1NN_BUS(7)                        nanomsg 1.1.5                       NN_BUS(7)
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NAME

6       nn_bus - message bus scalability protocol
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SYNOPSIS

9       #include <nanomsg/nn.h>
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11       #include <nanomsg/bus.h>
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DESCRIPTION

14       Broadcasts messages from any node to all other nodes in the topology.
15       The socket should never receive messages that it sent itself.
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17       This pattern scales only to local level (within a single machine or
18       within a single LAN). Trying to scale it further can result in
19       overloading individual nodes with messages.
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21           Warning
22           For bus topology to function correctly, user is responsible for
23           ensuring that path from each node to any other node exists within
24           the topology.
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26       Raw (AF_SP_RAW) BUS socket never sends the message to the peer it was
27       received from.
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29   Socket Types
30       NN_BUS
31           Sent messages are distributed to all nodes in the topology.
32           Incoming messages from all other nodes in the topology are
33           fair-queued in the socket.
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35   Socket Options
36       There are no options defined at the moment.
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SEE ALSO

39       nn_pubsub(7) nn_reqrep(7) nn_pipeline(7) nn_survey(7) nn_pair(7)
40       nanomsg(7)
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AUTHORS

43       Martin Sustrik <sustrik@250bpm.com>
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47                                  2022-07-22                         NN_BUS(7)
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