Greetings,
First off, thank you for building your wrapper.
Have you been looking at my poll_items branch? I frankly am a git
newbie and have been so busy I haven't read up on how to squash master
with this branch (or fast forward, or...) I just made it the default.
But I will commit this to master RSN.
On Aug 26, 2010, at 12:30 AM, Radu Braniste wrote:
Hi Martin,
Compared to Matt’s reactor the wrapper is:
0: a reactorJ
1: 100% C++ with different ways of expressing the event handlers
(not a choice for people looking for plain C)
I wrote mine in C figuring it might be compatible with other language
ports, and operates at the same level as the zeromq library.
It's actually relatively easy to wrap this into a class, but the re-
use is in the methods, rather than in attached objects right now.
That can be handled with some forwarding.
2: Smaller & internal simpler
Yes, I probably should make mine simpler, I originally built chains of
objects, then I moved back to arrays.
3: Allows full access at every step of polling - user can
manipulate directly & dynamically state and/or event handlers (add/
remove/change)
I found this doesn't happen often enough in a real-world scenario to
require it from poll to poll, and the data structure was too balky. I
simplified it by allowing any reactor to cause the poll to return with
a status code of its choosing, and the wrapper around it can then call
with an updated poll vector (literally I'm using stl::vector).
4: Doesn’t offer any predefined “operations” that might make life
easier for the user in some scenarios – but they can be easily
cooked and reused
I tried for a simple "microcode" after having built complex policies.
Probably the next approach should be a policy that operates on some
additional data in the vector, and let it make the switching
decisions. The current "policy" would then just snap on, as e.g.
zmq_reactor_poll_policy(.... microcode_policy).
PS: I’ve just added to the documentation a short how-to note about
adding/removing dynamically event handlers as well as an example
describing this feature (server3.cpp)
Yeah IOU a lot of app notes. :-)
Radu
______________________
Best,
Matt
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