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 019package org.apache.oozie.executor.jpa; 020 021import java.sql.Timestamp; 022import java.util.List; 023 024import javax.persistence.EntityManager; 025import javax.persistence.Query; 026 027import org.apache.oozie.CoordinatorActionBean; 028import org.apache.oozie.ErrorCode; 029import org.apache.oozie.StringBlob; 030import org.apache.oozie.client.CoordinatorAction; 031import org.apache.oozie.service.ConfigurationService; 032import org.apache.oozie.service.Services; 033import org.apache.oozie.util.DateUtils; 034import org.apache.oozie.util.ParamChecker; 035 036/** 037 * Load the CoordinatorAction into a Bean and return it. 038 */ 039public class CoordActionGetForInfoJPAExecutor implements JPAExecutor<CoordinatorActionBean> { 040 041 private String coordActionId = null; 042 public static final String COORD_GET_ALL_COLS_FOR_ACTION = "oozie.coord.action.get.all.attributes"; 043 044 public CoordActionGetForInfoJPAExecutor(String coordActionId) { 045 ParamChecker.notNull(coordActionId, "coordActionId"); 046 this.coordActionId = coordActionId; 047 } 048 049 /* (non-Javadoc) 050 * @see org.apache.oozie.executor.jpa.JPAExecutor#getName() 051 */ 052 @Override 053 public String getName() { 054 return "CoordActionGetForInfoJPAExecutor"; 055 } 056 057 /* (non-Javadoc) 058 * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager) 059 */ 060 @Override 061 @SuppressWarnings("unchecked") 062 public CoordinatorActionBean execute(EntityManager em) throws JPAExecutorException { 063 // Maintain backward compatibility for action info cmd 064 if (!ConfigurationService.getBoolean(COORD_GET_ALL_COLS_FOR_ACTION)) { 065 List<Object[]> actionObjects; 066 try { 067 Query q = em.createNamedQuery("GET_COORD_ACTION_FOR_INFO"); 068 q.setParameter("id", coordActionId); 069 actionObjects = q.getResultList(); 070 } 071 catch (Exception e) { 072 throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e); 073 } 074 075 if (actionObjects != null && actionObjects.size() > 0) { 076 CoordinatorActionBean bean = getBeanForRunningCoordAction(actionObjects.get(0)); 077 return bean; 078 } 079 else { 080 throw new JPAExecutorException(ErrorCode.E0605, coordActionId); 081 } 082 } else { 083 List<CoordinatorActionBean> caBeans; 084 try { 085 Query q = em.createNamedQuery("GET_COORD_ACTION"); 086 q.setParameter("id", coordActionId); 087 caBeans = q.getResultList(); 088 } 089 catch (Exception e) { 090 throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e); 091 } 092 093 if (caBeans != null && caBeans.size() > 0) { 094 CoordinatorActionBean bean = caBeans.get(0); 095 return bean; 096 } 097 else { 098 throw new JPAExecutorException(ErrorCode.E0605, coordActionId); 099 } 100 101 } 102 } 103 104 105 106 private CoordinatorActionBean getBeanForRunningCoordAction(Object[] arr) { 107 CoordinatorActionBean bean = new CoordinatorActionBean(); 108 if (arr[0] != null) { 109 bean.setId((String) arr[0]); 110 } 111 if (arr[1] != null) { 112 bean.setJobId((String) arr[1]); 113 } 114 if (arr[2] != null) { 115 bean.setActionNumber((Integer) arr[2]); 116 } 117 if (arr[3] != null) { 118 bean.setConsoleUrl((String) arr[3]); 119 } 120 if (arr[4] != null) { 121 bean.setErrorCode((String) arr[4]); 122 } 123 if (arr[5] != null) { 124 bean.setErrorMessage((String) arr[5]); 125 } 126 if (arr[6] != null) { 127 bean.setExternalId((String) arr[6]); 128 } 129 if (arr[7] != null) { 130 bean.setExternalStatus((String) arr[7]); 131 } 132 if (arr[8] != null) { 133 bean.setTrackerUri((String) arr[8]); 134 } 135 if (arr[9] != null) { 136 bean.setCreatedTime(DateUtils.toDate((Timestamp) arr[9])); 137 } 138 if (arr[10] != null) { 139 bean.setNominalTime(DateUtils.toDate((Timestamp) arr[10])); 140 } 141 if (arr[11] != null) { 142 bean.setStatus(CoordinatorAction.Status.valueOf((String) arr[11])); 143 } 144 if (arr[12] != null) { 145 bean.setLastModifiedTime(DateUtils.toDate((Timestamp) arr[12])); 146 } 147 if (arr[13] != null) { 148 bean.setMissingDependenciesBlob((StringBlob) arr[13]); 149 } 150 if (arr[14] != null) { 151 bean.setPushMissingDependenciesBlob((StringBlob) arr[14]); 152 } 153 return bean; 154 } 155}