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jakej40603950
Level 5
Oct 29, 2015 1:04 AM UTC
Solved

Programmatically modifying mbean properties

Is there a way to set properties of a JMX MBean in a bundle activator? I know this can be done through curl .. but was looking for inputs on how the same can be achieved in Java. Thanks.

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kautuk_sahni
kautuk_sahniAccepted solution
Level 9
Oct 29, 2015 4:53 AM UTC

Hi 

Adding one more reference link : https://helpx.adobe.com/experience-manager/using/sling_servlet_mbean.html

I hope it would be some help for you.

 

Thanks and regards

Kautuk Sahni

Kautuk Sahni
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4 replies

smacdonald2008
smacdonald2008
Level 10
Oct 29, 2015 1:22 AM UTC

We have a communtiy artilce that shows how to work with MBean using an API. See this one: 

https://helpx.adobe.com/experience-manager/using/aem-first-components1.html

This one uses these APIs:

import javax.management.MBeanServerConnection;
import javax.management.MBeanServer ;
 
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kautuk_sahni
kautuk_sahniAccepted solution
Level 9
Oct 29, 2015 4:53 AM UTC

Hi 

Adding one more reference link : https://helpx.adobe.com/experience-manager/using/sling_servlet_mbean.html

I hope it would be some help for you.

 

Thanks and regards

Kautuk Sahni

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Kautuk Sahni
jakej40603950Author
Level 5
Oct 30, 2015 2:48 AM UTC

Thanks so much for the links Donald / Kautuk.

I used MBeanServer and was able to get a reference to one of the MBeans.

But when I try it with "org.apache.jackrabbit.oak:type=CompactionStrategy" to set some of the flags related to online compaction, it returns back a null object. I can see this MBean in the jmx console.

Any ideas on why this may be happening?

Thanks again.

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smacdonald2008
smacdonald2008
Level 10
Oct 30, 2015 11:30 AM UTC

If a null value is being returned, it means you are not referencing a proper mbean.

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