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| | # -*- encoding: binary -*-
require 'rev'
Rev::VERSION >= '0.3.0' or abort 'rev >= 0.3.0 is required'
require 'rainbows/rev/heartbeat'
module Rainbows
module Rev
class Server < ::Rev::IO
G = Rainbows::G
LOOP = ::Rev::Loop.default
# CL and MAX will be defined in the corresponding worker loop
def on_readable
return if G.cur >= MAX
begin
CL.new(@_io.accept_nonblock).attach(LOOP)
rescue Errno::EAGAIN, Errno::ECONNABORTED
end
end
end # class Server
module Core
include Base
# runs inside each forked worker, this sits around and waits
# for connections and doesn't die until the parent dies (or is
# given a INT, QUIT, or TERM signal)
def worker_loop(worker)
init_worker_process(worker)
mod = self.class.const_get(@use)
Server.const_set(:MAX, @worker_connections)
Server.const_set(:CL, mod.const_get(:Client))
EvCore.setup(EvCore)
rloop = ::Rev::Loop.default
Heartbeat.new(1, true).attach(rloop)
LISTENERS.map! { |s| Server.new(s).attach(rloop) }
rloop.run
end
end # module Core
end # module Rev
end # module Rainbows
|