Mule closes down when the ActiveMQ server is shut down.

[Geir Arnesen]

I am running on Mule 2.0.2

How do I prevent my Mule instance from shutting down when the ActiveMQ server is shut down.

I have implemented a SimpleRetryConnectionStrategy which works Ok, if I try to launch the Mule with no running ActiveMQ, and it gets it connection when when I the ActiveMQ has started up.

Geir

[PawanModi]

Hi Geir,

Can you share your config file & SimpleRetryConnectionStrategy?
I want to have a look to it.

Cheers,
Pawan Modi

Geir Arnesen wrote:

I am running on Mule 2.0.2

How do I prevent my Mule instance from shutting down when the ActiveMQ server is shut down.

I have implemented a SimpleRetryConnectionStrategy which works Ok, if I try to launch the Mule with no running ActiveMQ, and it gets it connection when when I the ActiveMQ has started up.

Geir

[antoine.borg]

Hi Geir,

There is some documentation for Mule 1:
http://mule.mulesource.org/display/MULECB/How+to+allow+a+full+start+even+if+
some+connectors+fail

I'm not sure if the doThreading attribute is available in Mule 2 so you'll
have to check.

Regards


Antoine Borg, Senior Consultant | Tel: [phone]
ricston Ltd., BP 2, 1180 Uccle, Brussels, BELGIUM
email: antoine.borg@... | blog: blog.ricston.com | web: ricston.com

-----Original Message-----
From: Geir Arnesen [mailto:geir.arnesen@...]
Sent: Tuesday, August 26, 2008 6:58 PM
To: user@...
Subject: [mule-user] Mule closes down when the ActiveMQ server is shut down.


I am running on Mule 2.0.2

How do I prevent my Mule instance from shutting down when the ActiveMQ
server is shut down.

I have implemented a SimpleRetryConnectionStrategy which works Ok, if I try
to launch the Mule with no running ActiveMQ, and it gets it connection when
when I the ActiveMQ has started up.

Geir
--
View this message in context:
http://www.nabble.com/Mule-closes-down-when-the-ActiveMQ-server-is-shut-down
.-tp19165659p19165659.html
Sent from the Mule - User mailing list archive at Nabble.com.


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[Geir Arnesen]

    <jms:activemq-connector name="jmsConnector.main"
                            brokerURL="${abonline_siebel.jms.brokerurl}" maxRedelivery="5"
                            specification="1.1" persistentDelivery="true"
                            clientId="esb-backbone"
                            durable="true" recoverJmsConnections="true"  
                            eagerConsumer="true">

        <spring:property name="connectionStrategy"
                         ref="retryConnectionStrategy"
                />
    </jms:activemq-connector>

    <spring:bean id="retryConnectionStrategy"
                 class="org.mule.transport.SimpleRetryConnectionStrategy">
        <spring:property name="retryCount" value="-1"/>
        <spring:property name="retryFrequency" value="15000"/>
    </spring:bean>


Hi Geir,

Can you share your config file & SimpleRetryConnectionStrategy?
I want to have a look to it.

Cheers,
Pawan Modi

Geir Arnesen wrote:

I am running on Mule 2.0.2

How do I prevent my Mule instance from shutting down when the ActiveMQ server is shut down.

I have implemented a SimpleRetryConnectionStrategy which works Ok, if I try to launch the Mule with no running ActiveMQ, and it gets it connection when when I the ActiveMQ has started up.

Geir

[PawanModi]

Hi Geir,

Have you tried your scenario with Mule2.0. I am using Mule2.0 with OpenMQ JMS broker.
In my case, terminating OpenMQ broker is not forcing the termination of Mule. My mule server keeps running even after the shutdown of OpenMQ broker. I suggest you to test your scenario with Mule2.0

I have not migrated to Mule2.0.2.

Thanks & regards,
Pawan Modi

antoine.borg wrote:

Hi Geir,

There is some documentation for Mule 1:
http://mule.mulesource.org/display/MULECB/How+to+allow+a+full+start+even+if+
some+connectors+fail

I'm not sure if the doThreading attribute is available in Mule 2 so you'll
have to check.

Regards


Antoine Borg, Senior Consultant | Tel: [phone]
ricston Ltd., BP 2, 1180 Uccle, Brussels, BELGIUM
email: [e-mail] | blog: blog.ricston.com | web: ricston.com

-----Original Message-----
From: Geir Arnesen [mailto:[e-mail]]
Sent: Tuesday, August 26, 2008 6:58 PM
To: [e-mail]
Subject: [mule-user] Mule closes down when the ActiveMQ server is shut down.


