/*
* 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.dns.store.jndi;
import java.util.Set;
import javax.naming.directory.DirContext;
import javax.naming.ldap.LdapName;
import org.apache.directory.server.core.api.CoreSession;
import org.apache.directory.server.core.api.DirectoryService;
import org.apache.directory.server.core.jndi.ServerLdapContext;
import org.apache.directory.server.dns.DnsException;
import org.apache.directory.server.dns.messages.QuestionRecord;
import org.apache.directory.server.dns.messages.ResourceRecord;
import org.apache.directory.server.dns.messages.ResponseCode;
import org.apache.directory.server.dns.store.jndi.operations.GetRecords;
import org.apache.directory.server.i18n.I18n;
import org.apache.directory.server.protocol.shared.ServiceConfigurationException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* A JNDI-backed search strategy implementation. This search strategy searches a
* single base Dn for resource records.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class SingleBaseSearch implements SearchStrategy
{
/**
* the LOG for this class
*/
private static final Logger LOG = LoggerFactory.getLogger( SingleBaseSearch.class );
private final DirContext ctx;
SingleBaseSearch( String searchBaseDn, DirectoryService directoryService )
{
try
{
CoreSession session = directoryService.getSession();
ctx = new ServerLdapContext( directoryService, session, new LdapName( searchBaseDn ) );
}
catch ( Exception e )
{
throw new ServiceConfigurationException( I18n.err( I18n.ERR_649, searchBaseDn ), e );
}
}
public Set<ResourceRecord> getRecords( QuestionRecord question ) throws DnsException
{
try
{
return new GetRecords( question ).execute( ctx, null );
}
catch ( Exception e )
{
LOG.debug( "Unexpected error retrieving DNS records.", e );
throw new DnsException( ResponseCode.SERVER_FAILURE );
}
}
}