Class: ThreeScale::Backend::Metric::Collection

Inherits:
Object
  • Object
show all
Includes:
Storable
Defined in:
lib/3scale/backend/metric/collection.rb

Instance Method Summary collapse

Methods included from Storable

included, #storage

Methods included from StorageKeyHelpers

#encode_key

Constructor Details

#initialize(service_id) ⇒ Collection

Returns a new instance of Collection.



7
8
9
10
11
 
# File 'lib/3scale/backend/metric/collection.rb', line 7

def initialize(service_id)
  @service_id = service_id
  @metric_ids = {}
  @parent_ids = {}
end

Instance Method Details

#process_usage(raw_usage, flat_usage = false) ⇒ Object

Accepts usage as => value, … and converts it into => value, …, evaluating also metric hierarchy.

Example

Let’s supose there is a metric called “hits” with id 1001 and it has one child metric called “search_queries” with id 1002. Then:

metrics.process_usage('search_queries' => 42)

will produce:

{1001 => 42, 1002 => 42}



27
28
29
30
31
 
# File 'lib/3scale/backend/metric/collection.rb', line 27

def process_usage(raw_usage, flat_usage = false)
  return {} unless raw_usage
  usage = parse_usage(raw_usage)
  flat_usage ? usage : process_parents(usage)
end