0.6.1: Actor crashed! can't change state from 'closed' to 'headers' about reel HOT 4 OPEN

Added code to reproduce via angelo at kenichi/angelo#70

from reel.

simplest code i can make to reproduce (is intermittent, loop should mean it usually occurs)
reel 0.6.2, ruby 2.3.1, ubuntu 14.04

require 'celluloid/autostart'
require_relative 'lib/reel'

Reel::Server::HTTP.supervise('127.0.0.1', 7077) do |connection|
  connection.each_request do |request|
    request.respond :ok, 'hello'
  end
end

require 'net/http'

(1..10).each do
  http = Net::HTTP.new '127.0.0.1', 7077
  http.post '/somepath', 'somedata'
end

from reel.

@damned i have a feeling this is angelo's fault, as the repro case above can be solved with one line addition:

Reel::Server::HTTP.supervise('127.0.0.1', 7077) do |connection|
  connection.each_request do |request|

    # add this
    request.body.to_s

    request.respond :ok, 'hello'
  end
end

see #150 (comment).

from reel.

hiya, i understand your point.

i feel angelo would be much more intuitive if did not allow this to hit the end user :)

whether reel itself should intermittently fail with such message for such a (not very obvious) usage error i guess is a subjective matter - my feeling was that reel is not well-behaved in this case.

from reel.