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 java.util.List;
021
022 import javax.persistence.EntityManager;
023 import javax.persistence.Query;
024
025 import org.apache.oozie.ErrorCode;
026 import org.apache.oozie.WorkflowActionBean;
027 import org.apache.oozie.util.ParamChecker;
028
029 /**
030 * Load the WorkflowAction into a Bean and return it.
031 */
032 public class WorkflowActionGetJPAExecutor implements JPAExecutor<WorkflowActionBean> {
033
034 private String wfActionId = null;
035
036 public WorkflowActionGetJPAExecutor(String wfActionId) {
037 ParamChecker.notNull(wfActionId, "wfActionId");
038 this.wfActionId = wfActionId;
039 }
040
041 /* (non-Javadoc)
042 * @see org.apache.oozie.executor.jpa.JPAExecutor#getName()
043 */
044 @Override
045 public String getName() {
046 return "WorkflowActionGetJPAExecutor";
047 }
048
049 /* (non-Javadoc)
050 * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager)
051 */
052 @Override
053 @SuppressWarnings("unchecked")
054 public WorkflowActionBean execute(EntityManager em) throws JPAExecutorException {
055 List<WorkflowActionBean> waBeans;
056 try {
057 Query q = em.createNamedQuery("GET_ACTION");
058 q.setParameter("id", wfActionId);
059 waBeans = q.getResultList();
060 }
061 catch (Exception e) {
062 throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e);
063 }
064 WorkflowActionBean bean = null;
065 if (waBeans != null && waBeans.size() > 0) {
066 bean = waBeans.get(0);
067 bean = getBeanForRunningAction(bean);
068 return bean;
069 }
070 else {
071 throw new JPAExecutorException(ErrorCode.E0605, wfActionId);
072 }
073 }
074
075 private WorkflowActionBean getBeanForRunningAction(WorkflowActionBean a) {
076 if (a != null) {
077 WorkflowActionBean action = new WorkflowActionBean();
078 action.setId(a.getId());
079 action.setConf(a.getConf());
080 action.setConsoleUrl(a.getConsoleUrl());
081 action.setData(a.getData());
082 action.setStats(a.getStats());
083 action.setExternalChildIDs(a.getExternalChildIDs());
084 action.setErrorInfo(a.getErrorCode(), a.getErrorMessage());
085 action.setExternalId(a.getExternalId());
086 action.setExternalStatus(a.getExternalStatus());
087 action.setName(a.getName());
088 action.setCred(a.getCred());
089 action.setRetries(a.getRetries());
090 action.setTrackerUri(a.getTrackerUri());
091 action.setTransition(a.getTransition());
092 action.setType(a.getType());
093 action.setEndTime(a.getEndTime());
094 action.setExecutionPath(a.getExecutionPath());
095 action.setLastCheckTime(a.getLastCheckTime());
096 action.setLogToken(a.getLogToken());
097 if (a.getPending() == true) {
098 action.setPending();
099 }
100 action.setPendingAge(a.getPendingAge());
101 action.setSignalValue(a.getSignalValue());
102 action.setSlaXml(a.getSlaXml());
103 action.setStartTime(a.getStartTime());
104 action.setStatus(a.getStatus());
105 action.setJobId(a.getWfId());
106 action.setUserRetryCount(a.getUserRetryCount());
107 action.setUserRetryInterval(a.getUserRetryInterval());
108 action.setUserRetryMax(a.getUserRetryMax());
109 return action;
110 }
111 return null;
112 }
113
114 }