I agree. VisualVM is a big helper. It actually helped me to locate the problem (I think). I'll post about that in my previous thread.
Guillaume, perhaps you can add this to the Karaf documentation? /Bengt 2014-03-19 9:10 GMT+01:00 Claus Ibsen <claus.ib...@gmail.com>: > On Wed, Mar 19, 2014 at 8:48 AM, Bengt Rodehav <be...@rodehav.com> wrote: > > I added ",org.netbeans.lib.profiler.server" to the property > > "org.osgi.framework.bootdelegation" and the profiling now seems to work! > > > > Ah thanks for sharing. > > Wonder if this can be added to the Karaf documentation somehwere - as > visualvm is a lovely tool, and other people will hit this problem with > Karaf. > > > Thanks Guillaume, > > > > /Bengt > > > > > > 2014-03-18 16:12 GMT+01:00 Bengt Rodehav <be...@rodehav.com>: > > > >> I'll try that. Thanks for the tip. > >> > >> /Bengt > >> > >> Den 18 mar 2014 16:04 skrev "Guillaume Nodet" <gno...@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 <be...@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 > >>> > >>> > > > > > > -- > Claus Ibsen > ----------------- > Red Hat, Inc. > Email: cib...@redhat.com > Twitter: davsclaus > Blog: http://davsclaus.com > Author of Camel in Action: http://www.manning.com/ibsen > Make your Camel applications look hawt, try: http://hawt.io >
