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JMX and Spring bean [message #654796]

Thu, 17 February 2011 08:20

Dan Tran

Messages: 24
Registered: February 2011

Junior Member

For the classic Spring bean app, i can just annotate my spring bean classes and methods to add JMX functionanality ( so that I can invoke from jconsole ). However, when deploy my spring bean as a bundle to Virgo I dont see my JMX bean shows up in Jconsole.

Would it possible to do that with Virgo?

Big thanks aheahd

-Dan

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Re: JMX and Spring bean [message #654805 is a reply to message #654796]

Thu, 17 February 2011 09:10

Glyn Normington

Messages: 1222
Registered: July 2009

Senior Member

That should certainly be possible because that's how Virgo publishes some of its own Mxbeans. Take a look at the Deployer interface.

The deployer runs in the kernel rather than the user region, but the user region runs its own instance of Spring framework, so I don't think that's the issue.

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Re: JMX and Spring bean [message #655018 is a reply to message #654805]

Fri, 18 February 2011 01:11

Dan Tran

Messages: 24
Registered: February 2011

Junior Member

I found org.eclipse.virgo.apps.repository has and implementation of MBean. However, the source manually register the bean.

I was hoping i could find some thing like

@ManagedResource(objectName = "com.mycomp.mc:name=helloWorld", description = "Hello World Via Spring DM.")
public class ExampleService
implements Service {

/**
* Reads next record from input
*/
@ManagedOperation(description = "Hello World!")
public String getMessage() {
return "Hello world!";
}

}

Btw, I also export ExampleService as bundle service bean and it does not help either

Big thanks ahead for advices

-D

[Updated on: Fri, 18 February 2011 01:35]

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Re: JMX and Spring bean [message #655109 is a reply to message #655018]

Fri, 18 February 2011 11:06

Glyn Normington

Messages: 1222
Registered: July 2009

Senior Member

I don't think we use that approach in Virgo itself.

Please note we have a new source code search facility available for Virgo: http://virgo-opengrok.springsource.org/.

For instance, to find where we publish the Deployer mxbean, enter "Deployer jmx" in the Full Search box and "xml virgo" in the File Path box.

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Re: JMX and Spring bean [message #656659 is a reply to message #655109]

Mon, 28 February 2011 01:25

Dan Tran

Messages: 24
Registered: February 2011

Junior Member

I ended up to register my Spring beans with MBeanExporter

The below link shows how to to do it

http://tech-tauk.blogspot.com/2009/11/jmx-using-spring.html

-Dan

[Updated on: Mon, 28 February 2011 01:26]

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