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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

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package sun.jvmstat.perfdata.monitor.protocol.file;

import sun.jvmstat.monitor.*;

import sun.jvmstat.monitor.event.VmListener;

import sun.jvmstat.perfdata.monitor.*;

import java.util.List;

import java.lang.reflect.*;

import java.io.*;

/**

 * Concrete implementation of the AbstractMonitoredVm class for the

 * <em>file:</em> protocol for the HotSpot PerfData monitoring implementation.

 * <p>

 * This class provides the ability to attach to the instrumentation buffer

 * (saved or live) of a target Java Virtual Machine by providing a

 * <em>file</em> URI to a file containing the instrmentation buffer data.

 *

 * @author Brian Doherty

 * @since 1.5

 */

public class FileMonitoredVm extends AbstractMonitoredVm {

    /**

     * Create a FileMonitoredVm instance.

     *

     * @param vmid the vm identifier referring to the file

     * @param interval sampling interval (unused in this protocol).

     */

    public FileMonitoredVm(VmIdentifier vmid, int interval)

           throws MonitorException {

        super(vmid, interval);

        this.pdb = new PerfDataBuffer(vmid);

    }

    /**

     * {@inheritDoc}.

     *<p>

     * Note - the <em>file:</em> protocol currently does not support

     * the registration or notification of listeners.

     */

    public void addVmListener(VmListener l) { }

    /**

     * {@inheritDoc}.

     *<p>

     * Note - the <em>file:</em> protocol currently does not support

     * the registration or notification of listeners.

     */

    public void removeVmListener(VmListener l) { }

}