1 /*
2 * ====================================================================
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one or more
5 * contributor license agreements. See the NOTICE file distributed with
6 * this work for additional information regarding copyright ownership.
7 * The ASF licenses this file to You under the Apache License, Version 2.0
8 * (the "License"); you may not use this file except in compliance with
9 * the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ====================================================================
19 *
20 * This software consists of voluntary contributions made by many
21 * individuals on behalf of the Apache Software Foundation. For more
22 * information on the Apache Software Foundation, please see
23 * <http://www.apache.org/>.
24 *
25 */
26
27 package org.apache.http.impl.conn.tsccm;
28
29 /**
30 * A simple class that can interrupt a {@link WaitingThread}.
31 *
32 * Must be called with the pool lock held.
33 *
34 * @since 4.0
35 *
36 * @deprecated (4.2) do not use
37 */
38 @Deprecated
39 public class WaitingThreadAborter {
40
41 private WaitingThread waitingThread;
42 private boolean aborted;
43
44 /**
45 * If a waiting thread has been set, interrupts it.
46 */
47 public void abort() {
48 aborted = true;
49
50 if (waitingThread != null)
51 waitingThread.interrupt();
52
53 }
54
55 /**
56 * Sets the waiting thread. If this has already been aborted,
57 * the waiting thread is immediately interrupted.
58 *
59 * @param waitingThread The thread to interrupt when aborting.
60 */
61 public void setWaitingThread(WaitingThread waitingThread) {
62 this.waitingThread = waitingThread;
63 if (aborted)
64 waitingThread.interrupt();
65 }
66
67 }