Class: OpenTrace::Middleware

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

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/opentrace/middleware.rb', line 5

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/opentrace/middleware.rb', line 9

def call(env)
  request_id = env["action_dispatch.request_id"] || env["HTTP_X_REQUEST_ID"]
  OpenTrace.current_request_id = request_id

  @app.call(env)
ensure
  OpenTrace.current_request_id = nil
end