Sha256: e8b5255846b736922c48bdf1c406a740a580e00c20f5bf09cec98d91b8877c4d
Contents?: true
Size: 711 Bytes
Versions: 39
Compression:
Stored size: 711 Bytes
Contents
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
39 entries across 37 versions & 9 rubygems