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