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  1. AMQ Broker
  2. ENTMQBR-6457

Shared Store: allow-failback=true throws NullPointerException at failover

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      Disable failback fix seems to fix the issue.

      <allow-failback>false</allow-failback>
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      Disable failback fix seems to fix the issue. <allow-failback> false </allow-failback>
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      Just two brokers with all defaults and shared store, then kill the master.

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      Just two brokers with all defaults and shared store, then kill the master.

      With a default share-store setup, when the backup take over a NPE is trow.

      INFO  [org.apache.activemq.artemis.core.server] AMQ221010: Backup Server is now live
ERROR [org.apache.activemq.artemis.core.server] AMQ224000: Failure in initialisation: java.lang.NullPointerException
    at org.apache.activemq.artemis.core.server.impl.SharedStoreBackupActivation$FailbackChecker.<init>(SharedStoreBackupActivation.java:256) [artemis-server-2.18.0.redhat-00010.jar:2.18.0.redhat-00010]
    at org.apache.activemq.artemis.core.server.impl.SharedStoreBackupActivation.startFailbackChecker(SharedStoreBackupActivation.java:248) [artemis-server-2.18.0.redhat-00010.jar:2.18.0.redhat-00010]
    at org.apache.activemq.artemis.core.server.impl.SharedStoreBackupActivation.run(SharedStoreBackupActivation.java:138) [artemis-server-2.18.0.redhat-00010.jar:2.18.0.redhat-00010]
    at org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl$ActivationThread.run(ActiveMQServerImpl.java:4271) [artemis-server-2.18.0.redhat-00010.jar:2.18.0.redhat-00010]

        1. broker-xml-ha-bug.zip
          7 kB

            rhn-support-jbertram Justin Bertram
            rhn-support-agagliar Antonio Gagliardi
            Dominik Lenosi Dominik Lenosi
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              Created:
              Updated:
              Resolved: