Fri, 13 Sep 2013 12:48:50 -0700
8024346: ~CautiouslyPreserveExceptionMark - assert(!_thread->has_pending_exception()) failed: unexpected exception generated
Summary: Pending exceptions must be handled properly after a call to the JVMTI merge_cp_and_rewrite
Reviewed-by: coleenp, dholmes
Contributed-by: serguei.spitsyn@oracle.com
duke@435 | 1 | /* |
sla@5237 | 2 | * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. |
duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | * |
duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | * published by the Free Software Foundation. |
duke@435 | 8 | * |
duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | * accompanied this code). |
duke@435 | 14 | * |
duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | * |
trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | * questions. |
duke@435 | 22 | * |
duke@435 | 23 | */ |
duke@435 | 24 | |
duke@435 | 25 | import javax.xml.parsers.DocumentBuilder; |
duke@435 | 26 | import javax.xml.parsers.DocumentBuilderFactory; |
duke@435 | 27 | import javax.xml.parsers.FactoryConfigurationError; |
duke@435 | 28 | import javax.xml.parsers.ParserConfigurationException; |
duke@435 | 29 | |
duke@435 | 30 | import org.xml.sax.SAXException; |
duke@435 | 31 | import org.xml.sax.SAXParseException; |
duke@435 | 32 | import org.w3c.dom.Document; |
duke@435 | 33 | import org.w3c.dom.DOMException; |
duke@435 | 34 | // For write operation |
duke@435 | 35 | import javax.xml.transform.Transformer; |
duke@435 | 36 | import javax.xml.transform.TransformerException; |
duke@435 | 37 | import javax.xml.transform.TransformerFactory; |
duke@435 | 38 | import javax.xml.transform.TransformerConfigurationException; |
duke@435 | 39 | import javax.xml.transform.dom.DOMSource; |
duke@435 | 40 | import javax.xml.transform.stream.StreamSource; |
duke@435 | 41 | import javax.xml.transform.stream.StreamResult; |
duke@435 | 42 | |
duke@435 | 43 | import java.io.*; |
duke@435 | 44 | |
duke@435 | 45 | public class jvmtiGen |
duke@435 | 46 | { |
duke@435 | 47 | /** |
duke@435 | 48 | * Write out usage and exit. |
duke@435 | 49 | */ |
duke@435 | 50 | private static void showUsage() { |
duke@435 | 51 | System.err.println("usage:"); |
duke@435 | 52 | System.err.println(" java jvmtiGen " + |
duke@435 | 53 | "-IN <input XML file name> " + |
duke@435 | 54 | "-XSL <XSL file> " + |
duke@435 | 55 | "-OUT <output file name> " + |
duke@435 | 56 | "[-PARAM <name> <expression> ...]"); |
duke@435 | 57 | System.exit(0); // There is no returning from showUsage() |
duke@435 | 58 | } |
duke@435 | 59 | |
duke@435 | 60 | // Global value so it can be ref'd by the tree-adapter |
duke@435 | 61 | static Document document; |
duke@435 | 62 | |
duke@435 | 63 | public static void main (String argv []) |
duke@435 | 64 | { |
duke@435 | 65 | String inFileName=null; |
duke@435 | 66 | String xslFileName=null; |
duke@435 | 67 | String outFileName=null; |
duke@435 | 68 | java.util.Vector<String> params=new java.util.Vector<String>(); |
duke@435 | 69 | for (int ii = 0; ii < argv.length; ii++) { |
duke@435 | 70 | if (argv[ii].equals("-IN")) { |
duke@435 | 71 | inFileName = argv[++ii]; |
duke@435 | 72 | } else if (argv[ii].equals("-XSL")) { |
duke@435 | 73 | xslFileName = argv[++ii]; |
duke@435 | 74 | } else if (argv[ii].equals("-OUT")) { |
duke@435 | 75 | outFileName = argv[++ii]; |
duke@435 | 76 | } else if (argv[ii].equals("-PARAM")) { |
duke@435 | 77 | if (ii + 2 < argv.length) { |
duke@435 | 78 | String name = argv[++ii]; |
duke@435 | 79 | params.addElement(name); |
duke@435 | 80 | String expression = argv[++ii]; |
duke@435 | 81 | params.addElement(expression); |
duke@435 | 82 | } else { |
duke@435 | 83 | showUsage(); |
duke@435 | 84 | } |
duke@435 | 85 | } else { |
duke@435 | 86 | showUsage(); |
duke@435 | 87 | } |
duke@435 | 88 | } |
duke@435 | 89 | if (inFileName==null || xslFileName==null || outFileName==null){ |
duke@435 | 90 | showUsage(); |
duke@435 | 91 | } |
duke@435 | 92 | |
duke@435 | 93 | /* |
duke@435 | 94 | * Due to JAXP breakage in some intermediate Tiger builds, the |
duke@435 | 95 | * com.sun.org.apache..... parser may throw an exception: |
duke@435 | 96 | * com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: |
duke@435 | 97 | * org.apache.xalan.serialize.SerializerToText |
duke@435 | 98 | * |
duke@435 | 99 | * To work around the problem, this program uses the |
duke@435 | 100 | * org.apache.xalan.... version if it is available. It is |
