Re: Newbie: Mixing HTML & WO Pages?
Re: Newbie: Mixing HTML & WO Pages?
- Subject: Re: Newbie: Mixing HTML & WO Pages?
- From: Michael Warner <email@hidden>
- Date: Thu, 23 Oct 2003 10:42:43 -0700
An 'I will never be anything but a newbie when it comes to WO' comment:
Might it not be the case that the degree of penalty will depend quite a
bit on the power of the
particular hardware that is being used? And therefore, isn't difficult
to come up with
one estimate of degree of penalty?
Mike W.
On Thursday, October 23, 2003, at 10:14 AM, Bob McCormick wrote:
On Thursday, October 23, 2003, at 09:53 AM,
email@hidden wrote:
The main performance issue with WO has to do with EOF---that is, with
database access through the Enterprise Objects Framework. Things can
be
quite slow, when compared with using other less powerful solutions.
Yup - that makes sense. Fetching data will always be the bottleneck
to any website. I realize that with the added ease that we get by
using EOM and not writing any SQL, you now have me thinking/wondering
how much of a penalty are we talking about here? This particular
project isn't going to have to worry about past projects performance
metrics, but a future project might. Do you (or any lurkers) have
thoughts on performance difference? Sorry if I'm coming across
paranoid, I just really wish to understand the real-world performance
of WO so that I can plan or design accordingly.
One other thing to be aware of: By default, WO applications have the
property allowsConcurrentRequestHandling set to false. There's really
no
good reason for this in a WO 5.2 application. If you are beginning a
new
application, you should probably just set this to true in the
application
constructor: setAllowsConcurrentRequestHandling(true). You will need
to
make sure that any data in Application or in static variables, is safe
for concurrent access.
OK - this is good to know, I'll look that one up to better understand.
Thanks!
Best regards...Bob
Bob McCormick
XebraTech
(805) 302-3359
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