I dont think you can do any thing with the incoming message.
If it is just for testing purpose, you might need to update a db with
a non transactional connection. For example, you can insert a
table whose key is message Id and value is number of deliveries.
- Binod.
> Hi All,
>
> I'm trying to use Sun MQ and MDBs. What happens is that we punch
> messages to Sun message queues. We have a MDB which reads of it and
> performs certain actions dependent on the message type. There is a
> possiblity that teh service that the MDB is reliant on could be down.
>
> What I want this MDB to do is try the dependeant service a few times
> and if not, it should throw it to Sun's dead message queue. How can I
> test the number of times it has been redelivered?
>
> I've been calling mdc.setRollbackOnly() to rollback the transaction.
>
> I've tried doing
>
> message.setIntProperty("count",count) but I get:
>
> [#|2006-05-02T13:17:06.790+0800|WARNING|sun-appserver-pe8.1_02|javax.enterprise.system.stream.err|_ThreadID=301;|
>
> javax.jms.MessageNotWriteableException: [C4011]: Write message failed.
> at
> com.sun.messaging.jmq.jmsclient.MessageImpl.checkAndSetProperty(MessageImpl.java:758)
>
> at
> com.sun.messaging.jmq.jmsclient.MessageImpl.setIntProperty(MessageImpl.java:1924)
>
> at
> au.gov.wa.police.webservice.mq.MQMessageBean.onMessage(Unknown Source)
> at sun.reflect.GeneratedMethodAccessor179.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:585)
> at
> com.sun.enterprise.security.SecurityUtil$2.run(SecurityUtil.java:153)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> com.sun.enterprise.security.application.EJBSecurityManager.doAsPrivileged(EJBSecurityManager.java:950)
>
> at
> com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:158)
> at
> com.sun.ejb.containers.MessageBeanContainer.deliverMessage(MessageBeanContainer.java:956)
>
> at
> com.sun.ejb.containers.MessageBeanListenerImpl.deliverMessage(MessageBeanListenerImpl.java:42)
>
> at
> com.sun.enterprise.connectors.inflow.MessageEndpointInvocationHandler.invoke(MessageEndpointInvocationHandler.java:130)
>
> at $Proxy123.onMessage(Unknown Source)
> at
> com.sun.messaging.jms.ra.OnMessageRunner.run(OnMessageRunner.java:187)
> at
> com.sun.enterprise.connectors.work.OneWork.doWork(OneWork.java:45)
> at
> com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:409)
>
> |#]
>
> any ideas?
>
> thanks in advanced
>
>
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