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NN_BUS(7) nanomsg manual NN_BUS(7)
NAME
nn_bus - message bus scalability protocol
SYNOPSIS
#include <nanomsg/nn.h>
#include <nanomsg/bus.h>
DESCRIPTION
Broadcasts messages from any node to all other nodes in the topology.
The socket should never receives messages that it sent itself.
This pattern scales only to local level (within a single machine or
within a single LAN). Trying to scale it further can result in
overloading individual nodes with messages.
Warning
For bus topology to function correctly, user is responsible for
ensuring that path from each node to any other node exists within
the topology.
Raw (AF_SP_RAW) BUS socket never sends the message to the peer it was
received from.
Socket Types
NN_BUS
Sent messages are distributed to all nodes in the topology.
Incoming messages from all other nodes in the topology are
fair-queued in the socket.
Socket Options
There are no options defined at the moment.
SEE ALSO
nn_pubsub(7) nn_reqrep(7) nn_pipeline(7) nn_survey(7) nn_pair(7)
nanomsg(7)
AUTHORS
Martin Sustrik <sustrik@250bpm.com[1]>
NOTES
1. sustrik@250bpm.com
mailto:sustrik@250bpm.com
nanomsg Unknown 12/23/2015 NN_BUS(7)
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