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How to create a thread dump for the SAP J2EE Engine using SAP JVMMON tool

Requirement :  You are using the J2EE Engine and want to create a thread dump from all Java threads running on a Java node using SAP JVMMON tool.

Prerequisite: Your SAP Java system must be running on SAP JVM .

1.Launch SAP tool JVMMON tool.
1.1 Go to to /usr/sap/<SID>/<Instance>/exe/sapjvm_<X>/bin. 
1.2 Execute jvmmon-gui (On UNIX like environment , please setup DISPLAY as per X11 /Reflection application).

2.Now select the process for which you want to trigger the thread dump. (In our example we were running with one server node only).

3.Go to "Dump" and select "Dump stack trace" OR "Dump stack trace with information" button to trigger SAP java thread dump.
SAP Java toll JVMMON ,trigger thread dump

After completion, you will find the thread dump in the /usr/sap/<SID>/<Instance>/work/std_<node name>.out ,in our case the file would be std_server0.out.

Please note : You also have command line version of the same tool , which can be launched using "jvmmon" script from /usr/sap/<SID>/<Instance>/exe/sapjvm_<X>/bin

The gadget spec URL could not be found
The gadget spec URL could not be found