Class: Apmlens::QueryTrackingMiddleware

Inherits:
Object
  • Object
show all
Defined in:
lib/apmlens/query_tracking_middleware.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ QueryTrackingMiddleware

Returns a new instance of QueryTrackingMiddleware.



5
6
7
 
# File 'lib/apmlens/query_tracking_middleware.rb', line 5

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



9
10
11
12
13
14
 
# File 'lib/apmlens/query_tracking_middleware.rb', line 9

def call(env)
  Thread.current[:apmlens_query_tracker] = {}
  @app.call(env)
ensure
  Thread.current[:apmlens_query_tracker] = nil
end