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From Gary Tully <gary.tu...@gmail.com>
Subject Re: Broker Leak
Date Tue, 11 Dec 2012 14:44:36 GMT
you  are looking at the need for a writeTimeoutFilter or inactivityMonitor
or OS level tcp keepAlive to detect a half closed socket as the result of
an abortive close of the client.


On 11 December 2012 14:36, Christian Posta <christian.posta@gmail.com>wrote:

> I just ran your tests.
> Actually, this doesn't seem to be the case of the consumers not going away.
> Looks like the connection wasn't properly cleaned up on the broker's side
> after the kill -9. Let me try with the trunk and see if there's anything
> different before I dig deeper to see why it wasn't cleaned up.
>
>
> On Mon, Dec 10, 2012 at 2:37 PM, Jerry Cwiklik <cwiklik@us.ibm.com> wrote:
>
> > Thanks, so if the subs dont go away the broker thinks it can deliver the
> > messages to them even though the destination is gone? Seems that a temp
> > queue removal should result/trigger a cleanup of messages associated with
> > that destination.
> >
> > I dont have JUnit test. Instead, I attach sources for a simple jms
> producer
> > and a consumer which I ran as separate processes. While the producer is
> > blasting msgs I kill it with -9, force the GC in the broker's jvm via
> > jConsole and dump the heap to analyze. I ran this scenario multiple times
> > and am seeing dead messages in a VM cursor.
> >
> > ProducerWithConsumer.java
> > <
> >
> http://activemq.2283324.n4.nabble.com/file/n4660465/ProducerWithConsumer.java
> > >
> > SpringConsumerWithReply.java
> > <
> >
> http://activemq.2283324.n4.nabble.com/file/n4660465/SpringConsumerWithReply.java
> > >
> > Thanks, Jerry C
> >
> >
> >
> >
> > --
> > View this message in context:
> > http://activemq.2283324.n4.nabble.com/Broker-Leak-tp4660437p4660465.html
> > Sent from the ActiveMQ - User mailing list archive at Nabble.com.
> >
>
>
>
> --
> *Christian Posta*
> http://www.christianposta.com/blog
> twitter: @christianposta
>



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