duke@435 | 101 | * available in J2SE 1.4.x and early builds of 1.5 (Tiger). |
duke@435 | 102 | * It was removed at the same time the thrown exception issue |
duke@435 | 103 | * above was fixed, so if the class is not found we can proceed |
duke@435 | 104 | * and use the default parser. |
duke@435 | 105 | */ |
duke@435 | 106 | final String parserProperty = |
duke@435 | 107 | "javax.xml.transform.TransformerFactory"; |
duke@435 | 108 | final String workaroundParser = |
duke@435 | 109 | "org.apache.xalan.processor.TransformerFactoryImpl"; |
duke@435 | 110 | |
duke@435 | 111 | try { |
duke@435 | 112 | java.lang.Class cls = java.lang.Class.forName(workaroundParser); |
duke@435 | 113 | /* |
duke@435 | 114 | * If we get here, we found the class. Use it. |
duke@435 | 115 | */ |
duke@435 | 116 | System.setProperty(parserProperty, workaroundParser); |
duke@435 | 117 | System.out.println("Info: jvmtiGen using " + parserProperty + |
duke@435 | 118 | " = " + workaroundParser); |
duke@435 | 119 | } catch (ClassNotFoundException cnfex) { |
duke@435 | 120 | /* |
duke@435 | 121 | * We didn't find workaroundParser. Ignore the |
duke@435 | 122 | * exception and proceed with default settings. |
duke@435 | 123 | */ |
duke@435 | 124 | } |
duke@435 | 125 | |
duke@435 | 126 | DocumentBuilderFactory factory = |
duke@435 | 127 | DocumentBuilderFactory.newInstance(); |
duke@435 | 128 | |
duke@435 | 129 | factory.setNamespaceAware(true); |
duke@435 | 130 | factory.setValidating(true); |
sla@5237 | 131 | factory.setXIncludeAware(true); |
duke@435 | 132 | |
duke@435 | 133 | try { |
duke@435 | 134 | File datafile = new File(inFileName); |
duke@435 | 135 | File stylesheet = new File(xslFileName); |
duke@435 | 136 | |
duke@435 | 137 | DocumentBuilder builder = factory.newDocumentBuilder(); |
duke@435 | 138 | document = builder.parse(datafile); |
duke@435 | 139 | |
duke@435 | 140 | // Use a Transformer for output |
duke@435 | 141 | TransformerFactory tFactory = |
duke@435 | 142 | TransformerFactory.newInstance(); |
duke@435 | 143 | StreamSource stylesource = new StreamSource(stylesheet); |
duke@435 | 144 | Transformer transformer = tFactory.newTransformer(stylesource); |
duke@435 | 145 | for (int ii = 0; ii < params.size(); ii += 2){ |
duke@435 | 146 | transformer.setParameter((String) params.elementAt(ii), |
duke@435 | 147 | (String) params.elementAt(ii + 1)); |
duke@435 | 148 | } |
duke@435 | 149 | DOMSource source = new DOMSource(document); |
duke@435 | 150 | |
duke@435 | 151 | PrintStream ps = new PrintStream( new FileOutputStream(outFileName)); |
duke@435 | 152 | StreamResult result = new StreamResult(ps); |
duke@435 | 153 | transformer.transform(source, result); |
duke@435 | 154 | |
duke@435 | 155 | } catch (TransformerConfigurationException tce) { |
duke@435 | 156 | // Error generated by the parser |
duke@435 | 157 | System.out.println ("\n** Transformer Factory error"); |
duke@435 | 158 | System.out.println(" " + tce.getMessage() ); |
duke@435 | 159 | |
duke@435 | 160 | // Use the contained exception, if any |
duke@435 | 161 | Throwable x = tce; |
duke@435 | 162 | if (tce.getException() != null) |
duke@435 | 163 | x = tce.getException(); |
duke@435 | 164 | x.printStackTrace(); |
duke@435 | 165 | |
duke@435 | 166 | } catch (TransformerException te) { |
duke@435 | 167 | // Error generated by the parser |
duke@435 | 168 | System.out.println ("\n** Transformation error"); |
duke@435 | 169 | System.out.println(" " + te.getMessage() ); |
duke@435 | 170 | |
duke@435 | 171 | // Use the contained exception, if any |
duke@435 | 172 | Throwable x = te; |
duke@435 | 173 | if (te.getException() != null) |
duke@435 | 174 | x = te.getException(); |
duke@435 | 175 | x.printStackTrace(); |
duke@435 | 176 | |
duke@435 | 177 | } catch (SAXException sxe) { |
duke@435 | 178 | // Error generated by this application |
duke@435 | 179 | // (or a parser-initialization error) |
duke@435 | 180 | Exception x = sxe; |
duke@435 | 181 | if (sxe.getException() != null) |
duke@435 | 182 | x = sxe.getException(); |
duke@435 | 183 | x.printStackTrace(); |
duke@435 | 184 | |
duke@435 | 185 | } catch (ParserConfigurationException pce) { |
duke@435 | 186 | // Parser with specified options can't be built |
duke@435 | 187 | pce.printStackTrace(); |
duke@435 | 188 | |
duke@435 | 189 | } catch (IOException ioe) { |
duke@435 | 190 | // I/O error |
duke@435 | 191 | ioe.printStackTrace(); |
duke@435 | 192 | } |
duke@435 | 193 | } // main |
duke@435 | 194 | } |