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Versions: 9
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Contents
require "singleton"
require "cascade/statistics_stores"
module Cascade
class Statistics
include Singleton
STORES = {
counter: StatisticsStores::CounterStore,
array: StatisticsStores::ArrayStore
}.freeze
def initialize
@store_repository = {}
end
# Register statistics action with passed store
#
# @param action [Symbol] action name that will be used to access it
# @param store [Symbol] type of using store
# @param default_value [Object] value that will be used as default for store
# @return [Object] instance of passed store
def register_action(action, store, default_value = nil)
@store_repository[action] = defined_stores.fetch(store.to_sym) do
default_store
end.new(default_value)
end
# Updates store action with passed value
#
# @param action [Symbol] action name that will be used to access it
# @param value [Object] for updating store
def update(action, value = nil)
@store_repository[action].update(value)
end
# Returns statistics from store for passed action
#
# @param action [Symbol] action name that will be used to access it
def for(action)
@store_repository[action].store
end
protected
attr_reader :store_repository
private
def defined_stores
STORES
end
def default_store
StatisticsStores::AbstractStore
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems