Class: Excon::Middleware::Instrumentor

Inherits:
Base
  • Object
show all
Defined in:
lib/excon/middlewares/instrumentor.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from Excon::Middleware::Base

Class Method Details

.valid_parameter_keys ⇒ Object 



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# File 'lib/excon/middlewares/instrumentor.rb', line 5

def self.valid_parameter_keys
  [
    :logger,
    :instrumentor,
    :instrumentor_name
  ]
end

Instance Method Details

#error_call(datum) ⇒ Object 



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# File 'lib/excon/middlewares/instrumentor.rb', line 13

def error_call(datum)
  if datum.has_key?(:instrumentor)
    datum[:instrumentor].instrument("#{datum[:instrumentor_name]}.error", :error => datum[:error]) do
      @stack.error_call(datum)
    end
  else
    @stack.error_call(datum)
  end
end

#request_call(datum) ⇒ Object 



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# File 'lib/excon/middlewares/instrumentor.rb', line 23

def request_call(datum)
  if datum.has_key?(:instrumentor)
    if datum[:retries_remaining] < datum[:retry_limit]
      event_name = "#{datum[:instrumentor_name]}.retry"
    else
      event_name = "#{datum[:instrumentor_name]}.request"
    end
    datum[:instrumentor].instrument(event_name, datum) do
      @stack.request_call(datum)
    end
  else
    @stack.request_call(datum)
  end
end

#response_call(datum) ⇒ Object 



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# File 'lib/excon/middlewares/instrumentor.rb', line 38

def response_call(datum)
  if datum.has_key?(:instrumentor)
    datum[:instrumentor].instrument("#{datum[:instrumentor_name]}.response", datum[:response]) do
      @stack.response_call(datum)
    end
  else
    @stack.response_call(datum)
  end
end