Sha256: 77936ab002dc068e665345aedf6b15d8d93de74d40755514a09dd723e84569f5
Contents?: true
Size: 742 Bytes
Versions: 9
Compression:
Stored size: 742 Bytes
Contents
# frozen_string_literal: true
require 'thread'
require 'rack/body_proxy'
module Rack
# Rack::Lock locks every request inside a mutex, so that every request
# will effectively be executed synchronously.
class Lock
def initialize(app, mutex = Mutex.new)
@app, @mutex = app, mutex
end
def call(env)
@mutex.lock
@env = env
@old_rack_multithread = env[RACK_MULTITHREAD]
begin
response = @app.call(env.merge!(RACK_MULTITHREAD => false))
returned = response << BodyProxy.new(response.pop) { unlock }
ensure
unlock unless returned
end
end
private
def unlock
@mutex.unlock
@env[RACK_MULTITHREAD] = @old_rack_multithread
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems