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From "James Strachan" <james.strac...@gmail.com>
Subject Re: Spring Embedded broker Journal already opened error
Date Tue, 08 Aug 2006 07:31:57 GMT
Are you also explicitly creating an embedded broker yourself? If so
add a depens-on in the connection factory to the broker

On 8/8/06, jamo <jaymoss3@gmail.com> wrote:
>
> I'm getting the following error when trying to start an embedded broker in my
> Spring web app (spring 2.0rc2 & activemq 4.0.1):
> BrokerService] Failed to start ActiveMQ JMS Message Broker. Reason:
> java.io.IOException: Journal is already opened by this application.
>
> According to a couple of posts that I've found (
> http://goopen.org/confluence/display/ACTIVEMQ/Journal+is+already+opened+by+this+application
> &
> http://www.activemq.org/site/vm-transport-reference.html ),
> with an embedded broker, the connection factory can start before the broker
> creating 2 instances of activemq (and the error).  But, as I understand it,
> I'm creating the broker and connection factory in the same bean, so I don't
> see how to seperate the two and add the suggested "depends-on"???
>
> Can you explain how to work around the problem given the following config:
>
>         <!-- JMS ConnectionFactory to use - ActiveMQ -->
>         <bean id="jmsFactory"
>                 class="org.apache.activemq.ActiveMQConnectionFactory">
>                 <property name="brokerURL" value="vm://localhost" />
>         </bean>
>
>         <!-- Spring JMS Template (used by queueEmailService)-->
>         <bean id="bizLinxJmsTemplate"
>                 class="org.springframework.jms.core.JmsTemplate">
>                 <property name="connectionFactory" ref="jmsFactory" />
>                 <property name="defaultDestination" ref="destination" />
>         </bean>
>
>         <!-- Queue to use-->
>         <bean id="destination"
>                 class="org.apache.activemq.command.ActiveMQQueue">
>                 <constructor-arg value="bizLinxEmail" />
>         </bean>
>
>         <!-- QueueEmailService: the email queuer service - queues email to jms -->
>         <bean id="queueEmailService"
>                 class="com.xxxx.dist.bizlinx.server.service.impl.QueueEmailService">
>                 <property name="jmsTemplate" ref="bizLinxJmsTemplate" />
>         </bean>
>
>         <!-- SendEmailService: the email sender service - receives jms messages and
> sends to SMTP -->
>         <bean id="sendEmailService"
>                 class="com.xxxx.dist.bizlinx.server.service.impl.SendEmailService">
>         </bean>
>
>         <!-- JMS Listener Container - routes JMS Messages to SendEmailService -->
>         <bean id="listenerContainer"
>                 class="org.springframework.jms.listener.DefaultMessageListenerContainer">
>                 <property name="connectionFactory" ref="jmsFactory" />
>                 <property name="destination" ref="destination" />
>                 <property name="messageListener" ref="sendEmailService" />
>         </bean>
>
> Thanks
>
> --
> View this message in context: http://www.nabble.com/Spring-Embedded-broker-Journal-already-opened-error-tf2069517.html#a5697521
> Sent from the ActiveMQ - User forum at Nabble.com.
>
>


-- 

James
-------
http://radio.weblogs.com/0112098/

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