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.util.DateUtils; 031import org.apache.oozie.util.ParamChecker; 032 033/** 034 * JPAExecutor to get attributes of CoordinatorActionBean required by CoordActionCheckCommand 035 */ 036public class CoordActionGetForCheckJPAExecutor implements JPAExecutor<CoordinatorActionBean> { 037 038 private String coordActionId = null; 039 040 public CoordActionGetForCheckJPAExecutor(String coordActionId) { 041 ParamChecker.notNull(coordActionId, "coordActionId"); 042 this.coordActionId = coordActionId; 043 } 044 045 /* (non-Javadoc) 046 * @see org.apache.oozie.executor.jpa.JPAExecutor#getName() 047 */ 048 @Override 049 public String getName() { 050 return "CoordActionGetForCheckJPAExecutor"; 051 } 052 053 /* (non-Javadoc) 054 * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager) 055 */ 056 @Override 057 public CoordinatorActionBean execute(EntityManager em) throws JPAExecutorException { 058 try { 059 Query q = em.createNamedQuery("GET_COORD_ACTION_FOR_CHECK"); 060 q.setParameter("id", coordActionId); 061 Object[] obj = (Object[]) q.getSingleResult(); 062 CoordinatorActionBean caBean = getBeanForRunningCoordAction(obj); 063 return caBean; 064 } 065 catch (Exception e) { 066 throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e); 067 } 068 069 } 070 071 private CoordinatorActionBean getBeanForRunningCoordAction(Object[] arr) { 072 CoordinatorActionBean bean = new CoordinatorActionBean(); 073 if (arr[0] != null) { 074 bean.setId((String) arr[0]); 075 } 076 if (arr[1] != null) { 077 bean.setJobId((String) arr[1]); 078 } 079 if (arr[2] != null) { 080 bean.setStatus(CoordinatorAction.Status.valueOf((String) arr[2])); 081 } 082 if (arr[3] != null) { 083 bean.setPending((Integer) arr[3]); 084 } 085 if (arr[4] != null) { 086 bean.setExternalId((String) arr[4]); 087 } 088 if (arr[5] != null) { 089 bean.setLastModifiedTime(DateUtils.toDate((Timestamp) arr[5])); 090 } 091 if (arr[6] != null){ 092 bean.setSlaXmlBlob((StringBlob) arr[6]); 093 } 094 if (arr[7] != null){ 095 bean.setNominalTime(DateUtils.toDate((Timestamp) arr[7])); 096 } 097 if (arr[8] != null){ 098 bean.setCreatedTime(DateUtils.toDate((Timestamp) arr[8])); 099 } 100 return bean; 101 } 102}