Class: StackifyRubyAPM::Spies::HTTPClientSpy Private

Inherits:
Object
  • Object
show all
Defined in:
lib/stackify_apm/spies/httpclient.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Instance Method Summary collapse

Instance Method Details

#install ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/stackify_apm/spies/httpclient.rb', line 11

def install
  HTTPClient.class_eval do
    alias_method 'request_without_apm', 'request'

    def request(method, uri, *args, &block)
      req = nil
      return request_without_apm(method, uri, *args, &block) unless StackifyRubyAPM.current_transaction

      # Data configuration
      #
      method = method.upcase
      uri = uri.strip
      name = "#{method} #{uri}"
      type = "ext.httpclient.#{method}"

      # Submits HTTP request
      #
      req = request_without_apm(method, uri, *args, &block)

      # Builds span context
      #
      ctx = Span::Context.new(
        CATEGORY: 'Web External',
        SUBCATEGORY: 'Execute',
        URL: uri,
        STATUS: req.status_code,
        METHOD: method
      )

      # Creates new span from HTTP result
      #
      StackifyRubyAPM.span name, type, context: ctx do
        req
      end
    end
  end
end