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From Mohit Anchlia <mohitanch...@gmail.com>
Subject Re: NullPointer on shutdown
Date Fri, 04 Jan 2013 18:40:51 GMT
I added fileQueueCursor and started activemq which never came up on that
port even though process was up. I then issued "stop" that then threw this
exception.

On Fri, Jan 4, 2013 at 10:09 AM, Christian Posta
<christian.posta@gmail.com>wrote:

> What events lead up to the exception? Looks like a discovery agent was
> attempted to be shutdown but was never started properly. This sort of thing
> should not happen.
>
>
> On Fri, Jan 4, 2013 at 10:56 AM, Mohit Anchlia <mohitanchlia@gmail.com
> >wrote:
>
> > 5.7
> >
> > On Fri, Jan 4, 2013 at 9:49 AM, Christian Posta
> > <christian.posta@gmail.com>wrote:
> >
> > > What version are you on?
> > >
> > >
> > > On Fri, Jan 4, 2013 at 10:14 AM, Mohit Anchlia <mohitanchlia@gmail.com
> > > >wrote:
> > >
> > > > On shutdown I get Nullpointer exception, could someone help me
> > understand
> > > > why that might be?
> > > >
> > > >   DiscoveryNetworkConnector:NC:BrokerService[pprfdaa300.id.net].
> > Reason:
> > > > java.lang.NullPointerException |
> > > > org.apache.activemq.network.DiscoveryNetworkConnector | ActiveMQ
> > > > ShutdownHook
> > > > java.lang.NullPointerException
> > > >         at
> > > >
> > > >
> > >
> >
> org.apache.activemq.transport.discovery.simple.SimpleDiscoveryAgent.stop(SimpleDiscoveryAgent.java:88)
> > > >         at
> > > >
> > > >
> > >
> >
> org.apache.activemq.network.DiscoveryNetworkConnector.handleStop(DiscoveryNetworkConnector.java:220)
> > > >         at
> > > >
> > > >
> > >
> >
> org.apache.activemq.network.NetworkConnector$1.doStop(NetworkConnector.java:65)
> > > >         at
> > > > org.apache.activemq.util.ServiceSupport.stop(ServiceSupport.java:71)
> > > >         at
> > > >
> > > >
> > >
> >
> org.apache.activemq.network.NetworkConnector.stop(NetworkConnector.java:206)
> > > >
> > >
> > >
> > >
> > > --
> > > *Christian Posta*
> > > http://www.christianposta.com/blog
> > > twitter: @christianposta
> > >
> >
>
>
>
> --
> *Christian Posta*
> http://www.christianposta.com/blog
> twitter: @christianposta
>

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