LocalReservationService.java

package edu.ucsb.jpregel.system;

import java.util.concurrent.Callable;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

/**
 *
 * @author charlesmunger
 */
public class LocalReservationService
{
    public static ClientToMaster newCluster(final int numWorkers) throws Exception
    {
        final Master master = new LocalMaster();
        Worker[] workers = new Worker[numWorkers];

        Future<Master> submit = Executors.newSingleThreadExecutor().submit(new Callable<Master>()
        {
            @Override
            public Master call() throws Exception
            {
                master.init(numWorkers);
                return master;
            }
        });
        for ( Worker worker : workers )
        {
            worker = new LocalWorker( master );
            worker.init();
        }
        submit.get();
        return master;
    }
}