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