Class: OMQ::CHANNEL

Inherits:
Socket show all
Includes:
Readable, SingleFrame, Writable
Defined in:
lib/omq/channel.rb

Overview

Exclusive 1-to-1 bidirectional socket (ZeroMQ RFC 52).

Allows exactly one peer connection. Both sides can send and receive.

Constant Summary

Constants included from Writable

Writable::EMPTY_PART

Instance Attribute Summary

Attributes inherited from Socket

#engine, #options

Instance Method Summary collapse

Methods included from SingleFrame

#send

Methods included from Writable

#<<, #send, #wait_writable

Methods included from QueueWritable

#enqueue

Methods included from Readable

#receive, #wait_readable

Methods included from QueueReadable

#dequeue, #each, #wait

Methods inherited from Socket

#all_peers_gone, #attach_endpoints, bind, #bind, #close, #close_read, connect, #connect, #connection_count, #disconnect, #finalize_init, #init_engine, #inspect, #monitor, #peer_connected, #reconnect_enabled=, #set_unbounded, #stop, #subscriber_joined, #unbind

Constructor Details

#initialize(endpoints = nil, linger: Float::INFINITY, backend: nil) ⇒ CHANNEL

Creates a new CHANNEL socket.

Parameters:

  • endpoints (String, Array<String>, nil) (defaults to: nil) —

    endpoint(s) to connect to

  • linger (Numeric) (defaults to: Float::INFINITY) —

    linger period in seconds (Float::INFINITY = wait forever, 0 = drop)

  • backend (Object, nil) (defaults to: nil) —

    optional transport backend



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# File 'lib/omq/channel.rb', line 26

def initialize(endpoints = nil, linger: Float::INFINITY, backend: nil)
  init_engine(:CHANNEL, backend: backend)
  @options.linger = linger
  attach_endpoints(endpoints, default: :connect)
end