Using the ping utility with a production server

Due to security concerns, the PolicyCenter ping utility does not return certain information if used with a production server. In production mode, the ping utility does the following:
  • It replaces the text of any exception that occurs at server start up with <not null>.
  • It removes the stack trace of the thread that performs the work of transitioning from one server run level to another entirely.

To view this information for a production mode server, start the production server with the following JVM command option:

-Dgw.ping.servlet.show.stack=true