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Contents
# -*- encoding: binary -*-
require 'thread'
# This concurrency model implements a single-threaded app dispatch and
# spawns a new thread for writing responses. This concurrency model
# should be ideal for apps that serve large responses or stream
# responses slowly.
#
# Unlike most \Rainbows! concurrency models, WriterThreadSpawn is
# designed to run behind nginx just like Unicorn is. This concurrency
# model may be useful for existing Unicorn users looking for more
# output concurrency than socket buffers can provide while still
# maintaining a single-threaded application dispatch (though if the
# response body is generated on-the-fly, it must be thread safe).
#
# For serving large or streaming responses, setting
# "proxy_buffering off" in nginx is recommended. If your application
# does not handle uploads, then using any HTTP-aware proxy like
# haproxy is fine. Using a non-HTTP-aware proxy will leave you
# vulnerable to slow client denial-of-service attacks.
module Rainbows::WriterThreadSpawn
include Rainbows::Base
autoload :Client, 'rainbows/writer_thread_spawn/client'
def process_client(client) # :nodoc:
Client.new(client).process_loop
end
def worker_loop(worker) # :nodoc:
Client.const_set(:MAX, worker_connections)
super # accept loop from Unicorn
Client.quit
end
# :startdoc:
end
# :enddoc:
Version data entries
27 entries across 27 versions & 1 rubygems