Hi Roy, Doesn't ZMQ 3.x do just what you want, as per the documentation you posted?
What is the problem? Luke On Thu, Aug 22, 2013 at 10:47 AM, Roy Liu <[email protected]> wrote: > Has anyone work with this scenario? > Any information about the filter on the publisher side? > > > On Wed, Aug 21, 2013 at 10:42 PM, <[email protected]> wrote: > >> Hi, everyone >> >> In ZMQ guide http://zguide.zeromq.org/page:all, I read: >> >> >> - From ØMQ v3.x, filtering happens at the publisher side when using a >> connected protocol (tcp: *or ipc:*). Using the epgm:// protocol, >> filtering happens at the subscriber side. In ØMQ v2.x, all filtering >> happened at the subscriber side. >> >> >> So, I need to implement this scenario: >> >> 1. In publisher side: PUB >> 2. In subscriber side: SUB1, SUB2 >> 3. PUB can send characters from A to Z. >> 4. SUB1 ONLY receive C character >> SUB2 ONLY receive D character. >> >> How to setup PUB side filter which can send C to SUB1 and D to SUB2? >> This is like that a mailbox only receive his newspapers or magazines, >> not receive all mails and "filter" by itself. I wander PUB side filter is >> that clever postman :) >> >> If filtering happens at sub side, PUB will send all the message(A-Z >> characters) to all the SUBs, which occupy too much network resource and be >> not efficient. >> >> >> Anyone can help? >> >> Thanks >> >> Roy. >> > > > _______________________________________________ > zeromq-dev mailing list > [email protected] > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > > -- --------------------------------------------------- Dr Lucas Hope - lucas.r.hope@skype Machine Learning and Software Engineering Consultant Melbourne, Australia
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