001 /** 002 * Copyright (c) 2010 Yahoo! Inc. All rights reserved. 003 * Licensed under the Apache License, Version 2.0 (the "License"); 004 * you may not use this file except in compliance with the License. 005 * You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software 010 * distributed under the License is distributed on an "AS IS" BASIS, 011 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 * See the License for the specific language governing permissions and 013 * limitations under the License. See accompanying LICENSE file. 014 */ 015 package org.apache.oozie.executor.jpa; 016 017 import java.sql.SQLException; 018 import java.util.ArrayList; 019 import java.util.List; 020 021 import javax.persistence.EntityManager; 022 import javax.persistence.Query; 023 024 import org.apache.oozie.ErrorCode; 025 import org.apache.oozie.WorkflowActionBean; 026 import org.apache.oozie.util.ParamChecker; 027 028 /** 029 * Load workflow actions for a workflow job. 030 */ 031 public class WorkflowJobGetActionsJPAExecutor implements JPAExecutor<List<WorkflowActionBean>> { 032 033 private String wfJobId = null; 034 035 public WorkflowJobGetActionsJPAExecutor(String wfJobId) { 036 ParamChecker.notNull(wfJobId, "wfJobId"); 037 this.wfJobId = wfJobId; 038 } 039 040 @Override 041 public String getName() { 042 return "WorkflowJobGetActionsJPAExecutor"; 043 } 044 045 @Override 046 @SuppressWarnings("unchecked") 047 public List<WorkflowActionBean> execute(EntityManager em) throws JPAExecutorException { 048 List<WorkflowActionBean> actions; 049 List<WorkflowActionBean> actionList = new ArrayList<WorkflowActionBean>(); 050 try { 051 Query q = em.createNamedQuery("GET_ACTIONS_FOR_WORKFLOW"); 052 q.setParameter("wfId", wfJobId); 053 actions = q.getResultList(); 054 for (WorkflowActionBean a : actions) { 055 WorkflowActionBean aa = getBeanForRunningAction(a); 056 actionList.add(aa); 057 } 058 } 059 catch (SQLException e) { 060 throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e); 061 } 062 return actionList; 063 } 064 065 private WorkflowActionBean getBeanForRunningAction(WorkflowActionBean a) throws SQLException { 066 if (a != null) { 067 WorkflowActionBean action = new WorkflowActionBean(); 068 action.setId(a.getId()); 069 action.setConf(a.getConf()); 070 action.setConsoleUrl(a.getConsoleUrl()); 071 action.setData(a.getData()); 072 action.setErrorInfo(a.getErrorCode(), a.getErrorMessage()); 073 action.setExternalId(a.getExternalId()); 074 action.setExternalStatus(a.getExternalStatus()); 075 action.setName(a.getName()); 076 action.setCred(a.getCred()); 077 action.setRetries(a.getRetries()); 078 action.setTrackerUri(a.getTrackerUri()); 079 action.setTransition(a.getTransition()); 080 action.setType(a.getType()); 081 action.setEndTime(a.getEndTime()); 082 action.setExecutionPath(a.getExecutionPath()); 083 action.setLastCheckTime(a.getLastCheckTime()); 084 action.setLogToken(a.getLogToken()); 085 if (a.getPending() == true) { 086 action.setPending(); 087 } 088 action.setPendingAge(a.getPendingAge()); 089 action.setSignalValue(a.getSignalValue()); 090 action.setSlaXml(a.getSlaXml()); 091 action.setStartTime(a.getStartTime()); 092 action.setStatus(a.getStatus()); 093 action.setJobId(a.getWfId()); 094 return action; 095 } 096 return null; 097 } 098 099 }