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Posted to issues@activemq.apache.org by "Jiri Ondrusek (JIRA)" <ji...@apache.org> on 2018/08/23 12:49:00 UTC

[jira] [Created] (ARTEMIS-2050) It is possible to get AMQ224000: Failure in initialisation: java.lang.NullPointerException during shutdown of backup server withsared store

Jiri Ondrusek created ARTEMIS-2050:
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             Summary: It is possible to get AMQ224000: Failure in initialisation: java.lang.NullPointerException during shutdown of backup server withsared store
                 Key: ARTEMIS-2050
                 URL: https://issues.apache.org/jira/browse/ARTEMIS-2050
             Project: ActiveMQ Artemis
          Issue Type: Bug
    Affects Versions: 1.5.5
            Reporter: Jiri Ondrusek


On system with slower reactions, there could be a NullPointerException in log.

 

Problem happens during shutdown of backup server during activation (using 

SharedStoreBackupActivation)

It is possible to simulate it with SharedStoreBackupTest with addition of Thread.sleep(500) into begining of SharedStoreBackupActivation.startFailbackChecker. Exception can be then seen in test output.



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