Class: TingYun::Instrumentation::Support::TransactionNamer

Inherits:
Object
  • Object
show all
Defined in:
lib/ting_yun/instrumentation/support/transaction_namer.rb

Class Method Summary collapse

Class Method Details

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



58
59
60
61
62
63
64
65
66
 
# File 'lib/ting_yun/instrumentation/support/transaction_namer.rb', line 58

def self.klass_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 



37
38
39
 
# File 'lib/ting_yun/instrumentation/support/transaction_namer.rb', line 37

def self.name_for(txn, traced_obj, category, options={})
  "#{prefix_for_category(txn, category)}#{path_name(traced_obj, options)}"
end

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



41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/ting_yun/instrumentation/support/transaction_namer.rb', line 41

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

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

.prefix_for_category(txn, category = nil) ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/ting_yun/instrumentation/support/transaction_namer.rb', line 9

def self.prefix_for_category(txn, category = nil)
  category ||= (txn && txn.category)

  case category
    when :controller then
      ::TingYun::Agent::Transaction::CONTROLLER_PREFIX
    when :task then
      ::TingYun::Agent::Transaction::TASK_PREFIX
    when :rack then
      ::TingYun::Agent::Transaction::RACK_PREFIX
    when :uri then
      ::TingYun::Agent::Transaction::CONTROLLER_PREFIX
    when :sinatra then
      ::TingYun::Agent::Transaction::CONTROLLER_PREFIX
    when :middleware then
      ::TingYun::Agent::Transaction::MIDDLEWARE_PREFIX
    when :grape then
      ::TingYun::Agent::Transaction::GRAPE_PREFIX
    when :rake then
      ::TingYun::Agent::Transaction::RAKE_PREFIX
    when :action_cable then
      ::TingYun::Agent::Transaction::CABLE_PREFIX
    else
      "#{category.to_s}/" # for internal use only
  end
end