I am running on Mule 2.0.2

How do I prevent my Mule instance from shutting down when the ActiveMQ
server is shut down.

I have implemented a SimpleRetryConnectionStrategy which works Ok, if I try
to launch the Mule with no running ActiveMQ, and it gets it connection when
when I the ActiveMQ has started up.

Geir
--
View this message in context:
http://www.nabble.com/Mule-closes-down-when-the-ActiveMQ-server-is-shut-down
.-tp19165659p19165659.html
Sent from the Mule - User mailing list archive at Nabble.com.


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[PawanModi]

Hi Geir,

Thanks for sharing your configuration. You said earlier in this thread that SimpleRetryConnectionStrategy is working fine for you with mule 2.0.2.
I also tried your configuration with Mule 2.02 & Activemq5.0. i am still facing the same problem with SimpleRetryConnectionStrategy. i have an inbound endpoint that subscribe to a topic. I shutdown my broker & when i bring the broker back online the endpoint is not able to receive anymore messages.
I am getting following error. Do you have any idea why i am getting this error? It would be great if you share your complete config file along with namespaces.

Thanks & regards,
JackyMule


ERROR 2008-08-29 06:40:00,953 [iMQReadChannel-0] org.mule.transport.jms.JmsConnector: Failed to reconnect to JMS server. I'm giving up.

ERROR 2008-08-29 06:41:05,956 [jmsConnector.dispatcher.5] org.mule.DefaultExceptionStrategy:
********************************************************************************
Message               : ReconnectStrategy "org.mule.transport.SingleAttemptConnectionStrategy" failed to reconnect receiver on endpoint
 "JmsMessageDispatcher{this=1703484, endpoint=jms://topic:jmsMessage, disposed=true}"
Type                  : org.mule.transport.FatalConnectException
Code                  : MULE_ERROR-163
JavaDoc               : http://mule.mulesource.org/docs/apidocs/org/mule/transport/FatalConnectException.html
********************************************************************************
Exception stack is:
1. Requester/dispatcher has been disposed; cannot connect to resource (java.lang.IllegalStateException)
  org.mule.transport.AbstractConnectable:173 (null)
2. ReconnectStrategy "org.mule.transport.SingleAttemptConnectionStrategy" failed to reconnect receiver on endpoint "JmsMessageDispatche
r{this=1703484, endpoint=jms://topic:jmsMessage, disposed=true}" (org.mule.transport.FatalConnectException)
  org.mule.transport.SingleAttemptConnectionStrategy:29 (http://mule.mulesource.org/docs/apidocs/org/mule/transport/FatalConnectExcepti
on.html)
********************************************************************************
Root Exception stack trace:
java.lang.IllegalStateException: Requester/dispatcher has been disposed; cannot connect to resource
        at org.mule.transport.AbstractConnectable.connect(AbstractConnectable.java:173)
        at org.mule.transport.SingleAttemptConnectionStrategy.doConnect(SingleAttemptConnectionStrategy.java:25)
        at org.mule.transport.AbstractConnectionStrategy.connect(AbstractConnectionStrategy.java:108)
        at org.mule.transport.AbstractMessageDispatcher$Worker.run(AbstractMessageDispatcher.java:261)
        at org.mule.work.WorkerContext.run(WorkerContext.java:310)
        at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)
        at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)
        at java.lang.Thread.run(Unknown Source)







    <jms:activemq-connector name="jmsConnector.main"
                            brokerURL="${abonline_siebel.jms.brokerurl}" maxRedelivery="5"
                            specification="1.1" persistentDelivery="true"
                            clientId="esb-backbone"
                            durable="true" recoverJmsConnections="true"  
                            eagerConsumer="true">

        <spring:property name="connectionStrategy"
                         ref="retryConnectionStrategy"
                />
    </jms:activemq-connector>

    <spring:bean id="retryConnectionStrategy"
                 class="org.mule.transport.SimpleRetryConnectionStrategy">
        <spring:property name="retryCount" value="-1"/>
        <spring:property name="retryFrequency" value="15000"/>
    </spring:bean>

PawanModi wrote:

Hi Geir,

Can you share your config file & SimpleRetryConnectionStrategy?
I want to have a look to it.

Cheers,
Pawan Modi

Geir Arnesen wrote:

I am running on Mule 2.0.2

How do I prevent my Mule instance from shutting down when the ActiveMQ server is shut down.

I have implemented a SimpleRetryConnectionStrategy which works Ok, if I try to launch the Mule with no running ActiveMQ, and it gets it connection when when I the ActiveMQ has started up.

