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From Christian Posta <christian.po...@gmail.com>
Subject Re: Disable/Enable MDB
Date Tue, 08 Oct 2013 20:48:18 GMT
May want to ask this on the TomEE mailing list. I would think there would
be some JMX mbeans that can be used to start/stop a EJB/MDB


On Tue, Oct 8, 2013 at 9:49 AM, Leonardo K. Shikida <shikida@gmail.com>wrote:

> Hi
>
> Is there any way to disable/enable a MDB programmatically?
>
> Right now, it consumes from a JMS queue and the queue definitions are coded
> using @ActivationConfigProperty. if I just set a flag in the database and
> let the MDB check it before executing the onMessage() message, I guess I'd
> have to re-enqueue the message. Instead, I'd like to just "pause" and
> "restart" my MDBs, not touching the queue.
>
> or example, for tomee/activemq, is there something similar to this code for
> jboss?
>
> MBeanServer mbeanServer = MBeanServerLocator.locateJBoss();
>     ObjectName objName = new
>
> ObjectName("jboss.j2ee:ear=MessageGateway.ear,jar=MessageGateway-EJB.jar,name=MessageSenderMDB,service=EJB3");
>     JMSContainerInvokerMBean invoker = (JMSContainerInvokerMBean)
> MBeanProxy.get(JMSContainerInvokerMBean.class, objName, mbeanServer);
>
>     invoker.stop(); //Stop MDB
>     invoker.start(); //Start MDB
>
> If I'd understood this well, the container consumes from the JMS queue
> and then it sends to the MDB method.
>
>
>
> So I guess what I am really looking for is some activemq or tomee JMX
> instruction (and how to call it from inside a webapp code) telling
> tomee to pause/resume it's JMS consumer.
>
>
>
> TIA
>
> Leo
>



-- 
*Christian Posta*
http://www.christianposta.com/blog
twitter: @christianposta

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