[jboss-user] [EJB/JBoss] - How to locate MDB MXbean via JNDI?
I've searched the documentation and the forums, wasn't able to find this
particular issue addressed anywhere.
I have a MDB (called MyMDB) deployed in a JAR, and I have a custom JMX bean deployed in a
SAR. I would like to access the org.jboss.ejb.plugins.jms.JMSContainerInvokerMBean
corresponding to my MDB so that the custom JMX bean can call the startDelivery() and
stopDelivery() methods on the JMSContainerInvokerMBean. So far, I have been unable to
locate the JMSContainerInvokerMBean in JNDI from within the SAR.
I have tried the following JNDI contexts, to no avail:
anonymous wrote : java:/comp/env/MyMDB
| java:/com/MyMDB
| java:/MyMDB
| local/MyMDB
| /MyMDB
| MyMDB
|
The JNDIView service in the JMX Console reports the following:
anonymous wrote : Ejb Module: MyMDB.jar
|
| java:comp namespace of the MyMDB bean:
|
| +- HandleDelegate (class: org.jboss.proxy.ejb.handle.HandleDelegateImpl)
| +- ORB (class: org.jacorb.orb.ORB)
| +- env (class: org.jnp.interfaces.NamingContext)
|
And of course I can access the desired JMSContainerInvokerMBean via the JMX console also,
at something like the following:
anonymous wrote : jboss.j2ee
|
| *
binding=message-driven-bean,jndiName=local/MyMDB@9049759,plugin=invoker,service=EJB
|
That number following the @ sign seems to be different every time I start JBoss, and this
JNDI name seems to only apply from within the MDB's JAR scope itself. At first, I
wasn't sure I could get access to the JMSContainerInvokerMBean from outside the
MDB's JAR, but if the JMX Console can do it, I should be able to do it from within my
custom JMX bean in my SAR.
So does anyone know the correct JNDI path to construct to get a handle to this?
For reference, I am running the following:
JBoss AS 4.2.2 GA
JBoss Messaging 1.0
Java SDK 1.5.0_12
And this is what my client JNDI lookup code looks like:
JMSContainerInvokerMBean mbean = null;
| try {
| Context context = new InitialContext();
| mbean = (JMSContainerInvokerMBean)context.lookup(jndiName);
| } catch (NamingException ne) {
| log.error("Unable to retrieve JMSContainerInvokerMBean at JNDI context " +
jndiName, ne);
| } catch (ClassCastException ce) {
| log.error("Object at JNDI context " + jndiName + " is not instance of
JMSContainerInvokerMBean", ce);
| }
Any help is appreciated.
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