[Twisted-Python] Lots and lots and lots and lots... of deferreds
Steve Steiner (listsin)
listsin at integrateddevcorp.com
Tue Oct 6 23:13:00 EDT 2009
On Oct 6, 2009, at 11:00 PM, Matt Perry wrote:
> One thing of note is that you say you have concurrency issues
> handled -- but with asynchronous I/O, there are no concurrency
> issues, since there's no concurrency (at least, not at application
> level). This is confusing at first but it's important to understand.
The concurrency to which I was referring was having multiple deferreds
adding to the "getlist" semi-simultaneously.
They have to obtain a lock on the "getlist" before they can add new
things to "get", then they release it.
More information about the Twisted-Python