| EventEmitter<TaskListener> | DefaultTaskListenerSupport. getGlobalListeners() | 
| EventEmitter<TaskListener> | DefaultTaskListenerSupport. getTaskListener(String taskId) | 
| static <T extends EventListener>EventEmitter<T>
 | EventEmitter. newEmitter(Class<T> listenerClass) | 
| static <T extends EventListener>EventEmitter<T>
 | EventEmitter. newEmitter(Class<T> listenerClass,
          ClassLoader loader) | 
| static <T extends EventListener>EventEmitter<T>
 | EventEmitter. newEmitter(Class<T> listenerClass,
          ClassLoader loader,
          ExceptionHandler<T> handler) | 
| static <T extends EventListener>EventEmitter<T>
 | EventEmitter. newEmitter(Class<T> listenerClass,
          ExceptionHandler<T> handler) |