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From Patrick Luby <patrick.l...@sun.com>
Subject Re: [PATCH][Catalina] Use fully qualified URI for locating local schema
Date Sat, 10 Aug 2002 17:50:06 GMT
Jean-Fran├žois,

When I apply this patch and your jakarta-servletapi-5 patch and build 
with the latest commons-digester, I get the following exception. I seems 
that with your patches, Xerces no longer looks locally for the XML files.

Accordingly, I think we should figure out what is happening before these 
patches should be applied as these patches make it impossible for anyone 
running behind a firewall to run Tomcat.

Patrick

org.xml.sax.SAXParseException: src-import.0: Failed to read imported 
schema document 'http://www.w3.org/2001/xml.xsd'.
         at 
org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:232)
         at 
org.apache.xerces.util.ErrorHandlerWrapper.warning(ErrorHandlerWrapper.java:141)
         at 
org.apache.xerces.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:358)
         at 
org.apache.xerces.impl.xs.traversers.XSDHandler.reportSchemaWarning(XSDHandler.java:1837)
         at 
org.apache.xerces.impl.xs.traversers.XSDHandler.getSchema(XSDHandler.java:1298)
         at 
org.apache.xerces.impl.xs.traversers.XSDHandler.getSchema(XSDHandler.java:1240)
         at 
org.apache.xerces.impl.xs.traversers.XSDHandler.constructTrees(XSDHandler.java:611)
         at 
org.apache.xerces.impl.xs.traversers.XSDHandler.constructTrees(XSDHandler.java:654)
         at 
org.apache.xerces.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:403)
         at 
org.apache.xerces.impl.xs.XMLSchemaValidator.processJAXPSchemaSource(XMLSchemaValidator.java:2302)
         at 
org.apache.xerces.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1632)
         at 
org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:568)
         at 
org.apache.xerces.impl.XMLNamespaceBinder.handleStartElement(XMLNamespaceBinder.java:832)
         at 
org.apache.xerces.impl.XMLNamespaceBinder.startElement(XMLNamespaceBinder.java:568)
         at 
org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(XMLDTDValidator.java:796)
         at 
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:752)
         at 
org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElementHook(XMLDocumentScannerImpl.java:927)
         at 
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1519)
         at 
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:333)
         at 
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserConfiguration.java:529)
         at 
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserConfiguration.java:585)
         at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:147)
         at 
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1148)
         at org.apache.commons.digester.Digester.parse(Digester.java:1512)
         at 
org.apache.catalina.startup.ContextConfig.defaultConfig(ContextConfig.java:573)
         at 
org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:711)
         at 
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:247)
         at 
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
         at 
org.apache.catalina.core.StandardContext.start(StandardContext.java:3493)
         at 
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:821)
         at 
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
         at 
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:579)
         at 
org.apache.catalina.core.StandardHostDeployer.addChild(StandardHostDeployer.java:617)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
         at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:324)
         at 
org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:216)
         at 
org.apache.commons.digester.SetNextRule.end(SetNextRule.java:260)
         at 
org.apache.commons.digester.Digester.endElement(Digester.java:1036)
         at 
org.apache.xerces.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:559)
         at 
org.apache.xerces.impl.XMLNamespaceBinder.endElement(XMLNamespaceBinder.java:646)
         at 
org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(XMLDTDValidator.java:2978)
         at 
org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(XMLDTDValidator.java:918)
         at 
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.handleEndElement(XMLDocumentFragmentScannerImpl.java:1145)
         at 
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:988)
         at 
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1446)
         at 
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:333)
         at 
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserConfiguration.java:529)
         at 
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserConfiguration.java:585)
         at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:147)
         at 
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1148)
         at org.apache.commons.digester.Digester.parse(Digester.java:1531)
         at 
org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:423)
         at 
org.apache.catalina.core.StandardHost.install(StandardHost.java:803)
         at 
org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:452)
         at 
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:409)
         at 
org.apache.catalina.startup.HostConfig.start(HostConfig.java:879)
         at 
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:368)
         at 
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
         at 
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
         at 
org.apache.catalina.core.StandardHost.start(StandardHost.java:738)
         at 
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
         at 
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347)
         at 
org.apache.catalina.core.StandardService.start(StandardService.java:497)
         at 
org.apache.catalina.core.StandardServer.start(StandardServer.java:2231)
         at org.apache.catalina.startup.Catalina.start(Catalina.java:516)
         at org.apache.catalina.startup.Catalina.execute(Catalina.java:402)
         at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
         at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:324)
         at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)


