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From Tim Bain <tb...@alumni.duke.edu>
Subject Re: Selectors with virtual topics in broker networks
Date Thu, 07 Dec 2017 23:36:03 GMT
The name is a little misleading, but it doesn't do what you're afraid it
will. A better name would be
replayToRemoteBrokerWithAtLeastOneConsumerWhenNoLocalConsumers. But most
people don't like long names, so instead it's the ambiguous
replayWhenNoConsumers.

Messages are still forwarded only on demand (unless you have
staticallyIncludedDestinations set), but when no local consumers exist, the
broker is allowed to disregard the normal rule that a message may not be
sent back to a broker it's already been to. Nothing more.

Tim

On Dec 7, 2017 6:51 AM, "Devlin" <rbasmajian@ofiglobal.com> wrote:

> Hi Tim,
>
> Different hosts.
>
> We used conditionalNetworkBridgeFilterFactory in the past, but removed it
> months ago thinking it was causing a different issue, turned out to be
> false, so we are considering enabling it again. What I don't like about
> this
> filter is that it only kicks in on broker startup when no consumers are
> active. If we set replayWhenNoConsumers="false", does the filter constantly
> replay messages, irrespective of whether consumers exist or not?
>
> <destinationPolicy>
>   <policyMap>
>     <policyEntries>
>       <policyEntry queue="TEST.>" enableAudit="false">
>         <conditionalNetworkBridgeFilterFactory
> replayWhenNoConsumers="true"/>
>       </policyEntry>
>     </policyEntries>
>   </policyMap>
> </destinationPolicy>
>
>
>
> --
> Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-
> f2341805.html
>

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