CacheService.java

/**
 * This file is part of jpa-cert application.
 *
 * Jpa-cert is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * Jpa-cert 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with jpa-cert; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
package net.kaczmarzyk.jpacert.service.cache;

import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.persistence.EntityManagerFactory;
import javax.persistence.PersistenceUnit;

import net.kaczmarzyk.jpacert.domain.cache.Item;

@Stateless
@LocalBean
public class CacheService {

	@PersistenceUnit
	private EntityManagerFactory emf;
	
	
	public boolean containsItem(Long id) {
		return emf.getCache().contains(Item.class, id);
	}
	
	public void evictItem(Long id) {
		emf.getCache().evict(Item.class, id);
	}
}