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jakarta commons and diggester

Vinicius Carvalho
Ranch Hand

Joined: Dec 07, 2004
Posts: 61
Hello there! I'm trying to use commons chains on my project. Here's a piece of my web.xml:

<context-param>
<param-name>org.apache.commons.chain.CONFIG_CLASS_RESOURCE</param-name>
<param-value>catalog.xml</param-value>
</context-param>

<listener>
<listener-class>org.apache.commons.chain.web.ChainListener</listener-class>
</listener>

My catalog.xml is located inside web-inf/classes

here's how it looks like:

<chains>
<chain name="validarRegraCompraPlanoCobertura">
<command className="com.araujo.convenios.view.administrarregracompra.action.commands.InitSalvarRegraCompraCommand"/>
<command className="com.araujo.convenios.view.administrarregracompra.action.commands.RemoveItensCommand"/>
<command className="com.araujo.convenios.view.administrarregracompra.action.commands.AssembleUpdateRegraCompraCommand"/>
</chain>
</chains>

Ok. So I start my app on jboss 4.0.1. It outputs:


18:26:18,470 INFO [ChainListener] Initializing chain listener
18:26:18,720 WARN [Digester] Empty stack (returning null)

Well, so I guess It wasn't able to load the catalog right? When trying to load the catalog from webcontext it returns null. Any ideas please?

Best regards

Vinicius
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: jakarta commons and diggester