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 019package org.apache.oozie.executor.jpa; 020 021import java.util.List; 022 023import javax.persistence.EntityManager; 024import javax.persistence.Query; 025 026import org.apache.oozie.ErrorCode; 027import org.apache.oozie.SLAEventBean; 028 029/** 030 * Load the list of SLAEventBean and return the list. 031 */ 032@Deprecated 033public class SLAEventsGetJPAExecutor implements JPAExecutor<List<SLAEventBean>> { 034 035 private int limitLen = 100; // Default 036 037 public SLAEventsGetJPAExecutor() { 038 } 039 040 @Override 041 public String getName() { 042 return "SLAEventsGetJPAExecutor"; 043 } 044 045 @Override 046 @SuppressWarnings("unchecked") 047 public List<SLAEventBean> execute(EntityManager em) throws JPAExecutorException { 048 List<SLAEventBean> seBeans; 049 try { 050 Query q = em.createNamedQuery("GET_SLA_EVENTS"); 051 q.setMaxResults(limitLen); 052 seBeans = q.getResultList(); 053 } 054 catch (Exception e) { 055 throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e); 056 } 057 return seBeans; 058 } 059 060}