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.util.DateUtils; 030 import org.apache.oozie.util.ParamChecker; 031 032 /** 033 * JPAExecutor to get attributes of CoordinatorActionBean required by CoordActionCheckCommand 034 */ 035 public class CoordActionGetForCheckJPAExecutor implements JPAExecutor<CoordinatorActionBean> { 036 037 private String coordActionId = null; 038 039 public CoordActionGetForCheckJPAExecutor(String coordActionId) { 040 ParamChecker.notNull(coordActionId, "coordActionId"); 041 this.coordActionId = coordActionId; 042 } 043 044 /* (non-Javadoc) 045 * @see org.apache.oozie.executor.jpa.JPAExecutor#getName() 046 */ 047 @Override 048 public String getName() { 049 return "CoordActionGetForCheckJPAExecutor"; 050 } 051 052 /* (non-Javadoc) 053 * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager) 054 */ 055 @Override 056 public CoordinatorActionBean execute(EntityManager em) throws JPAExecutorException { 057 try { 058 Query q = em.createNamedQuery("GET_COORD_ACTION_FOR_CHECK"); 059 q.setParameter("id", coordActionId); 060 Object[] obj = (Object[]) q.getSingleResult(); 061 CoordinatorActionBean caBean = getBeanForRunningCoordAction(obj); 062 return caBean; 063 } 064 catch (Exception e) { 065 throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e); 066 } 067 068 } 069 070 private CoordinatorActionBean getBeanForRunningCoordAction(Object[] arr) { 071 CoordinatorActionBean bean = new CoordinatorActionBean(); 072 if (arr[0] != null) { 073 bean.setId((String) arr[0]); 074 } 075 if (arr[1] != null) { 076 bean.setJobId((String) arr[1]); 077 } 078 if (arr[2] != null) { 079 bean.setStatus(CoordinatorAction.Status.valueOf((String) arr[2])); 080 } 081 if (arr[3] != null) { 082 bean.setPending((Integer) arr[3]); 083 } 084 if (arr[4] != null) { 085 bean.setExternalId((String) arr[4]); 086 } 087 if (arr[5] != null) { 088 bean.setLastModifiedTime(DateUtils.toDate((Timestamp) arr[5])); 089 } 090 if (arr[6] != null){ 091 bean.setSlaXml((String) arr[6]); 092 } 093 if (arr[7] != null){ 094 bean.setNominalTime(DateUtils.toDate((Timestamp) arr[7])); 095 } 096 if (arr[8] != null){ 097 bean.setCreatedTime(DateUtils.toDate((Timestamp) arr[8])); 098 } 099 return bean; 100 } 101 }