Hi Manos, 
 If the setAcl and getdata are from the same client then they are all
handled in order. So you would get an unauthroized exception when you do a

If two diff clients do setacl and getdata it might be that the getdata in
your case will succeed before the setacl returns on the first client.

Is that what you meant?


On 2/10/09 2:15 PM, "Manos Kapritsos" <ma...@cs.utexas.edu> wrote:

> Hi all,
> I have a question about the way setACL functions. It seems that the
> PreRequestProcessor handles all kinds of requests the same, checks the
> validity of the corresponding ACL, and enqueues them to Sync and Final
> processors. Maybe I am missing something here, but this behaviour seems
> weird. What if a setACL request comes, setting the ACL of a path (e.g. /
> ) to an IP (e.g. , instead of its old value (e.g. World).
> This request will pass the ACL check, and will be enqueued to be
> processed by the next processors. Assume that the next request is a
> getData("/") from an IP other than If this request is
> processed by the PreRequestProcessor before the setACL request is
> processed by the FinalRequestProcessor, then it will pass the ACL check
> (which it should not, since it came after the setACL request). It seems
> that there is a race condition here that should not exist.
> Let me know if this is actually the case or I am missing something. I am
> using version 3.0.1 of the code.
> Thank you,
> Manos

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