001    /*
002     *   Licensed to the Apache Software Foundation (ASF) under one
003     *   or more contributor license agreements.  See the NOTICE file
004     *   distributed with this work for additional information
005     *   regarding copyright ownership.  The ASF licenses this file
006     *   to you under the Apache License, Version 2.0 (the
007     *   "License"); you may not use this file except in compliance
008     *   with the License.  You may obtain a copy of the License at
009     *
010     *     http://www.apache.org/licenses/LICENSE-2.0
011     *
012     *   Unless required by applicable law or agreed to in writing,
013     *   software distributed under the License is distributed on an
014     *   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     *   KIND, either express or implied.  See the License for the
016     *   specific language governing permissions and limitations
017     *   under the License.
018     *
019     */
020    package org.apache.directory.server.ldap.handlers;
021    
022    
023    import org.apache.directory.server.core.CoreSession;
024    import org.apache.directory.server.ldap.LdapSession;
025    import org.apache.directory.shared.ldap.message.InternalAddRequest;
026    import org.apache.directory.shared.ldap.message.InternalLdapResult;
027    import org.apache.directory.shared.ldap.message.ResultCodeEnum;
028    
029    import org.slf4j.Logger;
030    import org.slf4j.LoggerFactory;
031    
032    
033    /**
034     * An LDAP add operation {@link InternalAddRequest} handler.
035     *
036     * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
037     * @version $Rev$, $Date$
038     */
039    public class AddHandler extends LdapRequestHandler<InternalAddRequest>
040    {
041        /** The logger for this class */
042        private static final Logger LOG = LoggerFactory.getLogger( AddHandler.class );
043        
044        
045        /**
046         * {@inheritDoc}
047         */
048        public void handle( LdapSession session, InternalAddRequest req ) 
049        {
050            LOG.debug( "Handling request: {}", req );
051            InternalLdapResult result = req.getResultResponse().getLdapResult();
052    
053            try
054            {
055                // Call the underlying layer to inject the new entry 
056                CoreSession coreSession = session.getCoreSession();
057                coreSession.add( req );
058    
059                // If success, here now, otherwise, we would have an exception.
060                result.setResultCode( ResultCodeEnum.SUCCESS );
061                
062                // Write the AddResponse message
063                session.getIoSession().write( req.getResultResponse() );
064            }
065            catch ( Exception e )
066            {
067                handleException( session, req, e );
068            }
069        }
070    }