[jira] [Created] (IGNITE-838) NPE: unhandled exception in NIO worker thread (restart the node). java.lang.NullPointerException

["Pavel Konstantinov (JIRA)" <ji...@apache.org>]

Pavel Konstantinov created IGNITE-838:
-----------------------------------------

             Summary: NPE: unhandled exception in NIO worker thread (restart the node). java.lang.NullPointerException
                 Key: IGNITE-838
                 URL: https://issues.apache.org/jira/browse/IGNITE-838
             Project: Ignite
          Issue Type: Bug
          Components: cache
    Affects Versions: sprint-4
            Reporter: Pavel Konstantinov
            Assignee: Yakov Zhdanov
             Fix For: sprint-5


# start first node with one cache mode
# start second node with cache with the same name but another cache mode
{code}
[12:20:48,690][SEVERE][main][IgniteKernal%visor-tester-DC1] Got exception while starting (will rollback startup routine).
class org.apache.ignite.IgniteCheckedException: Cache mode mismatch (fix cache mode in cache configuration or set -DIGNITE_SKIP_CONFIGURATION_CONSISTENCY_CHECK=true system property) [cacheName=c_replicated, localCacheMode=REPLICATED, remoteCacheMode=PARTITIONED, rmtNodeId=bcf23ff9-4793-44cc-9dbe-e0e61611236c]
        at org.apache.ignite.internal.processors.cache.GridCacheUtils.checkAttributeMismatch(GridCacheUtils.java:1328)
        at org.apache.ignite.internal.processors.cache.GridCacheProcessor.checkCache(GridCacheProcessor.java:2212)
        at org.apache.ignite.internal.processors.cache.GridCacheProcessor.onKernalStart(GridCacheProcessor.java:692)
        at org.apache.ignite.internal.IgniteKernal.start(IgniteKernal.java:803)
        at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:1599)
        at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1467)
        at org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:993)
        at org.apache.ignite.internal.IgnitionEx.startConfigurations(IgnitionEx.java:920)
        at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:833)
        at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:737)
        at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:691)
        at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:531)
        at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:501)
        at org.apache.ignite.Ignition.start(Ignition.java:332)
        at org.apache.ignite.startup.cmdline.CommandLineStartup.main(CommandLineStartup.java:288)
[12:20:48,753][INFO][main][GridTcpRestProtocol] Command protocol successfully stopped: TCP binary
[12:20:48,761][SEVERE][grid-nio-worker-0-#35%visor-tester-DC1%][TcpCommunicationSpi] Caught unhandled exception in NIO worker thread (restart the node).
java.lang.NullPointerException
        at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$5.create(TcpCommunicationSpi.java:1353)
        at org.apache.ignite.internal.util.nio.GridDirectParser.decode(GridDirectParser.java:63)
        at org.apache.ignite.internal.util.nio.GridNioCodecFilter.onMessageReceived(GridNioCodecFilter.java:103)
        at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:107)
        at org.apache.ignite.internal.util.nio.GridConnectionBytesVerifyFilter.onMessageReceived(GridConnectionBytesVerifyFilter.java:112)
        at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:107)
        at org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onMessageReceived(GridNioServer.java:2014)
        at org.apache.ignite.internal.util.nio.GridNioFilterChain.onMessageReceived(GridNioFilterChain.java:172)
        at org.apache.ignite.internal.util.nio.GridNioServer$DirectNioClientWorker.processRead(GridNioServer.java:813)
        at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeys(GridNioServer.java:1333)
        at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:1275)
        at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1159)
        at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:108)
{code}



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