Client-side health checking support.

1 files changed, 35 insertions, 9 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e56c64abde..7dcfff6c88 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1229,6 +1229,7 @@ add_library(grpc
   src/core/ext/filters/client_channel/client_channel_factory.cc
   src/core/ext/filters/client_channel/client_channel_plugin.cc
   src/core/ext/filters/client_channel/connector.cc
+  src/core/ext/filters/client_channel/health/health_check_client.cc
   src/core/ext/filters/client_channel/http_connect_handshaker.cc
   src/core/ext/filters/client_channel/http_proxy.cc
   src/core/ext/filters/client_channel/lb_policy.cc
@@ -1245,6 +1246,7 @@ add_library(grpc
   src/core/ext/filters/client_channel/subchannel_index.cc
   src/core/ext/filters/client_channel/uri_parser.cc
   src/core/ext/filters/deadline/deadline_filter.cc
+  src/core/ext/filters/client_channel/health/health.pb.c
   src/core/tsi/alts_transport_security.cc
   src/core/tsi/fake_transport_security.cc
   src/core/tsi/local_transport_security.cc
@@ -1579,6 +1581,7 @@ add_library(grpc_cronet
   src/core/ext/filters/client_channel/client_channel_factory.cc
   src/core/ext/filters/client_channel/client_channel_plugin.cc
   src/core/ext/filters/client_channel/connector.cc
+  src/core/ext/filters/client_channel/health/health_check_client.cc
   src/core/ext/filters/client_channel/http_connect_handshaker.cc
   src/core/ext/filters/client_channel/http_proxy.cc
   src/core/ext/filters/client_channel/lb_policy.cc
@@ -1595,6 +1598,10 @@ add_library(grpc_cronet
   src/core/ext/filters/client_channel/subchannel_index.cc
   src/core/ext/filters/client_channel/uri_parser.cc
   src/core/ext/filters/deadline/deadline_filter.cc
+  src/core/ext/filters/client_channel/health/health.pb.c
+  third_party/nanopb/pb_common.c
+  third_party/nanopb/pb_decode.c
+  third_party/nanopb/pb_encode.c
   src/core/lib/http/httpcli_security_connector.cc
   src/core/lib/security/context/security_context.cc
   src/core/lib/security/credentials/alts/alts_credentials.cc
@@ -1656,9 +1663,6 @@ add_library(grpc_cronet
   src/core/tsi/alts/handshaker/altscontext.pb.c
   src/core/tsi/alts/handshaker/handshaker.pb.c
   src/core/tsi/alts/handshaker/transport_security_common.pb.c
-  third_party/nanopb/pb_common.c
-  third_party/nanopb/pb_decode.c
-  third_party/nanopb/pb_encode.c
   src/core/tsi/transport_security.cc
   src/core/ext/transport/chttp2/client/insecure/channel_create.cc
   src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc
@@ -1946,6 +1950,7 @@ add_library(grpc_test_util
   src/core/ext/filters/client_channel/client_channel_factory.cc
   src/core/ext/filters/client_channel/client_channel_plugin.cc
   src/core/ext/filters/client_channel/connector.cc
+  src/core/ext/filters/client_channel/health/health_check_client.cc
   src/core/ext/filters/client_channel/http_connect_handshaker.cc
   src/core/ext/filters/client_channel/http_proxy.cc
   src/core/ext/filters/client_channel/lb_policy.cc
@@ -1962,6 +1967,10 @@ add_library(grpc_test_util
   src/core/ext/filters/client_channel/subchannel_index.cc
   src/core/ext/filters/client_channel/uri_parser.cc
   src/core/ext/filters/deadline/deadline_filter.cc
+  src/core/ext/filters/client_channel/health/health.pb.c
+  third_party/nanopb/pb_common.c
+  third_party/nanopb/pb_decode.c
+  third_party/nanopb/pb_encode.c
   src/core/ext/transport/chttp2/transport/bin_decoder.cc
   src/core/ext/transport/chttp2/transport/bin_encoder.cc
   src/core/ext/transport/chttp2/transport/chttp2_plugin.cc
@@ -2260,6 +2269,7 @@ add_library(grpc_test_util_unsecure
   src/core/ext/filters/client_channel/client_channel_factory.cc
   src/core/ext/filters/client_channel/client_channel_plugin.cc
   src/core/ext/filters/client_channel/connector.cc
+  src/core/ext/filters/client_channel/health/health_check_client.cc
   src/core/ext/filters/client_channel/http_connect_handshaker.cc
   src/core/ext/filters/client_channel/http_proxy.cc
   src/core/ext/filters/client_channel/lb_policy.cc
@@ -2276,6 +2286,10 @@ add_library(grpc_test_util_unsecure
   src/core/ext/filters/client_channel/subchannel_index.cc
   src/core/ext/filters/client_channel/uri_parser.cc
   src/core/ext/filters/deadline/deadline_filter.cc
+  src/core/ext/filters/client_channel/health/health.pb.c
+  third_party/nanopb/pb_common.c
+  third_party/nanopb/pb_decode.c
+  third_party/nanopb/pb_encode.c
   src/core/ext/transport/chttp2/transport/bin_decoder.cc
