| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.oozie.executor.jpa; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.Query; |
| |
| import org.apache.oozie.ErrorCode; |
| |
| import java.util.Objects; |
| |
| /** |
| * Retrieve the name of the user submitting the bundle job |
| * |
| */ |
| public class BundleJobGetForUserJPAExecutor implements JPAExecutor<String> { |
| |
| private String bundleJobId = null; |
| |
| public BundleJobGetForUserJPAExecutor(String bundleJobId) { |
| this.bundleJobId = Objects.requireNonNull(bundleJobId, "bundleJobId cannot be null"); |
| } |
| |
| public String getName() { |
| return "BundleJobGetForUserJPAExecutor"; |
| } |
| |
| @Override |
| public String execute(EntityManager em) throws JPAExecutorException { |
| try { |
| Query q = em.createNamedQuery("GET_BUNDLE_JOB_FOR_USER"); |
| q.setParameter("id", bundleJobId); |
| String user = (String) q.getSingleResult(); |
| return user; |
| } |
| catch (Exception e) { |
| throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e); |
| } |
| } |
| |
| } |