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 javax.persistence.EntityManager; 021 022 import org.apache.oozie.BundleJobBean; 023 import org.apache.oozie.util.ParamChecker; 024 025 /** 026 * Delete bundle job 027 */ 028 public class BundleJobDeleteJPAExecutor implements JPAExecutor<Void> { 029 030 private String bundleJobId = null; 031 032 public BundleJobDeleteJPAExecutor(String bundleJobId) { 033 ParamChecker.notEmpty(bundleJobId, "bundleJobId"); 034 this.bundleJobId = bundleJobId; 035 } 036 037 /* (non-Javadoc) 038 * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager) 039 */ 040 @Override 041 public Void execute(EntityManager em) throws JPAExecutorException { 042 BundleJobBean job = em.find(BundleJobBean.class, this.bundleJobId); 043 if (job != null) { 044 em.remove(job); 045 } 046 return null; 047 } 048 049 /* (non-Javadoc) 050 * @see org.apache.oozie.executor.jpa.JPAExecutor#getName() 051 */ 052 @Override 053 public String getName() { 054 return "BundleJobDeleteJPAExecutor"; 055 } 056 }