ThreadFactory


1   /*
2    * Copyright 1999-2004 The Apache Software Foundation.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.apache.cocoon.components.thread;
17  
18  /**
19   * The ThreadFactory interface describes the responability of Factories
20   * creating Thread for {@link ThreadPool}s of the {@link RunnableManager}
21   *
22   * @author <a HREF="mailto:giacomo.at.apache.org">Giacomo Pati</a>
23   * @version CVS $Id: ThreadFactory.java 56765 2004-11-06 13:54:31Z giacomo $
24   */
25  public interface ThreadFactory
26      extends EDU.oswego.cs.dl.util.concurrent.ThreadFactory
27  {
28      //~ Methods ----------------------------------------------------------------
29  
30      /**
31       * Set the daemon mode of created <code>Thread</code>s should have
32       *
33       * @param isDaemon Whether new {@link Thread}s should run as daemons.
34       */
35      void setDaemon( boolean isDaemon );
36  
37      /**
38       * Get the daemon mode created <code>Thread</code>s will have
39       *
40       * @return Whether new {@link Thread}s should run as daemons.
41       */
42      boolean isDaemon(  );
43  
44      /**
45       * Set the priority newly created <code>Thread</code>s should have
46       *
47       * @param priority One of {@link Thread#MIN_PRIORITY}, {@link
48       *        Thread#NORM_PRIORITY}, {@link Thread#MAX_PRIORITY}
49       */
50      void setPriority( int priority );
51  
52      /**
53       * Get the priority newly created <code>Thread</code>s will have
54       *
55       * @return One of {@link Thread#MIN_PRIORITY}, {@link
56       *         Thread#NORM_PRIORITY}, {@link Thread#MAX_PRIORITY}
57       */
58      int getPriority(  );
59  
60      /**
61       * Create a new Thread for a {@link Runnable} command
62       *
63       * @param command The <code>Runnable</code>
64       *
65       * @return new <code>Thread</code>
66       */
67      Thread   newThread( Runnable   command );
68  }
69
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