Java example source code file (RemoteVmImpl.java)

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Java - Java tags/keywords

bufferedmonitoredvm, remotevm, remotevmimpl

The RemoteVmImpl.java Java example source code

/*
 * 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.tools.jstatd;

import sun.jvmstat.monitor.*;
import sun.jvmstat.monitor.remote.*;

/**
 * Concrete implementation of the RemoteVm interface for the HotSpot PerfData
 * shared memory implementation of the jvmstat monitoring APIs. This class
 * providing remote access to the instrumentation exported by a local HotSpot
 * Java Virtual Machine. The instrumentation buffer is shipped in whole to
 * the remote machine, which is responsible for parsing and provide access
 * to the contained data.
 *
 * @author Brian Doherty
 * @since 1.5
 */
public class RemoteVmImpl implements RemoteVm {

    private BufferedMonitoredVm mvm;

    RemoteVmImpl(BufferedMonitoredVm mvm) {
        this.mvm = mvm;
    }

    public byte[] getBytes() {
        return mvm.getBytes();
    }

    public int getCapacity() {
        return mvm.getCapacity();
    }

    public void detach() {
        mvm.detach();
    }

    public int getLocalVmId() {
        return mvm.getVmIdentifier().getLocalVmId();
    }
}