Problem in EJB Calling an MBean

[bhuvana_t_76]

Hi,

I am using JBoss 3.2.7. I have created a helloworld JMX service and deployed the .sar. I am having an .ear from where I am trying to call this MBean.

I tried in the following ways:

ArrayList servers = MBeanServerFactory.findMBeanServer(null);
if (servers == null){}
else{
MBeanServer server = (MBeanServer)servers.get(0);
ObjectName objName = new ObjectName("helloworld:service=HelloWorld");

This gives an exception saying "helloworld is not registered".

Also,

ctx = new InitialContext();
MBeanServerConnection server = (MBeanServerConnection)ctx.lookup("jmx/invoker/helloworld");

This gives the exception saying "helloworld not bound".

I am able to see and change the attributes of the helloworld MBean via jmx-console. But I could not find this MBean in the JNDIViewer.

Please help me finding out where am I doing wrong.

Thanks.

[starksm64]

Try listing all values from the MBeanServerFactory.findMBeanServer(null) call as a hint.

[plutus]

hi,

hint to scotts post:

look here: http://java.sun.com/j2se/1.5.0/docs/api/javax/management/MBeanServer.html

especially:
use queryMBeans(null, null) to get all installed mbeans

hth,
marcel