diff options
author | Yuchen Zeng <zyc@google.com> | 2017-08-22 13:43:38 -0700 |
---|---|---|
committer | Yuchen Zeng <zyc@google.com> | 2017-08-22 18:56:25 -0700 |
commit | 6a6d618034fe01b00aa192f2fb44bc9f305f0519 (patch) | |
tree | d89aea9e2d051dcd2f4f316020a4b3263f0162bb /src | |
parent | 2411bacd048227a68336082067950933920ba1c1 (diff) |
Prevent watching unsuppoted channels
Diffstat (limited to 'src')
-rw-r--r-- | src/core/ext/filters/client_channel/channel_connectivity.c | 6 | ||||
-rw-r--r-- | src/cpp/client/channel_cc.cc | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/src/core/ext/filters/client_channel/channel_connectivity.c b/src/core/ext/filters/client_channel/channel_connectivity.c index b83c95275f..0a9e90d12e 100644 --- a/src/core/ext/filters/client_channel/channel_connectivity.c +++ b/src/core/ext/filters/client_channel/channel_connectivity.c @@ -191,6 +191,12 @@ static void watcher_timer_init(grpc_exec_ctx *exec_ctx, void *arg, gpr_free(wa); } +int grpc_channel_support_connectivity_watcher(grpc_channel *channel) { + grpc_channel_element *client_channel_elem = + grpc_channel_stack_last_element(grpc_channel_get_channel_stack(channel)); + return client_channel_elem->filter != &grpc_client_channel_filter ? 0 : 1; +} + void grpc_channel_watch_connectivity_state( grpc_channel *channel, grpc_connectivity_state last_observed_state, gpr_timespec deadline, grpc_completion_queue *cq, void *tag) { diff --git a/src/cpp/client/channel_cc.cc b/src/cpp/client/channel_cc.cc index 78f5de0d04..7c52752bd9 100644 --- a/src/cpp/client/channel_cc.cc +++ b/src/cpp/client/channel_cc.cc @@ -101,7 +101,7 @@ Channel::Channel(const grpc::string& host, grpc_channel* channel) host_(host), c_channel_(channel) { g_gli_initializer.summon(); - if (host != "inproc") { + if (grpc_channel_support_connectivity_watcher(channel)) { connectivity_watcher_->StartWatching(); } } |