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     */
018    package org.apache.oozie.executor.jpa;
019    
020    import java.sql.Timestamp;
021    import java.util.ArrayList;
022    import java.util.Date;
023    import java.util.List;
024    
025    import javax.persistence.EntityManager;
026    import javax.persistence.Query;
027    
028    import org.apache.oozie.CoordinatorActionBean;
029    import org.apache.oozie.ErrorCode;
030    import org.apache.oozie.util.ParamChecker;
031    
032    /**
033     * Load coordinator action ids by date range.
034     */
035    public class CoordJobGetActionIdsForDateRangeJPAExecutor implements JPAExecutor<List<String>> {
036    
037        private String jobId = null;
038        private Date startDate, endDate;
039    
040        public CoordJobGetActionIdsForDateRangeJPAExecutor(String jobId, Date startDate, Date endDate) {
041            ParamChecker.notNull(jobId, "jobId");
042            this.jobId = jobId;
043            this.startDate = startDate;
044            this.endDate = endDate;
045        }
046    
047        @Override
048        public String getName() {
049            return "CoordJobGetActionIdsForDateRangeJPAExecutor";
050        }
051    
052        @Override
053        @SuppressWarnings("unchecked")
054        public List<String> execute(EntityManager em) throws JPAExecutorException {
055            try {
056                Query q = em.createNamedQuery("GET_ACTION_IDS_FOR_DATES");
057                q.setParameter("jobId", jobId);
058                q.setParameter("startTime", new Timestamp(startDate.getTime()));
059                q.setParameter("endTime", new Timestamp(endDate.getTime()));
060                List<String> coordActionIds= q.getResultList();
061                return coordActionIds;
062            }
063            catch (Exception e) {
064                throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e);
065            }
066        }
067    
068    }