/*
* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
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> protcol 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) { }
}