PersistenceService.java example

/**
 * Copyright 2010 CosmoCode GmbH
 *
 * 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 de.cosmocode.palava.jpa;

import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;

import com.google.inject.Provider;

import de.cosmocode.palava.scope.Destroyable;

/**
 * A service adaption of the {@link EntityManagerFactory} interface.
 * 
 * <p>
 *   <strong>Note</strong>: the created {@link EntityManager} instances should be decorated
 *   as {@link Destroyable}s.
 * </p>
 *
 * @author Willi Schoenborn
 */
public interface PersistenceService extends EntityManagerFactory, Provider<EntityManager> {
    
}