Thanks Dave. A couple questions follow.
At 11:56 PM 5/15/00 -0400, Dave Watts wrote:
>CF, while it generally seems like a batch language where everything executes
>from top-to-bottom, is actually a bit more complex, I think. I know that
>when you use a CFLOCATION tag, CF stops looking for tags to process, and
>immediately sends the HTTP header back to the browser. I also know that the
>CF engine does perform some tasks asynchronously, so that it may actually
>start executing the CFLOCATION before the previous CFSET has completed. The
>server would then start processing the browser's next request. As Mike
>Sheldon noted, this is pretty rare, but it does happen, and it's one of
>those wacky things that's hard to track down.
That's pretty amazing. What is the syntax for the lock if there are no
shared variables in the cflocation? Is it an anonymous lock?
Is there any place where I can get more details on this issue (Allaire tech
reports, etc.)?
>> 5. Do you have to cflock this:
>> isDefined("application.foo")? I assume not, but want to make sure.
>
>You wouldn't think you'd have to lock this, but it is a read, and according
>to the one guy on Earth who should know:
>
>"Simeon Simeonov wrote:
>> IsDefined() cannot be used on shared variables without locking!
Who's Simeon Simeonov?
Greg Saunders
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