[ https://issues.apache.org/jira/browse/IGNITE-7944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Roman Guseinov updated IGNITE-7944: ----------------------------------- Attachment: Reproducer7944.java > Disconnected client node tries to send JOB_CANCEL message > --------------------------------------------------------- > > Key: IGNITE-7944 > URL: https://issues.apache.org/jira/browse/IGNITE-7944 > Project: Ignite > Issue Type: Bug > Affects Versions: 1.9, 2.3 > Environment: In case the network is blocked (socket connections not > closed) and failure is detected, tcp-client-disco-msg-worker thread can be > stuck in process of TcpClient creating: > {code:java} > "tcp-client-disco-msg-worker-#4%wd5prsvtots0016a-tg-QueryFabric%" #494 prio=5 > os_prio=0 tid=0x00007f94c067c800 nid=0x2bdf runnable [0x00007f960ecf1000] > java.lang.Thread.State: RUNNABLE > at sun.nio.ch.Net.poll(Native Method) > at sun.nio.ch.SocketChannelImpl.poll(SocketChannelImpl.java:954) > - locked <0x00007fa140f520c0> (a java.lang.Object) > at sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:110) > - locked <0x00007fa140f520b0> (a java.lang.Object) > at > org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.createTcpClient(TcpCommunicationSpi.java:2950) > at > org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.createNioClient(TcpCommunicationSpi.java:2681) > at > org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.reserveClient(TcpCommunicationSpi.java:2568) > at > org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.sendMessage0(TcpCommunicationSpi.java:2429) > at > org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.sendMessage(TcpCommunicationSpi.java:2393) > at > org.apache.ignite.internal.managers.communication.GridIoManager.send(GridIoManager.java:1590) > at > org.apache.ignite.internal.managers.communication.GridIoManager.send(GridIoManager.java:1659) > at > org.apache.ignite.internal.processors.task.GridTaskWorker.cancelChildren(GridTaskWorker.java:1305) > at > org.apache.ignite.internal.processors.task.GridTaskWorker.finishTask(GridTaskWorker.java:1609) > at > org.apache.ignite.internal.processors.task.GridTaskWorker.finishTask(GridTaskWorker.java:1581) > at > org.apache.ignite.internal.processors.task.GridTaskProcessor.onDisconnected(GridTaskProcessor.java:168) > at > org.apache.ignite.internal.IgniteKernal.onDisconnected(IgniteKernal.java:3460) > at > org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$4.onDiscovery(GridDiscoveryManager.java:601) > at > org.apache.ignite.spi.discovery.tcp.ClientImpl$MessageWorker.notifyDiscovery(ClientImpl.java:2407) > at > org.apache.ignite.spi.discovery.tcp.ClientImpl$MessageWorker.notifyDiscovery(ClientImpl.java:2386) > at > org.apache.ignite.spi.discovery.tcp.ClientImpl$MessageWorker.body(ClientImpl.java:1714) > at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62) > {code} > It looks like msg-worker is trying to send JOB_CANCEL message for each job > with timeout equals failureDetectionTimeout. > Reproducer is attached. > Reporter: Roman Guseinov > Priority: Major > Attachments: Reproducer7944.java > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)