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 javax.persistence.EntityManager;
022import javax.persistence.Query;
023
024import org.apache.oozie.CoordinatorActionBean;
025import org.apache.oozie.ErrorCode;
026import org.apache.oozie.StringBlob;
027import org.apache.oozie.client.CoordinatorAction;
028import org.apache.oozie.util.DateUtils;
029import org.apache.oozie.util.ParamChecker;
030
031/**
032 * JPAExecutor to get attributes of CoordinatorActionBean required by CoordActionInputCheckXCommand
033 */
034public class CoordActionGetForInputCheckJPAExecutor implements JPAExecutor<CoordinatorActionBean> {
035
036    private String coordActionId = null;
037
038    public CoordActionGetForInputCheckJPAExecutor(String coordActionId) {
039        ParamChecker.notNull(coordActionId, "coordActionId");
040        this.coordActionId = coordActionId;
041    }
042
043    /* (non-Javadoc)
044     * @see org.apache.oozie.executor.jpa.JPAExecutor#getName()
045     */
046    @Override
047    public String getName() {
048        return "CoordActionGetForInputCheckJPAExecutor";
049    }
050
051    /* (non-Javadoc)
052     * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager)
053     */
054    @Override
055    public CoordinatorActionBean execute(EntityManager em) throws JPAExecutorException {
056        try {
057            Query q = em.createNamedQuery("GET_COORD_ACTION_FOR_INPUTCHECK");
058            q.setParameter("id", coordActionId);
059            Object[] obj = (Object[]) q.getSingleResult();
060            CoordinatorActionBean caBean = getBeanForRunningCoordAction(obj);
061            return caBean;
062        }
063        catch (Exception e) {
064            throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e);
065        }
066
067    }
068
069    private CoordinatorActionBean getBeanForRunningCoordAction(Object[] arr) {
070        CoordinatorActionBean bean = new CoordinatorActionBean();
071        if (arr[0] != null) {
072            bean.setId((String) arr[0]);
073        }
074        if (arr[1] != null) {
075            bean.setJobId((String) arr[1]);
076        }
077        if (arr[2] != null) {
078            bean.setStatus(CoordinatorAction.Status.valueOf((String) arr[2]));
079        }
080        if (arr[3] != null) {
081            bean.setRunConfBlob((StringBlob) arr[3]);
082        }
083        if (arr[4] != null) {
084            bean.setNominalTime(DateUtils.toDate((Timestamp) arr[4]));
085        }
086        if (arr[5] != null) {
087            bean.setCreatedTime(DateUtils.toDate((Timestamp) arr[5]));
088        }
089        if (arr[6] != null) {
090            bean.setActionXmlBlob((StringBlob) arr[6]);
091        }
092        if (arr[7] != null) {
093            bean.setMissingDependenciesBlob((StringBlob) arr[7]);
094        }
095        if (arr[8] != null) {
096            bean.setPushMissingDependenciesBlob((StringBlob) arr[8]);
097        }
098        if (arr[9] != null) {
099            bean.setTimeOut((Integer) arr[9]);
100        }
101        return bean;
102    }
103}