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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=10748 Translet class not loading due to java.long.VerifyError ------- Additional Comments From [EMAIL PROTECTED] 2002-07-16 13:11 ------- The problem is reproducible with the following XML,XSL and the java method below: The method that calls the translet is below: private String applyXSLTransformation(String xmlStr, String transletName) throws NotificationServiceException { // parse XML to DOM DOMImpl dom = new DOMImpl(); XMLReader reader = null; final SAXParserFactory factory = SAXParserFactory.newInstance(); try { factory.setFeature(Constants.NAMESPACE_FEATURE, true); } catch (Exception e) { factory.setNamespaceAware(true); } SAXParser parser = null; DTDMonitor _dtdMonitor = new DTDMonitor(); try { parser = factory.newSAXParser(); reader = parser.getXMLReader(); reader.setContentHandler(dom.getBuilder()); _dtdMonitor.handleDTD(reader); StringReader stringReader = new StringReader(xmlStr); InputSource inputSource = new InputSource(stringReader); reader.parse(inputSource); } catch (ParserConfigurationException e) { Logger.getInstance().error(Logger.LOG_EMAIL_SERVICES, "SAX Parser is not configured properly.\n" + e.getMessage()); throw new NotificationServiceException("SAX Parser is not configured properly.\n" + e.getMessage()); } catch (SAXException e) { Logger.getInstance().error(Logger.LOG_EMAIL_SERVICES, "SAX Parser could not be created.\n" + e.getMessage()); throw new NotificationServiceException("SAX Parser could not be created.\n" + e.getMessage()); } catch (IOException e) { Logger.getInstance().error(Logger.LOG_EMAIL_SERVICES, "XML Reader could not read xml document. " + e.getMessage()); throw new NotificationServiceException("XML Reader could not read xml document. " + e.getMessage()); } DefaultSAXOutputHandler outputhandler = null; TextOutput textoutput = null; StringWriter stringWriter = new StringWriter(); try { outputhandler = new DefaultSAXOutputHandler(stringWriter, "utf-8"); textoutput = new TextOutput(outputhandler, "utf-8"); textoutput.setType(textoutput.TEXT); } catch (IOException e) { Logger.getInstance().error(Logger.LOG_EMAIL_SERVICES, "Could not create SAX Output Handler." + e.getMessage()); throw new NotificationServiceException("Could not create SAX Output Handler." + e.getMessage()); } // instantiate the translet Translet translet = null; try { Class clazz = Class.forName(transletName); translet = (Translet) clazz.newInstance(); } catch (ClassNotFoundException e) { Logger.getInstance().error(Logger.LOG_EMAIL_SERVICES, "Translet class not found." + e.getMessage()); throw new NotificationServiceException("Translet class not found." + e.getMessage()); } catch (InstantiationException e) { Logger.getInstance().error(Logger.LOG_EMAIL_SERVICES, "Could not instantiate Translet class." + e.getMessage()); throw new NotificationServiceException("Could not instantiate Translet class." + e.getMessage()); } catch (IllegalAccessException e) { Logger.getInstance().error(Logger.LOG_EMAIL_SERVICES, "Illegal Access of Translet class." + e.getMessage()); throw new NotificationServiceException("Illegal Access of Translet class." + e.getMessage()); } // do the transformation AbstractTranslet absTranslet = (AbstractTranslet) translet; absTranslet.setIndexSize(dom.getSize()); _dtdMonitor.buildIdIndex(dom, 0, absTranslet); try { absTranslet.transform(dom, textoutput); } catch (TransletException e) { Logger.getInstance().error(Logger.LOG_EMAIL_SERVICES, "Could not transform XML document." + e.getMessage()); throw new NotificationServiceException("Could not transform XML document." + e.getMessage()); } return stringWriter.toString(); } The XML looks like this: <transaction-data> <changed-data> <dd-change-changed-state> <changes-before-image> <interest> <interest-code>04</interest-code> <rate-region>7</rate-region> <rate-index>324</rate-index> <interest-rate>0.0015</interest-rate> <apy>0.0</apy> </interest> </changes-before-image> <changes-after-image> <interest> <interest-code>05</interest-code> <rate-region>7</rate-region> <rate-index>354</rate-index> <interest-rate>1.45</interest-rate> <apy>1.5</apy> </interest> </changes-after-image> </dd-change-changed-state> </changed-data> </transaction-data> XSL is as below: <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform";> <xsl:output method="text" standalone="yes" omit-xml-declaration = "yes"/> <!-- main template control--> <xsl:template match="/"> Before Image ------------ <xsl:apply-templates select = "//transaction-data/changed-data/dd-change- changed-state/changes-before-image" /> After Image ----------- <xsl:apply-templates select = "//transaction-data/changed-data/dd-change- changed-state/changes-after-image" /> </xsl:template> <xsl:template match="interest">INTEREST <xsl:apply-templates select = "apy"/> </xsl:template> <xsl:template match="//changes-after-image//apy">APY: <xsl:value-of select="."/><xsl:text> </xsl:text> </xsl:template> <xsl:template match="//changes-before-image//apy"></xsl:template> </xsl:stylesheet>
