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Posted to users@activemq.apache.org by thyr <tr...@gmx.net> on 2007/10/17 16:48:48 UTC

Re: Message persistence


James.Strachan wrote:
> 
> You set this flag on the MessageProducer in JMS - not the message
> 

As far as I can see this doesn't helps if I use Spring's jmsTemplate. I'd
like to configure the template like this (neglecting pooling issues)

<bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
		<property name="connectionFactory" ref="connectionFactory" />
		<property name="deliveryPersistent" value="false"/>
</bean>

As Dziugas Baltrunas mentioned this has no effect. Messages are still marked
as persistent.

Is it possible with spring to configure "persistence per message" (as I need
to)?

Thanks in advance!

Regards,
Reidar
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Re: Message persistence

Posted by Reidar <rh...@gmx.net>.

James.Strachan wrote:
> 
> You've gotta enable "explicitQosEnabled" to be true. See the Spring
> docs & JavaDocs
> 

Many thanks! 

For the sake of completeness: 

<bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
  <property name="connectionFactory" ref="connectionFactory" />
  <property name="deliveryPersistent" value="false"/>
  <property name="explicitQosEnabled" value="true" />
</bean> 

That's it.
Reidar
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Re: Message persistence

Posted by James Strachan <ja...@gmail.com>.
On 17/10/2007, thyr <tr...@gmx.net> wrote:
>
>
> James.Strachan wrote:
> >
> > You set this flag on the MessageProducer in JMS - not the message
> >
>
> As far as I can see this doesn't helps if I use Spring's jmsTemplate. I'd
> like to configure the template like this (neglecting pooling issues)
>
> <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
>                 <property name="connectionFactory" ref="connectionFactory" />
>                 <property name="deliveryPersistent" value="false"/>
> </bean>
>
> As Dziugas Baltrunas mentioned this has no effect. Messages are still marked
> as persistent.

You've gotta enable "explicitQosEnabled" to be true. See the Spring
docs & JavaDocs



> Is it possible with spring to configure "persistence per message" (as I need
> to)?

Using the JMS API yes - using Spring no - unless you use different
jmsTemplate instances, one for persistent one for non-persistent

-- 
James
-------
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