Jean-francois Arcand wrote:
> Hi,
> 
> this patch change the way local schema are stored -> use the full URI 
> instead a the file name.
> 
> Thanks,
> 
> -- Jeanfrancois
> 
> 
> ------------------------------------------------------------------------
> 
> Index: Constants.java
> ===================================================================
> RCS file: /home/cvspublic/jakarta-tomcat-catalina/catalina/src/share/org/apache/catalina/startup/Constants.java,v
> retrieving revision 1.3
> diff -u -r1.3 Constants.java
> --- Constants.java	1 Aug 2002 04:53:03 -0000	1.3
> +++ Constants.java	10 Aug 2002 14:46:08 -0000
> @@ -93,9 +93,9 @@
>          "/javax/servlet/jsp/resources/web-jsptaglibrary_1_2.dtd";
>  
>      public static final String TldSchemaPublicId_20 =
> -        "web-jsptaglibrary_2_0.xsd";
> +        "http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_0.xsd";
>      public static final String TldSchemaResourcePath_20 =
> -        "/javax/servlet/jsp/resources/web-jsptaglibrary_2_0.xsd";
> +        "/javax/servlet/resources/web-jsptaglibrary_2_0.xsd";
>  
>      public static final String WebDtdPublicId_22 =
>          "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN";
> @@ -110,23 +110,23 @@
>          "/javax/servlet/resources/web-app_2_3.dtd";
>  
>      public static final String WebSchemaPublicId_24 =
> -        "web-app_2_4.xsd";
> +        "http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd";
>      public static final String WebSchemaResourcePath_24 =
>          "/javax/servlet/resources/web-app_2_4.xsd";
>  
>      public static final String J2eeSchemaPublicId_14 =
> -        "j2ee_1_4.xsd";
> +        "http://java.sun.com/xml/ns/j2ee/j2ee_1_4.xsd";
>      public static final String J2eeSchemaResourcePath_14 =
>          "/javax/servlet/resources/j2ee_1_4.xsd";
>  
>      public static final String W3cSchemaPublicId_10 =
> -        "xml.xsd";
> +        "http://www.w3.org/2001/xml.xsd";
>      public static final String W3cSchemaResourcePath_10 =
>          "/javax/servlet/resources/xml.xsd";
>  
>      public static final String JspSchemaPublicId_20 =
> -        "jsp_2_0.xsd";
> +        "http://java.sun.com/xml/ns/j2ee/jsp_2_0.xsd";
>      public static final String JspSchemaResourcePath_20 =
> -        "/javax/servlet/jsp/resources/jsp_2_0.xsd";
> +        "/javax/servlet/resources/jsp_2_0.xsd";
>  
>  }
> Index: ContextConfig.java
> ===================================================================
> RCS file: /home/cvspublic/jakarta-tomcat-catalina/catalina/src/share/org/apache/catalina/startup/ContextConfig.java,v
> retrieving revision 1.7
> diff -u -r1.7 ContextConfig.java
> --- ContextConfig.java	8 Aug 2002 18:31:33 -0000	1.7
> +++ ContextConfig.java	10 Aug 2002 14:46:08 -0000
> @@ -493,10 +493,9 @@
>          // to support servlet.jar that does not contains the schema
>          if (url != null){
>              tldDigester.setSchema(url.toString());
> +            tldDigester = registerLocalSchema(tldDigester);
>          }
>  
> -        tldDigester = registerLocalSchema(tldDigester);
> -
>          tldDigester.addRuleSet(new TldRuleSet());
>          return (tldDigester);
>  
> @@ -527,9 +526,8 @@
>          // to support servlet.jar that does not contains the schema
>          if (url != null){
>              webDigester.setSchema(url.toString());
> +            webDigester = registerLocalSchema(webDigester);
>          }
> -
> -        webDigester = registerLocalSchema(webDigester);
>  
>          webDigester.addRuleSet(new WebRuleSet());
>          return (webDigester);
> 
> 
> 
> ------------------------------------------------------------------------
> 
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-- 
________________________________________________________________
Patrick Luby                     Email: patrick.luby@sun.com
Sun Microsystems                         Phone: 408-276-7471
901 San Antonio Road, USCA14-303
Palo Alto, CA 94303-4900
________________________________________________________________


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