Sorry if u already answered this but, are you using J2EE session variables?
-----Original Message----- From: Nathan Stanford [mailto:[EMAIL PROTECTED]] Sent: Thursday, July 25, 2002 11:01 AM To: CF-Talk Subject: RE: NEW (ColdFusion MX or ColdFusion 4.5) and Session Variables ( Bug) > -----Original Message----- > From: Jochem van Dieten [mailto:[EMAIL PROTECTED]] > Sent: Thursday, July 25, 2002 9:54 AM > To: CF-Talk > Subject: Re: NEW (ColdFusion MX or ColdFusion 4.5) and > Session Variables > ( Bug) > > > Nathan Stanford wrote: > > Well... in one way I think it is ran from the top due to > the setting it to > > zero and yet when it gets to the output of the area marked > bad the number is > > ok if I hit the page once but if I hit refresh while it is > loading then the > > number is incorrect. > > > > Code at bottom of page with LOCKS around ALL SESSION output > and cfsets... > > > > I give this is the strangest thing I have ever heard or saw. > > > > Remember Now tested on both > > ColdFusion MX on a Solaris 7 with Apache 1.3.26 Web Server > > ColdFusion 4.5 on Windows NT with IIS Web Server > > Some edits for readability. Look for the markers "Point 1" > and "Point 2". > > <!--- Initializing session ---> > <cfapplication name="test" > sessionmanagement="Yes" > sessiontimeout="#CreateTimeSpan(0, 3, 0, 0)#"> > > <cfif IsDefined( "Cookie.CFID" ) AND IsDefined( "Cookie.CFTOKEN" )> > <cfset localCFID = Cookie.CFID> > <cfset localCFTOKEN = Cookie.CFTOKEN> > <cfcookie name="CFID" value="#localCFID#"> > <cfcookie name="CFTOKEN" value="#localCFTOKEN#"> > </cfif> > > > <cfset request.dsnSQL ="XX"> > <cfset request.dsnAS400 ="XXX"> > <cfquery name="qry_checkoutcart" datasource="#request.dsnSQL#"> > SELECT * > FROM OreckDealerCart > WHERE OreckDealer_id = #XXXX# > </cfquery> > <cfquery name="qry_checkoutcart1" datasource="#request.dsnSQL#"> > select sum(quantity) As CartTotal > FROM OreckDealerCart > WHERE OreckDealer_id = #XXXX# > </cfquery> > > <cflock timeout = "60" scope = "SESSION" type = "Exclusive"> > <cfset session.dealer_id="XXXX"> > <cfset session.cartquantity=0> > <cfset session.carttotal=0> > </cflock> > > <!--- Point 1 ---> > > <cfoutput>Before Everything:<br> > <cflock timeout = "60" scope = "SESSION" type="READONLY"> > Session.Carttotal:#session.carttotal#<br> > Session.CartQuantity:#session.cartquantity#<br><br> > </cflock> > </cfoutput> > > > <cfif qry_checkoutcart.recordcount neq 0> > <cfset counter=0> > > <cfoutput query="qry_checkoutcart"> > Before AS400:<br> > <cflock timeout = "60" scope = "SESSION" type="READONLY"> > Session.Carttotal:#session.carttotal#<br> > Session.CartQuantity:#session.cartquantity#<br><br> > </cflock> > > <cflock timeout = "60" scope = "SESSION" type = "Exclusive"> > <!--- Point 2 ---> > <cfset > session.cartquantity=#session.cartquantity#+#qry_checkoutcart. > quantity#> > </cflock> > </cfoutput> > > </cfif> > > We have 2 instances of this template running at the same time. At the > time the first instance reaches Point 1, the second instance reaches > Point 2 and grabs the lock to update the value. Will the > first instance > display 0 for session.cartquantity or not? Yes.... at Point 1 it is always Zero... You also do not have the loop to slow it down... it only happens when the page has not fully processed. > > Jochem > > ______________________________________________________________________ Your ad could be here. Monies from ads go to support these lists and provide more resources for the community. http://www.fusionauthority.com/ads.cfm FAQ: http://www.thenetprofits.co.uk/coldfusion/faq Archives: http://www.mail-archive.com/[email protected]/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
