{8f73760a-74dc-05ef-65e1-fa8c44ccf918}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="test\core">
+ <UniqueIdentifier>{a280079e-b626-333e-0636-8fe6eb788ca1}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="test\core\end2end">
+ <UniqueIdentifier>{c1aa73d6-503a-06c0-42b2-0793a4805e96}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="test\core\end2end\fixtures">
+ <UniqueIdentifier>{3e738e89-dc27-f929-cc8f-1aa94c24345b}</UniqueIdentifier>
+ </Filter>
+ </ItemGroup>
+</Project>
+