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From Aaron Loucks <lou...@cofront.net>
Subject Re: tld files inside jars are not auto discovered
Date Sun, 27 Nov 2005 18:47:51 GMT
I double checked the jar file and the META-INF is in uppercase. Still no 
luck =/

Bill Barker wrote:

>You need to install your tld in /META-INF/.  Paths in jar files are 
>case-sensitive.
>
>"Aaron Loucks" <loucks@cofront.net> wrote in message 
>news:4387F654.4090200@cofront.net...
>  
>
>>I can't get TLD auto discovery to work for any custom taglibs i write
>>when I package them as jars. It works fine for the standard taglibs
>>(core, fmt, etc..). The tld file is packaged inside the jar as
>>'/meta-inf/breadcrumbs_1_0.tld', and breadcrumbs-1.0.jar is located in
>>/WEB-INF/lib. If i put a copy of the tld in the WEB-INF directory and
>>add a <taglib/> entry for it in web.xml, I'm able to use the tags. I
>>don't understand why Tomcat (5.0.28) is auto detecting the TLD files
>>inside the standard taglibs (standard.jar), but it won't autodetect them
>>in jar files i produce. Any help would be greatly appreciated.
>>
>>-Aaron
>>
>>test.jsp:
>>
>><%@ page language="java" contentType="text/html; charset=ISO-8859-1"
>>   pageEncoding="ISO-8859-1" %>
>>
>><%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
>><%@ taglib prefix="bc"
>>uri="http://projects.cofront.net/tablibs/breadcrumbs" %>
>>
>><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
>><html>
>><head>
>><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
>><title>Breadcrumb Test</title>
>></head>
>><body>
>>   <bc:breadcrumbs separator=" &#187; " style="color:red;">
>>       <bc:breadcrumb href="page1.htm">page1</bc:breadcrumb>
>>       <bc:breadcrumb href="page2.htm">page2</bc:breadcrumb>
>>       <bc:breadcrumb href="page3.htm">page3</bc:breadcrumb>
>>   </bc:breadcrumbs>
>>
>></body>
>></html>
>>
>>Produces the following error:
>>
>>org.apache.jasper.JasperException: The absolute uri:
>>http://projects.cofront.net/tablibs/breadcrumbs         cannot be
>>resolved in either web.xml or the jar files deployed with this application
>>
>>org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:50)
>>
>>org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:411)
>>
>>org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:118)
>>
>>org.apache.jasper.compiler.TagLibraryInfoImpl.generateTLDLocation(TagLibraryInfoImpl.java:316)
>>
>>org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:147)
>>   org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:418)
>>   org.apache.jasper.compiler.Parser.parseDirective(Parser.java:483)
>>   org.apache.jasper.compiler.Parser.parseElements(Parser.java:1539)
>>   org.apache.jasper.compiler.Parser.parse(Parser.java:126)
>>
>>org.apache.jasper.compiler.ParserController.doParse(ParserController.java:220)
>>
>>org.apache.jasper.compiler.ParserController.parse(ParserController.java:101)
>>   org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:203)
>>   org.apache.jasper.compiler.Compiler.compile(Compiler.java:470)
>>   org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
>>   org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
>>
>>org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
>>
>>org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
>>
>>org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
>>   org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
>>   javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>>
>>*note* _The full stack trace of the root cause is available in the
>>Apache Tomcat/5.0.28 logs.
>>
>>
>>
>>_breadcrumbs_1_0.tld:
>>
>>
>><?xml version="1.0" encoding="UTF-8" ?>
>><taglib xmlns="http://java.sun.com/xml/ns/j2ee"
>>   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>>   xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
>>http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_0.xsd"
>>   version="2.0">
>>
>> <description>Breadcrumbs library</description>
>> <display-name>Breadcrumbs</display-name>
>> <tlib-version>1.1</tlib-version>
>> <short-name>bc</short-name>
>> <uri>http://projects.cofront.net/tablibs/breadcrumbs</uri>
>> <tag>
>>   <description>Creates Breadcrumbs.</description>
>>   <name>breadcrumbs</name>
>>   <tag-class>net.cofront.taglibs.breadcrumbs.BreadCrumbsTag</tag-class>
>>   <body-content>JSP</body-content>
>>   <attribute>
>>       <description>Separator string.</description>
>>       <name>separator</name>
>>       <required>yes</required>
>>       <rtexprvalue>true</rtexprvalue>
>>   </attribute>
>>   <attribute>
>>       <description>CSS style to be applied to all breadcrumb
>>links.</description>
>>       <name>style</name>
>>       <required>no</required>
>>       <rtexprvalue>true</rtexprvalue>
>>   </attribute>
>>   <attribute>
>>       <description>CSS style class to be applied to all breadcrumb
>>links.</description>
>>       <name>styleClass</name>
>>       <required>no</required>
>>       <rtexprvalue>true</rtexprvalue>
>>   </attribute>
>> </tag>
>> <tag>
>>   <description>A Breadcrumb.</description>
>>   <name>breadcrumb</name>
>>   <tag-class>net.cofront.taglibs.breadcrumbs.BreadCrumbTag</tag-class>
>>   <body-content>JSP</body-content>
>>   <attribute>
>>       <description>URL</description>
>>       <name>href</name>
>>       <required>true</required>
>>       <rtexprvalue>false</rtexprvalue>
>>   </attribute>
>> </tag>
>></taglib>
>>
>>
>>web.xml:
>>
>><web-app xmlns="http://java.sun.com/xml/ns/j2ee"
>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>> xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
>>http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
>> version="2.4">
>>
>>   <display-name>ROOT</display-name>
>>
>>   <servlet>
>>       <servlet-name>action</servlet-name>
>>
>><servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
>>       <init-param>
>>           <param-name>config</param-name>
>>           <param-value>/WEB-INF/config/struts-config.xml</param-value>
>>       </init-param>
>>       <load-on-startup>1</load-on-startup>
>>   </servlet>
>>
>>   @maven.tomcat.generated@
>>
>>   <servlet-mapping>
>>       <servlet-name>action</servlet-name>
>>       <url-pattern>*.do</url-pattern>
>>   </servlet-mapping>
>>
>>   <jsp-config>
>>   <!--
>>       <taglib>
>>
>><taglib-uri>http://projects.cofront.net/taglibs/breadcrumbs</taglib-uri>
>>           <taglib-location>/WEB-INF/breadcrumbs_1_0.tld</taglib-location>
>>       </taglib>
>>   -->
>>   </jsp-config>
>>
>>   <welcome-file-list>
>>       <welcome-file>index.html</welcome-file>
>>       <welcome-file>index.htm</welcome-file>
>>       <welcome-file>index.jsp</welcome-file>
>>   </welcome-file-list>
>>
>></web-app>
>>
>>
>>    
>>
>
>
>
>
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