001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 * 
010 *      http://www.apache.org/licenses/LICENSE-2.0
011 * 
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.oozie.executor.jpa;
019
020import java.sql.Timestamp;
021import java.util.Date;
022import java.util.List;
023
024import javax.persistence.EntityManager;
025import javax.persistence.Query;
026
027import org.apache.oozie.BundleActionBean;
028import org.apache.oozie.ErrorCode;
029
030/**
031 * Load the list of BundleAction ordered by lastModifiedTime
032 */
033public class BundleActionsGetByLastModifiedTimeJPAExecutor implements JPAExecutor<List<BundleActionBean>> {
034    private Date d = null;
035
036    public BundleActionsGetByLastModifiedTimeJPAExecutor(Date d) {
037        this.d = d;
038    }
039
040    @Override
041    public String getName() {
042        return "BundleActionsGetByLastModifiedTimeJPAExecutor";
043    }
044
045    @Override
046    @SuppressWarnings("unchecked")
047    public List<BundleActionBean> execute(EntityManager em) throws JPAExecutorException {
048        List<BundleActionBean> baBeans;
049        try {
050            Query q = em.createNamedQuery("GET_BUNDLE_ACTIONS_BY_LAST_MODIFIED_TIME");
051            q.setParameter("lastModifiedTime", new Timestamp(d.getTime()));
052            baBeans = q.getResultList();
053        }
054        catch (Exception e) {
055            throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e);
056        }
057
058        return baBeans;
059    }
060}