Provides the stack trace for the call that created this pool. JMX
registration may trigger a memory leak so it is important that pools are
deregistered when no longer used by calling the {@link #close()} method.
This method is provided to assist with identifying code that creates but
does not close it thereby creating a memory leak.
@return pool creation stack trace
Provides the stack trace for the call that created this pool. JMX registration may trigger a memory leak so it is important that pools are deregistered when no longer used by calling the {@link #close()} method. This method is provided to assist with identifying code that creates but does not close it thereby creating a memory leak. @return pool creation stack trace