diff options
Diffstat (limited to 'include/grpcpp/impl/codegen/call_op_set.h')
-rw-r--r-- | include/grpcpp/impl/codegen/call_op_set.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/include/grpcpp/impl/codegen/call_op_set.h b/include/grpcpp/impl/codegen/call_op_set.h index b2100c68b7..3db9f48bff 100644 --- a/include/grpcpp/impl/codegen/call_op_set.h +++ b/include/grpcpp/impl/codegen/call_op_set.h @@ -314,18 +314,35 @@ class CallOpSendMessage { // Flags are per-message: clear them after use. write_options_.Clear(); } - void FinishOp(bool* status) { send_buf_.Clear(); } + void FinishOp(bool* status) { + if (!send_buf_.Valid()) { + return; + } + if (hijacked_ && failed_send_) { + // Hijacking interceptor failed this Op + *status = false; + } else if (!*status) { + // This Op was passed down to core and the Op failed + failed_send_ = true; + } + } void SetInterceptionHookPoint( InterceptorBatchMethodsImpl* interceptor_methods) { if (!send_buf_.Valid()) return; interceptor_methods->AddInterceptionHookPoint( experimental::InterceptionHookPoints::PRE_SEND_MESSAGE); - interceptor_methods->SetSendMessage(&send_buf_); + interceptor_methods->SetSendMessage(&send_buf_, &failed_send_); } void SetFinishInterceptionHookPoint( InterceptorBatchMethodsImpl* interceptor_methods) { + if (send_buf_.Valid()) { + interceptor_methods->AddInterceptionHookPoint( + experimental::InterceptionHookPoints::POST_SEND_MESSAGE); + // We had already registered failed_send_ earlier. No need to do it again. + } + send_buf_.Clear(); // The contents of the SendMessage value that was previously set // has had its references stolen by core's operations interceptor_methods->SetSendMessage(nullptr); @@ -337,6 +354,7 @@ class CallOpSendMessage { private: bool hijacked_ = false; + bool failed_send_ = false; ByteBuffer send_buf_; WriteOptions write_options_; }; |