What is throwing a ConcurrentModificationException?

--jason


On Friday 31 May 2002 03:45 am, Adrian Brock wrote:
> Hi,
>
> Nearly forgot about this. :-)
> I've committed this to 3.0 and 3.1.
> There are some other problems with the 3.1 service tests.
>
> I also made JMS destinations created through the destination manager
> depend on the destination manager, which should mean they are stopped
> in the correct order.
>
> I'm still seeing NullPointer/ConcurrentModification Exceptions,
> between Jetty and Axis at shutdown and a jrmp not bound after the testsuite
> is run.
>
> Reagrds,
> Adrian
>
> From: "Scott M Stark" <[EMAIL PROTECTED]>
>
> >Reply-To: [EMAIL PROTECTED]
> >To: <[EMAIL PROTECTED]>
> >Subject: Re: [JBoss-dev] Still seeing JMS problems on shutdown
> >Date: Thu, 30 May 2002 17:52:11 -0700
> >
> >Not in main as I was waiting for the ServiceController fix from Adrian
> >that prevented the duplicate destroy calls. In 3.0 the ServiceSupportMBean
> >is just guarding against this.
> >
> >xxxxxxxxxxxxxxxxxxxxxxxx
> >Scott Stark
> >Chief Technology Officer
> >JBoss Group, LLC
> >xxxxxxxxxxxxxxxxxxxxxxxx
> >----- Original Message -----
>
> From: "Jason Dillon" <[EMAIL PROTECTED]>
>
> >To: <[EMAIL PROTECTED]>
> >Sent: Thursday, May 30, 2002 10:37 AM
> >Subject: [JBoss-dev] Still seeing JMS problems on shutdown
> >
> >
> >I thought this was fixed... but I am still seeing this in HEAD:
> >
> ><snip>
> >10:36:29,762 ERROR [DLQ] Destroying failed
> >javax.jms.JMSException: This destination is not open!
> >         at
> >org.jboss.mq.server.JMSDestinationManager.closeDestination(JMSDestinationM
> >an ager.java:795)
> >         at
> >org.jboss.mq.server.jmx.DestinationMBeanSupport.destroyService(Destination
> >MB eanSupport.java:114)
> >         at
> >org.jboss.system.ServiceMBeanSupport.destroy(ServiceMBeanSupport.java:264)
> >         at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source)
> >         at
> >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorIm
> >pl .java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:324)
> >         at
> >org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDisp
> >at cher.java:284)
> >         at
> >org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
> >         at
> >org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.j
> >av a:891)
> >         at $Proxy6.destroy(Unknown Source)
> >         at
> >org.jboss.system.ServiceController.destroy(ServiceController.java:461)
> >         at sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source)
> >         at
> >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorIm
> >pl .java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:324)
> >         at
> >org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDisp
> >at cher.java:284)
> >         at
> >org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
> >         at org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
> >         at $Proxy3.destroy(Unknown Source)
> >         at org.jboss.deployment.SARDeployer.destroy(SARDeployer.java:597)
> >         at
> >org.jboss.deployment.MainDeployer.destroy(MainDeployer.java:408)
> >         at
> >org.jboss.deployment.MainDeployer.undeploy(MainDeployer.java:354)
> >         at
> >org.jboss.deployment.MainDeployer.shutdown(MainDeployer.java:300)
> >         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >         at
> >sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
> >39 )
> >         at
> >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorIm
> >pl .java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:324)
> >         at
> >org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDisp
> >at cher.java:284)
> >         at
> >org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
> >         at
> >org.jboss.system.server.ServerImpl$ShutdownHook.shutdownDeployments(Server
> >Im pl.java:678)
> >         at
> >org.jboss.system.server.ServerImpl$ShutdownHook.run(ServerImpl.java:661)
> ></snip>
> >
> >--jason
> >
> >_______________________________________________________________
> >
> >Don't miss the 2002 Sprint PCS Application Developer's Conference
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> >
> >
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