1 /* 2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/conn/tsccm/WaitingThreadAborter.java $ 3 * $Revision: 649220 $ 4 * $Date: 2008-04-17 11:40:24 -0700 (Thu, 17 Apr 2008) $ 5 * 6 * ==================================================================== 7 * 8 * Licensed to the Apache Software Foundation (ASF) under one or more 9 * contributor license agreements. See the NOTICE file distributed with 10 * this work for additional information regarding copyright ownership. 11 * The ASF licenses this file to You under the Apache License, Version 2.0 12 * (the "License"); you may not use this file except in compliance with 13 * the License. You may obtain a copy of the License at 14 * 15 * http://www.apache.org/licenses/LICENSE-2.0 16 * 17 * Unless required by applicable law or agreed to in writing, software 18 * distributed under the License is distributed on an "AS IS" BASIS, 19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 20 * See the License for the specific language governing permissions and 21 * limitations under the License. 22 * ==================================================================== 23 * 24 * This software consists of voluntary contributions made by many 25 * individuals on behalf of the Apache Software Foundation. For more 26 * information on the Apache Software Foundation, please see 27 * <http://www.apache.org/>. 28 * 29 */ 30 31 package org.apache.http.impl.conn.tsccm; 32 33 /** A simple class that can interrupt a {@link WaitingThread}. */ 34 public class WaitingThreadAborter { 35 36 private WaitingThread waitingThread; 37 private boolean aborted; 38 39 /** 40 * If a waiting thread has been set, interrupts it. 41 */ abort()42 public void abort() { 43 aborted = true; 44 45 if (waitingThread != null) 46 waitingThread.interrupt(); 47 48 } 49 50 /** 51 * Sets the waiting thread. If this has already been aborted, 52 * the waiting thread is immediately interrupted. 53 * 54 * @param waitingThread The thread to interrupt when aborting. 55 */ setWaitingThread(WaitingThread waitingThread)56 public void setWaitingThread(WaitingThread waitingThread) { 57 this.waitingThread = waitingThread; 58 if (aborted) 59 waitingThread.interrupt(); 60 } 61 62 } 63