Re: cocoon under eclipse

Jean-Christophe Kermagoret Wed, 21 Apr 2004 01:56:15 -0700

Hi Flavio,

A few months ago, I had this error because the component wasn't declared. To do this, I add the following file. I think you can declare these components directly in cocoon.xconf, but it works this way for me.

roles.xconf -- <role-list> <role name="org.apache.cocoon.webapps.session.ContextManager" shorthand="session-context-manager" default-class="org.apache.cocoon.webapps.session.components.DefaultContextManager"/>

<role name="org.apache.cocoon.webapps.session.FormManager" shorthand="session-form-manager" default-class="org.apache.cocoon.webapps.session.components.DefaultFormManager"/>

<role name="org.apache.cocoon.webapps.session.MediaManager" shorthand="session-media-manager" default-class="org.apache.cocoon.webapps.session.components.DefaultMediaManager"/>

<role name="org.apache.cocoon.webapps.session.SessionManager" shorthand="session-manager" default-class="org.apache.cocoon.webapps.session.components.DefaultSessionManager"/>

<role name="org.apache.cocoon.webapps.session.TransactionManager" shorthand="session-transaction-manager" default-class="org.apache.cocoon.webapps.session.components.DefaultTransactionManager"/>

<role name="org.apache.cocoon.webapps.session.context.SessionContextProviderSelector" shorthand="session-context-providers" default-class="org.apache.avalon.excalibur.component.ExcaliburComponentSelector"> </role> <role-list> --

and I reference this file in cocoon.xconf in the cocoon element like a 'user-roles' attribute : <?xml version="1.0" encoding="UTF-8"?> <cocoon version="2.1" user-roles="/WEB-INF/roles.xconf"> ...

HTH,

Jean-Christophe

Flavio Palumbo wrote:

Hi all,

I tried to put cocoon under eclipse, building a new project in eclipse,
addressing the directory of a working built of cocoon 2.1.3.

The goal was to try to easily debug cocoon to better understand it.

But now when I try to run it with jetty, in the normal way with cocoon servlet,
i got the following exception :

I run with Win2000, cocoon 2.1.3, jdk 1.4.2_01, jetty.

Any hint ?

Thanks a lot

Flavio Palumbo


Initialization Problem
Message: Could not set up component

Description: org.apache.avalon.framework.configuration.ConfigurationException:
Could not set up component

Sender: org.apache.cocoon.servlet.CocoonServlet

Source: Cocoon Servlet

cause

org.apache.avalon.framework.component.ComponentException: Could not find
component (key [org.apache.cocoon.webapps.session.ContextManager])

request-uri

/

full exception chain stacktrace

Original Exception: org.apache.avalon.framework.component.ComponentException:
Could not set up Component for hint [ session-context] (key [session-context])
        at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.addComponent(ExcaliburComponentSelector.java:754)
        at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.configure(ExcaliburComponentSelector.java:414)
        at 
org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.java:239)
        at 
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:302)
        at 
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:143)
        at 
org.apache.avalon.excalibur.component.ExcaliburComponentManager.initialize(ExcaliburComponentManager.java:556)
        at 
org.apache.cocoon.components.CocoonComponentManager.initialize(CocoonComponentManager.java:547)
        at 
org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:282)
        at org.apache.cocoon.Cocoon.initialize(Cocoon.java:340)
        at 
org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:282)
        at 
org.apache.cocoon.servlet.CocoonServlet.createCocoon(CocoonServlet.java:1369)
        at org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:515)
        at org.mortbay.jetty.servlet.ServletHolder.start(ServletHolder.java:219)
        at 
org.mortbay.jetty.servlet.ServletHandler.initializeServlets(ServletHandler.java:436)
        at 
org.mortbay.jetty.servlet.WebApplicationHandler.initializeServlets(WebApplicationHandler.java:150)
        at 
org.mortbay.jetty.servlet.WebApplicationContext.start(WebApplicationContext.java:442)
        at org.mortbay.http.HttpServer.start(HttpServer.java:647)
        at org.mortbay.jetty.Server.main(Server.java:429)
        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 Loader.invokeMain(Unknown Source)
        at Loader.run(Unknown Source)
        at Loader.main(Unknown Source)
Caused by: org.apache.avalon.framework.service.ServiceException: Could not
find component (key [org.apache.cocoon.webapps.session.ContextManager])
(Key='org.apache.cocoon.webapps.session.ContextManager')
        at 
org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:118)
        at 
org.apache.cocoon.webapps.session.components.ContextInputModule.service(ContextInputModule.java:147)
        at 
org.apache.avalon.framework.container.ContainerUtil.service(ContainerUtil.java:181)
        at 
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:288)
        at 
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:143)
        at 
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.addComponent(ExcaliburComponentSelector.java:736)
        ... 24 more
Caused by: org.apache.avalon.framework.component.ComponentException: Could
not find component (key [org.apache.cocoon.webapps.session.ContextManager])
        at 
org.apache.avalon.excalibur.component.ExcaliburComponentManager.lookup(ExcaliburComponentManager.java:297)
        at 
org.apache.cocoon.components.CocoonComponentManager.lookup(CocoonComponentManager.java:324)
        at 
org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:106)
        ... 29 more


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Jean-Christophe Kermagoret
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Re: cocoon under eclipse

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