@ FFDCIgnore ( NullPointerException . class ) private void addEventToRingBuffer ( Object event ) { // Check again to see if the ringBuffer is null if ( ringBuffer != null ) { try { ringBuffer . add ( event ) ; } catch ( NullPointerException npe ) { // Nothing to do! Perhaps a Trace? } } }
Method to add events to the ringBufferthat and ignores a possible NPE with ringBuffer which is due to the removeHandler method call from this same class