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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  package org.apache.mina.util;
20  
21  /**
22   * A Runnable wrapper that preserves the name of the thread after the runnable is complete (for Runnables
23   * that change the name of the Thread they use)
24   * 
25   * @author The Apache Directory Project (mina-dev@directory.apache.org)
26   * @version $Rev: 446581 $, $Date: 2006-09-15 11:36:12Z $,
27   */
28  public class NamePreservingRunnable implements Runnable {
29      private final Runnable runnable;
30  
31      public NamePreservingRunnable(Runnable runnable) {
32          this.runnable = runnable;
33      }
34  
35      public void run() {
36          String name = Thread.currentThread().getName();
37  
38          try {
39              runnable.run();
40          } finally {
41              Thread.currentThread().setName(name);
42          }
43      }
44  }