Thanks, Dale. I have been enjoying these!
Owen and I have a backburner project where we'd like to employ the
Actor model in a distributed Javascript system using nodeJS on servers
communicating via websockets to the browswers. Have you seen anything
like this done already?
As a proof-of-concept, we plan to try a large-scale traffic model
distributed over 10 or 20 nodes and see how it performs.
-S
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On Dec 6, 2010, at 5:21 PM, Dale Schumacher wrote:
I just posted the final piece of the meta-circular Humus evaluator.
"Evaluating Expressions, part 7 – Transactions and Exceptions"
(http://bit.ly/fl6Z3O)
Throughout the series, I've had the opportunity to present a wide
variety of powerful language constructs. Of course, concurrent
evaluation/execution has been an ongoing theme. Pattern matching as
part of the resolution of equations is one of my favorites.
Single-assignment data-flow variables played an important role in
automatic resolution of data dependencies. The lambda-abstraction
mechanism is applied universally to support parameterization of not
only expressions, but statement blocks too. I hope this series can
serve as an interesting and informative reference.
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Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org