1/* 2 * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package sun.tools.jstatd; 27 28import sun.jvmstat.monitor.*; 29import sun.jvmstat.monitor.remote.*; 30 31/** 32 * Concrete implementation of the RemoteVm interface for the HotSpot PerfData 33 * shared memory implementation of the jvmstat monitoring APIs. This class 34 * providing remote access to the instrumentation exported by a local HotSpot 35 * Java Virtual Machine. The instrumentation buffer is shipped in whole to 36 * the remote machine, which is responsible for parsing and provide access 37 * to the contained data. 38 * 39 * @author Brian Doherty 40 * @since 1.5 41 */ 42public class RemoteVmImpl implements RemoteVm { 43 44 private BufferedMonitoredVm mvm; 45 46 RemoteVmImpl(BufferedMonitoredVm mvm) { 47 this.mvm = mvm; 48 } 49 50 public byte[] getBytes() { 51 return mvm.getBytes(); 52 } 53 54 public int getCapacity() { 55 return mvm.getCapacity(); 56 } 57 58 public void detach() { 59 mvm.detach(); 60 } 61 62 public int getLocalVmId() { 63 return mvm.getVmIdentifier().getLocalVmId(); 64 } 65} 66