I suspect it's simply not been implemented for XPUB sockets... one would have to debug this at the lower level though. Can you make a minimal C test case to reproduce it?
On Tue, Oct 28, 2014 at 3:53 AM, Tomas Krajca <[email protected]> wrote: > Hi, > > I am not sure whether this is a bug or just has not been implemented for > XPUB sockets. Basically, I use zmq authentication - SUB socket is my > client, XPUB is my server - and I would like to see who subscribed to my > XPUB server. When I try to get a User-Id from the subscribe/unsubscribe > messages, I get Invalid argument exception. If I do the same for DEALER > - DEALER, everything works. > > I use pyzmq 14.4.0 with libzmq 4.1.0 rc1. > > Python exception: > > Set up authenticator > Set up server > Set up client > DEBUG:zmq.auth:version: '1.0', request_id: '1', domain: u'', address: > u'127.0.0.1', identity: '', mechanism: 'CURVE' > DEBUG:zmq.auth:ALLOWED (CURVE allow any client) > DEBUG:zmq.auth:ZAP reply code=200 text=OK > Auth authenticated > [<zmq.sugar.frame.Frame object at 0x10b4ec0>] > User-Id: > Traceback (most recent call last): > File "test2.py", line 64, in <module> > print "User-Id: ", smsg[-1].get('User-Id') > File "zmq/backend/cython/message.pyx", line 375, in > zmq.backend.cython.message.Frame.get (zmq/backend/cython/message.c:3398) > File "zmq/backend/cython/checkrc.pxd", line 21, in > zmq.backend.cython.checkrc._check_rc (zmq/backend/cython/message.c:3979) > zmq.error.ZMQError: Invalid argument > > Corresponding code is at http://pastebin.com/v6Jm55WK > > Thanks, > Tomas > _______________________________________________ > zeromq-dev mailing list > [email protected] > http://lists.zeromq.org/mailman/listinfo/zeromq-dev _______________________________________________ zeromq-dev mailing list [email protected] http://lists.zeromq.org/mailman/listinfo/zeromq-dev
