/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.directory.server.ldap.handlers;
import org.apache.directory.server.ldap.ExtendedOperationHandler;
import org.apache.directory.server.ldap.LdapSession;
import org.apache.directory.shared.ldap.message.ResultCodeEnum;
import org.apache.directory.shared.ldap.message.internal.InternalExtendedRequest;
import org.apache.directory.shared.ldap.message.internal.InternalExtendedResponse;
import org.apache.directory.shared.ldap.message.internal.InternalLdapResult;
import org.apache.directory.shared.ldap.util.ExceptionUtils;
/**
* A single reply handler for {@link InternalExtendedRequest}s.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev: 664302 $
*/
public class ExtendedHandler extends LdapRequestHandler<InternalExtendedRequest>
{
public void handle( LdapSession session, InternalExtendedRequest req ) throws Exception
{
ExtendedOperationHandler handler = getLdapServer().getExtendedOperationHandler( req.getOid() );
if ( handler == null )
{
// As long as no extended operations are implemented, send appropriate
// error back to the client.
String msg = "Unrecognized extended operation EXTENSION_OID: " + req.getOid();
InternalLdapResult result = req.getResultResponse().getLdapResult();
result.setResultCode( ResultCodeEnum.PROTOCOL_ERROR );
result.setErrorMessage( msg );
session.getIoSession().write( req.getResultResponse() );
return;
}
try
{
handler.handleExtendedOperation( session, req );
}
catch ( Exception e )
{
InternalLdapResult result = req.getResultResponse().getLdapResult();
result.setResultCode( ResultCodeEnum.OTHER );
result.setErrorMessage( ResultCodeEnum.OTHER
+ ": Extended operation handler for the specified EXTENSION_OID (" + req.getOid()
+ ") has failed to process your request:\n" + ExceptionUtils.getStackTrace( e ) );
InternalExtendedResponse resp = ( InternalExtendedResponse ) req.getResultResponse();
resp.setResponse( new byte[0] );
session.getIoSession().write( req.getResultResponse() );
}
}
}