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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.store;
019
020 import java.sql.SQLException;
021 import java.util.ArrayList;
022 import java.util.List;
023 import java.util.concurrent.Callable;
024
025 import javax.persistence.EntityManager;
026 import org.apache.oozie.ErrorCode;
027 import org.apache.oozie.SLAEventBean;
028 import org.apache.oozie.executor.jpa.JPAExecutorException;
029 import org.apache.oozie.executor.jpa.SLAEventsGetForSeqIdJPAExecutor;
030 import org.apache.oozie.service.InstrumentationService;
031 import org.apache.oozie.service.JPAService;
032 import org.apache.oozie.service.Services;
033 import org.apache.oozie.util.Instrumentation;
034 import org.apache.oozie.util.ParamChecker;
035
036 @Deprecated
037 public class SLAStore extends Store {
038 private EntityManager entityManager;
039 private static final String INSTR_GROUP = "db";
040
041 public SLAStore() throws StoreException {
042 super();
043 entityManager = getEntityManager();
044
045 }
046
047 public SLAStore(Store store) throws StoreException {
048 super(store);
049 entityManager = getEntityManager();
050 }
051
052 /**
053 * Create a CoordJobBean. It also creates the process instance for the job.
054 *
055 * @param workflow workflow bean
056 * @throws StoreException
057 */
058
059 public void insertSLAEvent(final SLAEventBean slaEvent) throws StoreException {
060 ParamChecker.notNull(slaEvent, "sLaEvent");
061
062 doOperation("insertSLAEvent", new Callable<Void>() {
063 public Void call() throws StoreException {
064 entityManager.persist(slaEvent);
065 return null;
066 }
067 });
068 }
069
070 /**
071 * Get a list of SLA Events newer than a specific sequence with limit
072 * clause.
073 *
074 * @param seqId sequence id
075 * @return List of SLA Events
076 * @throws StoreException
077 */
078 public List<SLAEventBean> getSLAEventListNewerSeqLimited(final long seqId, final int limitLen, long[] lastSeqId)
079 throws StoreException {
080 ParamChecker.notNull(seqId, "SLAEventListNewerSeqLimited");
081 ParamChecker.checkGTZero(limitLen, "SLAEventListNewerSeqLimited");
082
083 lastSeqId[0] = seqId;
084
085 List<SLAEventBean> seBeans = (List<SLAEventBean>) doOperation("getSLAEventListNewerSeqLimited",
086 new Callable<List<SLAEventBean>>() {
087
088 public List<SLAEventBean> call() throws StoreException, JPAExecutorException {
089
090 List<SLAEventBean> seBeans;
091 try {
092
093 JPAService jpaService = Services.get().get(JPAService.class);
094 List<SLAEventBean> slaEventList = null;
095 long lastSeqId[] = new long[1];
096 if (jpaService != null) {
097 seBeans = jpaService.execute(new SLAEventsGetForSeqIdJPAExecutor(seqId, limitLen,
098 lastSeqId));
099 }
100 else {
101 throw new StoreException(ErrorCode.E0610);
102 }
103
104 }
105 catch (IllegalStateException e) {
106 throw new StoreException(ErrorCode.E0601, e.getMessage(), e);
107 }
108 catch (JPAExecutorException e) {
109 throw new JPAExecutorException(ErrorCode.E0610, e.getMessage(), e);
110 }
111 return seBeans;
112 }
113 });
114 List<SLAEventBean> eventList = new ArrayList<SLAEventBean>();
115 for (SLAEventBean j : seBeans) {
116 lastSeqId[0] = Math.max(lastSeqId[0], j.getEvent_id());
117 eventList.add(j);
118 }
119 return eventList;
120 }
121
122 private SLAEventBean copyEventBean(SLAEventBean e) {
123 SLAEventBean event = new SLAEventBean();
124 event.setAlertContact(e.getAlertContact());
125 event.setAlertFrequency(e.getAlertFrequency());
126 event.setAlertPercentage(e.getAlertPercentage());
127 event.setAppName(e.getAppName());
128 event.setAppType(e.getAppType());
129 event.setAppTypeStr(e.getAppTypeStr());
130 event.setDevContact(e.getDevContact());
131 event.setEvent_id(e.getEvent_id());
132 event.setEventType(e.getEventType());
133 event.setExpectedEnd(e.getExpectedEnd());
134 event.setExpectedStart(e.getExpectedStart());
135 event.setGroupName(e.getGroupName());
136 event.setJobData(e.getJobData());
137 event.setJobStatus(e.getJobStatus());
138 event.setJobStatusStr(e.getJobStatusStr());
139 event.setNotificationMsg(e.getNotificationMsg());
140 event.setParentClientId(e.getParentClientId());
141 event.setParentSlaId(e.getParentSlaId());
142 event.setQaContact(e.getQaContact());
143 event.setSeContact(e.getSeContact());
144 event.setSlaId(e.getSlaId());
145 event.setStatusTimestamp(e.getStatusTimestamp());
146 event.setUpstreamApps(e.getUpstreamApps());
147 event.setUser(e.getUser());
148 return event;
149 }
150
151 private <V> V doOperation(String name, Callable<V> command) throws StoreException {
152 try {
153 Instrumentation.Cron cron = new Instrumentation.Cron();
154 cron.start();
155 V retVal;
156 try {
157 retVal = command.call();
158 }
159 finally {
160 cron.stop();
161 }
162 Services.get().get(InstrumentationService.class).get().addCron(INSTR_GROUP, name, cron);
163 return retVal;
164 }
165 catch (StoreException ex) {
166 throw ex;
167 }
168 catch (SQLException ex) {
169 throw new StoreException(ErrorCode.E0611, name, ex.getMessage(), ex);
170 }
171 catch (Exception e) {
172 throw new StoreException(ErrorCode.E0607, name, e.getMessage(), e);
173 }
174 }
175
176 }