[commons-chain] catalog not being set

Filipe Tavares Sat, 12 Feb 2005 10:23:22 -0800

Hello,

I'm trying to use commons-chain on my Struts web app. For what I've seen on the log, the ChainListener is loading and catalog.xml is correctly loaded. Now, the problem is that the catalog instance isn't where it should be. This meaning that:

Catalog catalog = (Catalog) request.getSession() .getServletContext().getAttribute("catalog");

returns null, for there is no such attribute.

*my catalog.xml:*
<?xml version="1.0" ?>
<chains>
   <command
       name="Test"
       className="org.devyant.www.commands.Test" />
</chains>


*my web.xml:*
<?xml version="1.0" encoding="ISO-8859-1"?>
<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>...</display-name>
   <description>...</description>

 <context-param> <param-name>javax.servlet.jsp.jstl.fmt.localizationContext</param-name> <param-value>org.devyant.www.resources.ApplicationResources</param-value> </context-param> <context-param>  <param-name>javax.servlet.jsp.jstl.fmt.locale</param-name> <param-value>en</param-value> </context-param>

 <context-param> <param-name>org.apache.commons.chain.CONFIG_CLASS_RESOURCE</param-name> <param-value>org/devyant/www/resources/catalog.xml</param-value> </context-param> <listener> <listener-class>org.apache.commons.chain.web.ChainListener</listener-class> </listener>

<servlet> <servlet-name>struts-actions</servlet-name> <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>

       <init-param>
           <param-name>config</param-name>
           <param-value>/WEB-INF/struts-config.xml</param-value>
       </init-param>
       <init-param>
           <param-name>debug</param-name>
           <param-value>2</param-value>
       </init-param>
       <init-param>
           <param-name>detail</param-name>
           <param-value>2</param-value>
       </init-param>
       <load-on-startup>1</load-on-startup>
   </servlet>

   <servlet-mapping>
       <servlet-name>struts-actions</servlet-name>
       <url-pattern>*.do</url-pattern>
   </servlet-mapping>

   <welcome-file-list>
       <welcome-file>index.jsp</welcome-file>
   </welcome-file-list>

   <jsp-config>

       <jsp-property-group>
           <description>
       Special property group for JSP configuration.
           </description>
           <display-name>JSPConfiguration</display-name>
           <url-pattern>*.jsp</url-pattern>
           <el-ignored>false</el-ignored>
           <page-encoding>ISO-8859-1</page-encoding>
           <scripting-invalid>false</scripting-invalid>
       </jsp-property-group>

   </jsp-config>

</web-app>


   Thanks for your time.


Best regards,

   Filipe Tavares

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[commons-chain] catalog not being set

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