class Stashing

Constants

STORE_KEY
VERSION

Attributes

enable_cache_instrumentation[RW]

Public Class Methods

stash() click to toggle source

# File lib/stashing.rb, line 15
def self.stash
  if RequestStore.store[STORE_KEY].nil?
    # Get each event_store it's own private Hash instance.
    RequestStore.store[STORE_KEY] = Hash.new { |hash, key| hash[key] = {} }
  end
  RequestStore.store[STORE_KEY]
end

watch(event, opts = {}, &block) click to toggle source

# File lib/stashing.rb, line 23
def self.watch(event, opts = {}, &block)
  event_group = opts[:event_group] || event
  ActiveSupport::Notifications.subscribe(event) do |*args|
    begin
      # It's necessary to add the custom_fields at runtime, otherwise LogStasher overrides them.
      Stashing.custom_fields << event_group unless Stashing.custom_fields.include? event_group

      # Calling the processing block with the Notification args, plus the event_stash
      block.call(*args, stash[event_group])
    rescue StandardError
    end
  end
end