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https://issues.apache.org/jira/browse/IGNITE-12982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maxim Muzafarov updated IGNITE-12982:
-------------------------------------
Fix Version/s: 2.9
> NullPointerException on TcpCommunicationMetricsListener for some of the cases
> -----------------------------------------------------------------------------
>
> Key: IGNITE-12982
> URL: https://issues.apache.org/jira/browse/IGNITE-12982
> Project: Ignite
> Issue Type: Bug
> Reporter: Maxim Muzafarov
> Priority: Major
> Fix For: 2.9
>
>
> The code block below throws an {{NullPointerException}} for some of the
> cases. Investigation required.
> {code}
> @Override public void onMessageSent(GridNioSession ses, Message
> msg) {
> Object consistentId = ses.meta(CONSISTENT_ID_META);
> if (consistentId != null)
> metricsLsnr.onMessageSent(msg, consistentId);
> }
> {code}
> {code}
> [2020-05-04
> 18:12:12,991][ERROR][grid-nio-worker-tcp-comm-0-#543%snapshot.IgniteClusterSnapshotSelfTest2%][TestRecordingCommunicationSpi]
> Failed to process selector key [ses=GridSelectorNioSessionImpl
> [worker=DirectNioClientWorker [super=AbstractNioClientWorker [idx=0,
> bytesRcvd=42, bytesSent=18, bytesRcvd0=42, bytesSent0=18, select=true,
> super=GridWorker [name=grid-nio-worker-tcp-comm-0,
> igniteInstanceName=snapshot.IgniteClusterSnapshotSelfTest2, finished=false,
> heartbeatTs=1588605131981, hashCode=1038334332, interrupted=false,
> runner=grid-nio-worker-tcp-comm-0-#543%snapshot.IgniteClusterSnapshotSelfTest2%]]],
> writeBuf=java.nio.DirectByteBuffer[pos=10 lim=32768 cap=32768],
> readBuf=java.nio.DirectByteBuffer[pos=0 lim=32768 cap=32768],
> inRecovery=GridNioRecoveryDescriptor [acked=0, resendCnt=0, rcvCnt=0,
> sentCnt=0, reserved=true, lastAck=0, nodeLeft=false, node=TcpDiscoveryNode
> [id=7f78d082-6ce9-42b1-ab08-da1fde400000,
> consistentId=snapshot.IgniteClusterSnapshotSelfTest0, addrs=ArrayList
> [127.0.0.1], sockAddrs=HashSet [/127.0.0.1:47500], discPort=47500, order=1,
> intOrder=1, lastExchangeTime=1588605131971, loc=false,
> ver=2.9.0#20200428-sha1:e551fa71, isClient=false], connected=true,
> connectCnt=0, queueLimit=4096, reserveCnt=1, pairedConnections=false],
> outRecovery=GridNioRecoveryDescriptor [acked=0, resendCnt=0, rcvCnt=0,
> sentCnt=0, reserved=true, lastAck=0, nodeLeft=false, node=TcpDiscoveryNode
> [id=7f78d082-6ce9-42b1-ab08-da1fde400000,
> consistentId=snapshot.IgniteClusterSnapshotSelfTest0, addrs=ArrayList
> [127.0.0.1], sockAddrs=HashSet [/127.0.0.1:47500], discPort=47500, order=1,
> intOrder=1, lastExchangeTime=1588605131971, loc=false,
> ver=2.9.0#20200428-sha1:e551fa71, isClient=false], connected=true,
> connectCnt=0, queueLimit=4096, reserveCnt=1, pairedConnections=false],
> closeSocket=true,
> outboundMessagesQueueSizeMetric=o.a.i.i.processors.metric.impl.LongAdderMetric@69a257d1,
> super=GridNioSessionImpl [locAddr=/127.0.0.1:47102,
> rmtAddr=/127.0.0.1:50655, createTime=1588605131981, closeTime=0,
> bytesSent=18, bytesRcvd=42, bytesSent0=18, bytesRcvd0=42,
> sndSchedTime=1588605131981, lastSndTime=1588605131981,
> lastRcvTime=1588605131981, readsPaused=false,
> filterChain=FilterChain[filters=[GridNioCodecFilter
> [parser=o.a.i.i.util.nio.GridDirectParser@fc19b0b, directMode=true],
> GridConnectionBytesVerifyFilter], accepted=true, markedForClose=true]]]
> java.lang.NullPointerException
> at
> org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$1.onMessageSent(TcpCommunicationSpi.java:803)
> at
> org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$1.onMessageSent(TcpCommunicationSpi.java:472)
> at
> org.apache.ignite.internal.util.nio.GridNioServer.onMessageWritten(GridNioServer.java:1764)
> at
> org.apache.ignite.internal.util.nio.GridNioServer.access$1800(GridNioServer.java:99)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$DirectNioClientWorker.processWrite0(GridNioServer.java:1665)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$DirectNioClientWorker.processWrite(GridNioServer.java:1365)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeysOptimized(GridNioServer.java:2437)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2201)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1842)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at java.lang.Thread.run(Thread.java:748)
> [2020-05-04
> 18:12:12,993][ERROR][grid-nio-worker-tcp-comm-0-#543%snapshot.IgniteClusterSnapshotSelfTest2%][TestRecordingCommunicationSpi]
> Closing NIO session because of unhandled exception.
> class org.apache.ignite.internal.util.nio.GridNioException: null
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeysOptimized(GridNioServer.java:2460)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2201)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1842)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NullPointerException
> at
> org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$1.onMessageSent(TcpCommunicationSpi.java:803)
> at
> org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$1.onMessageSent(TcpCommunicationSpi.java:472)
> at
> org.apache.ignite.internal.util.nio.GridNioServer.onMessageWritten(GridNioServer.java:1764)
> at
> org.apache.ignite.internal.util.nio.GridNioServer.access$1800(GridNioServer.java:99)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$DirectNioClientWorker.processWrite0(GridNioServer.java:1665)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$DirectNioClientWorker.processWrite(GridNioServer.java:1365)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeysOptimized(GridNioServer.java:2437)
> ... 4 more
> {code}
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