/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat, Inc. and/or its affiliates or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat, Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.search.test.shards;
import org.hibernate.search.FullTextFilter;
import org.hibernate.search.filter.FullTextFilterImplementor;
import org.hibernate.search.indexes.spi.IndexManager;
import org.hibernate.search.store.impl.IdHashShardingStrategy;
public class SpecificShardingStrategy extends IdHashShardingStrategy {
@Override
public IndexManager[] getIndexManagersForQuery(FullTextFilterImplementor[] filters) {
FullTextFilter filter = getFilter(filters, "shard");
if (filter == null) {
return getIndexManagersForAllShards();
}
else {
return new IndexManager[] { getIndexManagersForAllShards()[Integer.parseInt(filter.getParameter("index").toString())] };
}
}
private FullTextFilter getFilter(FullTextFilterImplementor[] filters, String name) {
for (FullTextFilterImplementor filter: filters) {
if (filter.getName().equals(name)) return filter;
}
return null;
}
}