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AuditLog xref
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1   package org.apache.archiva.audit;
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 org.apache.archiva.metadata.model.facets.AuditEvent;
23  import org.apache.archiva.metadata.audit.AuditListener;
24  import org.slf4j.Logger;
25  import org.slf4j.LoggerFactory;
26  import org.springframework.stereotype.Service;
27  
28  /**
29   * AuditLog - Audit Log.
30   * 
31   *
32   *
33   */
34  @Service("auditListener#logging")
35  public class AuditLog
36      implements AuditListener
37  {
38      public static final Logger logger = LoggerFactory.getLogger( "org.apache.archiva.AuditLog" );
39  
40      private static final String NONE = "-";
41  
42      private static final char DELIM = ' ';
43  
44      /**
45       * Creates a log message in the following format ...
46       * "{repository_id} {user_id} {remote_ip} \"{resource}\" \"{action}\""
47       */
48      @Override
49      public void auditEvent( AuditEvent event )
50      {
51          StringBuilder msg = new StringBuilder();
52          msg.append( checkNull( event.getRepositoryId() ) ).append( DELIM );
53          msg.append( event.getUserId() ).append( DELIM );
54          msg.append( checkNull( event.getRemoteIP() ) ).append( DELIM );
55          msg.append( '\"' ).append( checkNull( event.getResource() ) ).append( '\"' ).append( DELIM );
56          msg.append( '\"' ).append( event.getAction() ).append( '\"' );
57  
58          logger.info( msg.toString() );
59      }
60  
61      private String checkNull( String s )
62      {
63          return s != null ? s : NONE;
64      }
65  }