org.jvnet.hk2.config
Class Transactions.ListenerNotifier<T,U,V>

java.lang.Object
  org.jvnet.hk2.config.Transactions.ListenerNotifier<T,U,V>

Type Parameters:

T - type of listener interface

U - type of events the listener methods are expecting

V - return type of the listener interface methods.

Enclosing class:

Transactions

public class Transactions.ListenerNotifier<T,U,V>
extends java.lang.Object

Default listener notification pump. One thread per listener, jobs processed in the order it was received.

Constructor Summary

Transactions.ListenerNotifier(T listener)

Method Summary

protected java.util.concurrent.FutureTask<V>

prepare(org.jvnet.hk2.config.Transactions.Job<T,U,V> job) Creates the task that will notify the listeners of a particular job.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Transactions.ListenerNotifier

public Transactions.ListenerNotifier(T listener)

Method Detail

prepare

protected java.util.concurrent.FutureTask<V> prepare(org.jvnet.hk2.config.Transactions.Job<T,U,V> job)

Creates the task that will notify the listeners of a particular job.

Parameters:

job - contains the specifics of the notification like the events that need to be notified.

Returns:

a task that can be run and return an optional value.