[jboss-jira] [JBoss JIRA] (WFWIP-114) [Artemis upgrade] NPE Unable to create management notification address

[Miroslav Novak (JIRA)]

Miroslav Novak created WFWIP-114:
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             Summary: [Artemis upgrade] NPE Unable to create management notification address
                 Key: WFWIP-114
                 URL: https://issues.jboss.org/browse/WFWIP-114
             Project: WildFly WIP
          Issue Type: Bug
          Components: Artemis
            Reporter: Miroslav Novak
            Assignee: Martyn Taylor
            Priority: Blocker


*Scenario*
* There are two Wildfly servers configured in messaging dedicated shared store HA topology
* Live server is several times killed and restarted
* Test checks that clients do failover/failback

When the backup server gets activated it logs several {{NullPointerExceptions}}.

{code}
09:21:30,985 WARN  [org.apache.activemq.artemis.core.server] (AMQ119000: Activation for server ActiveMQServerImpl::serverUUID=4bac7aa0-9ec9-11e8-86b6-cc3d825f79a4) AMQ222270: Unable to create management notification address: activemq.notifications: java.lang.NullPointerException
        at org.apache.activemq.artemis.core.server.management.impl.ManagementServiceImpl$1.activated(ManagementServiceImpl.java:553) [artemis-server-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
        at org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl.callActivateCallbacks(ActiveMQServerImpl.java:2220) [artemis-server-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
        at org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl.initialisePart2(ActiveMQServerImpl.java:2455) [artemis-server-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
        at org.apache.activemq.artemis.core.server.impl.SharedStoreBackupActivation.run(SharedStoreBackupActivation.java:90) [artemis-server-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
        at org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl$ActivationThread.run(ActiveMQServerImpl.java:3236) [artemis-server-2.7.0-SNAPSHOT.jar:2.7.0-SNAPSHOT]
{code}

The NPE has not functional impact in our scenario but it can have in different scenarios.
Blocker priority was chosen because this is regression against WF 13.



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