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Merge pull request #789 from trevorbernard/single-connect

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Single connect
This commit is contained in:
Pieter Hintjens 2013-12-15 00:16:09 -08:00
commit dc2ab43297
2 changed files with 13 additions and 0 deletions
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1
AUTHORS
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@ -93,6 +93,7 @@ Terry Wilson <terry@logivox.net>
Thijs Terlouw <thijsterlouw@gmail.com>
Toralf Wittner <toralf.wittner@gmail.com>
Tore Halvorsen <tore.halvorsen@gmail.com>
Trevor Bernard <trevor.bernard@gmail.com>
Vitaly Mayatskikh <v.mayatskih@gmail.com>
Lourens Naudé <lourens@methodmissing.com>
Hardeep Singh <hshardeesi@gmail.com>

12
src/socket_base.cpp
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@ -546,6 +546,18 @@ int zmq::socket_base_t::connect (const char *addr_)
return 0;
}
bool is_single_connect = (options.type == ZMQ_DEALER ||
options.type == ZMQ_SUB ||
options.type == ZMQ_REQ);
if (unlikely (is_single_connect)) {
endpoints_t::iterator it = endpoints.find (addr_);
if (it != endpoints.end ()) {
// There is no valid use for multiple connects for SUB-PUB nor
// DEALER-ROUTER nor REQ-REP. Multiple connects produces
// nonsensical results.
return 0;
}
}
// Choose the I/O thread to run the session in.
io_thread_t *io_thread = choose_io_thread (options.affinity);