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From Bengt Rodehav <be...@rodehav.com>
Subject Re: Using Java VisualVM profiler in Karaf
Date Wed, 19 Mar 2014 07:48:24 GMT
I added ",org.netbeans.lib.profiler.server" to the property
"org.osgi.framework.bootdelegation" and the profiling now seems to work!

Thanks Guillaume,

/Bengt


2014-03-18 16:12 GMT+01:00 Bengt Rodehav <bengt@rodehav.com>:

> I'll try that. Thanks for the tip.
>
> /Bengt
> Den 18 mar 2014 16:04 skrev "Guillaume Nodet" <gnodet@apache.org>:
>
> Have you tried adding the needed package to
>> the org.osgi.framework.bootdelegation property ? It may help in that case.
>>
>>
>> 2014-03-18 15:49 GMT+01:00 Bengt Rodehav <bengt@rodehav.com>:
>>
>>> I'm using Karaf 2.3.4 currently with Java 6 / 64 bit (1.6.0_32). I've
>>> been using Java VisualVM to monitor threads. But I haven't managed to get
>>> the profiler to work with a Karaf process. As soon as I start the profiling
>>> I get a lot of NoClassDefFoundError's in the Karaf console. I think most of
>>> them refer to the same class:
>>>
>>> Exception in thread "qtp1732535673-50" java.lang.NoClassDefFoundError:
>>> org/netbeans/lib/profiler/server/ProfilerRuntimeCPUFullInstr
>>>         at
>>> org.eclipse.jetty.io.nio.SelectorManager$SelectSet$1.run(SelectorManager.java:716)
>>>         at
>>> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
>>>         at
>>> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
>>>         at java.lang.Thread.run(Thread.java:662)
>>>
>>> Has anyone got the VisualVM to work with Karaf?
>>>
>>> /Bengt
>>>
>>
>>

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