mubingchen commented on issue #5940:
URL: https://github.com/apache/skywalking/issues/5940#issuecomment-737883049


   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524) 
~[grpc-api-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:273)
 [grpc-stub-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) 
[?:?]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) 
[?:?]
   2020-12-03_17:41:13  at java.lang.Thread.run(Thread.java:834) [?:?]
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@5624dbf2
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 2020-12-03 09:41:13,680 - 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler
 -282605812 [grpcServerPool-1-thread-2] ERROR [] - CANCELLED: cancelled before 
receiving half close
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: cancelled 
before receiving half close
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524) 
~[grpc-api-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:273)
 [grpc-stub-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) 
[?:?]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) 
[?:?]
   2020-12-03_17:41:13  at java.lang.Thread.run(Thread.java:834) [?:?]
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@413b2752
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 2020-12-03 09:41:13,680 - 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler
 -282605812 [grpcServerPool-1-thread-5] ERROR [] - CANCELLED: cancelled before 
receiving half close
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: cancelled 
before receiving half close
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524) 
~[grpc-api-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:273)
 [grpc-stub-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) 
[?:?]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) 
[?:?]
   2020-12-03_17:41:13  at java.lang.Thread.run(Thread.java:834) [?:?]
   2020-12-03_17:41:13 2020-12-03 09:41:13,681 - 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler
 -282605813 [grpcServerPool-1-thread-4] ERROR [] - CANCELLED: cancelled before 
receiving half close
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: cancelled 
before receiving half close
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524) 
~[grpc-api-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:273)
 [grpc-stub-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) 
[?:?]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) 
[?:?]
   2020-12-03_17:41:13  at java.lang.Thread.run(Thread.java:834) [?:?]
   2020-12-03_17:41:13 2020-12-03 09:41:13,681 - 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler
 -282605813 [grpcServerPool-1-thread-6] ERROR [] - CANCELLED: cancelled before 
receiving half close
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: cancelled 
before receiving half close
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524) 
~[grpc-api-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:273)
 [grpc-stub-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) 
[?:?]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) 
[?:?]
   2020-12-03_17:41:13  at java.lang.Thread.run(Thread.java:834) [?:?]
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@35030f36
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 2020-12-03 09:41:13,681 - 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler
 -282605813 [grpcServerPool-1-thread-7] ERROR [] - CANCELLED: cancelled before 
receiving half close
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: cancelled 
before receiving half close
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524) 
~[grpc-api-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:273)
 [grpc-stub-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) 
[?:?]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) 
[?:?]
   2020-12-03_17:41:13  at java.lang.Thread.run(Thread.java:834) [?:?]
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@6b87d8c1
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 2020-12-03 09:41:13,682 - 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler
 -282605814 [grpcServerPool-1-thread-3] ERROR [] - CANCELLED: cancelled before 
receiving half close
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: cancelled 
before receiving half close
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524) 
~[grpc-api-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:273)
 [grpc-stub-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) 
[?:?]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) 
[?:?]
   2020-12-03_17:41:13  at java.lang.Thread.run(Thread.java:834) [?:?]
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@6acd37a1
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 2020-12-03 09:41:13,682 - 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler
 -282605814 [grpcServerPool-1-thread-6] ERROR [] - CANCELLED: cancelled before 
receiving half close
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: cancelled 
before receiving half close
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524) 
~[grpc-api-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:273)
 [grpc-stub-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) 
[?:?]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) 
[?:?]
   2020-12-03_17:41:13  at java.lang.Thread.run(Thread.java:834) [?:?]
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@1aacf04
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 2020-12-03 09:41:13,683 - 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler
 -282605815 [grpcServerPool-1-thread-4] ERROR [] - CANCELLED: cancelled before 
receiving half close
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: cancelled 
before receiving half close
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524) 
~[grpc-api-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:273)
 [grpc-stub-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) 
[?:?]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) 
[?:?]
   2020-12-03_17:41:13  at java.lang.Thread.run(Thread.java:834) [?:?]
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@172ec80f
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 2020-12-03 09:41:13,683 - 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler
 -282605815 [grpcServerPool-1-thread-5] ERROR [] - CANCELLED: cancelled before 
receiving half close
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: cancelled 
before receiving half close
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524) 
~[grpc-api-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:273)
 [grpc-stub-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
 [grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) 
[grpc-core-1.32.1.jar:1.32.1]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) 
[?:?]
   2020-12-03_17:41:13  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) 
[?:?]
   2020-12-03_17:41:13  at java.lang.Thread.run(Thread.java:834) [?:?]
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@4f9524ca
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@2107ce78
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@531fbf54
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@4fd7fea6
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@2cb43393
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@24d9e100
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@6ec3d861
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:13 Dec 03, 2020 9:41:13 AM 
io.grpc.internal.SerializingExecutor run
   2020-12-03_17:41:13 SEVERE: Exception while executing runnable 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@2daf747
   2020-12-03_17:41:13 io.grpc.StatusRuntimeException: CANCELLED: call already 
cancelled
   2020-12-03_17:41:13  at io.grpc.Status.asRuntimeException(Status.java:524)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:362)
   2020-12-03_17:41:13  at 
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:85)
   2020-12-03_17:41:13  at 
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:270)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
   2020-12-03_17:41:13  at 
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:861)
   2020-12-03_17:41:13  at 
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
   2020-12-03_17:41:13  at 
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   2020-12-03_17:41:13  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   2020-12-03_17:41:13  at java.base/java.lang.Thread.run(Thread.java:834)
   2020-12-03_17:41:13 
   2020-12-03_17:41:16 2020-12-03 09:41:16,668 - 
org.apache.skywalking.oap.server.core.storage.ttl.DataTTLKeeperTimer -282608800 
[pool-10-thread-1] INFO  [] - Beginning to remove expired metrics from the 
storage.
   2020-12-03_17:41:18 2020-12-03 09:41:18,759 - 
org.apache.skywalking.oap.server.library.client.elasticsearch.ElasticSearchClient
 -282610891 [I/O dispatcher 2] INFO  [] - Bulk execution id [68] completed in 
33 milliseconds, size: 153
   2020-12-03_17:41:26 2020-12-03 09:41:26,887 - 
org.apache.skywalking.oap.server.storage.plugin.elasticsearch7.client.ElasticSearch7Client
 -282619019 [pool-9-thread-1] INFO  [] - Synchronous bulk took time: 9972 
millis, size: 8080
   2020-12-03_17:41:28 2020-12-03 09:41:28,902 - 
org.apache.skywalking.oap.server.library.client.elasticsearch.ElasticSearchClient
 -282621034 [I/O dispatcher 1] INFO  [] - Bulk execution id [69] completed in 
175 milliseconds, size: 2
   2020-12-03_17:41:39 2020-12-03 09:41:39,772 - 
org.apache.skywalking.oap.server.storage.plugin.elasticsearch7.client.ElasticSearch7Client
 -282631904 [pool-9-thread-1] INFO  [] - Synchronous bulk took time: 9669 
millis, size: 5252
   
   
   
   I tried again and found that the trace data is not stored in es. 
   The above is the error reported by the server, What is the reason for the 
wrong trace data?


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