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From Rob Davies <>
Subject Re: Dead subscribers and duplex
Date Wed, 30 Apr 2008 07:18:00 GMT

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?


Rob -Enterprise Open Integration

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