Class: Fix::Engine::Server

Inherits:
Object
  • Object
show all
Includes:
Logger
Defined in:
lib/fix/engine/server.rb

Overview

Main FIX engine server class

Constant Summary collapse

REPORT_INTERVAL =

Periodicity in seconds of logged status reports

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Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Logger

#log, log, logger

Constructor Details

#initialize(ip, port, handler, &block) ⇒ Server

Returns a new instance of Server.



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# File 'lib/fix/engine/server.rb', line 24

def initialize(ip, port, handler, &block)
  @ip       = ip
  @port     = port
  @handler  = handler
  @block    = block
end

Instance Attribute Details

#ip ⇒ Object

Returns the value of attribute ip.



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# File 'lib/fix/engine/server.rb', line 22

def ip
  @ip
end

#port ⇒ Object

Returns the value of attribute port.



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# File 'lib/fix/engine/server.rb', line 22

def port
  @port
end

Instance Method Details

#report_status ⇒ Object

Logs a short summary of the current server status



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# File 'lib/fix/engine/server.rb', line 54

def report_status
  log("#{Client.count} client(s) currently connected")
end

#run! ⇒ Object

Starts running the server engine



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# File 'lib/fix/engine/server.rb', line 34

def run!
  trap('INT') { EM.stop }
  log("Starting FIX engine v#{FE::VERSION}, listening on <#{ip}:#{port}>, exit with <Ctrl-C>")
  EM.run { start_server }
end

#start_server ⇒ Object

Starts a listener inside a running reactor



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# File 'lib/fix/engine/server.rb', line 43

def start_server
  raise "EventMachine must be running to start a server" unless EM.reactor_running?

  EM.start_server(ip, port, @handler) { |conn| @block && @block.call(conn) }

  REPORT_INTERVAL && EM.add_periodic_timer(REPORT_INTERVAL) { report_status }
end