FYI :
Here is how I produce traces and key pairs per client. I also use a dedicated key pair in the server for each client : zmq_utils.h <http://pastebin.com/iCDJa5Ab> , zmq_utils.cpp <http://pastebin.com/UTwrCep9>

Here is test_concurrency_parano.cpp <http://pastebin.com/EtBgj9jj> - the set_socket_option(keys) are replaced by one option which is the id of the client.

And one example of trace <http://pastebin.com/uwv76rju>.

The client retrieve the keys in<http://pastebin.com/ZZW4Fxx0> produce_hello <http://pastebin.com/hjv18zAW> The server in produce_welcome <http://pastebin.com/VQGb9N2d>, from the cert id sent by the client.


Le 25/10/2013 16:22, Laurent Alebarde a écrit :
Hi Devs,

As some of you know it, I am working on an experimental alternative to CURVE: PARANO (because I am paranoïd of course ;-) ). Typically, I started by dupplicating the CURVE frame as a clone, check everything was right, and then started step by step to change produce/process methods. The equivalent of test_security_curve.cpp, test_security_parano.cpp is working. Then I made a multithread test based on test_proxy.cpp for curve: test_concurrency_curve.cpp which works well, and then port it to PARANO: test_concurrency_parano.cpp.

With one client it is ok, but with several ones, I have some unreproduceable destruction/re-construction of the mechanism. For example, with 3 clients, It can be once the mechanism for client n°2, and the other time no one, and another time two of them, or twice the one of the same client. When the mechanism_t object is destructed (destructor method called), the handcheck is process again of course, and finally, the messages are sent normally. So if I don't care, it delivers what it has to deliver. But it is not clean.

When I use the multithreaded debugger, it seems to be worse, with more mechanisms destruction/re-construction. My question is: *Considering CURVE, Is there some time delay I should deactivate when some threads are paused ?*


Cheers,


Laurent.


P.S.: I plan to publish and propose PARANO when I will create my company. The RFC is in progress.


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