JobSubmissionAction.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 scalabilityTests.framework;

import java.io.File;
import java.io.Serializable;

import org.ow2.proactive.scheduler.common.Scheduler;
import org.ow2.proactive.scheduler.common.exception.JobCreationException;
import org.ow2.proactive.scheduler.common.job.Job;
import org.ow2.proactive.scheduler.common.job.JobId;
import org.ow2.proactive.scheduler.common.job.factories.JobFactory;


/**
 *
 * The Action of submitting a job to the Scheduler
 * 
 * @author fabratu
 *
 */
public class JobSubmissionAction implements Action<Scheduler, JobId>, Serializable {

    private final Job job;

    public JobSubmissionAction(String jobDescriptorPath) {
        File jobDescriptor = new File(jobDescriptorPath);

        // routine checks of the path
        if (!jobDescriptor.exists())
            throw new IllegalArgumentException("File " + jobDescriptorPath + " does not exist");
        if (!jobDescriptor.isFile())
            throw new IllegalArgumentException("The path " + jobDescriptorPath + " does not point to a file");
        if (!jobDescriptor.canRead())
            throw new IllegalArgumentException("The file " + jobDescriptorPath +
                                               " cannot be read - maybe check your permissions?");

        // ok, it is valid. Try to create a Job from the xml descriptor
        try {
            this.job = JobFactory.getFactory().createJob(jobDescriptorPath);
        } catch (JobCreationException e) {
            throw new IllegalArgumentException("Cannot create a Scheduler Job from the xml descriptor " +
                                               jobDescriptorPath + " because " + e.getMessage());
        }
    }

    public JobId execute(Scheduler usi) throws Exception {
        // simple submit, don't care for the result yet
        return usi.submit(this.job);
    }

    @Override
    public String toString() {
        return "Scheduler job submission action";
    }

}