This is really good stuff :)
I've also been exploring the world of CCR/F# and think it's an excellent duo.
Can't wait for the next bunch of articles.
From what I can tell, an F# async workflow is functionally the same as a CCR iterator (IEnumerator<ITasks>) that lets you write synchronous-looking code that actually executes asynchronously.
Also, the CCR allows greater flexibility in specifying the thread pools (number of threads, priority, etc) than F# async workflows does. F# async workflows use the .NET ThreadPool, correct?
Is there any parallel to TeardownReceiverGroup/ExclusiveReceiverGroup/ConcurrentReceiverGroup, or does F# still require explicit locking?
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I've posted
the first of a few articles on using the CCR from F#, in particular
using receivers from within asynchronous workflows. Follow-up articles
will cover more concrete examples, using multiple dispatcher queues and
patterns for actor-oriented development within F#.
There is obviously some overlap between what the CCR can do and the Mailbox functionality, but I've found the CCR to be a highly-performant messaging library. What's nice is how async workflows really tame the syntax of actually using it.