Contents

# encoding: utf-8
# This file is distributed under New Relic's license terms.
# See https://github.com/newrelic/rpm/blob/master/LICENSE for complete details.

require 'new_relic/language_support'

module NewRelic
  # A singleton for shared generic helper methods
  module Helper
    extend self

    # confirm a string is correctly encoded (in >= 1.9)
    # If not force the encoding to ASCII-8BIT (binary)
    if NewRelic::LanguageSupport.supports_string_encodings?
      def correctly_encoded(string)
        return string unless string.is_a? String
        # The .dup here is intentional, since force_encoding mutates the target,
        # and we don't know who is going to use this string downstream of us.
        string.valid_encoding? ? string : string.dup.force_encoding("ASCII-8BIT")
      end
    else
      #noop
      def correctly_encoded(string)
        string
      end
    end

    def instance_method_visibility(klass, method_name)
      if klass.private_instance_methods.map{|s|s.to_sym}.include? method_name.to_sym
        :private
      elsif klass.protected_instance_methods.map{|s|s.to_sym}.include? method_name.to_sym
        :protected
      else
        :public
      end
    end

    def instance_methods_include?(klass, method_name)
      method_name_sym = method_name.to_sym
      (
        klass.instance_methods.map{ |s| s.to_sym }.include?(method_name_sym)          ||
        klass.protected_instance_methods.map{ |s|s.to_sym }.include?(method_name_sym) ||
        klass.private_instance_methods.map{ |s|s.to_sym }.include?(method_name_sym)
      )
    end

    def time_to_millis(time)
      (time.to_f * 1000).round
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
newrelic_rpm-3.18.1.330	lib/new_relic/helper.rb
newrelic_rpm-3.18.0.329	lib/new_relic/helper.rb
newrelic_rpm-3.17.2.327	lib/new_relic/helper.rb
newrelic_rpm-3.17.1.326	lib/new_relic/helper.rb
newrelic_rpm-3.17.0.325	lib/new_relic/helper.rb
newrelic_rpm-3.16.3.323	lib/new_relic/helper.rb