1 # -*- encoding: binary -*-
3 # base class for \Rainbows! concurrency models, this is currently used by
4 # ThreadSpawn and ThreadPool models. Base is also its own
5 # (non-)concurrency model which is basically Unicorn-with-keepalive, and
6 # not intended for production use, as keepalive with a pure prefork
7 # concurrency model is extremely expensive.
11 include Rainbows::ProcessClient
16 # this method is called by all current concurrency models
17 def init_worker_process(worker) # :nodoc:
19 Rainbows::Response.setup(self.class)
20 Rainbows::MaxBody.setup
21 Rainbows::RackInput.setup
24 listeners = Rainbows::HttpServer::LISTENERS
25 Rainbows::HttpServer::IO_PURGATORY.concat(listeners)
27 # we're don't use the self-pipe mechanism in the Rainbows! worker
28 # since we don't defer reopening logs
29 Rainbows::HttpServer::SELF_PIPE.each { |x| x.close }.clear
30 trap(:USR1) { reopen_worker_logs(worker.nr) }
31 trap(:QUIT) { G.quit! }
32 [:TERM, :INT].each { |sig| trap(sig) { exit!(0) } } # instant shutdown
33 Rainbows::ProcessClient.const_set(:APP, G.server.app)
34 logger.info "Rainbows! #@use worker_connections=#@worker_connections"
37 def self.included(klass) # :nodoc:
38 klass.const_set :LISTENERS, Rainbows::HttpServer::LISTENERS
39 klass.const_set :G, Rainbows::G