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From sgm <sgment...@gmail.com>
Subject Re: Dead subscribers and duplex
Date Wed, 30 Apr 2008 16:29:26 GMT
Hi Rob - I did more testing and it seems that a duplex connection
creates an additional subscriber on the spoke's queue when messages
are routed there. So even though my subscriber is no longer active,
this spurious subscriber causes messages to continue to be sent to the
broker.

I'll create a Jira.

On 4/30/08, Rob Davies <rajdavies@gmail.com> wrote:
>
> On 29 Apr 2008, at 23:23, sgm wrote:
>
> > I'm seeing a problem with dead subscribers not being
> > detected/propagated using duplex networkConnections.
> >
> > Specifically, I've set up a hub/spoke arrangement with a central
> > broker (hub) and several remote brokers (spokes). On one spoke I
> > publish messages to a queue, and subscribe on another spoke. I have
> > dynamicOnly="true" so when I kill the subscriber and bring it up on
> > another spoke, the messages are delivered to the proper broker.
> >
> > But with duplex="true" (and no other configuration change), the death
> > of the subscriber doesn't seem to get recognized or propagated and
> > messages are still delivered to the dead subscriber's broker.
> >
> > This is with the 5.1.0 snapshot posted on the Download page. I haven't
> > tried with 5.0 as that has another issue with duplex and networkTTL.
> >
> > I checked Jira and didn't find anything similar, but I'm using an
> > intermediate release so maybe it's a known issue. Can anyone confirm?
> >
> > Thanks.
> >
>
> Looks like a new issue (well, one we didn't know about) to me - can you
> raise a jira?
>
>
>
>
> cheers,
>
> Rob
>
> http://open.iona.com/ -Enterprise Open Integration
> http://rajdavies.blogspot.com/
>
>
>
>

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