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An advanced agent stops working with an exception

SA-85442

Summary

An advanced agent stops working with the java.lang.IllegalMonitorStateException exception.


Error Messages

java.lang.IllegalMonitorStateException: Current thread is not owner of the lock! -> <not-locked>
at com.hazelcast.concurrent.lock.operations.UnlockOperation.unlock(UnlockOperation.java:75) ~[hazelcast-enterprise-3.10_3.jar:3.10
at com.hazelcast.concurrent.lock.operations.UnlockOperation.run(UnlockOperation.java:64) ~[hazelcast-enterprise-3.10_3.jar:3.10]
at com.hazelcast.spi.Operation.call(Operation.java:148) ~[hazelcast-enterprise-3.10_1.jar:3.10]
at com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.call(OperationRunnerImpl.java:202) ~[hazelcast-enterprise-3.10_1.jar:3.10]
at com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.run(OperationRunnerImpl.java:191) ~[hazelcast-enterprise-3.10_1.jar:3.10]
at com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.process(OperationThread.java:120) ~[hazelcast-enterprise-3.10_1.jar:3.10]
at com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.run(OperationThread.java:100) ~[hazelcast-enterprise-3.10_1.jar:3.10]
at ------ submitted from ------.(Unknown Source) ~[?:?]


Steps to Reproduce

Unknown


Root Cause



A software use or operation error. The lock is a cluster lock which is held by the Hazelcast subsystem. The Hazelcast subsystem reboots when the error occurs. As a result, the cluster lock is not present.

Resolution



Here’s the explanation for the reported behavior:
Do not restart the HazelCast cluster when users or Agents are working on it.

 

Suggest Edit

Published December 4, 2019 - Updated October 8, 2020

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