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.util.DateUtils; 032import org.apache.oozie.util.ParamChecker; 033 034/** 035 * JPAExecutor to get attributes of CoordinatorActionBean required by CoordActionCheckCommand 036 */ 037public class CoordActionGetForCheckJPAExecutor implements JPAExecutor<CoordinatorActionBean> { 038 039 private String coordActionId = null; 040 041 public CoordActionGetForCheckJPAExecutor(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 "CoordActionGetForCheckJPAExecutor"; 052 } 053 054 /* (non-Javadoc) 055 * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager) 056 */ 057 @Override 058 public CoordinatorActionBean execute(EntityManager em) throws JPAExecutorException { 059 try { 060 Query q = em.createNamedQuery("GET_COORD_ACTION_FOR_CHECK"); 061 q.setParameter("id", coordActionId); 062 Object[] obj = (Object[]) q.getSingleResult(); 063 CoordinatorActionBean caBean = getBeanForRunningCoordAction(obj); 064 return caBean; 065 } 066 catch (Exception e) { 067 throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e); 068 } 069 070 } 071 072 private CoordinatorActionBean getBeanForRunningCoordAction(Object[] arr) { 073 CoordinatorActionBean bean = new CoordinatorActionBean(); 074 if (arr[0] != null) { 075 bean.setId((String) arr[0]); 076 } 077 if (arr[1] != null) { 078 bean.setJobId((String) arr[1]); 079 } 080 if (arr[2] != null) { 081 bean.setStatus(CoordinatorAction.Status.valueOf((String) arr[2])); 082 } 083 if (arr[3] != null) { 084 bean.setPending((Integer) arr[3]); 085 } 086 if (arr[4] != null) { 087 bean.setExternalId((String) arr[4]); 088 } 089 if (arr[5] != null) { 090 bean.setLastModifiedTime(DateUtils.toDate((Timestamp) arr[5])); 091 } 092 if (arr[6] != null){ 093 bean.setSlaXmlBlob((StringBlob) arr[6]); 094 } 095 if (arr[7] != null){ 096 bean.setNominalTime(DateUtils.toDate((Timestamp) arr[7])); 097 } 098 if (arr[8] != null){ 099 bean.setCreatedTime(DateUtils.toDate((Timestamp) arr[8])); 100 } 101 return bean; 102 } 103}