class Emmy::Rack::Async

Public Class Methods

new(app, options={}) click to toggle source
# File lib/emmy/rack/async.rb, line 4
def initialize(app, options={})
  @app = app
  @rescue_exception = options[:rescue_exception] || (->(env, ex) { [500, {}, ["Internal Server Error"]] })
end

Public Instance Methods

call(env) click to toggle source
# File lib/emmy/rack/async.rb, line 9
def call(env)
  call_app = lambda do
    result = @app.call(env)
    env['async.callback'].call result
  end

  Emmy.async(&call_app)
  throw :async
rescue => ex
  @rescue_exception[env, ex]
end