NullConnectionMonitor


1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *   http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed  under the  License is distributed on an "AS IS" BASIS,
13   * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
14   * implied.
15   *
16   * See the License for the specific language governing permissions and
17   * limitations under the License.
18   */
19  
20  package org.apache.avalon.cornerstone.blocks.connection;
21  
22  import java.io.IOException  ;
23  
24  /**
25   * A ConnectionMonitor made with accordance to the NullObjectPattern. Use with caution.
26   * @author Paul Hammant
27   * @version $Revision: 1.8 $
28   */
29  public class NullConnectionMonitor implements ConnectionMonitor
30  {
31  
32      public void acceptingConnectionException(Class   clazz, String   message, IOException   ioe)
33      {
34      }
35  
36      public void unexpectedException(Class   clazz, String   message, Exception   e)
37      {
38      }
39  
40      public void shutdownSocketWarning(Class   clazz, String   message, IOException   ioe)
41      {
42      }
43  
44      public void debugMessage(Class   clazz, String   message)
45      {
46      }
47  
48      public boolean isDebugEnabled(Class   clazz)
49      {
50          return false;
51      }
52  }
53

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