[jboss-jira] [JBoss JIRA] (AS7-2522) Load taglibs in module for JBoss 7

Fri Nov 4 23:42:45 EDT 2011

     [ https://issues.jboss.org/browse/AS7-2522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Juan Manuel Medina Apodaca updated AS7-2522:
--------------------------------------------

    Attachment: modules.zip
                webapplication.zip

Modules added to JBoss.

Test application.

> Load taglibs in module for JBoss 7
> ----------------------------------
>
>                 Key: AS7-2522
>                 URL: https://issues.jboss.org/browse/AS7-2522
>             Project: Application Server 7
>          Issue Type: Feature Request
>          Components: Modules
>    Affects Versions: 7.0.2.Final
>         Environment: Linux Debian 2.6.32 (Squeeze)
>            Reporter: Juan Manuel Medina Apodaca
>            Assignee: David Lloyd
>              Labels: modules, taglib, tiles
>         Attachments: modules.zip, webapplication.zip
>
>
> The taglibs contained in a module are not loaded for an application which uses such module.
>  
> For example, when trying to use Tiles in a web application with Jboss 7.0.2, I added
> the necessary modules for Tiles to get loaded, but when a tiles page is shown, 
> the "http://tiles.apache.org/tags-tiles" taglib is not recognized.
>  
> At web.xml, I added the listener and the servlet, which work fine:
>  
>    <listener>
>     <listener-class>org.apache.tiles.extras.complete.CompleteAutoloadTilesListener</listener-class>
>    </listener>
>    <servlet>
>     <servlet-name>Tiles Dispatch Servlet</servlet-name>
>     <servlet-class>org.apache.tiles.web.util.TilesDispatchServlet</servlet-class>
>    </servlet>
>    <servlet-mapping>
>     <servlet-name>Tiles Dispatch Servlet</servlet-name>
>     <url-pattern>*.tiles</url-pattern>
>    </servlet-mapping>
>  
> In the page, the taglib is declared:
>  
>    <html xmlns="http://www.w3.org/1999/xhtml"
>         xmlns:h="http://java.sun.com/jsf/html"
>         xmlns:f="http://java.sun.com/jsf/core"
>         xmlns:ui="http://java.sun.com/jsf/facelets"
>         xmlns:tiles="http://tiles.apache.org/tags-tiles">
>  
> Finally in one of the modules, tiles-jsp-2.2.2.jar is present with the taglib:
>  
>      <tlib-version>1.2</tlib-version>
>      <short-name>tiles</short-name>
>      <uri>http://tiles.apache.org/tags-tiles</uri>
>  
> The tiles module is referenced by configuration at the pom.xml:
>  
> <plugin>
>   <groupId>org.apache.maven.plugins</groupId>
>   <artifactId>maven-war-plugin</artifactId>
>           <version>2.1.1</version>
>           <configuration>
>             <archive>
>               <manifestEntries>
>                 <Dependencies>org.apache.tiles</Dependencies>
>               </manifestEntries>
>             </archive>
>           </configuration>
> </plugin>
>  
> I know that tiles is referenced by the application because, if I delete the configuration
> section above, the application doesn't deploy since some referenced libraries are not present.
>  
> Shouldn't the taglib be automatically loaded as the module is included as a dependency?
>  
> At the resulting page, the following message is displayed:
>  
> Warning: This page calls for XML namespace
> http://tiles.apache.org/tags-tiles declared with prefix tiles but no
> taglibrary exists for that namespace.

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