TestRestoreWorkflowJobs2.java

/*
 * ProActive Parallel Suite(TM):
 * The Open Source library for parallel and distributed
 * Workflows & Scheduling, Orchestration, Cloud Automation
 * and Big Data Analysis on Enterprise Grids & Clouds.
 *
 * Copyright (c) 2007 - 2017 ActiveEon
 * Contact: contact@activeeon.com
 *
 * This library is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation: version 3 of
 * the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * If needed, contact us to obtain a release under GPL Version 2 or 3
 * or a different license than the AGPL.
 */
package org.ow2.proactive.scheduler.core.db.schedulerdb;

import java.io.Serializable;

import org.junit.Test;
import org.ow2.proactive.scheduler.common.job.TaskFlowJob;
import org.ow2.proactive.scheduler.common.task.JavaTask;
import org.ow2.proactive.scheduler.common.task.TaskResult;
import org.ow2.proactive.scheduler.common.task.executable.JavaExecutable;
import org.ow2.proactive.scheduler.common.task.flow.FlowAction;
import org.ow2.proactive.scheduler.common.task.flow.FlowActionType;
import org.ow2.proactive.scheduler.common.task.flow.FlowScript;
import org.ow2.proactive.scheduler.core.db.RecoveredSchedulerState;
import org.ow2.proactive.scheduler.core.db.SchedulerStateRecoverHelper;
import org.ow2.proactive.scheduler.job.ChangedTasksInfo;
import org.ow2.proactive.scheduler.job.InternalJob;
import org.ow2.proactive.scheduler.task.TaskResultImpl;
import org.ow2.proactive.scheduler.task.internal.InternalTask;


public class TestRestoreWorkflowJobs2 extends BaseSchedulerDBTest {

    @Test
    public void test() throws Exception {
        TaskFlowJob jobDef = createJob();

        InternalJob job = defaultSubmitJobAndLoadInternal(true, jobDef);

        job.start();
        InternalTask mainTask = job.getTask("A");
        startTask(job, mainTask);
        dbManager.jobTaskStarted(job, mainTask, true);

        TaskResultImpl result = new TaskResultImpl(mainTask.getId(), "ok", null, 0);
        FlowAction action = new FlowAction(FlowActionType.IF);
        action.setDupNumber(1);
        action.setTarget("B");
        action.setTargetElse("C");
        ChangedTasksInfo changesInfo = job.terminateTask(false, mainTask.getId(), null, action, result);

        dbManager.updateAfterWorkflowTaskFinished(job, changesInfo, result);

        SchedulerStateRecoverHelper recoverHelper = new SchedulerStateRecoverHelper(dbManager);
        RecoveredSchedulerState state = recoverHelper.recover(-1);
        job = state.getRunningJobs().get(0);
        System.out.println("OK");
    }

    static JavaTask task(String name) {
        JavaTask task = new JavaTask();
        task.setExecutableClassName(TestTask.class.getName());
        task.setName(name);
        return task;
    }

    private TaskFlowJob createJob() throws Exception {
        TaskFlowJob job = new TaskFlowJob();

        JavaTask A = task("A");
        FlowScript ifScript = FlowScript.createIfFlowScript("branch = \"if\";", "B", "C", null);
        A.setFlowScript(ifScript);
        job.addTask(A);

        JavaTask B = task("B");
        job.addTask(B);

        JavaTask C = task("C");
        job.addTask(C);

        return job;
    }

    public static class TestTask extends JavaExecutable {
        @Override
        public Serializable execute(TaskResult... results) throws Throwable {
            String result = "Task " + getReplicationIndex();
            getOut().println(result);
            return result;
        }
    }

}