/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.superbiz.dao;
import org.superbiz.domain.Person;
import javax.ejb.Lock;
import javax.ejb.LockType;
import javax.ejb.Singleton;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import java.util.List;
@Singleton
@Lock(LockType.READ)
public class PersonDAO {
@PersistenceContext
private EntityManager em;
public Person save(final String name) {
final Person person = new Person();
person.setName(name);
em.persist(person);
return person;
}
public List<Person> findAll() {
return em.createNamedQuery("Person.findAll", Person.class).getResultList();
}
}