Cannot execute blocks on sender in exclusive mode about reel HOT 8 CLOSED

I'm guessing this is a limitation of the present block implementation /cc @halorgium

from reel.

The main issue here is the supervisor implementation, it sometimes uses blocks for configuration which show this error in exclusive mode.
Is there a reason you are using an exclusive block? I am guessing there is more surrounding code.

from reel.

just found

exclusive :start_server

this is works, thanks.

from reel.

bug remains when call method directly

require 'bundler/setup'
require 'reel'
require 'celluloid'

class A
  include Celluloid

  exclusive :start_server

  def run
    start_server
  end

  def start_server
    @server = Reel::Server.supervise('127.0.0.1', 12345) do |connection|
      while request = connection.request
        connection.respond(Reel::Response.new(:ok, "Hello world"))
      end
    end
  end
end

when

a = A.new
a.run
sleep

all is ok

when

a = A.new
a.start_server
sleep

Cannot execute blocks on sender in exclusive mode

from reel.

@kostya can you try master of both Celluloid and Reel? There were some bugs in the block changes where it wasn't being reflected by Reel.

Reel's block (the one passed to initialize) should get called on Reel itself, not "A", but that's what appears to be happening.

from reel.

on master all the same, run works, start_server fails.

except that, when stopping run script, got (if it matter)

[2013-08-13T00:34:25.732398 #7571] DEBUG -- : Terminating 7 actors...
D, [2013-08-13T00:34:25.748397 #7571] DEBUG -- : Discarded message (mailbox is dead): #<Celluloid::ExitEvent:0x86672b0>
D, [2013-08-13T00:34:25.749087 #7571] DEBUG -- : Discarded message (mailbox is dead): #<Celluloid::TerminationRequest:0x8667738>
D, [2013-08-13T00:34:25.754866 #7571] DEBUG -- : Discarded message (mailbox is dead): #<Celluloid::TerminationRequest:0x8667990>
D, [2013-08-13T00:34:25.755403 #7571] DEBUG -- : Discarded message (mailbox is dead): #<Celluloid::ExitEvent:0x8667968>
D, [2013-08-13T00:34:25.757106 #7571] DEBUG -- : Discarded message (mailbox is dead): #<Celluloid::TerminationRequest:0x8666360>
W, [2013-08-13T00:34:25.757695 #7571]  WARN -- : Terminating task: type=:call, meta={:method_name=>:run}, status=:iowait
D, [2013-08-13T00:34:25.758461 #7571] DEBUG -- : Discarded message (mailbox is dead): #<Celluloid::ExitEvent:0x86661d0>
12.rb:26:in `sleep': Interrupt
    from 12.rb:26:in `<main>'

from reel.

It's odd you would get this error on master as Reel is specifically configured to execute its #initialize block on itself:

https://github.com/celluloid/reel/blob/master/lib/reel/server.rb#L8

/cc @halorgium any ideas?

from reel.

@kostya can you open an issue on Celluloid instead, if the issue persists in Celluloid 0.15?

from reel.