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JVM hangs with Hazelcast error on stop and start

SA-31018

Summary



All the JVM's are hung on Hazelcast during the process of stopping. The JVMs are not starting correctly either.


Error Messages



TcpIpConnecti I com.hazelcast.nio.tcp.TcpIpConnection [127.0.0.1]:5702 [53f26df308b4d8c40bc4db51d40fde04] [3.4.1] Connection [my_server/127.0.0.1:45188] lost. Reason: java.lang.IllegalArgumentException[Packet versions are not matching! This -> 3, Incoming -> 1]
[11/27/16 14:58:36:223 EST] 000000ad ReadHandler W com.hazelcast.nio.tcp.ReadHandler [127.0.0.1]:5702 [53f26df308b4d8c40bc4db51d40fde04] [3.4.1] hz._hzInstance_1_53f26df308b4d8c40bc4db51d40fde04.IO.thread-in-1 Closing socket to endpoint null, Cause:java.lang.IllegalArgumentException: Packet versions are not matching! This -> 3, Incoming -> 1
java.lang.IllegalArgumentException: Packet versions are not matching! This -> 3, Incoming -> 1
at com.hazelcast.nio.Packet.readFrom(Packet.java:148)
at com.hazelcast.nio.tcp.DefaultPacketReader.readPacket(DefaultPacketReader.java:45)
at com.hazelcast.nio.tcp.SocketPacketReader.read(SocketPacketReader.java:41)
at com.hazelcast.nio.tcp.ReadHandler.handle(ReadHandler.java:79)
at com.hazelcast.nio.tcp.InSelectorImpl.handleSelectionKey(InSelectorImpl.java:49)
at com.hazelcast.nio.tcp.AbstractIOSelector.handleSelectionKeys(AbstractIOSelector.java:159)
at com.hazelcast.nio.tcp.AbstractIOSelector.run(AbstractIOSelector.java:132)


Steps to Reproduce



Executed schedule job to restart JVMs.


Root Cause



A software use or operation error. One node seems to still be running an old version of Hazelcast.

Resolution



 Restart all nodes in the cluster to make sure that they are all up to date. If one node hasn't been upgraded/updated remove it from the cluster.

 

Suggest Edit

Published December 11, 2016 - Updated October 8, 2020

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