Class: WebSocketRb::Server

Inherits:
Object
  • Object
show all
Defined in:
lib/web_socket_rb/server.rb

Instance Method Summary collapse

Constructor Details

#initialize(routes) ⇒ Server 



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# File 'lib/web_socket_rb/server.rb', line 9

def initialize(routes)
  @routes      = routes
  @connections = []
  @mutex       = Mutex.new
end

Instance Method Details

#run ⇒ Object

Run each request in separate thread



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# File 'lib/web_socket_rb/server.rb', line 16

def run
  hostname = 'localhost'
  port     = @routes.config.port || 9292
  @socket  = TCPServer.new(hostname, port)
  App.logger.info('Server') { "Started '#{hostname}' on port #{port}" }
  loop do
    Thread.start(@socket.accept) do |conn|
      @mutex.synchronize { @connections << conn }
      App.logger.info('Server') { 'New incoming connection' }
      begin
        Protocol::Handshake.new(conn).run
        @frames_sender = Service::FramesSender.new(@connections, conn)
        @sandbox       = Context::Sandbox.new(@frames_sender)
        init_connection_code = @routes.init_connection_code
        @sandbox.instance_eval(&init_connection_code) if init_connection_code.is_a?(Proc)
        Protocol::FramesHandler.new(@connections, conn, @routes, @frames_sender, @sandbox).run
      rescue Error::HandshakeError => e
        e.messages(conn)
      rescue => e
        App.logger.error('Server') { e.message }
      ensure
        conn.close
        @mutex.synchronize { @connections.delete(conn) }
        close_block = @routes.close_connection_code
        @sandbox.instance_eval(&close_block) if close_block.is_a?(Proc)
        App.logger.info('Server') { 'Connection closed' }
      end
    end
  end
end