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1   package org.apache.jcs.utils.threadpool;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import EDU.oswego.cs.dl.util.concurrent.Channel;
23  import EDU.oswego.cs.dl.util.concurrent.PooledExecutor;
24  
25  /***
26   * This is simply a wrapper around the Pooled Excutor that allows clients to
27   * access the queue.
28   * <p>
29   * @author aaronsm
30   */
31  public class ThreadPool
32  {
33      private PooledExecutor pool = null;
34  
35      private Channel queue = null;
36  
37      /***
38       * Create the wrapper.
39       * <p>
40       * @param pool
41       * @param queue
42       */
43      public ThreadPool( PooledExecutor pool, Channel queue )
44      {
45          this.pool = pool;
46          this.queue = queue;
47      }
48  
49      /***
50       * This is intended to give the client access to the PooledExecutor itself.
51       * <p>
52       * @return Returns the pool.
53       */
54      public PooledExecutor getPool()
55      {
56          return pool;
57      }
58  
59      /***
60       * @return Returns the queue.
61       */
62      public Channel getQueue()
63      {
64          return queue;
65      }
66  
67      /***
68       * Delegates execution to the pooled executor.
69       * <p>
70       * @param run
71       * @throws InterruptedException
72       */
73      public void execute( Runnable run )
74          throws InterruptedException
75      {
76          pool.execute( run );
77      }
78  }