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From uma...@comcast.net
Subject RE: "Exception handling Container property change"
Date Tue, 04 Mar 2008 05:41:02 GMT
Thanks! It looks like this is related to the long conversation we had about
using VirtualWebappClassLoader a couple of months ago.

I needed to use VirtualWebappLoader and hence chose to extend
WebappLoader ("CustomWebappClassLoader) and install the class in ${CATALINA_BASE}/lib.
This classloader is used with multiple contexts but in loading
a specific context alone, Tomcat yields this error:

   Caused by: java.lang.Exception: ManagedBean is not found with CustomWebappClassLoader
	at org.apache.catalina.mbeans.MBeanUtils.createMBean(MBeanUtils.java:397)
	... 46 more

Is my custom WebappLoader supposed to provide an MBean? If I choose not to,
would it be a fatal error (as in one which would abort the context)?

Regards,

/U


 -------------- Original message ----------------------
From: "Caldarale, Charles R" <Chuck.Caldarale@unisys.com>
> > From: uma_rk@comcast.net [mailto:uma_rk@comcast.net] 
> > Subject: "Exception handling Container property change"
> > 
> > Everytime I load my app context, the log yields the following 
> > MBean exception.
> > Mar 3, 2008 9:12:30 PM 
> > org.apache.catalina.mbeans.ServerLifecycleListener propertyChange
> > SEVERE: Exception handling Container property change
> > javax.management.MBeanException
> > 	at 
> > org.apache.catalina.mbeans.MBeanUtils.createMBean(MBeanUtils.java:398)
> 
> Look further in the logs - there should be a nested exception related to
> the one above with this text:
> "ManagedBean is not found with <mname>"
> 
> The actual <mname> will tell you what MBean can't be created.
> 
>  - Chuck
> 
> 
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