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1   /* 
2    * Copyright (c) 2007, Fraunhofer-Gesellschaft
3    * All rights reserved.
4    * 
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions are
7    * met:
8    * 
9    * (1) Redistributions of source code must retain the above copyright
10   *     notice, this list of conditions and the disclaimer at the end.
11   *     Redistributions in binary form must reproduce the above copyright
12   *     notice, this list of conditions and the following disclaimer in
13   *     the documentation and/or other materials provided with the
14   *     distribution.
15   * 
16   * (2) Neither the name of Fraunhofer nor the names of its
17   *     contributors may be used to endorse or promote products derived
18   *     from this software without specific prior written permission.
19   * 
20   * DISCLAIMER
21   * 
22   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33   *  
34   */
35  package org.ogf.graap.wsag.wsrf.bootstrap;
36  
37  import java.util.logging.Handler;
38  import java.util.logging.Level;
39  import java.util.logging.Logger;
40  
41  import javax.xml.namespace.QName;
42  
43  import org.apache.muse.core.Environment;
44  import org.apache.muse.core.descriptor.DescriptorConstants;
45  import org.apache.muse.core.descriptor.LoggingConfig;
46  import org.apache.muse.core.descriptor.SimpleRouterDescriptor;
47  import org.apache.muse.util.xml.XmlUtils;
48  import org.w3c.dom.Element;
49  
50  /**
51   * WSAG4JRouterDescriptor
52   * 
53   * @author Oliver Waeldrich
54   * 
55   */
56  public class WSAG4JRouterDescriptor extends SimpleRouterDescriptor
57  {
58  
59      /**
60       * Uses log4j as logging framework rather than java logging.
61       * 
62       * @return the logging configuration
63       */
64      @Override
65      protected LoggingConfig createLoggingConfig()
66      {
67  
68          LoggingConfig config = new LoggingConfig()
69          {
70  
71              public Logger newInstance()
72              {
73                  Logger log = Logger.getLogger( MUSE_LOGGER_NAME );
74                  /*
75                   * Level logLevel = getLogLevel(); Handler[] handlers = log.getHandlers(); for (int i = 0; i <
76                   * handlers.length; i++) { log.removeHandler(handlers[i]); }
77                   */
78                  log.setUseParentHandlers( false );
79  
80                  Handler[] handlers = log.getHandlers();
81                  boolean initialized = false;
82                  for ( int i = 0; i < handlers.length; i++ )
83                  {
84                      if ( handlers[i] instanceof WSAG4JMuseLog4jHandler )
85                      {
86                          initialized = true;
87                          break;
88                      }
89                  }
90  
91                  if ( !initialized )
92                  {
93                      log.addHandler( new WSAG4JMuseLog4jHandler() );
94                      log.setLevel( getLogLevel() );
95                  }
96  
97                  return log;
98              }
99  
100         };
101 
102         return config;
103     }
104 
105     /*
106      * (non-Javadoc)
107      * 
108      * @see org.apache.muse.core.descriptor.SimpleRouterDescriptor#createLogging(org.w3c.dom.Element,
109      * org.apache.muse.core.Environment)
110      */
111     @Override
112     protected LoggingConfig createLogging( Element xml, Environment env )
113     {
114         QName qname = DescriptorConstants.LOGGING_QNAME;
115         Element loggingXML = XmlUtils.getElement( xml, qname );
116 
117         LoggingConfig logging = createLoggingConfig();
118         Level level = createLogLevel( loggingXML );
119         logging.setLogLevel( level );
120 
121         return logging;
122     }
123 }