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 */
018package org.apache.oozie.executor.jpa;
019
020import java.sql.SQLException;
021import java.util.ArrayList;
022import java.util.List;
023
024import javax.persistence.EntityManager;
025import javax.persistence.Query;
026
027import org.apache.oozie.ErrorCode;
028import org.apache.oozie.WorkflowActionBean;
029import org.apache.oozie.util.ParamChecker;
030
031/**
032 * Load workflow actions for a workflow job.
033 */
034public class WorkflowJobGetActionsJPAExecutor implements JPAExecutor<List<WorkflowActionBean>> {
035
036    private String wfJobId = null;
037
038    public WorkflowJobGetActionsJPAExecutor(String wfJobId) {
039        ParamChecker.notNull(wfJobId, "wfJobId");
040        this.wfJobId = wfJobId;
041    }
042
043    @Override
044    public String getName() {
045        return "WorkflowJobGetActionsJPAExecutor";
046    }
047
048    @Override
049    @SuppressWarnings("unchecked")
050    public List<WorkflowActionBean> execute(EntityManager em) throws JPAExecutorException {
051        List<WorkflowActionBean> actions;
052        List<WorkflowActionBean> actionList = new ArrayList<WorkflowActionBean>();
053        try {
054            Query q = em.createNamedQuery("GET_ACTIONS_FOR_WORKFLOW");
055            q.setParameter("wfId", wfJobId);
056            actions = q.getResultList();
057            for (WorkflowActionBean a : actions) {
058                WorkflowActionBean aa = getBeanForRunningAction(a);
059                actionList.add(aa);
060            }
061        }
062        catch (SQLException e) {
063            throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e);
064        }
065        return actionList;
066    }
067
068    private WorkflowActionBean getBeanForRunningAction(WorkflowActionBean a) throws SQLException {
069        if (a != null) {
070            WorkflowActionBean action = new WorkflowActionBean();
071            action.setId(a.getId());
072            action.setConf(a.getConf());
073            action.setConsoleUrl(a.getConsoleUrl());
074            action.setData(a.getData());
075            action.setStats(a.getStats());
076            action.setExternalChildIDs(a.getExternalChildIDs());
077            action.setErrorInfo(a.getErrorCode(), a.getErrorMessage());
078            action.setExternalId(a.getExternalId());
079            action.setExternalStatus(a.getExternalStatus());
080            action.setName(a.getName());
081            action.setCred(a.getCred());
082            action.setRetries(a.getRetries());
083            action.setTrackerUri(a.getTrackerUri());
084            action.setTransition(a.getTransition());
085            action.setType(a.getType());
086            action.setEndTime(a.getEndTime());
087            action.setExecutionPath(a.getExecutionPath());
088            action.setLastCheckTime(a.getLastCheckTime());
089            action.setLogToken(a.getLogToken());
090            if (a.getPending() == true) {
091                action.setPending();
092            }
093            action.setPendingAge(a.getPendingAge());
094            action.setSignalValue(a.getSignalValue());
095            action.setSlaXml(a.getSlaXml());
096            action.setStartTime(a.getStartTime());
097            action.setStatus(a.getStatus());
098            action.setJobId(a.getWfId());
099            action.setUserRetryCount(a.getUserRetryCount());
100            action.setUserRetryInterval(a.getUserRetryInterval());
101            action.setUserRetryMax(a.getUserRetryMax());
102            return action;
103        }
104        return null;
105    }
106
107}