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Support Article

Active node receives HazelcastInstanceNotActiveException

SA-95894

Summary



HazelcastInstanceNotActiveException is generated in the logs repeatedly for an active node.


Error Messages



[WebContainer : 3] [ STANDARD] [ ] [ ACEPOINTER:01.01.01] (internal.mgmt.Executable) ERROR your_host|your_ip your_user- Exception

com.hazelcast.core.HazelcastInstanceNotActiveException: Hazelcast  instance is not active!


Steps to Reproduce



Not Applicable


Root Cause



A defect or configuration issue in the operating environment.
When the error was generated in the logs, multiple OutOfMemory (OOM) exceptions displayed. Since Hazelcast stored information in the memory, OOMs impacted Hazelcast severely.



Resolution



Restart the node which displayed the error.
Suggest Edit

Published January 23, 2020 - Updated December 2, 2021

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