com.bigdata.service.proxy.ClientRunnableBuffer Maven / Gradle / Ivy

Go to download
/*

Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016.  All rights reserved.

Contact:
     SYSTAP, LLC DBA Blazegraph
     2501 Calvert ST NW #106
     Washington, DC 20008
     [email protected]

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; version 2 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 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/
/*
 * Created on Jun 5, 2009
 */

package com.bigdata.service.proxy;

import java.io.IOException;
import java.io.Serializable;
import java.util.concurrent.Future;

import com.bigdata.relation.accesspath.IRunnableBuffer;

/**
 * {@link Serializable} class wraps a {@link RemoteRunnableBuffer} delegating
 * methods through to the {@link IRunnableBuffer} on the remote service while
 * masquerading {@link IOException}s so that we can implement the
 * {@link IRunnableBuffer} API.
 * 
 * @author Bryan Thompson
 * @version $Id$
 */
public class ClientRunnableBuffer extends ClientBuffer implements
        IRunnableBuffer {

    private final RemoteRunnableBuffer buffer;
    
    /**
     * @param buffer
     */
    public ClientRunnableBuffer(final RemoteRunnableBuffer buffer) {

        super(buffer);

        this.buffer = buffer;
        
    }

    public boolean isOpen() {
        try {
            return buffer.isOpen();
        } catch (IOException ex) {
            throw new RuntimeException(ex);
        }
    }

    public void abort(Throwable cause) {
        try {
            buffer.abort(cause);
        } catch (IOException ex) {
            throw new RuntimeException(ex);
        }
    }

    public void close() {
        try {
            buffer.close();
        } catch (IOException ex) {
            throw new RuntimeException(ex);
        }
    }

    public Future getFuture() {
        try {
            return buffer.getFuture();
        } catch (IOException ex) {
            throw new RuntimeException(ex);
        }
    }

}