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 */ 020package org.apache.directory.server.ldap.handlers.request; 021 022 023import org.apache.directory.api.ldap.model.message.DeleteRequest; 024import org.apache.directory.api.ldap.model.message.DeleteResponse; 025import org.apache.directory.api.ldap.model.message.LdapResult; 026import org.apache.directory.api.ldap.model.message.ResultCodeEnum; 027import org.apache.directory.server.core.api.CoreSession; 028import org.apache.directory.server.ldap.LdapSession; 029import org.apache.directory.server.ldap.handlers.LdapRequestHandler; 030 031import org.slf4j.Logger; 032import org.slf4j.LoggerFactory; 033 034 035/** 036 * A single reply MessageReceived handler for {@link DeleteRequest}s. 037 * 038 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 039 */ 040public class DeleteRequestHandler extends LdapRequestHandler<DeleteRequest> 041{ 042 private static final Logger LOG = LoggerFactory.getLogger( DeleteRequestHandler.class ); 043 044 /** 045 * {@inheritDoc} 046 */ 047 public void handle( LdapSession session, DeleteRequest deleteRequest ) 048 { 049 LOG.debug( "Handling request: {}", deleteRequest ); 050 051 DeleteResponse deleteResponse = ( DeleteResponse ) deleteRequest.getResultResponse(); 052 053 LdapResult result = deleteResponse.getLdapResult(); 054 055 try 056 { 057 // Call the underlying layer to delete the entry 058 CoreSession coreSession = session.getCoreSession(); 059 coreSession.delete( deleteRequest ); 060 061 // If success, here now, otherwise, we would have an exception. 062 result.setResultCode( ResultCodeEnum.SUCCESS ); 063 064 // Write the DeleteResponse message 065 session.getIoSession().write( deleteResponse ); 066 } 067 catch ( Exception e ) 068 { 069 handleException( session, deleteRequest, deleteResponse, e ); 070 } 071 } 072}