From: Jamis Buck <jgb3@...>
Date: 2004-09-01T07:18:51+09:00
Subject: Re: Two issues with webrick - both threading & OS related

For what it's worth, I took the script you posted and ran it on my linux 
box, and it worked. I requested /sleep, and while it was sleeping I 
requested /greet, and it sent me /greet right away.

$ uname -a
Linux serling 2.6.7-gentoo-r6 #1 Wed Jun 30 12:38:35 MDT 2004 i686 
Intel(R) Pentium(R) M processor 1600MHz GenuineIntel GNU/Linux

$ ruby -v
ruby 1.8.2 (2004-07-29) [i686-linux]


Perhaps it is something with 1.8.1?

- Jamis

rdlugosz.1044583@bloglines.com wrote:
> --- ruby-talk@ruby-lang.org wrote:
> 
> 
>>So, how about it, list, which ruby
> 
> build for win32 should he be using?
> 
>>cygwin or mscv or something else?
> 
> 
> OK - now it gets interesting... on LINUX this time:
> ryan@deuce:~$ uname
> -a
> Linux deuce.dlugosz.net 2.4.20-20.7smp #1 SMP Mon Aug 18 14:46:14 EDT
> 2003 i686 unknown
> 
> ruby info:
> URL: http://deuce.dlugosz.net:12306
> [2004-08-31
> 17:23:09] INFO  WEBrick 1.3.1
> [2004-08-31 17:23:09] INFO  ruby 1.8.1 (2003-12-25)
> [i686-linux]
> 
> I get the *same* blocked request problem!  
> 
> And finally,
> on a second *completely separate* linux box (with the same ruby & webrick
> versoins):
> Linux vps.dlugosz.net 2.4.20-021stab022.3.777-enterprise #1 SMP
> Wed Aug 4 19:02:12 MSD 2004 i686 i686 i386 GNU/Linux
> 
> I *still* get the
> blocking issue.  At this point I'm either running into a webrick bug or I've
> got a fundamental flaw in the script.  I'll post it at end againso that you
> can look at precisely what I'm doing...
> 
> 
>>Also his second problem is about
> 
> select() on win32 does not operate on
> 
>>the return of pipe().
> 
> 
> That makes
> sense - I'm not using the cygwin version, but rather the one-click installer.
>  The IO stuff claims that it's not supported on all platforms so perhaps this
> is the expected result?
> 
> Thanks for your help!
> -Ryan
> 
> THE CODE:
> require
> 'webrick'
> include WEBrick
> 
> class SleepServer < HTTPServlet::AbstractServlet
> 
>   def do_GET(req,resp)
>     resp.body="Start: #{Time.new}\n"
>     sleep(10)
> 
>     resp.body << "End: #{Time.new}\n"
>     resp['content-type'] = 'text/plain'
> 
>   end
> end
> 
> class GreetServer < HTTPServlet::AbstractServlet
>   def do_GET(req,
> resp)
>     resp.body="Hi, now is: #{Time.new}\n"
>     resp['content-type']='text/plain'
> 
>   end
> end
> 
> default_port = (12301 + (Dir.pwd.hash % 1000)).to_s
> 
> $port
> = (ARGV[0] || default_port).to_i
> puts "URL: http://#{Socket.gethostname}:#$port"
> 
> 
> $s = HTTPServer.new(
>   :Port            => $port,
>   :DocumentRoot   
> => Dir::pwd
> )
> 
> p $s[:MaxClients]
> 
> $s.mount('/sleep', SleepServer)
> $s.mount('/greet',
> GreetServer)
> trap("INT"){ $s.shutdown }
> $s.start
> 
> .
> 


-- 
Jamis Buck
jgb3@email.byu.edu
http://www.jamisbuck.org/jamis

"I use octal until I get to 8, and then I switch to decimal."