[Artemis upgrade] NPE Unable to create management notification address ---------------------------------------------------------------------- Key: WFWIP-103 URL: https://issues.jboss.org/browse/WFWIP-103 Project: WildFly WIP Issue Type: Bug Components: Artemis Reporter: Erich Duda 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.