How to generate Thread Dump and Heap Dump for JIRA using shell scipt

Hi All,

I need to write shell script which should generate Thread dump & Heap dump pragmatically using Shell script.

These needs to be take with time span of 10 millisecond and in number of 5.

 I know i need to capture JIRA PID and then create Directory where these files will be dumped.

 

Any help will be aprreciated.


Thanks,
Akash 

1 answer

You can use the kill -3 command:

kill -3 <PID>

Run it in a loop for 5 times with 10sec wait each time.

This command will write the thread dumps to the catalina.out file,

Copy the relevant lines from that file to the designated file.

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