On Monday, February 6, 2017 at 4:53:04 AM UTC-6, vluomala wrote:
> On Monday, February 6, 2017 at 12:26:30 PM UTC+2, Marc R. Hoffmann wrote:
> > Hi Vesa,
> > 
> > hi, this is all what happens when the jmx is activated:
> > 
> > https://github.com/jacoco/jacoco/blob/master/org.jacoco.agent.rt/src/org/jacoco/agent/rt/internal/JmxRegistration.java
> > 
> > I don't see any relation to logging. Is there any additional output or 
> > other logfiles (e.g. on stdout)?
> > 
> > Regards,
> > -marc
> > 
> > 
> > 
> > On 06.02.17 10:45, vluomala wrote:
> > > Hi!
> > >
> > > I have following startup failure from JBoss Wildfly 10.1.0 if JaCoCo 
> > > agent is attached and jmx-option is set to true. Everything works well if 
> > > jmx=false. No other options than JaCoCo agent option is addded to JBoss. 
> > > Any idea what might cause this? It looks like jmx setting causes JaCoCo 
> > > to interfere with logging settings
> > >
> > > Br,
> > >
> > > +Vesa
> > >
> > > [wildfly@developer log]$ WARNING: Failed to load the specified log 
> > > manager class org.jboss.logmanager.LogManager
> > > Feb 06, 2017 11:43:57 AM org.jboss.msc.service.ServiceContainerImpl 
> > > <clinit>
> > > INFO: JBoss MSC version 1.2.6.Final
> > > Feb 06, 2017 11:43:58 AM org.jboss.as.server.ApplicationServerService 
> > > start
> > > INFO: WFLYSRV0049: WildFly Full 10.1.0.Final (WildFly Core 2.2.0.Final) 
> > > starting
> > > Feb 06, 2017 11:44:09 AM org.jboss.as.controller.AbstractOperationContext 
> > > executeStep
> > > ERROR: WFLYCTL0013: Operation ("parallel-extension-add") failed - 
> > > address: ([])
> > > java.lang.RuntimeException: WFLYCTL0079: Failed initializing module 
> > > org.jboss.as.logging
> > >   at 
> > > org.jboss.as.controller.extension.ParallelExtensionAddHandler$1.execute(ParallelExtensionAddHandler.java:115)
> > >   at 
> > > org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:890)
> > >   at 
> > > org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:659)
> > >   at 
> > > org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:370)
> > >   at 
> > > org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1329)
> > >   at 
> > > org.jboss.as.controller.ModelControllerImpl.boot(ModelControllerImpl.java:467)
> > >   at 
> > > org.jboss.as.controller.AbstractControllerService.boot(AbstractControllerService.java:387)
> > >   at 
> > > org.jboss.as.controller.AbstractControllerService.boot(AbstractControllerService.java:349)
> > >   at org.jboss.as.server.ServerService.boot(ServerService.java:397)
> > >   at org.jboss.as.server.ServerService.boot(ServerService.java:366)
> > >   at 
> > > org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:299)
> > >   at java.lang.Thread.run(Thread.java:745)
> > > Caused by: java.util.concurrent.ExecutionException: 
> > > java.lang.IllegalStateException: WFLYLOG0078: The logging subsystem 
> > > requires the log manager to be org.jboss.logmanager.LogManager. The 
> > > subsystem has not be initialized and cannot be used. To use JBoss Log 
> > > Manager you must add the system property "java.util.logging.manager" and 
> > > set it to "org.jboss.logmanager.LogManager"
> > >   at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> > >   at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> > >   at 
> > > org.jboss.as.controller.extension.ParallelExtensionAddHandler$1.execute(ParallelExtensionAddHandler.java:107)
> > >   ... 11 more
> > > Caused by: java.lang.IllegalStateException: WFLYLOG0078: The logging 
> > > subsystem requires the log manager to be org.jboss.logmanager.LogManager. 
> > > The subsystem has not be initialized and cannot be used. To use JBoss Log 
> > > Manager you must add the system property "java.util.logging.manager" and 
> > > set it to "org.jboss.logmanager.LogManager"
> > >   at 
> > > org.jboss.as.logging.LoggingExtension.initialize(LoggingExtension.java:147)
> > >   at 
> > > org.jboss.as.controller.extension.ExtensionAddHandler.initializeExtension(ExtensionAddHandler.java:131)
> > >   at 
> > > org.jboss.as.controller.extension.ExtensionAddHandler.initializeExtension(ExtensionAddHandler.java:104)
> > >   at 
> > > org.jboss.as.controller.extension.ParallelExtensionAddHandler$ExtensionInitializeTask.call(ParallelExtensionAddHandler.java:144)
> > >   at 
> > > org.jboss.as.controller.extension.ParallelExtensionAddHandler$ExtensionInitializeTask.call(ParallelExtensionAddHandler.java:127)
> > >   at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> > >   at 
> > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> > >   at 
> > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> > >   at java.lang.Thread.run(Thread.java:745)
> > >   at org.jboss.threads.JBossThread.run(JBossThread.java:320)
> > >
> > > Feb 06, 2017 11:44:09 AM org.jboss.as.server.ServerService$4 logExit
> > > FATAL: WFLYSRV0056: Server boot has failed in an unrecoverable manner; 
> > > exiting. See previous messages for details.
> > >
> 
> Hi Marc!
> 
> And thx for reply. You're correct, there shouldn't be anything that 
> interferes with logging system in JmxRegistration. Sounds like this is side 
> effect of something else inside of Wildfly, which would require deeper 
> analysis with their code. 
> 
> I can get same functionality with output=tcpserver + ant script, but using 
> jmx would have been nicer way of dumping the coverage out.
> 
> Br,
> 
> +Vesa

Hello Vesa,

I hope you are doing good. I am also struggling with JMX(jacoco) in wildfly 
8.1. It would be a great help if you can provide me the approach you followed 
ant+tcpserver. I wonder if you can share a sample code and ant script. I would 
highly appreciate your help. I am working on tight dead line. I have a big 
application (.ear). I urgently need to integrate jacoco

I would appreciate your help. 

Thanks
JT

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