001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.apache.reef.wake.remote.impl; 020 021import org.apache.reef.wake.EventHandler; 022 023import java.util.concurrent.Callable; 024import java.util.concurrent.FutureTask; 025 026/** 027 * FutureTask for network connection. 028 * 029 * @param <T> type 030 */ 031public class ConnectFutureTask<T> extends FutureTask<T> { 032 033 private final EventHandler<ConnectFutureTask<T>> handler; 034 035 public ConnectFutureTask(final Callable<T> callable, final EventHandler<ConnectFutureTask<T>> handler) { 036 super(callable); 037 this.handler = handler; 038 } 039 040 @Override 041 protected void done() { 042 handler.onNext(this); 043 } 044 045}