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annotate agent/src/share/classes/sun/jvm/hotspot/tools/FlagDumper.java @ 17524:89152779163c

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Merge with jdk8-b132
author Gilles Duboscq <duboscq@ssw.jku.at>
date Wed, 15 Oct 2014 11:59:32 +0200
parents 4ca6dc0799b6
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1 /*
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Gilles Duboscq <duboscq@ssw.jku.at>
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2 * Copyright (c) 2002, 2013, 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.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 package sun.jvm.hotspot.tools;
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27 import java.io.PrintStream;
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28 import sun.jvm.hotspot.debugger.JVMDebugger;
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29 import sun.jvm.hotspot.runtime.*;
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31 public class FlagDumper extends Tool {
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32
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33 public FlagDumper() {
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34 super();
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35 }
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36
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37 public FlagDumper(JVMDebugger d) {
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38 super(d);
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39 }
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40
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41 public void run() {
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42 VM.Flag[] flags = VM.getVM().getCommandLineFlags();
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43 PrintStream out = System.out;
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44 if (flags == null) {
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45 out.println("Command Flags info not available! (use 1.4.1_03 or later)");
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46 } else {
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47 for (int f = 0; f < flags.length; f++) {
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48 out.print(flags[f].getName());
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49 out.print(" = ");
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50 out.println(flags[f].getValue());
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51 }
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52 }
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53 }
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55 public static void main(String[] args) {
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56 FlagDumper fd = new FlagDumper();
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57 fd.execute(args);
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58 }
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59 }