Help with Drools JON/RHQ plugin

Alan Santos asantos at redhat.com
Fri Jul 15 11:58:31 UTC 2011


OOC - I assume EMS remains for historic reasons? Is there any reason it's still necessary with contemporary JDKs? 



On Jul 14, 2011, at 3:31 PM, John Mazzitelli wrote:

> I don't have any clue why that would happen. Put a break point in your 
> MBean code itself and see if you even get into your drools code. If you 
> do, then I don't know.
> 
> If you don't, the problem is probably in the EMS code that is used to 
> invoke the operation of the JMX protocol. You might need to debug into 
> the JMX plugin code or the EMS code if that is the case.
> 
> 
> On 07/14/2011 10:34 AM, Edson Tirelli wrote:
>> 
>>    John,
>> 
>>    Final problem with the Drools plugin for RHQ: operations. I added operations to the plugin descriptor as you can see here:
>> 
>> https://github.com/droolsjbpm/droolsjbpm-integration/blob/master/drools-rhq-plugin/src/main/resources/META-INF/rhq-plugin.xml
>> 
>>    Now, when I execute operations with parameters using jconsole, it works fine. See attached screenshot. When I try to execute the same operation with RHQ, with the same parameter, I get a NPException.
>> 
>>    The NPE seems to happen on the drools MBean code, but I don't see how calling an operation from jconsole is different from calling an operation from RHQ? Any pointers?
>> 
>>    Thanks
>>      Edson
> _______________________________________________
> rhq-devel mailing list
> rhq-devel at lists.fedorahosted.org
> https://fedorahosted.org/mailman/listinfo/rhq-devel

Alan Santos
JBoss Product Manager
617.818.7735
alan.santos at redhat.com




More information about the rhq-devel mailing list