Incident does not take thread dump

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Question by John D. · May 28, 2013 at 05:19 PM ·

Incident does not take thread dump

Hi.

We have a situation where Tomcat randomnly stops responding although the Windows Tomcat service is still up. When this condition occurs, dT senses that the tomcat process is unavailable. We actually get the email from dT.

I added and Action of "Thread Dump Action Plugin" to Application Process Unavailable ("Unexpected") incident.

However, when this condition occurs, I can't seem to find the thread dump. Where else would dumps be available other than Diagnose Runtime -> theads?

Also, how can validate that the thread dump was actually executed?

thanks

JD

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Answer 1 · 2013-05-28T20:47:01Z

Answer by John D. · May 28, 2013 at 08:47 PM

Richard,

Hi. Thanks for the reply.

Can you suggest another method to capture the thread dump?

Can/should I schedule thread dumps?

thanks

JD

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Answer 2 · 2013-05-28T20:30:01Z

Answer by Rick B. · May 28, 2013 at 08:30 PM

A consequence of this incident is that the agent is no longer connected to dynaTrace, hence you would not be able to tell it to initiiate a thread dump.

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Incident does not take thread dump

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