[thelist] CFLOCK help request
Raymond Camden
jedimaster at macromedia.com
Fri Jun 7 09:58:00 CDT 2002
It looks the server is set to require locking - so you need to add a
lock around the entire cfif block - because isDefined is like a read.
Unfortunately, you may also do a write inside, so, things get a bit
complex. Here is my rewrite, it's just one of the ways you can do it.
<cflock scope="session" type="readOnly" timeout=3>
<cfif isDefined("session.calendarID") and session.calendarID neq
attributes.calendarID>
<cfset variables.needUpd=1>
</cfif>
</cflock>
<cfif isDefined("variables.needUpd")>
<cflock scope="session" type="exclusive" timeout=3>
<cfset session.calendarID = attributes.calendarID>
<cfset client.optionsSet = "no">
<cfinclude ....>
</cflock>
</cfif>
> <CFIF IsDefined("Session.CalendarID")>
>
> <CFIF #Session.CalendarID# NEQ #Attributes.CalendarID#>
> <CFLOCK name="Session.CalendarID" timeout="10">
> <CFSET Session.CalendarID =
> #Attributes.CalendarID#>
> </CFLOCK>
> <CFSET Client.OptionsSet = "no">
> <CFINCLUDE
> template="/calendar/common/act_options.cfm">
> </CFIF>
> </CFIF>
-Raymond
> -----Original Message-----
> From: thelist-admin at lists.evolt.org
> [mailto:thelist-admin at lists.evolt.org] On Behalf Of Susan Wallace
> Sent: Thursday, June 06, 2002 11:31 PM
> To: thelist at lists.evolt.org
> Subject: [thelist] CFLOCK help request
>
>
> Greetings!
>
> I inherited a CF application that was customized for one
> site, and is being
> moved to a new server. The application was written using
> CFLOCK in this manner:
>
> <CFLOCK name="Session.UserID" timeout="10">
>
> The server this was moved to throws an error (I'll outline in
> a sec) and
> when I inquired about the server settings for Locking, the
> reply I got was
> "The server is set for full locking."....
>
> So, in the way of troubleshooting I loaded the main page, got
> the error:
>
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