Re: jmx, cruisecontrol + rmi / call method with arg

Hi,

> I have been able to call getOperations() which yielded an operation with the name "buildWithTarget" was able to call getSignature() on the operation which yields the MBeanParameterInfo[]. The results:
>
> [cruiseConrolConnector] operationInfo.getDescription().toString() buildWithTarget
> [cruiseConrolConnector] paramInfo.getName()  param1
> [cruiseConrolConnector] paramInfo.getType()  java.lang.String
> [cruiseConrolConnector] paramInfo.getClass() class javax.management.MBeanParameterInfo
> [cruiseConrolConnector] paramInfo.getDescription() Operation's parameter n. 1
>
> However when calling invoke The stacktrace says:
> Operation buildWithTarget does not belong to the management interface
>
> Does that mean that buildWithTarget is not implemented for RMI?

No, it usually means that the operation has been invoked with the
wrong number of arguments.

I'd guess you should invoke it like this:

ObjectName targetObjectName = ...;
mbeanServerConnection.invoke(targetObjectName, "buildWithTarget", new
String[] {String.class.getName()}, new Object[] {"myTarget"});

You have to know the ObjectName of the MBean (which you probably
already know) and the name of the target ("myTarget").

Simon
-- 
http://bordet.blogspot.com

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