Geir

[Manupriya]

Hi,

I am also facing the same problem with Mule 2.0.2. If ActiveMQ is not up and running, I cannot start my Mule server and if I close the ActiveMQ server in between then Mule server goes down and throws exception.

Configuration file -

<spring:beans>
   
    <!-- Retry Connection Strategy for when we can't reach the topic -->
    <spring:bean name="SimpleRetryConnectionStrategy"
                 class="org.mule.transport.SimpleRetryConnectionStrategy">
      <spring:property name="retryCount" value="20" />
      <spring:property name="retryFrequency" value="5000" />
      <spring:property name="doThreading" value="false" />
    </spring:bean>
       
    </spring:beans>

Thanks,
Manupriya



Hi Geir,

Thanks for sharing your configuration. You said earlier in this thread that SimpleRetryConnectionStrategy is working fine for you with mule 2.0.2.
I also tried your configuration with Mule 2.02 & Activemq5.0. i am still facing the same problem with SimpleRetryConnectionStrategy. i have an inbound endpoint that subscribe to a topic. I shutdown my broker & when i bring the broker back online the endpoint is not able to receive anymore messages.
I am getting following error. Do you have any idea why i am getting this error? It would be great if you share your complete config file along with namespaces.

Thanks & regards,
JackyMule


ERROR 2008-08-29 06:40:00,953 [iMQReadChannel-0] org.mule.transport.jms.JmsConnector: Failed to reconnect to JMS server. I'm giving up.

ERROR 2008-08-29 06:41:05,956 [jmsConnector.dispatcher.5] org.mule.DefaultExceptionStrategy:
********************************************************************************
Message               : ReconnectStrategy "org.mule.transport.SingleAttemptConnectionStrategy" failed to reconnect receiver on endpoint
 "JmsMessageDispatcher{this=1703484, endpoint=jms://topic:jmsMessage, disposed=true}"
Type                  : org.mule.transport.FatalConnectException
Code                  : MULE_ERROR-163
JavaDoc               : http://mule.mulesource.org/docs/apidocs/org/mule/transport/FatalConnectException.html
********************************************************************************
Exception stack is:
1. Requester/dispatcher has been disposed; cannot connect to resource (java.lang.IllegalStateException)
  org.mule.transport.AbstractConnectable:173 (null)
2. ReconnectStrategy "org.mule.transport.SingleAttemptConnectionStrategy" failed to reconnect receiver on endpoint "JmsMessageDispatche
r{this=1703484, endpoint=jms://topic:jmsMessage, disposed=true}" (org.mule.transport.FatalConnectException)
  org.mule.transport.SingleAttemptConnectionStrategy:29 (http://mule.mulesource.org/docs/apidocs/org/mule/transport/FatalConnectExcepti
on.html)
********************************************************************************
Root Exception stack trace:
java.lang.IllegalStateException: Requester/dispatcher has been disposed; cannot connect to resource
        at org.mule.transport.AbstractConnectable.connect(AbstractConnectable.java:173)
        at org.mule.transport.SingleAttemptConnectionStrategy.doConnect(SingleAttemptConnectionStrategy.java:25)
        at org.mule.transport.AbstractConnectionStrategy.connect(AbstractConnectionStrategy.java:108)
        at org.mule.transport.AbstractMessageDispatcher$Worker.run(AbstractMessageDispatcher.java:261)
        at org.mule.work.WorkerContext.run(WorkerContext.java:310)
        at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)
        at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)
        at java.lang.Thread.run(Unknown Source)







    <jms:activemq-connector name="jmsConnector.main"
                            brokerURL="${abonline_siebel.jms.brokerurl}" maxRedelivery="5"
                            specification="1.1" persistentDelivery="true"
                            clientId="esb-backbone"
                            durable="true" recoverJmsConnections="true"  
                            eagerConsumer="true">

        <spring:property name="connectionStrategy"
                         ref="retryConnectionStrategy"
                />
    </jms:activemq-connector>

    <spring:bean id="retryConnectionStrategy"
                 class="org.mule.transport.SimpleRetryConnectionStrategy">
        <spring:property name="retryCount" value="-1"/>
        <spring:property name="retryFrequency" value="15000"/>
    </spring:bean>

PawanModi wrote:

Hi Geir,

Can you share your config file & SimpleRetryConnectionStrategy?
I want to have a look to it.

Cheers,
Pawan Modi

Geir Arnesen wrote:

I am running on Mule 2.0.2

How do I prevent my Mule instance from shutting down when the ActiveMQ server is shut down.

I have implemented a SimpleRetryConnectionStrategy which works Ok, if I try to launch the Mule with no running ActiveMQ, and it gets it connection when when I the ActiveMQ has started up.

Geir