Hi
I set on a grpc stream with NettyChannel options:
keepAliveTime"(60L, TimeUnit.SECONDS});
keepAliveTimeout{8L, TimeUnit.SECONDS});
At times in the code I've added sleep for 15 min. I see on Wireshark the
keep alives.
But after a time I see :
-----------------------------------------------------------------------------------------------------------------------------------------
Jun 05, 2017 5:29:53 PM io.grpc.netty.NettyClientHandler$1 onGoAwayReceived
WARNING: Received GOAWAY with ENHANCE_YOUR_CALM. Debug data: {1}
Jun 05, 2017 5:29:53 PM io.grpc.internal.AtomicBackoff$State backoff
WARNING: Increased keepalive time nanos to 240,000,000,000
2017-06-05 21:29:53,073 ERROR OrdererClient:116 - Received error on channel
foo, orderer orderer.example.com, url grpc://localhost:7050,
RESOURCE_EXHAUSTED: Bandwidth exhausted
HTTP/2 error code: ENHANCE_YOUR_CALM
Received Goaway
too_many_pings
io.grpc.StatusRuntimeException: RESOURCE_EXHAUSTED: Bandwidth exhausted
HTTP/2 error code: ENHANCE_YOUR_CALM
Received Goaway
too_many_pings
at io.grpc.Status.asRuntimeException(Status.java:540)
at
io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:392)
at
io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:426)
at
io.grpc.internal.ClientCallImpl.access$100(ClientCallImpl.java:76)
at
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.close(ClientCallImpl.java:512)
at
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.access$700(ClientCallImpl.java:429)
at
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:544)
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:52)
at
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:117)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
-----------------------------------------------------------------------------------------------------------------------------------------
But everything seem to continue to work grpc 1.3.0
Something I can do to stop that ? Any ideas whats going on here ?
Thanks!
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