def size
      clients = @clients.values.inject(0) {|sum, arr| sum + arr.size }
      clients + @servers.size + @components.size
    end
def size
      clients = @clients.values.inject(0) {|sum, arr| sum + arr.size }
      clients + @servers.size + @components.size
    end
Returns the total number of streams connected to the server.