Class: StackifyRubyAPM::Spies::CurbSpy Private

Inherits:
Object
  • Object
show all
Defined in:
lib/stackify_apm/spies/curb.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/curb.rb', line 10

def install
  Curl.module_eval do
    singleton_class.send(:alias_method, :http_without_apm, :http)
    def self.http(verb, url, _post_body = nil, _put_data = nil, &block)
      req = nil
      return http_without_apm(verb, url, _post_body = nil, _put_data = nil, &block) unless StackifyRubyAPM.current_transaction
      # Data configuration
      #
      method = verb
      uri = url.strip
      name = "#{method} #{uri}"
      type = "ext.Curb.#{method}"
      # Submits HTTP request
      #
      req = http_without_apm(verb, url, _post_body = nil, _put_data = nil, &block)
      # Builds span context
      #
      status_code = req.status.gsub(/^0-9/, '').to_i

      ctx = Span::Context.new(
        CATEGORY: 'Web External',
        SUBCATEGORY: 'Execute',
        URL: uri,
        STATUS: status_code,
        METHOD: method
      )
      # Creates new span from HTTP result
      #
      StackifyRubyAPM.span name, type, context: ctx do
        req
      end
    end
  end
end