[jboss-jira] [JBoss JIRA] (WFLY-11374) Master Artemis in Wildfly 10.1.0.Final is not announcing backup when restarted

[Miroslav Novak (Jira)]

    [ https://issues.jboss.org/browse/WFLY-11374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13665923#comment-13665923 ] 

Miroslav Novak commented on WFLY-11374:
---------------------------------------

[~ev.srinivas] 
Hi, I've found issue in your config. In slave.xml you must set {{allow-failback=true}} if you want master to become live again. 

Otherwise once master is started then it acts as backup and waits for slave to stop/crash. I have RHEL 7.4 on my laptop and when I keep {{allow-failback=false}}  then once master is started again then I can see in master's log:
{code}
13:03:23,813 ERROR [org.apache.activemq.artemis.core.server] (Thread-3 (ActiveMQ-client-netty-threads-1304304824)) AMQ224056: Live server will not fail-back automatically
13:03:24,063 ERROR [org.apache.activemq.artemis.core.server] (Thread-3 (ActiveMQ-client-netty-threads-1304304824)) AMQ224056: Live server will not fail-back automatically
13:03:24,435 INFO  [org.apache.activemq.artemis.core.server] (Thread-3 (ActiveMQ-client-netty-threads-1304304824)) AMQ221024: Backup server ActiveMQServerImpl::serverUUID=35296b07-f173-11e8-a098-53ea761b98b6 is synchronized with live-server.
13:03:25,691 INFO  [org.apache.activemq.artemis.core.server] (Thread-2 (ActiveMQ-server-org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl$2 at 2b4f4b20-1850589229)) AMQ221031: backup announced
{code}

which is expected. At the moment when I stop backup.

> Master Artemis in Wildfly 10.1.0.Final is not announcing backup when restarted
> ------------------------------------------------------------------------------
>
>                 Key: WFLY-11374
>                 URL: https://issues.jboss.org/browse/WFLY-11374
>             Project: WildFly
>          Issue Type: Bug
>          Components: JMS
>    Affects Versions: 10.1.0.Final
>            Reporter: Srinivas ev
>            Assignee: Jeff Mesnil
>            Priority: Blocker
>         Attachments: active standalone full ha.xml, master and slave log samples on startup.txt, master restart.txt, master shutdown.txt, master-server-linux.log, master-server-windows.log, master.xml, rotateserver_active.log, rotateserver_active.log, rotateserver_backup.log, rotateserver_slave.log, slave standalone full ha.xml, slave-server-linux.log, slave-server-windows.log, slave.xml
>
>
> I have 2 wildfly servers acting as artemis master and slave. I am expecting failback and replication and the related configurations are done for this to work.
> This is working as expected when I have the setup in Windows. Failing in linux RHEL 7.3 machine.
> master in standalone-full-ha.xml - refer master.xml
> slave in standalone-full-ha.xml - refer slave.xml
> In the startup script, I am passing all the values for placeholders of my server host ip's accordingly.
> Test scenario - 
> 1. Bring master up.
> 2. Bring slave up.
> 3. slave will announce the backup. (AMQ221031:  backup announced).
> 4. Make master down.
> 5. Replication is success.
> 6. Slave is acting as master/live.
> 7. Make master up.
> Issue - master is unable to announce the backup and starts normally as a standalone wildfly.
> This backup announcement works fine in windows and failover also works as expected.
> Please let me know if anything specific required along with this details.
> Artemis jar version - artemis-*****-1.1.0.wildfly-017.jar
> in path - /opt/aor/${my project}/wildfly/modules/system/layers/base/org/apache/activemq/artemis/main
> Few logs I found which may be impacting and I am not clear - 
> 1.2018-11-21 14:28:07,238 TRACE [org.apache.activemq.artemis.core.server.cluster.impl.ClusterConnectionBridge] (Thread-18 (ActiveMQ-server-org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl$2 at 38e819b6-2112524495)) Setting up bridge between TransportConfiguration(name=http-connector, factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory) ?httpUpgradeEnabled=true&httpPpgradeEndpoint=http-acceptor&port=12080&host=135-250-139-30 and ServerLocatorImpl [initialConnectors=[TransportConfiguration(name=http-connector, factory=org-apache-activemq-artemis-core-remoting-impl-netty-NettyConnectorFactory) ?httpUpgradeEnabled=true&httpPpgradeEndpoint=http-acceptor&port=12080&host=135-250-139-41], discoveryGroupConfiguration=null]: java.lang.Exception: trace
> 	at org.apache.activemq.artemis.core.server.cluster.impl.ClusterConnectionBridge.<init>(ClusterConnectionBridge.java:129)
> 	at org.apache.activemq.artemis.core.server.cluster.impl.ClusterConnectionImpl.createNewRecord(ClusterConnectionImpl.java:778)
> 	at org.apache.activemq.artemis.core.server.cluster.impl.ClusterConnectionImpl.nodeUP(ClusterConnectionImpl.java:698)
> 	at org.apache.activemq.artemis.core.client.impl.Topology$1.run(Topology.java:264)
> 	at org.apache.activemq.artemis.utils.OrderedExecutorFactory$OrderedExecutor$ExecutorTask.run(OrderedExecutorFactory.java:103)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 	at java.lang.Thread.run(Thread.java:748)
> 2.



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