Source code

001package org.apache.archiva.audit;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *  http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import org.apache.archiva.metadata.model.facets.AuditEvent;
023import org.apache.archiva.metadata.audit.AuditListener;
024import org.slf4j.Logger;
025import org.slf4j.LoggerFactory;
026import org.springframework.stereotype.Service;
027
028/**
029 * AuditLog - Audit Log.
030 * 
031 *
032 *
033 */
034@Service("auditListener#logging")
035public class AuditLog
036    implements AuditListener
037{
038    public static final Logger logger = LoggerFactory.getLogger( "org.apache.archiva.AuditLog" );
039
040    private static final String NONE = "-";
041
042    private static final char DELIM = ' ';
043
044    /**
045     * Creates a log message in the following format ...
046     * "{repository_id} {user_id} {remote_ip} \"{resource}\" \"{action}\""
047     */
048    @Override
049    public void auditEvent( AuditEvent event )
050    {
051        StringBuilder msg = new StringBuilder();
052        msg.append( checkNull( event.getRepositoryId() ) ).append( DELIM );
053        msg.append( event.getUserId() ).append( DELIM );
054        msg.append( checkNull( event.getRemoteIP() ) ).append( DELIM );
055        msg.append( '\"' ).append( checkNull( event.getResource() ) ).append( '\"' ).append( DELIM );
056        msg.append( '\"' ).append( event.getAction() ).append( '\"' );
057
058        logger.info( msg.toString() );
059    }
060
061    private String checkNull( String s )
062    {
063        return s != null ? s : NONE;
064    }
065}