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.ArrayList;
022import java.util.Date;
023import java.util.List;
024
025import javax.persistence.EntityManager;
026import javax.persistence.Query;
027
028import org.apache.oozie.CoordinatorActionBean;
029import org.apache.oozie.ErrorCode;
030import org.apache.oozie.client.CoordinatorAction;
031import org.apache.oozie.util.DateUtils;
032import org.apache.oozie.util.ParamChecker;
033
034/**
035 * Load non-terminal coordinator actions by dates.
036 */
037public class CoordJobGetActionsByDatesForKillJPAExecutor implements JPAExecutor<List<CoordinatorActionBean>> {
038
039    private String jobId = null;
040    private Date startDate, endDate;
041
042    public CoordJobGetActionsByDatesForKillJPAExecutor(String jobId, Date startDate, Date endDate) {
043        ParamChecker.notNull(jobId, "jobId");
044        this.jobId = jobId;
045        this.startDate = startDate;
046        this.endDate = endDate;
047    }
048
049    @Override
050    public String getName() {
051        return "CoordJobGetActionsByDatesForKillJPAExecutor";
052    }
053
054    @Override
055    @SuppressWarnings("unchecked")
056    public List<CoordinatorActionBean> execute(EntityManager em) throws JPAExecutorException {
057        List<CoordinatorActionBean> actionList = new ArrayList<CoordinatorActionBean>();
058        try {
059            Query q = em.createNamedQuery("GET_ACTIONS_BY_DATES_FOR_KILL");
060            q.setParameter("jobId", jobId);
061            q.setParameter("startTime", new Timestamp(startDate.getTime()));
062            q.setParameter("endTime", new Timestamp(endDate.getTime()));
063            List<Object[]> actions = q.getResultList();
064
065            for (Object[] a : actions) {
066                CoordinatorActionBean aa = getBeanForRunningCoordAction(a);
067                actionList.add(aa);
068            }
069            return actionList;
070        }
071        catch (Exception e) {
072            throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e);
073        }
074    }
075
076    private CoordinatorActionBean getBeanForRunningCoordAction(Object[] arr) {
077        CoordinatorActionBean action = new CoordinatorActionBean();
078        if (arr[0] != null) {
079            action.setId((String) arr[0]);
080        }
081
082        if (arr[1] != null) {
083            action.setJobId((String) arr[1]);
084        }
085
086        if (arr[2] != null) {
087            action.setStatus(CoordinatorAction.Status.valueOf((String) arr[2]));
088        }
089
090        if (arr[3] != null) {
091            action.setExternalId((String) arr[3]);
092        }
093
094        if (arr[4] != null) {
095            action.setPending((Integer) arr[4]);
096        }
097
098        if (arr[5] != null) {
099            action.setNominalTime(DateUtils.toDate((Timestamp) arr[5]));
100        }
101
102        if (arr[6] != null) {
103            action.setCreatedTime(DateUtils.toDate((Timestamp) arr[6]));
104        }
105        return action;
106    }
107}