source: branches/MetisMQI/src/main/java/weka/experiment/Compute.java

/*
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    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 General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/*
 *    Compute.java
 *    Copyright (C) 2000 University of Waikato, Hamilton, New Zealand
 *
 */

package weka.experiment;

import java.rmi.Remote;
import java.rmi.RemoteException;

/**
 * Interface to something that can accept remote connections and execute
 * a task.
 *
 * @author Mark Hall (mhall@cs.waikato.ac.nz)
 * @version $Revision: 1.5 $
 */
public interface Compute extends Remote {
  
  /**
   * Execute a task
   * @param t Task to be executed
   * @exception RemoteException if something goes wrong.
   * @return a unique ID for the task
   */
  Object executeTask(Task t) throws RemoteException;

  /**
   * Check on the status of a <code>Task</code>
   *
   * @param taskId the ID for the Task to be checked
   * @return the status of the Task
   * @exception Exception if an error occurs
   */
  Object checkStatus(Object taskId) throws Exception;
}