houserush/realestate/src/main/java/org/apache/servicecomb/samples/practise/houserush/realestate/dao/HouseDaoImpl.java

/*
 * 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.apache.servicecomb.samples.practise.houserush.realestate.dao;

import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import java.util.List;

public class HouseDaoImpl implements HouseDaoMore {
  @PersistenceContext
  private EntityManager em;

  @Override
  public int updateLockingStatesForHouses(List<Integer> ids) {
    return em.createQuery("UPDATE House h set h.state = 'locking' where h.id in (?1)").setParameter(1, ids).executeUpdate();
  }
}