I haven't noticed anything of this kind, but would be eager to know of a bug
like that.
Is 15-20 pages considered low load? That's 50+ million pages per month?! I
would consider that at the high end for any one server to be doing (I
presume you are not doing any clustering here?)
Mike
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of
> Taylor, Julian
> (NOW)
> Sent: Monday, April 17, 2000 9:00 PM
> To: Orion-Interest
> Subject: JSP Problems during load testing.
>
>
>
> Hello all,
>
> I have been load testing my current system and have noticed a
> significant
> problem with my main JSP page.
> This page:
>
> 1) looks up EJBs 1 entity, 1 session
> 2) The entity bean is looked up and returns correct data
> 3) Session bean is slower, having to do some
> rendering/parsing of returned
> content
> 4) The JSP accesses this rendering bean before actually using
> the variables
> set from the entity bean.
>
> Test situation:
> 1) Load test performed on this page using a specific News-ID
> to perform
> lookups.
> 2) When accessing this JSP page with a different News-ID the
> JSP renders
> mixed content back to me, ie. the News-Title is being reset
> with a new value
> (the value of the page being load tested) before the response has been
> written :(
>
> I think the JSP servlet instance handling this request is
> handling another
> request before finishing writing the response out to the
> existing request.
> Would this be true? - if so are there any ways to configure
> the server so
> this does not under any circumstances happen?
> If not this is a potential bug in the servlet / JSP engine.
> When using Apache-JServ for example the user can specify the
> size of the
> servlet instance pool.
>
> I am worried at this point as this behavior occurs at a
> relatively low load
> ~15-20 page views / second.
> At higher loads I get null-pointer exceptions being thrown as
> the JSP gets
> its knickers in a pretty severe twist.
>
> This is the first time I have had to write in. I am using
> 0.9.6, and think
> as others do that over-all this is a very cool piece of
> software and have up
> till now not had any other problems with it.
>
> Regards
>
> Jools
>
>
