/*
* Copyright (c) 2010, Stanislav Muhametsin. All Rights Reserved.
* Copyright (c) 2012, Paul Merlin. All Rights Reserved.
*
* Licensed 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.qi4j.index.sql.internal;
import java.sql.SQLException;
import org.qi4j.api.injection.scope.Service;
import org.qi4j.api.unitofwork.UnitOfWorkException;
import org.qi4j.index.sql.support.api.SQLIndexing;
import org.qi4j.spi.entity.EntityState;
import org.qi4j.spi.entitystore.StateChangeListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class SQLStateChangeListener
implements StateChangeListener
{
private static final Logger LOGGER = LoggerFactory.getLogger( SQLStateChangeListener.class );
@Service
private SQLIndexing _indexing;
@Override
public void notifyChanges( Iterable<EntityState> changedStates )
{
try
{
this._indexing.indexEntities( changedStates );
}
catch( SQLException sqle )
{
SQLException lastException = sqle;
while( sqle.getNextException() != null )
{
sqle = sqle.getNextException();
}
LOGGER.error( "Error when indexing entities", sqle );
// TODO is UoWException right one for this?
throw new UnitOfWorkException( lastException );
}
}
}