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1   /*
2    * $Id: NamedThreadFactory.java 7976 2007-08-21 14:26:13Z dirk.olmes $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.util.concurrent;
12  
13  import org.mule.util.StringUtils;
14  
15  import edu.emory.mathcs.backport.java.util.concurrent.ThreadFactory;
16  import edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicLong;
17  
18  public class NamedThreadFactory implements ThreadFactory
19  {
20      private final String name;
21      private final AtomicLong counter;
22  
23      public NamedThreadFactory(String name)
24      {
25          if (StringUtils.isEmpty(name))
26          {
27              throw new IllegalArgumentException("NamedThreadFactory must have a proper name.");
28          }
29  
30          this.name = name;
31          this.counter = new AtomicLong(1);
32      }
33  
34      public Thread newThread(Runnable runnable)
35      {
36          Thread t = new Thread(runnable, name + '.' + counter.getAndIncrement());
37          return t;
38      }
39  
40  }