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