From: Joel VanderWerf <vjoel@...>
Date: 2007-02-09T07:33:50+09:00
Subject: Re: Error while trying to use Socket#accept_nonblock

Hemant Kumar wrote:
> Pretty much sample code included with ri docs:


Typo?


>  #Server
>  # In one script, start this first
>  require 'socket'
>  include Socket::Constants
>  socket = Socket.new(AF_INET, SOCK_STREAM, 0)
>  sockaddr = Socket.sockaddr_in(2200, 'localhost')
>  socket.bind(sockaddr)
>  socket.listen(5)
>  begin
>    client_socket, client_sockaddr = socket.accept_nonblock
>  rescue Errno::EAGAIN, Errno::ECONNABORTED, Errno::EPROTO, Errno::EINTR
>    IO.select([socket])
>    retry
>  end
>  puts "The client said, '#{socket.readline.chomp}'" #line number 14

                              ^^^^^^

sub("socket", "client_socket")


>  client_socket.puts "Hello from script one!"
>  socket.close
> 
> #client
> # In another script, start this second
> require 'socket'
> include Socket::Constants
> socket = Socket.new(AF_INET, SOCK_STREAM, 0)
> sockaddr = Socket.sockaddr_in(2200, 'localhost')
> socket.connect(sockaddr)
> socket.puts "Hello from script 2."
> sleep(2)
> puts "The server said, '#{socket.readline.chomp}'"
> socket.close
> 
> 
> When i run the above code, the server code exits with an exception :
> 
> non_block_server.rb:14:in `readline': Transport endpoint is not
> connected (Errno::ENOTCONN)
>         from non_block_server.rb:14
> 
> 
> Any ideas, why?
> 


-- 
       vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407