CondorGlideinWMS.java

/**
 *  Copyright 2007-2008 University Of Southern California
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package edu.isi.pegasus.planner.code.generator.condor.style;

import edu.isi.pegasus.planner.classes.Job;

import edu.isi.pegasus.planner.code.generator.condor.CondorStyleException;


/**
 * Jobs targeting glidinWMS pools. Basically standard Condor jobs with special
 * requirements and ranks
 *
 * @author Mats Rynge
 * @version $Revision: 2090 $
 */

public class CondorGlideinWMS extends Condor {

    /**
     * The name of the style being implemented.
     */
    public static final String STYLE_NAME = "CondorGlideinWMS";


    /**
     * The default constructor.
     */
    public CondorGlideinWMS() {
        super();
    }

    /**
     * @param job  the job on which the style needs to be applied.
     *
     * @throws CondorStyleException in case of any error occuring code generation.
     */
    public void apply( Job job ) throws CondorStyleException{
         
        // default is vanilla universe for glideinwms jobs
        String universe = job.condorVariables.containsKey( Condor.UNIVERSE_KEY )?
                (String)job.condorVariables.get( Condor.UNIVERSE_KEY):         
                Condor.VANILLA_UNIVERSE;
        job.condorVariables.construct(Condor.UNIVERSE_KEY, universe);

        // glideinWMS jobs are basic Condor jobs
        super.apply(job);
        
        universe = (String)job.condorVariables.get( Condor.UNIVERSE_KEY);
                
        if (universe.equalsIgnoreCase( Condor.VANILLA_UNIVERSE )  ||
            universe.equalsIgnoreCase( Condor.STANDARD_UNIVERSE ) ||
            universe.equalsIgnoreCase( Condor.PARALLEL_UNIVERSE ) ){

            job.condorVariables.construct("should_transfer_files", "YES");
            job.condorVariables.construct("when_to_transfer_output", "ON_EXIT");

            // job requirements - steer the jobs to the glideins at the right site
            String req = "(IS_MONITOR_VM == False)" +
                         " && (Arch != \"\") && (OpSys != \"\") && (Disk != -42)" +
                         " && (Memory > 1) && (FileSystemDomain != \"\")";
            job.condorVariables.construct("requirements", req);

            // rank - steer jobs to the newest available glideins - this is so we can
            // identify and remove unused glideins
            job.condorVariables.construct("rank", "DaemonStartTime");
        
        }
    }


}