Class: NewRelic::Agent::Instrumentation::ControllerInstrumentation::TransactionNamer

Inherits:
Object
  • Object
show all
Defined in:
lib/new_relic/agent/instrumentation/controller_instrumentation.rb

Class Method Summary collapse

Class Method Details

.class_name(traced_obj, options = {}) ⇒ Object 



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# File 'lib/new_relic/agent/instrumentation/controller_instrumentation.rb', line 274

def self.class_name(traced_obj, options = {})
  return options[:class_name] if options[:class_name]

  if traced_obj.is_a?(Class) || traced_obj.is_a?(Module)
    traced_obj.name
  else
    traced_obj.class.name
  end
end

.name_for(txn, traced_obj, category, options = {}) ⇒ Object 



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# File 'lib/new_relic/agent/instrumentation/controller_instrumentation.rb', line 230

def self.name_for(txn, traced_obj, category, options = {})
  return options[:transaction_name] if options[:transaction_name]

  "#{prefix_for_category(txn, category)}#{path_name(traced_obj, options)}"
end

.path_name(traced_obj, options = {}) ⇒ Object 



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# File 'lib/new_relic/agent/instrumentation/controller_instrumentation.rb', line 257

def self.path_name(traced_obj, options = {})
  return options[:path] if options[:path]

  class_name = class_name(traced_obj, options)
  if options[:name]
    if class_name
      "#{class_name}/#{options[:name]}"
    else
      options[:name]
    end
  elsif traced_obj.respond_to?(:newrelic_metric_path)
    traced_obj.newrelic_metric_path
  else
    class_name
  end
end

.prefix_for_category(txn, category = nil) ⇒ Object 



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# File 'lib/new_relic/agent/instrumentation/controller_instrumentation.rb', line 236

def self.prefix_for_category(txn, category = nil)
  # the following line needs else branch coverage
  category ||= (txn && txn.category) # rubocop:disable Style/SafeNavigation
  case category
  when :controller then ::NewRelic::Agent::Transaction::CONTROLLER_PREFIX
  when :web then ::NewRelic::Agent::Transaction::CONTROLLER_PREFIX
  when :task then ::NewRelic::Agent::Transaction::TASK_PREFIX
  when :background then ::NewRelic::Agent::Transaction::TASK_PREFIX
  when :rack then ::NewRelic::Agent::Transaction::RACK_PREFIX
  when :uri then ::NewRelic::Agent::Transaction::CONTROLLER_PREFIX
  when :roda then ::NewRelic::Agent::Transaction::RODA_PREFIX
  when :sinatra then ::NewRelic::Agent::Transaction::SINATRA_PREFIX
  when :middleware then ::NewRelic::Agent::Transaction::MIDDLEWARE_PREFIX
  when :grape then ::NewRelic::Agent::Transaction::GRAPE_PREFIX
  when :rake then ::NewRelic::Agent::Transaction::RAKE_PREFIX
  when :action_cable then ::NewRelic::Agent::Transaction::ACTION_CABLE_PREFIX
  when :message then ::NewRelic::Agent::Transaction::MESSAGE_PREFIX
  else "#{category.to_s}/" # for internal use only
  end
end