Class: SimpleApm::Rack

Inherits:
Object
  • Object
show all
Defined in:
lib/simple_apm/engine.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Rack

Returns a new instance of Rack.



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# File 'lib/simple_apm/engine.rb', line 3

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/simple_apm/engine.rb', line 7

def call(env)
  if SimpleApm::Redis.ping && SimpleApm::Redis.running?
    SimpleApm::ProcessingThread.start!
    Thread.current['action_dispatch.request_id'] = env['action_dispatch.request_id']
    Thread.current[:current_process_memory] = GetProcessMem.new.mb
    Thread.current[:net_http_during] = 0.0
  end
  @app.call(env)
end