/*
* Copyright (c) 2010 Lockheed Martin Corporation
*
* 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.eurekastreams.server.persistence.mappers;
import org.eurekastreams.commons.model.DomainEntity;
import org.hibernate.Session;
import org.hibernate.search.FullTextSession;
/**
* Mapper to index entity.
*
* @param <T>
* The entity to index.
*/
public class IndexEntity<T extends DomainEntity> extends BaseArgDomainMapper<T, Boolean>
{
/**
* Reindex entity into search index.
*
* @param inRequest
* The entity to index.
* @return True if successful.
*/
@Override
public Boolean execute(final T inRequest)
{
getFullTextSession().index(inRequest);
return Boolean.TRUE;
}
/**
* Get the FullTextSession.
*
* Protected to override in a child class just for unit testing - this wraps the unavoidable singleton call to
* Search.getFullTextSession.
*
* It's not safe to keep a FullTextSession around in a singleton object across requests - the connection will be
* closed.
*
* @return the FullTextSession
*/
protected FullTextSession getFullTextSession()
{
return org.hibernate.search.Search.getFullTextSession((Session) getEntityManager().getDelegate());
}
}