container/activities/src/main/java/org/mobicents/slee/runtime/activity/ActivityContextImpl.java
public boolean attachTimer(TimerID timerID) {
		if (cacheData.attachTimer(timerID)) {
			if (acReferencesHandler != null) {
				acReferencesHandler.timerReferenceCreated();
			}
			return true;
		} else {
			return false;
		}
	}
public boolean attachTimer(TimerID timerID) {
		if (cacheData.attachTimer(timerID)) {
			if (acReferencesHandler != null) {
				acReferencesHandler.timerReferenceCreated();
			}
			return true;
		} else {
			return false;
		}
	}
public boolean attachTimer ( TimerID timerID ) { if ( cacheData . attachTimer ( timerID ) ) { if ( acReferencesHandler != null ) { acReferencesHandler . timerReferenceCreated ( ) ; } return true ; } else { return false ; } }
attach the given timer to the current activity context.

@param timerID
-- timer id to attach.
attach the given timer to the current activity context .