Class: SmartFox::Socket::Connection

Inherits:
Object
  • Object
show all
Defined in:
lib/smartfox/socket/connection.rb

Constant Summary collapse

DEFAULT_PORT = 
9339

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client) ⇒ Connection 



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# File 'lib/smartfox/socket/connection.rb', line 8

def initialize(client)
  @client = client
  @connected = false
  @event_thread = nil
  @disconnecting = false
  @buffer = String.new
end

Instance Attribute Details

#connected ⇒ Object (readonly) Also known as: connected?

Returns the value of attribute connected.



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# File 'lib/smartfox/socket/connection.rb', line 5

def connected
  @connected
end

Instance Method Details

#connect ⇒ Object 



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# File 'lib/smartfox/socket/connection.rb', line 16

def connect
  begin
    SmartFox::Logger.info "SmartFox::Socket::Connection#connect began"
    @socket = TCPSocket.new(@client.server, @client.port || DEFAULT_PORT)
    # SmartFox sockets will send a cross domain policy, receive this packet
    #  before we do anything else or the connection will hang
    @socket.readpartial(4096)
    @connected = true
    @event_thread = Thread.start(self) { |connection| connection.event_loop }
    @client.connect_succeeded
    
  rescue => e
    SmartFox::Logger.error "In SmartFox::Socket::Connection#connect:"
    SmartFox::Logger.error "  #{e.inspect}"
  end
end

#data_available? ⇒ Boolean 



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# File 'lib/smartfox/socket/connection.rb', line 44

def data_available?
  not @buffer.empty?
end

#disconnect ⇒ Object 



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# File 'lib/smartfox/socket/connection.rb', line 33

def disconnect
  @disconnecting = true
  while @connected
    sleep
  end
end

#event_loop ⇒ Object 



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# File 'lib/smartfox/socket/connection.rb', line 54

def event_loop
  SmartFox::Logger.info "SmartFox::Socket::Connection#event_loop began"
  ticks = 0
  until @disconnecting
    SmartFox::Logger.debug "SmartFox::Socket::Connection#event_loop tick #{ticks}"

    @buffer << @socket.readpartial(4096)

    ticks += 1
  end

  @connected = false
end

#inspect ⇒ Object 



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# File 'lib/smartfox/socket/connection.rb', line 68

def inspect
  "#<#{self.class.name}:#{object_id} server:#{@client.server} port:#{@client.port || DEFAULT_PORT}>"
end

#read_packet ⇒ Object 



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# File 'lib/smartfox/socket/connection.rb', line 48

def read_packet
  packet = @buffer
  @buffer = ""
  return packet
end

#send_data(data) ⇒ Object 



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# File 'lib/smartfox/socket/connection.rb', line 40

def send_data(data)
  @socket.write(data)
end