/*
* Copyright (c) 2002-2009 "Neo Technology," Network Engine for Objects in Lund
* AB [http://neotechnology.com] This file is part of Neo4j. Neo4j is free
* software: you can redistribute it and/or modify it under the terms of the GNU
* Affero General Public License as published by the Free Software Foundation,
* either version 3 of the License, or (at your option) any later version. This
* program is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details. You should have received a copy of the GNU Affero General Public
* License along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.onlinebackup;
import org.neo4j.kernel.EmbeddedGraphDatabase;
import org.neo4j.kernel.impl.transaction.XaDataSourceManager;
import org.neo4j.kernel.impl.transaction.xaframework.XaDataSource;
/**
* Wraps an {@link EmbeddedGraphDatabase} to be used as data source and give
* access to other data sources as well.
*/
public class EmbeddedGraphDatabaseResource extends AbstractResource
implements Neo4jResource
{
protected final EmbeddedGraphDatabase graphDb;
protected final XaDataSourceManager xaDsm;
EmbeddedGraphDatabaseResource( final EmbeddedGraphDatabase graphDb )
{
super( graphDb.getConfig().getPersistenceModule()
.getPersistenceManager().getPersistenceSource().getXaDataSource() );
this.graphDb = graphDb;
this.xaDsm = graphDb.getConfig().getTxModule().getXaDataSourceManager();
}
public XaDataSourceResource getDataSource( final String name )
{
XaDataSource ds = xaDsm.getXaDataSource( name );
if ( ds == null )
{
return null;
}
return new XaDataSourceResource( ds );
}
public XaDataSourceResource getDataSource()
{
XaDataSource ds = graphDb.getConfig().getPersistenceModule()
.getPersistenceManager().getPersistenceSource().getXaDataSource();
if ( ds == null )
{
return null;
}
return new XaDataSourceResource( ds );
}
@Override
public void close()
{
graphDb.shutdown();
}
}