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https://issues.apache.org/jira/browse/IGNITE-760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yakov Zhdanov closed IGNITE-760.
--------------------------------
> NPE in TcpDiscoverySpi.pingNode
> -------------------------------
>
> Key: IGNITE-760
> URL: https://issues.apache.org/jira/browse/IGNITE-760
> Project: Ignite
> Issue Type: Bug
> Components: general
> Reporter: Semen Boikov
> Assignee: Yakov Zhdanov
> Fix For: sprint-4
>
>
> See this error in tests logs (but it does not cause tests failures):
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.pingNode(TcpDiscoverySpi.java:1145)
> at
> org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.pingNode(TcpDiscoverySpi.java:1103)
> at
> org.apache.ignite.internal.managers.discovery.GridDiscoveryManager.tryFailNode(GridDiscoveryManager.java:1365)
> at
> org.apache.ignite.internal.managers.GridManagerAdapter$1.tryFailNode(GridManagerAdapter.java:540)
> at
> org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$2.onDisconnected(TcpCommunicationSpi.java:262)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onSessionClosed(GridNioFilterChain.java:248)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:93)
> at
> org.apache.ignite.internal.util.nio.GridNioCodecFilter.onSessionClosed(GridNioCodecFilter.java:69)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:93)
> at
> org.apache.ignite.internal.util.nio.GridConnectionBytesVerifyFilter.onSessionClosed(GridConnectionBytesVerifyFilter.java:60)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedSessionClosed(GridNioFilterAdapter.java:93)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onSessionClosed(GridNioServer.java:1974)
> at
> org.apache.ignite.internal.util.nio.GridNioFilterChain.onSessionClosed(GridNioFilterChain.java:146)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.close(GridNioServer.java:1518)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$DirectNioClientWorker.processRead(GridNioServer.java:788)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeys(GridNioServer.java:1327)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:1269)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1156)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:108)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> Look like it caused by fix for IGNITE-714.
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