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.List; 022 023 import javax.persistence.EntityManager; 024 import javax.persistence.Query; 025 026 import org.apache.oozie.CoordinatorActionBean; 027 import org.apache.oozie.ErrorCode; 028 import org.apache.oozie.client.CoordinatorAction; 029 import org.apache.oozie.service.Services; 030 import org.apache.oozie.util.DateUtils; 031 import org.apache.oozie.util.ParamChecker; 032 033 /** 034 * Load the CoordinatorAction into a Bean and return it. 035 */ 036 public class CoordActionGetForInfoJPAExecutor implements JPAExecutor<CoordinatorActionBean> { 037 038 private String coordActionId = null; 039 public static final String COORD_GET_ALL_COLS_FOR_ACTION = "oozie.coord.action.get.all.attributes"; 040 041 public CoordActionGetForInfoJPAExecutor(String coordActionId) { 042 ParamChecker.notNull(coordActionId, "coordActionId"); 043 this.coordActionId = coordActionId; 044 } 045 046 /* (non-Javadoc) 047 * @see org.apache.oozie.executor.jpa.JPAExecutor#getName() 048 */ 049 @Override 050 public String getName() { 051 return "CoordActionGetForInfoJPAExecutor"; 052 } 053 054 /* (non-Javadoc) 055 * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager) 056 */ 057 @Override 058 @SuppressWarnings("unchecked") 059 public CoordinatorActionBean execute(EntityManager em) throws JPAExecutorException { 060 // Maintain backward compatibility for action info cmd 061 if (!(Services.get().getConf().getBoolean(COORD_GET_ALL_COLS_FOR_ACTION, false))) { 062 List<Object[]> actionObjects; 063 try { 064 Query q = em.createNamedQuery("GET_COORD_ACTION_FOR_INFO"); 065 q.setParameter("id", coordActionId); 066 actionObjects = q.getResultList(); 067 } 068 catch (Exception e) { 069 throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e); 070 } 071 072 if (actionObjects != null && actionObjects.size() > 0) { 073 CoordinatorActionBean bean = getBeanForRunningCoordAction(actionObjects.get(0)); 074 return bean; 075 } 076 else { 077 throw new JPAExecutorException(ErrorCode.E0605, coordActionId); 078 } 079 } else { 080 List<CoordinatorActionBean> caBeans; 081 try { 082 Query q = em.createNamedQuery("GET_COORD_ACTION"); 083 q.setParameter("id", coordActionId); 084 caBeans = q.getResultList(); 085 } 086 catch (Exception e) { 087 throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e); 088 } 089 090 if (caBeans != null && caBeans.size() > 0) { 091 CoordinatorActionBean bean = getBeanForCoordAction(caBeans.get(0)); 092 return bean; 093 } 094 else { 095 throw new JPAExecutorException(ErrorCode.E0605, coordActionId); 096 } 097 098 } 099 } 100 101 102 private CoordinatorActionBean getBeanForCoordAction(CoordinatorActionBean a){ 103 if (a != null) { 104 CoordinatorActionBean action = new CoordinatorActionBean(); 105 action.setId(a.getId()); 106 action.setActionNumber(a.getActionNumber()); 107 action.setActionXml(a.getActionXml()); 108 action.setConsoleUrl(a.getConsoleUrl()); 109 action.setCreatedConf(a.getCreatedConf()); 110 action.setExternalStatus(a.getExternalStatus()); 111 action.setMissingDependencies(a.getMissingDependencies()); 112 action.setPushMissingDependencies(a.getPushMissingDependencies()); 113 action.setRunConf(a.getRunConf()); 114 action.setTimeOut(a.getTimeOut()); 115 action.setTrackerUri(a.getTrackerUri()); 116 action.setType(a.getType()); 117 action.setCreatedTime(a.getCreatedTime()); 118 action.setExternalId(a.getExternalId()); 119 action.setJobId(a.getJobId()); 120 action.setLastModifiedTime(a.getLastModifiedTime()); 121 action.setNominalTime(a.getNominalTime()); 122 action.setSlaXml(a.getSlaXml()); 123 action.setStatus(a.getStatus()); 124 action.setPending(a.getPending()); 125 action.setRerunTime(a.getRerunTime()); 126 return action; 127 } 128 return null; 129 } 130 131 private CoordinatorActionBean getBeanForRunningCoordAction(Object[] arr) { 132 CoordinatorActionBean bean = new CoordinatorActionBean(); 133 if (arr[0] != null) { 134 bean.setId((String) arr[0]); 135 } 136 if (arr[1] != null) { 137 bean.setJobId((String) arr[1]); 138 } 139 if (arr[2] != null) { 140 bean.setActionNumber((Integer) arr[2]); 141 } 142 if (arr[3] != null) { 143 bean.setConsoleUrl((String) arr[3]); 144 } 145 if (arr[4] != null) { 146 bean.setErrorCode((String) arr[4]); 147 } 148 if (arr[5] != null) { 149 bean.setErrorMessage((String) arr[5]); 150 } 151 if (arr[6] != null) { 152 bean.setExternalId((String) arr[6]); 153 } 154 if (arr[7] != null) { 155 bean.setExternalStatus((String) arr[7]); 156 } 157 if (arr[8] != null) { 158 bean.setTrackerUri((String) arr[8]); 159 } 160 if (arr[9] != null) { 161 bean.setCreatedTime(DateUtils.toDate((Timestamp) arr[9])); 162 } 163 if (arr[10] != null) { 164 bean.setNominalTime(DateUtils.toDate((Timestamp) arr[10])); 165 } 166 if (arr[11] != null) { 167 bean.setStatus(CoordinatorAction.Status.valueOf((String) arr[11])); 168 } 169 if (arr[12] != null) { 170 bean.setLastModifiedTime(DateUtils.toDate((Timestamp) arr[12])); 171 } 172 if (arr[13] != null) { 173 bean.setMissingDependencies((String) arr[13]); 174 } 175 if (arr[14] != null) { 176 bean.setPushMissingDependencies((String) arr[14]); 177 } 178 return bean; 179 } 180 }