Prints the current stack trace if available to a PrintWriter. The format is undefined and is primarily useful
for debugging issues with {@link PooledObject} usage in user code.
@param writer a PrintWriter to write the current stack trace to if available
@return true if a stack trace was available to print or false if nothing was printed
Prints the current stack trace if available to a PrintWriter. The format is undefined and is primarily useful for debugging issues with {@link PooledObject} usage in user code.
@param writer a PrintWriter to write the current stack trace to if available @return true if a stack trace was available to print or false if nothing was printed