/*
* 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.core.factory;
import java.io.File;
import java.util.Set;
import org.apache.directory.server.core.partition.Partition;
import org.apache.directory.server.core.partition.impl.btree.jdbm.JdbmIndex;
import org.apache.directory.server.core.partition.impl.btree.jdbm.JdbmPartition;
import org.apache.directory.server.xdbm.Index;
import org.apache.directory.shared.ldap.model.entry.Entry;
import org.apache.directory.shared.ldap.model.name.Dn;
import org.apache.directory.shared.ldap.model.schema.SchemaManager;
/**
* A factory used to generate {@link JdbmPartition}s.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class JdbmPartitionFactory implements PartitionFactory
{
/**
* {@inheritDoc}
*/
public JdbmPartition createPartition( SchemaManager schemaManager, String id, String suffix, int cacheSize, File workingDirectory )
throws Exception
{
JdbmPartition partition = new JdbmPartition( schemaManager );
partition.setId( id );
partition.setSuffixDn( new Dn( suffix ) );
partition.setCacheSize( 500 );
partition.setPartitionPath( workingDirectory.toURI() );
partition.initialize();
return partition;
}
/**
* {@inheritDoc}
*/
public void addIndex( Partition partition, String attributeId, int cacheSize ) throws Exception
{
if ( !( partition instanceof JdbmPartition ) )
{
throw new IllegalArgumentException( "Partition must be a JdbmPartition" );
}
JdbmPartition jdbmPartition = ( JdbmPartition ) partition;
Set<Index<?, Entry, Long>> indexedAttributes = jdbmPartition.getIndexedAttributes();
JdbmIndex<Object, Entry> index = new JdbmIndex<Object, Entry>( attributeId );
index.setCacheSize( cacheSize );
indexedAttributes.add( index );
jdbmPartition.setIndexedAttributes( indexedAttributes );
}
}