| /* |
| * Copyright (c) 2003, 2005, 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. |
| * |
| * 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. |
| * |
| */ |
| |
| import sun.jvm.hotspot.tools.*; |
| import sun.jvm.hotspot.runtime.*; |
| import java.io.*; |
| import java.util.*; |
| import java.util.jar.*; |
| |
| /** |
| This is a sanity checking tool for Serviceability Agent. To use this class, |
| refer to sasanity.sh script in the current directory. |
| */ |
| |
| public class SASanityChecker extends Tool { |
| private static final String saJarName; |
| private static final Map c2types; |
| |
| static { |
| saJarName = System.getProperty("SASanityChecker.SAJarName", "sa-jdi.jar"); |
| c2types = new HashMap(); |
| Object value = new Object(); |
| c2types.put("sun.jvm.hotspot.code.ExceptionBlob", value); |
| c2types.put("sun.jvm.hotspot.code.DeoptimizationBlob", value); |
| c2types.put("sun.jvm.hotspot.code.UncommonTrapBlob", value); |
| |
| } |
| |
| public void run() { |
| String classPath = System.getProperty("java.class.path"); |
| StringTokenizer st = new StringTokenizer(classPath, File.pathSeparator); |
| String saJarPath = null; |
| while (st.hasMoreTokens()) { |
| saJarPath = st.nextToken(); |
| if (saJarPath.endsWith(saJarName)) { |
| break; |
| } |
| } |
| |
| if (saJarPath == null) { |
| throw new RuntimeException(saJarName + " is not the CLASSPATH"); |
| } |
| |
| String cpuDot = "." + VM.getVM().getCPU() + "."; |
| String platformDot = "." + VM.getVM().getOS() + "_" + VM.getVM().getCPU() + "."; |
| boolean isClient = VM.getVM().isClientCompiler(); |
| |
| try { |
| FileInputStream fis = new FileInputStream(saJarPath); |
| JarInputStream jis = new JarInputStream(fis); |
| JarEntry je = null; |
| while ( (je = jis.getNextJarEntry()) != null) { |
| String entryName = je.getName(); |
| int dotClassIndex = entryName.indexOf(".class"); |
| if (dotClassIndex == -1) { |
| // skip non-.class stuff |
| continue; |
| } |
| |
| entryName = entryName.substring(0, dotClassIndex).replace('/', '.'); |
| |
| // skip debugger, asm classes, type classes and jdi binding classes |
| if (entryName.startsWith("sun.jvm.hotspot.debugger.") || |
| entryName.startsWith("sun.jvm.hotspot.asm.") || |
| entryName.startsWith("sun.jvm.hotspot.type.") || |
| entryName.startsWith("sun.jvm.hotspot.jdi.") ) { |
| continue; |
| } |
| |
| String runtimePkgPrefix = "sun.jvm.hotspot.runtime."; |
| int runtimeIndex = entryName.indexOf(runtimePkgPrefix); |
| if (runtimeIndex != -1) { |
| // look for further dot. if there, it has to be sub-package. |
| // in runtime sub-packages include only current platform classes. |
| if (entryName.substring(runtimePkgPrefix.length() + 1, entryName.length()).indexOf('.') != -1) { |
| if (entryName.indexOf(cpuDot) == -1 && |
| entryName.indexOf(platformDot) == -1) { |
| continue; |
| } |
| } |
| } |
| |
| if (isClient) { |
| if (c2types.get(entryName) != null) { |
| continue; |
| } |
| } else { |
| if (entryName.equals("sun.jvm.hotspot.c1.Runtime1")) { |
| continue; |
| } |
| } |
| |
| System.out.println("checking " + entryName + " .."); |
| // force init of the class to uncover any vmStructs mismatch |
| Class.forName(entryName); |
| } |
| } catch (Exception exp) { |
| System.out.println(); |
| System.out.println("FAILED"); |
| System.out.println(); |
| throw new RuntimeException(exp.getMessage()); |
| } |
| System.out.println(); |
| System.out.println("PASSED"); |
| System.out.println(); |
| } |
| |
| public static void main(String[] args) { |
| SASanityChecker checker = new SASanityChecker(); |
| checker.start(args); |
| checker.stop(); |
| } |
| } |