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https://issues.apache.org/jira/browse/IGNITE-1684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Semen Boikov reassigned IGNITE-1684:
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Assignee: Artem Shutak (was: Semen Boikov)
Artem,
I believe this issue is fixed in ignite-1.5, is it possible to test it somehow
on your side to verify fix?
Thanks
> NPE in GridCacheProcessor.processClientReconnectData on client left
> -------------------------------------------------------------------
>
> Key: IGNITE-1684
> URL: https://issues.apache.org/jira/browse/IGNITE-1684
> Project: Ignite
> Issue Type: Bug
> Reporter: Artem Shutak
> Assignee: Artem Shutak
> Fix For: 1.5
>
>
> I've got NPE on server node in next scenario:
> - 4 servers and 2 clients (on one physical machine)
> - one server node has been killed
> - 1 client "Failed to reconnect" and leave
> {{[22:24:52,382][ERROR][tcp-client-disco-reconnector-#9%null][TcpDiscoverySpi]
> Failed to reconnect}}
> - At the same time (see timing) got NPE (see below)
> - started one new servers, which couldn't connect to cluster (may be after
> NPE)
> See "trans-write-invoke" logs.
> {noformat}
> [22:24:53,079][ERROR][tcp-disco-msg-worker-#2%null][TcpDiscoverySpi] Runtime
> error caught during grid runnable execution: IgniteSpiThread
> [name=tcp-disco-msg-worker-#2%null]
> java.lang.NullPointerException
> at
> org.apache.ignite.internal.processors.cache.GridCacheProcessor.processClientReconnectData(GridCacheProcessor.java:2011)
> at
> org.apache.ignite.internal.processors.cache.GridCacheProcessor.onDiscoveryDataReceived(GridCacheProcessor.java:1904)
> at
> org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$6.onExchange(GridDiscoveryManager.java:659)
> at
> org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.onExchange(TcpDiscoverySpi.java:1706)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processNodeAddedMessage(ServerImpl.java:3310)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processJoinRequestMessage(ServerImpl.java:3002)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processMessage(ServerImpl.java:2095)
> at
> org.apache.ignite.spi.discovery.tcp.ServerImpl$MessageWorkerAdapter.body(ServerImpl.java:5382)
> at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62)
> {noformat}
> In additional, after it (left 3 server node + 1 client)
> - one more server has been killed
> - the last client said "Failed to reconnect"
> - and another server node got the same NPE
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