/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.test.shards;
import org.hibernate.search.filter.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;
}
}