Maxim Muzafarov created IGNITE-12982:
----------------------------------------
Summary: 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
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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