org/objectweb/proactive/core/descriptor/data/VirtualNode.java

/* 
 * ################################################################
 * 
 * ProActive: The Java(TM) library for Parallel, Distributed, 
 *            Concurrent computing with Security and Mobility
 * 
 * Copyright (C) 1997-2007 INRIA/University of Nice-Sophia Antipolis
 * Contact: proactive@objectweb.org
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or any later version.
 *  
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA
 *  
 *  Initial developer(s):               The ProActive Team
 *                        http://www.inria.fr/oasis/ProActive/contacts.html
 *  Contributor(s): 
 * 
 * ################################################################
 */ 
package org.objectweb.proactive.core.descriptor.data;

import java.io.IOException;

import org.apache.log4j.Logger;
import org.objectweb.proactive.Job;
import org.objectweb.proactive.core.ProActiveException;
import org.objectweb.proactive.core.node.Node;
import org.objectweb.proactive.core.node.NodeException;
import org.objectweb.proactive.core.process.ExternalProcess;
import org.objectweb.proactive.core.util.log.Loggers;
import org.objectweb.proactive.core.util.log.ProActiveLogger;
import org.objectweb.proactive.filetransfer.FileVector;


public interface VirtualNode extends java.io.Serializable, Job {
    public final static Logger vnLogger = ProActiveLogger.getLogger(Loggers.DEPLOYMENT);

    public String getProperty();

    public String getName();

    public void addVirtualMachine(VirtualMachine virtualMachine);

    public VirtualMachine getVirtualMachine();

    public long getTimeout();

    public void activate();

    public int getNbMappedNodes();

    public int createdNodeCount();

    public int getNumberOfCurrentlyCreatedNodes();

    public int getNumberOfCreatedNodesAfterDeployment();

    public Node getNode() throws NodeException;

    public Node getNode(int index) throws NodeException;

    public String[] getNodesURL() throws NodeException;

    public Node[] getNodes() throws NodeException;

    public Node getNode(String url) throws NodeException;

    public void createNodeOnCurrentJvm(String protocol);

    public void killAll(boolean softly);

    public Object getUniqueAO() throws ProActiveException;

    public boolean isActivated();

    public boolean isLookup();

    public void setRuntimeInformations(String information, String value)
        throws ProActiveException;

    public int getMinNumberOfNodes();

    public boolean isMultiple();

    public FileVector fileTransferRetrieve() throws ProActiveException, IOException;
    
    public ExternalProcess getMPIProcess();

    public boolean hasMPIProcess();
    
    public void setFileTransferParams(int fileBlockSize, int overlapping);
}

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