geronimo-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Shawn Jiang <genspr...@gmail.com>
Subject Re: ClassCastException with Log4J when Running Multiple Ears
Date Thu, 02 Jul 2009 14:18:55 GMT

Since the log4j jar is in your web module. 

Have you tried to add hidden-classes in your WAR/WEB-INF/geronimo-web.xml ?



Greythorn wrote:
> 
> Scenario: I deploy two ear files. The first application I can access
> successfully, the application's logging working fine (to console and log
> file).  
> 
> When I access the second application I get a class cast exception on the
> very first call to Log4J's Logger.getLogger().  The first application
> still works.
> 
> If I restart Geronimo and access the applications in the REVERSE order, I
> get the same error, i.e. the first application I hit works (and continues
> to work) but the second fails.
> 
> Also, the Server Log Viewer now gives an ArrayIndexOutOfBoundsException
> exception:
> 
> java.lang.ArrayIndexOutOfBoundsException: 0
> 	at
> org.apache.geronimo.console.logmanager.LogViewerPortlet.doView(LogViewerPortlet.java:107)
> 	at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:247)
> 	at javax.portlet.GenericPortlet.render(GenericPortlet.java:175)
> 	at org.apache.geronimo.console.BasePortlet.render(BasePortlet.java:125)
> 	at org.apache.pluto.core.PortletServlet.dispatch(PortletServlet.java:208)
> 	at org.apache.pluto.core.PortletServlet.doGet(PortletServlet.java:139)
> 
> Both ears contain a single web module each using its own log4j.jar (same
> version as Geronimo).  
> 
> I have tried using the hidden-classes tag in geronimo-application.xml for
> the org.apache.log4j packages.  Same error.
> 
> I have added the inverse-classloading tag to the geronimo-application.xml.  
> Same error.
> 
> I have tried removing the log4j jars from the applications to force them
> to use Geronimo's log4j jar.  Same error.
> 
> Have deployed via the console.  Same error.
> 
> I'm obviously missing something (hopefully something straight forward) but
> what?
> 
> Any ideas?
> 


-----
-Shawn
-- 
View this message in context: http://www.nabble.com/ClassCastException-with-Log4J-when-Running-Multiple-Ears-tp24304125s134p24307572.html
Sent from the Apache Geronimo - Users mailing list archive at Nabble.com.


Mime
View raw message