Module: HTTPX::Plugins::Tracing::RequestMethods

Defined in:
lib/httpx/plugins/tracing.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#init_time ⇒ Object

Returns the value of attribute init_time.



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# File 'lib/httpx/plugins/tracing.rb', line 71

def init_time
  @init_time
end

Instance Method Details

#initialize ⇒ Object

intercepts request initialization to inject the tracing logic.



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# File 'lib/httpx/plugins/tracing.rb', line 74

def initialize(*)
  super

  @init_time = nil

  tracer = @options.tracer

  return unless tracer && tracer.enabled?(self)

  on(:idle) do
    tracer.reset(self)

    # request is reset when it's retried.
    @init_time = nil
  end
  on(:headers) do
    # the usual request init time (when not including the connection handshake)
    # should be the time the request is buffered the first time.
    @init_time ||= ::Time.now.utc

    tracer.start(self)
  end
  on(:response) { |response| tracer.finish(self, response) }
end

#response= ⇒ Object 



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# File 'lib/httpx/plugins/tracing.rb', line 99

def response=(*)
  # init_time should be set when it's send to a connection.
  # However, there are situations where connection initialization fails.
  # Example is the :ssrf_filter plugin, which raises an error on
  # initialize if the host is an IP which matches against the known set.
  # in such cases, we'll just set here right here.
  @init_time ||= ::Time.now.utc

  super
end