Cannot Produce a JVM Thread Dump After Server Crash
Description
If the Application Server crashes, the server dumps a core file and, by default,
restarts with the -Xrs flag, which prevents the dump of a JVM thread
dump.
Solution
To enable a JVM thread dump
Steps
-
Comment out the -Xrs flag in the server.xml file for the Application Server.
-
Kill the server process (kill -3 on UNIX; Ctrl+Break
on Windows).