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From Robert Krüger <krue...@signal7.de>
Subject Re: JMX 1.2 / JMX Remote 1.0
Date Wed, 21 Jan 2004 15:39:00 GMT

Simon,

I think you're right. I observerd the same. I downloaded and built 
Tomcat 5 from CVS using the build.xml file provided on the website 3 
days ago and the file jakarta-tomcat-5/build/common/lib/jmx.jar does not 
contain the JMX 1.2 classes. In my case my code broke because 
Monitor.addObserverdObject is not there (was added in 1.2). To make sure 
I checked in the class file and it is not there.

Regards,

Robert


Simon Clare wrote:

> Hi
> 
> This is probably:
> a: stupid
> b: annoying 
> 
> or possibly both but i'm having a bit of a problem with JMX specs in Tomcat. Am I right
in thinking that JMX 1.2.1 RI is the current version within Tomcat 5 (http://nagoya.apache.org/bugzilla/show_bug.cgi?id=24413)?

> 
> However, the reference implementation (and spec) has the method:
> javax.management.MBeanServer.getClassLoaderRepository()
> But the JMX implementation bundled with Tomcat (5.016) does not (and throws a noSuchMethodException
when I try and use it. 
> 
> My small mind has been throw into confusion, and I am contemplating Classpath order based
hacks (shudder). 
> 
> simon clare
> 
> FULL (AND BORING) DETAILS
> 
> I'm connecting remotely to a JMX 1.2.1 RI JMX Server using the JMX 1.0 Remote RI and
querying a few MBeans. This works a treat in a stand alone "vanilla" VM. However, inside a
web container (weblogic and tomcat) where there is theortically all the JMX stuff allready
there (minus the remote stuff) the same code does not work, it throws a NoSuchMethodException
on javax.management.MBeanServer.getClassLoaderRepository(). Which is weird as this method
should be there according to the JMX 1.2.1 spec. 
> 
> 
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-- 
________________________
Robert Krüger
Signal7 GmbH
Brüder Knauss Str. 79
64285 Darmstadt
Germany

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