001 /** 002 * Copyright (c) 2010 Yahoo! Inc. All rights reserved. 003 * Licensed under the Apache License, Version 2.0 (the "License"); 004 * you may not use this file except in compliance with the License. 005 * You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software 010 * distributed under the License is distributed on an "AS IS" BASIS, 011 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 * See the License for the specific language governing permissions and 013 * limitations under the License. See accompanying LICENSE file. 014 */ 015 package org.apache.oozie.executor.jpa; 016 017 import javax.persistence.EntityManager; 018 import org.apache.oozie.BundleJobBean; 019 import org.apache.oozie.util.ParamChecker; 020 021 /** 022 * Update the given bundle job bean to DB. 023 */ 024 public class BundleJobUpdateJPAExecutor implements JPAExecutor<Void> { 025 026 private BundleJobBean bundleJob = null; 027 028 /** 029 * The constructor for class {@link BundleJobUpdateJPAExecutor} 030 * 031 * @param bundleJob bundle job bean 032 */ 033 public BundleJobUpdateJPAExecutor(BundleJobBean bundleJob) { 034 ParamChecker.notNull(bundleJob, "bundleJob"); 035 this.bundleJob = bundleJob; 036 } 037 038 /* (non-Javadoc) 039 * @see org.apache.oozie.executor.jpa.JPAExecutor#getName() 040 */ 041 @Override 042 public String getName() { 043 return "BundleJobUpdateJPAExecutor"; 044 } 045 046 /* (non-Javadoc) 047 * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager) 048 */ 049 @Override 050 public Void execute(EntityManager em) throws JPAExecutorException { 051 em.merge(bundleJob); 052 return null; 053 } 054 055 }