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Duplicate tracer found @ D:\wily\introscope\wily\core\config\j2ee.pbd; line 266 of tracer @ D:\wily\introscope\wily\core\config\apm-common.pbd; line 201

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  • 1.  Duplicate tracer found @ D:\wily\introscope\wily\core\config\j2ee.pbd; line 266 of tracer @ D:\wily\introscope\wily\core\config\apm-common.pbd; line 201

    Posted 05-11-2016 09:16 AM

    I am getting this error in the log of my application about duplicate in Tracer pbd. I see that there is difference in the what is being called out:

    Duplicate tracer found @ D:\wily\introscope\wily\core\config\j2ee.pbd; line 266 of tracer @ D:\wily\introscope\wily\core\config\apm-common.pbd; line 201

    j2ee.pbd line :                     TraceComplexMethodsIfFlagged: SessionBeanTracing CorTracer "CorId"

    apm-common.pbd line:      TraceComplexMethodsIfFlagged: SessionBeanTracing CorPreTracer "CorId"

     

    Could these two lines be referring to the same thing even if one is CorTrace and the other is CorPreTracer?

     

    Thanks,

     

    Daniel Addo



  • 2.  Re: Duplicate tracer found @ D:\wily\introscope\wily\core\config\j2ee.pbd; line 266 of tracer @ D:\wily\introscope\wily\core\config\apm-common.pbd; line 201
    Best Answer

    Posted 05-11-2016 10:52 AM

    Hi Daniel,

     

    This message is normal and indicates that the agent found that both directives are being mapped to the same class/method pair.  Both CorTracer and CorPreTracer translates to the same probe.  This will not affect your instrumentation.

     

    Regards,

    Matt



  • 3.  Re: Duplicate tracer found @ D:\wily\introscope\wily\core\config\j2ee.pbd; line 266 of tracer @ D:\wily\introscope\wily\core\config\apm-common.pbd; line 201

    Posted 05-11-2016 11:10 AM

    Thanks Matt for your response.

     

    Daniel Addo