[jboss-jira] [JBoss JIRA] (WFLY-6895) TimerService problem(duplicated resource)

[Brian Stansberry (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-6895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Stansberry reassigned WFLY-6895:
--------------------------------------

      Assignee: Brian Stansberry  (was: Tomasz Adamski)
    Resolution: Done


Resolving for 10.2 and 11.0, the former based on the linked PR (thanks!), the latter based on WFCORE-1272.

> TimerService problem(duplicated resource)
> -----------------------------------------
>
>                 Key: WFLY-6895
>                 URL: https://issues.jboss.org/browse/WFLY-6895
>             Project: WildFly
>          Issue Type: Bug
>    Affects Versions: 10.0.0.Final
>         Environment: Two standalone instances connected into a cluster.
> *Master WildFly*
> {code}
> standalone.bat -c standalone-full-ha.xml -Djboss.node.name=master
> {code}
> *Slave WildFly*
> {code}
> standalone.bat -c standalone-full-ha.xml -Djboss.node.name=slave -Djboss.socket.binding.port-offset=100
> {code}
> Both instances has the same singleton policy defined in singleton-full-ha.xml:
> {code}
> <singleton-policy name="scada-singleton" cache-container="server">
>   <simple-election-policy>
>     <name-preferences>master</name-preferences>
>   </simple-election-policy>
> </singleton-policy>
> {code}
>            Reporter: Artur Kowalczyk
>            Assignee: Brian Stansberry
>             Fix For: 10.2.0.Final, 11.0.0.Beta1
>
>
> I found a problem with TimerService that occurs when your application is configured as a singleton deployment.
> *Test Case*
> # Start master node, the app is also started - OK
> # Start slave node, the app is deployed but bot stared - OK
> # Stop master node, the app is started on slave - OK
> # Start master node, there is a preference for node name so the app will be started again on master and stopped in slave - OK
> # Stop master node, the app should be started again on slave but an exception occur. - ERROR
> {code}
> 09:50:42,115 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-6) MSC000001: Failed to start service jboss.deployment.subunit."wildfly-ejb-in-ear.ear"."wildfly-ejb-in-ear-ejb.jar".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.subunit."wildfly-ejb-in-ear.ear"."wildfly-ejb-in-ear-ejb.jar".INSTALL: WFLYSRV0153: Failed to process phase INSTALL of subdeployment "wildfly-ejb-in-ear-ejb.jar" of deployment "wildfly-ejb-in-ear.ear"  
>         at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:154)  
>         at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)  
>         at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)  
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)  
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)  
>         at java.lang.Thread.run(Thread.java:745)  
> Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYEJB0086: Failed to install management resources for TimerEJB  
>         at org.jboss.as.ejb3.deployment.processors.EjbManagementDeploymentUnitProcessor.deploy(EjbManagementDeploymentUnitProcessor.java:82)  
>         at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:147)  
>         ... 5 more  
> Caused by: java.lang.IllegalStateException: WFLYCTL0075: Duplicate resource timer-service  
>         at org.jboss.as.controller.registry.AbstractModelResource$DefaultResourceProvider.register(AbstractModelResource.java:290)  
>         at org.jboss.as.controller.registry.AbstractModelResource.registerChild(AbstractModelResource.java:169)  
>         at org.jboss.as.server.deployment.DeploymentResourceSupport.register(DeploymentResourceSupport.java:322)  
>         at org.jboss.as.server.deployment.DeploymentResourceSupport.registerDeploymentSubResource(DeploymentResourceSupport.java:219)  
>         at org.jboss.as.ejb3.deployment.processors.EjbManagementDeploymentUnitProcessor.installManagementResource(EjbManagementDeploymentUnitProcessor.java:119)  
>         at org.jboss.as.ejb3.deployment.processors.EjbManagementDeploymentUnitProcessor.deploy(EjbManagementDeploymentUnitProcessor.java:79)  
>         ... 6 more 
> {code}



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