Xavier1994 opened a new issue #704: [grpc-java-client] grpc java client call brpc server get INTERNAL: HTTP/2 error code: FLOW_CONTROL_ERROR URL: https://github.com/apache/incubator-brpc/issues/704 **Describe the bug (描述bug)** I use a grpc-java-client to call brpc server, And I just use one grpc's managed channel, but i have multi threads to use this managed channel to init grpc's blocking stub. and call the brpc server. But i get a FLOW_CONTROL_ERROR. my request and response is small enough. I am curious about if my behavior is correct **To Reproduce (复现方法)** just above **Expected behavior (期望行为)** I expect the call can return successfully **Versions (各种版本)** OS: CentOS 7.4 Compiler: gcc 8.3 brpc:0.9.5 protobuf: 3.6.1 **Additional context/screenshots (更多上下文/截图)** io.grpc.StatusRuntimeException: INTERNAL: HTTP/2 error code: FLOW_CONTROL_ERROR Received Rst Stream at io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:233) at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:214) at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:139)
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