Class: RailsRunner::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_runner/middleware.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



3
4
5
 
# File 'lib/rails_runner/middleware.rb', line 3

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



7
8
9
10
11
12
13
14
15
16
17
18
19
 
# File 'lib/rails_runner/middleware.rb', line 7

def call(env)
  begin
    request = instrumenter.record 'Rack', 'rack.request'
    resp  = @app.call(env)
    request.finish if request
    resp
  rescue Exception
    request.finish(true) if request
    raise
  ensure
    instrumenter.reset
  end
end

#instrumenter ⇒ Object 



21
22
23
 
# File 'lib/rails_runner/middleware.rb', line 21

def instrumenter
  RailsRunner::Instrumenter.instance
end