| /** |
| * 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 java.sql.Timestamp; |
| import java.util.Date; |
| import java.util.List; |
| import java.util.Objects; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.Query; |
| |
| import org.apache.oozie.CoordinatorActionBean; |
| import org.apache.oozie.ErrorCode; |
| import org.apache.oozie.util.DateUtils; |
| |
| /** |
| * Load coordinator action by nominal time. |
| */ |
| public class CoordJobGetActionForNominalTimeJPAExecutor implements JPAExecutor<CoordinatorActionBean> { |
| |
| private String jobId = null; |
| private Date nominalTime = null; |
| |
| public CoordJobGetActionForNominalTimeJPAExecutor(String jobId, Date nominalTime) { |
| this.jobId = Objects.requireNonNull(jobId, "jobId cannot be null"); |
| this.nominalTime = nominalTime; |
| } |
| |
| @Override |
| public String getName() { |
| return "CoordJobGetActionForNominalTimeJPAExecutor"; |
| } |
| |
| @Override |
| @SuppressWarnings("unchecked") |
| public CoordinatorActionBean execute(EntityManager em) throws JPAExecutorException { |
| List<CoordinatorActionBean> actions; |
| Query q = em.createNamedQuery("GET_ACTION_FOR_NOMINALTIME"); |
| q.setParameter("jobId", jobId); |
| q.setParameter("nominalTime", new Timestamp(nominalTime.getTime())); |
| actions = q.getResultList(); |
| |
| CoordinatorActionBean action = null; |
| if (actions.size() > 0) { |
| action = actions.get(0); |
| } |
| else { |
| throw new JPAExecutorException(ErrorCode.E0605, DateUtils.formatDateOozieTZ(nominalTime)); |
| } |
| return action; |
| } |
| |
| } |