Browse jms destinations on managed servers (from admin server)

Question

I need to browse JMS destinations from the admin server (in a WebLogic
9.2 console extension) that are only deployed on the managed servers.
I can get destination attributes via the domain runtime server, but
no JNDI or actually browse the destinations. All destinations in
which I am interested are queues.
I know I can change my initial context, but if that is the way to go, is there a way to determine the managed
servers' URLs at runtime?
Thank you for any help,
Seth

Answer 1

hi
this worked for me (on 8.1). I suppose there are
better ways in 9.2
Context adminCtx = null;
adminCtx = getInitialContextForAdminServer();
MBeanHome adminhome = (MBeanHome)
adminCtx.lookup(MBeanHome.ADMIN_JNDI_NAME);
// Get the list of running managed
ning managed servers and iterate over itSet
Set srSet =
Set srSet =
adminhome.getMBeansByType("ServerRuntime");
Iterator sr_iter = srSet.iterator();
while (sr_iter.hasNext())
ServerRuntimeMBean bean =
timeMBean bean = (ServerRuntimeMBean) sr_iter.next();
// Get the home for the managed
for the managed server
MBeanHome remoteHome = (MBeanHome)
me = (MBeanHome) adminCtx.lookup(MBeanHome.JNDI_NAME
+ "." + bean.getName());
// Get the MBeanServer for the
anServer for the managed server
MBeanServer rmbs =
eanServer rmbs = remoteHome.getMBeanServer();
//invoke it
ObjectName objectName= new
objectName= new ObjectName("$mbean");
rmbs.invoke(objectName,operation,params,types);
Edited by deepshet at 05/05/2007 10:00 AMThank you for the help.
MBeanHome is deprecated as of 9.0, so I was unable to directly use your example. You have helped though, thank you.
As of now I am querying the domain runtime server for:
ObjectName("com.bea:*,Type=ServerRuntime")
I am then iterating through the returned Set to get the server URLs and then setting my InitialContext with a PROVIDER_URL of the managed servers. This allows me to Look Up a Destination without JNDI based on step 4 from [url http://edocs.bea.com/wls/docs92/jms/implement.html#wp1313933]here. I can then browse as needed.
The ugly part is that if I include the Admin URL in my PROVIDER_URL then it does not work, so I am checking for it as I loop through the set of ServerRuntimes and not including it.
Further though slightly less annoying is that the managed server URLs include "t3://" but if I leave it in there, a malformed URL exception is thrown when setting the PROVIDER_URL. So I also remove all of those and then preppend one on the front for PROVIDER_URL as I actually need.
It is not pretty, but it is working on the only cluster I have been able to try thus far.
If anyone was a cleaner suggestion, please share.