   src/core/ext/transport/chttp2/transport/bin_encoder.cc
   src/core/ext/transport/chttp2/transport/chttp2_plugin.cc
@@ -2587,6 +2601,7 @@ add_library(grpc_unsecure
   src/core/ext/filters/client_channel/client_channel_factory.cc
   src/core/ext/filters/client_channel/client_channel_plugin.cc
   src/core/ext/filters/client_channel/connector.cc
+  src/core/ext/filters/client_channel/health/health_check_client.cc
   src/core/ext/filters/client_channel/http_connect_handshaker.cc
   src/core/ext/filters/client_channel/http_proxy.cc
   src/core/ext/filters/client_channel/lb_policy.cc
@@ -2603,6 +2618,10 @@ add_library(grpc_unsecure
   src/core/ext/filters/client_channel/subchannel_index.cc
   src/core/ext/filters/client_channel/uri_parser.cc
   src/core/ext/filters/deadline/deadline_filter.cc
+  src/core/ext/filters/client_channel/health/health.pb.c
+  third_party/nanopb/pb_common.c
+  third_party/nanopb/pb_decode.c
+  third_party/nanopb/pb_encode.c
   src/core/ext/transport/inproc/inproc_plugin.cc
   src/core/ext/transport/inproc/inproc_transport.cc
   src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc
@@ -2621,9 +2640,6 @@ add_library(grpc_unsecure
   src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.cc
   src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc
   src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc
-  third_party/nanopb/pb_common.c
-  third_party/nanopb/pb_decode.c
-  third_party/nanopb/pb_encode.c
   src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/google/protobuf/duration.pb.c
   src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/google/protobuf/timestamp.pb.c
   src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c
@@ -2857,7 +2873,6 @@ add_library(grpc++
   src/cpp/server/create_default_thread_pool.cc
   src/cpp/server/dynamic_thread_pool.cc
   src/cpp/server/health/default_health_check_service.cc
-  src/cpp/server/health/health.pb.c
   src/cpp/server/health/health_check_service.cc
   src/cpp/server/health/health_check_service_server_builder_option.cc
   src/cpp/server/server_builder.cc
@@ -2870,6 +2885,10 @@ add_library(grpc++
   src/cpp/util/status.cc
   src/cpp/util/string_ref.cc
   src/cpp/util/time_cc.cc
+  src/core/ext/filters/client_channel/health/health.pb.c
+  third_party/nanopb/pb_common.c
+  third_party/nanopb/pb_decode.c
+  third_party/nanopb/pb_encode.c
   src/cpp/codegen/codegen_init.cc
 )
 
@@ -3218,7 +3237,6 @@ add_library(grpc++_cronet
   src/cpp/server/create_default_thread_pool.cc
   src/cpp/server/dynamic_thread_pool.cc
   src/cpp/server/health/default_health_check_service.cc
-  src/cpp/server/health/health.pb.c
   src/cpp/server/health/health_check_service.cc
   src/cpp/server/health/health_check_service_server_builder_option.cc
   src/cpp/server/server_builder.cc
@@ -3231,6 +3249,10 @@ add_library(grpc++_cronet
   src/cpp/util/status.cc
   src/cpp/util/string_ref.cc
   src/cpp/util/time_cc.cc
+  src/core/ext/filters/client_channel/health/health.pb.c
+  third_party/nanopb/pb_common.c
+  third_party/nanopb/pb_decode.c
+  third_party/nanopb/pb_encode.c
   src/cpp/codegen/codegen_init.cc
   src/core/ext/transport/chttp2/client/insecure/channel_create.cc
   src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc
@@ -3421,6 +3443,7 @@ add_library(grpc++_cronet
   src/core/ext/filters/client_channel/client_channel_factory.cc
   src/core/ext/filters/client_channel/client_channel_plugin.cc
   src/core/ext/filters/client_channel/connector.cc
+  src/core/ext/filters/client_channel/health/health_check_client.cc
   src/core/ext/filters/client_channel/http_connect_handshaker.cc
   src/core/ext/filters/client_channel/http_proxy.cc
   src/core/ext/filters/client_channel/lb_policy.cc
@@ -4341,7 +4364,6 @@ add_library(grpc++_unsecure
   src/cpp/server/create_default_thread_pool.cc
   src/cpp/server/dynamic_thread_pool.cc
   src/cpp/server/health/default_health_check_service.cc
-  src/cpp/server/health/health.pb.c
   src/cpp/server/health/health_check_service.cc
   src/cpp/server/health/health_check_service_server_builder_option.cc
   src/cpp/server/server_builder.cc
@@ -4354,6 +4376,10 @@ add_library(grpc++_unsecure
   src/cpp/util/status.cc
   src/cpp/util/string_ref.cc
   src/cpp/util/time_cc.cc
+  src/core/ext/filters/client_channel/health/health.pb.c
+  third_party/nanopb/pb_common.c
+  third_party/nanopb/pb_decode.c
+  third_party/nanopb/pb_encode.c
   src/cpp/codegen/codegen_init.cc
 )