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1   /*
2    * This file is part of Domingo
3    * an Open Source Java-API to Lotus Notes/Domino
4    * hosted at http://domingo.sourceforge.net
5    *
6    * Copyright (c) 2003-2007 Beck et al. projects GmbH Munich, Germany (http://www.bea.de)
7    *
8    * This library is free software; you can redistribute it and/or
9    * modify it under the terms of the GNU Lesser General Public
10   * License as published by the Free Software Foundation; either
11   * version 2.1 of the License, or (at your option) any later version.
12   *
13   * This library is distributed in the hope that it will be useful,
14   * but WITHOUT ANY WARRANTY; without even the implied warranty of
15   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16   * Lesser General Public License for more details.
17   *
18   * You should have received a copy of the GNU Lesser General Public
19   * License along with this library; if not, write to the Free Software
20   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21   */
22  
23  package de.bea.domingo.threadpool;
24  
25  /***
26   * Interface for classes generating threads.
27   *
28   * @author <a href=mailto:kriede@users.sourceforge.net>Kurt Riede</a>
29   */
30  public interface ThreadFactory {
31  
32      /***
33       * Factory method to create Thread objects.
34       *
35       * <p>The resulting object must not be of class <code>Thread</code>, but can
36       * also be of any Class derived from class <code>Thread</code>.</p>
37       *
38       * @param target the object whose run() method gets called
39       * @return a Thread
40       */
41      Thread createThread(Runnable target);
42  
43      /***
44       * Initialize resources of a new thread.
45       */
46      void initThread();
47  
48      /***
49       * Free resources of a new thread.
50       */
51      void termThread();
52  
53      /***
54       * Callback method if an Throwable occurs during starting a thread.
55       *
56       * <p>A component that uses a thread factory (e.g. a thread pool) can call this method
57       * to notify the thread factory about problems when creating a thread.</p>
58       *
59       * @param throwable a throwable that occurred during starting a thread
60       */
61      void handleThrowable(Throwable throwable);
62  }