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.util.List; 021 022 import javax.persistence.EntityManager; 023 import javax.persistence.Query; 024 025 import org.apache.oozie.CoordinatorActionBean; 026 import org.apache.oozie.ErrorCode; 027 import org.apache.oozie.util.ParamChecker; 028 029 /** 030 * Load the CoordinatorAction into a Bean and return it. 031 */ 032 public class CoordActionGetJPAExecutor implements JPAExecutor<CoordinatorActionBean> { 033 034 private String coordActionId = null; 035 036 public CoordActionGetJPAExecutor(String coordActionId) { 037 ParamChecker.notNull(coordActionId, "coordActionId"); 038 this.coordActionId = coordActionId; 039 } 040 041 /* (non-Javadoc) 042 * @see org.apache.oozie.executor.jpa.JPAExecutor#getName() 043 */ 044 @Override 045 public String getName() { 046 return "CoordActionGetJPAExecutor"; 047 } 048 049 /* (non-Javadoc) 050 * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager) 051 */ 052 @Override 053 @SuppressWarnings("unchecked") 054 public CoordinatorActionBean execute(EntityManager em) throws JPAExecutorException { 055 List<CoordinatorActionBean> caBeans; 056 try { 057 Query q = em.createNamedQuery("GET_COORD_ACTION"); 058 q.setParameter("id", coordActionId); 059 caBeans = q.getResultList(); 060 } 061 catch (Exception e) { 062 throw new JPAExecutorException(ErrorCode.E0603, e); 063 } 064 CoordinatorActionBean bean = null; 065 if (caBeans != null && caBeans.size() > 0) { 066 bean = caBeans.get(0); 067 bean = getBeanForRunningCoordAction(bean); 068 return bean; 069 } 070 else { 071 throw new JPAExecutorException(ErrorCode.E0605, coordActionId); 072 } 073 } 074 075 private CoordinatorActionBean getBeanForRunningCoordAction(CoordinatorActionBean a) { 076 if (a != null) { 077 CoordinatorActionBean action = new CoordinatorActionBean(); 078 action.setId(a.getId()); 079 action.setActionNumber(a.getActionNumber()); 080 action.setActionXml(a.getActionXml()); 081 action.setConsoleUrl(a.getConsoleUrl()); 082 action.setCreatedConf(a.getCreatedConf()); 083 action.setExternalStatus(a.getExternalStatus()); 084 action.setMissingDependencies(a.getMissingDependencies()); 085 action.setRunConf(a.getRunConf()); 086 action.setTimeOut(a.getTimeOut()); 087 action.setTrackerUri(a.getTrackerUri()); 088 action.setType(a.getType()); 089 action.setCreatedTime(a.getCreatedTime()); 090 action.setExternalId(a.getExternalId()); 091 action.setJobId(a.getJobId()); 092 action.setLastModifiedTime(a.getLastModifiedTime()); 093 action.setNominalTime(a.getNominalTime()); 094 action.setSlaXml(a.getSlaXml()); 095 action.setStatus(a.getStatus()); 096 action.setPending(a.getPending()); 097 action.setRerunTime(a.getRerunTime()); 098 return action; 099 } 100 return null; 101 } 102 }