class Twitter::Streaming::Connection

Attributes

ssl_socket_class[R]
tcp_socket_class[R]

Public Class Methods

new(options = {}) click to toggle source
# File lib/twitter/streaming/connection.rb, line 10
def initialize(options = {})
  @tcp_socket_class = options.fetch(:tcp_socket_class) { TCPSocket }
  @ssl_socket_class = options.fetch(:ssl_socket_class) { OpenSSL::SSL::SSLSocket }
  @using_ssl        = options.fetch(:using_ssl)        { false }
  @write_pipe = nil
end

Public Instance Methods

close() click to toggle source
# File lib/twitter/streaming/connection.rb, line 42
def close
  @write_pipe&.write('q')
end
connect(request) click to toggle source
# File lib/twitter/streaming/connection.rb, line 33
def connect(request)
  client = new_tcp_socket(request.socket_host, request.socket_port)
  return client if !@using_ssl && request.using_proxy?

  client_context = OpenSSL::SSL::SSLContext.new
  ssl_client     = @ssl_socket_class.new(client, client_context)
  ssl_client.connect
end
stream(request, response) click to toggle source
# File lib/twitter/streaming/connection.rb, line 17
def stream(request, response) # rubocop:disable Metrics/MethodLength
  client = connect(request)
  request.stream(client)
  read_pipe, @write_pipe = IO.pipe
  loop do
    read_ios, _write_ios, _exception_ios = IO.select([read_pipe, client])
    case read_ios.first
    when client
      response << client.readpartial(1024)
    when read_pipe
      break
    end
  end
  client.close
end

Private Instance Methods

new_tcp_socket(host, port) click to toggle source
# File lib/twitter/streaming/connection.rb, line 48
def new_tcp_socket(host, port)
  @tcp_socket_class.new(Resolv.getaddress(host), port)
end