1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19
20
21 package org.apache.directory.server.protocol.shared;
22
23 import java.util.concurrent.Executor;
24 import java.util.concurrent.ExecutorService;
25 import java.util.concurrent.Executors;
26 import java.util.concurrent.TimeUnit;
27
28 /**
29 * @version $Rev: 604361 $ $Date: 2007-12-15 01:58:40 +0100 (Sa, 15 Dez 2007) $
30 * @org.apache.xbean.XBean
31 */
32 public class StandardThreadPool implements Executor
33 {
34
35 private final ExecutorService delegate;
36
37
38 public StandardThreadPool( int maxThreads )
39 {
40 delegate = Executors.newFixedThreadPool( maxThreads );
41 }
42
43 public void execute( Runnable command )
44 {
45 delegate.execute( command );
46 }
47
48 /**
49 * TODO wont this hang if some tasks are sufficiently badly behaved?
50 * @org.apache.xbean.DestroyMethod
51 */
52 public void stop()
53 {
54 delegate.shutdown();
55 for ( ; ; )
56 {
57 try
58 {
59 if ( delegate.awaitTermination( Integer.MAX_VALUE, TimeUnit.SECONDS ) )
60 {
61 break;
62 }
63 }
64 catch ( InterruptedException e )
65 {
66 //ignore
67 }
68 }
69
70 }
71 }