It probably depends on how you have it configured. The main thing to
remember is that J2EE uses multiple classloaders and each classloader
can potentially have it's own version of a "singleton".

> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED]] On Behalf Of 
> Justin Crosbie
> Sent: Monday, 21 January, 2002 8:13 PM
> To: Orion-Interest
> Subject: RE: Integrating LOG4J into Orion...
> 
> 
> Hi,
> 
> We have wrapped Log4J in a singleton, so the first call to it 
> initialises it. I'm not sure if this is a good idea or not 
> though, but we've had no problems so far. Any opinions?
> 
> -Justin 
> 
> -----Original Message-----
> From: Romen Law [mailto:[EMAIL PROTECTED]]
> Sent: 20 January 2002 23:05
> To: Orion-Interest
> Subject: Re: Integrating LOG4J into Orion...
> 
> 
> ello,
> 
> What I did was to have a initialising SLSB and let the 
> startup servlet call it. It works for me.
> 
> cheers
> romen
> 
> ----- Original Message -----
> From: "Alex Paransky" <[EMAIL PROTECTED]>
> To: "Orion-Interest" <[EMAIL PROTECTED]>
> Sent: Saturday, January 19, 2002 12:34 PM
> Subject: FW: Integrating LOG4J into Orion...
> 
> 
> > One more time, the last one did not show up....
> >
> > -----Original Message-----
> > From: Alex Paransky [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, January 17, 2002 11:09 AM
> > To: Orion-Interest
> > Subject: Integrating LOG4J into Orion...
> >
> >
> > I have a full EJB/JSP application running with Orion.  Is there a
> preferred
> > method of initializing LOG4J in this situation?
> >
> > Looking at the LOG4J documentation, they mention using a startup 
> > servlet
> to
> > do the initialization.  I am concerned as to how this would 
> work with 
> > the CLASSLOADER hierarchy.  If I initialize my LOG4J at the servlet 
> > (WEB)
> layer,
> > will the EJB's be able to see the initialized LOG4J or will they 
> > attempt
> to
> > re-initialize due to the different classloader?
> >
> > Thanks.
> > -AP_
> >
> >
> >
> 
> 


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