Class: NobjectServer

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

Overview

this class listens for incoming requests to store an object over the network, accepts connections and then hands those sockets off to server object storage and invocation.

ex:

NobjectServer.new(1234).start!

Instance Method Summary collapse

Constructor Details

#initialize(port) ⇒ NobjectServer

Returns a new instance of NobjectServer.



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# File 'lib/nobject_server.rb', line 12

def initialize(port)
  @server = TCPServer.new(port)
  @keep_running = true
  @nobjects = []
end

Instance Method Details

#alive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nobject_server.rb', line 18

def alive?
  @keep_running
end

#start! ⇒ Object 



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# File 'lib/nobject_server.rb', line 22

def start!
  loop do
    break unless @keep_running

    begin
      incoming_socket = @server.accept_nonblock
      Nobject.new(incoming_socket).serve!
    rescue IO::EAGAINWaitReadable => e
      # no connection pending
      begin
        IO.select([@server])
        retry
      rescue Interrupt, IRB::Abort
        @keep_running = false
        @server&.close
      end
    end
  end
end

#stop! ⇒ Object 



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# File 'lib/nobject_server.rb', line 42

def stop!
  @keep_running = false
end