From: Justin Collins <justincollins@...>
Date: 2008-09-19T07:18:49+09:00
Subject: Re: eventmachine client server problem

Bala Murugan wrote:
> Hi All
>
> My Server code is
> $stderr.sync = $stdout.sync = true
>  require 'rubygems'
>  require 'eventmachine'
>
>   module EchoServer
>    def receive_data data
>      puts "Server received:  #{data}"
>      send_data ">>>you sent: #{data}"
>      puts "Server sent:  >>>you sent: #{data}"
>      (puts "CLOSING"; send_data "quit"; close_connection(true);
> EM.stop) if data =~ /quit/i
>    end
>   end
>
>  EM::run{
>    EM::start_server "127.0.0.1", 8100, EchoServer
>  }
>
>
> Client code is
>
> $stderr.sync = $stdout.sync = true
>  require 'rubygems'
>  require 'eventmachine'
>
>   class EchoClient < EM::Connection
>    def receive_data data
>    puts data
>      puts "Client Received: #{data}"
>      (puts "CLOSING"; close_connection(false); EM.stop) if data =~
> /quit/i
>    end
>  end
>   cnt=0
>   EM::run {
>    emc = EM::connect "127.0.0.1", 8100, EchoClient
>    EM.add_periodic_timer(5) do
>      cnt +=1;
>      if cnt < 3
>        emc.send_data "Message: #{cnt}"
>      else
>        emc.send_data "quit"
>      end
>    end
>   }
>  #### End client code ####
>
>
>
>
>
> Server Output is
>
> C:\sandbox\ruby_files>ruby serv2.rb
> Server received:  Message: 1
> Server sent:  >>>you sent: Message: 1
> Server received:  Message: 2
> Server sent:  >>>you sent: Message: 2
> Server received:  quit
> Server sent:  >>>you sent: quit
> CLOSING
>
> Client Output is
>
> C:\sandbox\ruby_files>ruby clnt2.rb
>   
>>>> you sent: Message: 1
>>>>         
> Client Received: >>>you sent: Message: 1
>   
>>>> you sent: Message: 2
>>>>         
> Client Received: >>>you sent: Message: 2
>
> problem is server shuts down before sending the message.Any Help ?
>
> Thanks
>
> Bala
>   

Maybe try using close_connection(true) or close_connection_after_writing.

-Justin