That sounds exactly what I am experiencing, the big question is ... how can this be
fixed? Is the problem in my code (and therefore in the system design) or will it be in
the way that the application server has been configured on the unix box?
Curt Springer <[EMAIL PROTECTED]> wrote:
>My first guess would be that somehow or other you have hit a version of the >infamous
(and often discussed) ND "session bleed". Your ND server has one >or more
sets of
your ND objects, called project graphs. Each session is >given exclusive
access
to one project graph during a web event. During a >subsequent web event, the
session
might get the same project graph, or >another one.>>You typically develop in
an environment
with one project graph, and one >active session at a time. Project design
flaws
are hidden until you move >the code to a situation where you have either or
both
of:>-- One project graph used in succession by two different sessions>-- One
session
given different project graphs in two successive web events.>>-- Curt
Springer, Team
ND>>At 01:54 AM 9/13/99 -0700, Donald Macdonald wrote:>>>I have developed a
system
on NT and migrated the code to the test >>environment which>>is a Sun solaris
box.
I am now experiencing problems with the session >>objects that I>>use within
my code.>>>>For
most of the time the system will perform as expected with the correct
>>session>>objects
returned in the page calls. Occassionaly though I will get a NULL
>>POINTER>>ERROR
when the session object does not now contain a value. If I hit the >>back
button>>on
the browser and then re-execute the code it will more often than not >>work
correctly.>>I
have also experienced the incorrect session data being returned during a
>>call so
that>>I will switch to a different user.>>>>Is there some configuartion
problem within
my app server?>>>>Has anyone else suffered simliar problems after
migration?>>>>_________________________________________________________________________>>>>For
help in using, subscribing, and unsubscribing to the discussion>>forums,
please go
to: http://www.netdynamics.com/support/visitdevfor.html>>>>For dire need
help, email:
[EMAIL PROTECTED]>
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