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.Date; 021 022 import javax.persistence.EntityManager; 023 024 import org.apache.oozie.CoordinatorActionBean; 025 import org.apache.oozie.ErrorCode; 026 import org.apache.oozie.util.ParamChecker; 027 028 /** 029 * Update the CoordinatorAction into a Bean and persist it 030 */ 031 public class CoordActionUpdateJPAExecutor implements JPAExecutor<Void> { 032 033 private CoordinatorActionBean coordAction = null; 034 035 /** 036 * Create the object for CoordActionUpdateJPAExecutor to update the CoordinatorAction into a Bean and persist it 037 * 038 * @param coordAction 039 */ 040 public CoordActionUpdateJPAExecutor(CoordinatorActionBean coordAction) { 041 ParamChecker.notNull(coordAction, "coordAction"); 042 this.coordAction = coordAction; 043 } 044 045 /* (non-Javadoc) 046 * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager) 047 */ 048 @Override 049 public Void execute(EntityManager em) throws JPAExecutorException { 050 try { 051 coordAction.setLastModifiedTime(new Date()); 052 em.merge(coordAction); 053 return null; 054 } 055 catch (Exception e) { 056 throw new JPAExecutorException(ErrorCode.E0603, e); 057 } 058 } 059 060 /* (non-Javadoc) 061 * @see org.apache.oozie.executor.jpa.JPAExecutor#getName() 062 */ 063 @Override 064 public String getName() { 065 return "CoordActionUpdateJPAExecutor"; 066 } 067 }