adds the event if not found . concode_field_sep Logger logger concode_elem_sep ConcurrentHashMap<String,Set<MessageListener>> eventMap concode_elem_sep ConcurrentHashMap<String,Long> statsFired concode_elem_sep ConcurrentHashMap<String,Thread> consumerMap concode_elem_sep long consumerTimeout concode_elem_sep EventManager _instance concode_elem_sep Long listCreationLock concode_elem_sep Long statsLock concode_elem_sep ConcurrentHashMap<String,Boolean> events concode_field_sep Set<MessageListener> getListeners concode_elem_sep void createInstance concode_elem_sep void pauseEvent concode_elem_sep void fireEvent concode_elem_sep void removeListener concode_elem_sep ConcurrentHashMap<String,Long> getStatsFired concode_elem_sep Long getStatsFired concode_elem_sep void addEvent concode_elem_sep void createConsumerThread concode_elem_sep void eventFired concode_elem_sep void prepareListenerSet concode_elem_sep void startEvent concode_elem_sep EventManager getInstance concode_elem_sep boolean hasListener concode_elem_sep void addListener
boolean function ( String arg0 ) { if ( null == events . get ( arg0 ) ) { addEvent ( arg0 ) ; return false ; } return events . get ( arg0 ) ; }