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From Ivan <xhh...@gmail.com>
Subject Re: NPE in MyFacesWebAppContext.doStart() if jsf web application is packaged into an EAR
Date Sat, 16 Jul 2011 15:48:14 GMT
Open a jira https://issues.apache.org/jira/browse/GERONIMO-6079 and went
ahead commit some changes to trunk.

2011/7/15 viola lu <viola.lu@gmail.com>

> Hi, Dev:
>
>  I packaged a web app with jsf features into an EAR, and deployed it, but
> got an NPE when starting MyFacesWebAppContext gbean. This is related with
> code line in MyFacesModuleBuilderExtension
>
> *AbstractName myFacesWebAppContextName =
> moduleContext.getNaming().createChildName(moduleName,
> "myFacesWebAppContext", "MyFacesWebAppContext");*
> *
> *
>
> In an EAR,  ModuleContext abstract name is  like:
>
> org.apache.geronimo.daytrader/daytrader/
> 3.0.0.0/car?j2eeType=J2EEApplication,name=org.apache.geronimo.daytrader/daytrader/3.0.0.0/car
>
> The result won't contain "WebModule"
>
> But in an WAR is like
>
>  com.apache.geronimo.samples/jsf/3.0.0.0/car?J2EEApplication=null,*
> WebModule=com.apache.geronimo.samples/jsf/3.0.0.0/car # **contaning
> WebModule*
>
> The result contains "WebModule"
>
> After constructing  MyFacesWebAppContext GBean, and start it as below,
>
> *public String getWebModuleName(){*
> *        return abName.getNameProperty(NameFactory.WEB_MODULE); **# **NameFactory.WEB_MODULE
> value is "WebModule"*
> *    }*
> *
> *
> *    @Override*
> *    public void doStart() throws Exception {*
> *        MYFACES_WEBAPP_CONTEXTS.put(getWebModuleName(), this);*
> *    }*
>
>
>  trying to find a *WebModule* string in its abstract name, but if jsf web
> app is in an ear, its abstractname doesn't contain *WebModule*, coz of its
> parent  is an EAR, whose abstract name doesn't include WebModule. This code
> only work when jsf web app is standalone.
>
> What i think is change MyFacesWebAppContext mapping way or change
> myfaceswebappcontext abstractname generation way,not sure which is better.
>
> Appreciate if somebody can shadow some lights on it.
>
> --
> viola
>
> Apache Geronimo
>
>


-- 
Ivan

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