Hello,
Simply swap the order of <pendingQueuePolicy> and <deadLetterStrategy>.
The broker config likes to have entries in alphabetical orders right now.
So use:
<destinationPolicy>
<policyMap>
<policyEntries>
<policyEntry queue=">" producerFlowControl="false">
<deadLetterStrategy>
<individualDeadLetterStrategy queuePrefix="DLQ."
useQueueForQueueMessages="true" />
</deadLetterStrategy>
<pendingQueuePolicy>
<vmQueueCursor/>
</pendingQueuePolicy>
</policyEntry>
</policyEntries>
</policyMap>
</destinationPolicy>
and your broker should start up.
Hope this helps.
Torsten Mielke
tors...@fusesource.com
tmie...@blogspot.com
On May 29, 2012, at 5:19 AM, Christopher Wood wrote:
> I've read this about DLQ:
>
> http://activemq.apache.org/message-redelivery-and-dlq-handling.html
>
> But when I try to use it as in the example (queue=">") ActiveMQ doesn't start
> (5.5.1, although similar behaviour with 5.6.0). If I take the attached
> activemq.xml and use it as is, I get a working ActiveMQ. If I uncomment the
> part in the middle about deadLetterStrategy, ActiveMQ won't start.
>
> Can anybody spot where I've gone wrong?
>
> These are the last two lines in the (short) log:
>
> 2012-05-28 23:06:40,700 | DEBUG | Found XML schema
> [http://www.springframework.org/schema/beans/spring-beans-2.0.xsd] in
> classpath: org/springframework/beans/factory/xml/spring-beans-2.0.xsd |
> org.springframework.beans.factory.xml.PluggableSchemaResolver | main
> 2012-05-28 23:06:40,793 | DEBUG | Found XML schema
> [http://activemq.apache.org/schema/core/activemq-core.xsd] in classpath:
> activemq.xsd | org.springframework.beans.factory.xml.PluggableSchemaResolver
> | main
>
> (The above is a cut-down example. In the end I want anything to have a DLQ
> because I want to be able to add new queues via the ldap backend without
> restarting ActiveMQ to add new DLQ configs. I removed ldap and other bits
> from the example to attempt to cut it down.)<activemq.xml>
