Module: AnyCache::Patches::DalliStore::ActiveSupportFetchWithKey Private

Defined in:
lib/any_cache/patches/dalli_store.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Since:

  • 0.3.1

Instance Method Summary collapse

Instance Method Details

#fetch(name, options = nil) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

NOTE: original fetch implementation with my own little fix (see #43 line of code below) rubocop:disable all

Since:

  • 0.3.1



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# File 'lib/any_cache/patches/dalli_store.rb', line 24

def fetch(name, options=nil)
  options ||= {}
  options[:cache_nils] = true if @options[:cache_nils]
  namespaced_name = namespaced_key(name, options)
  not_found = options[:cache_nils] ? Dalli::Server::NOT_FOUND : nil
  if block_given?
    entry = not_found
    unless options[:force]
      entry = instrument_with_log(:read, namespaced_name, options) do |payload|
        read_entry(namespaced_name, options).tap do |result|
          if payload
            payload[:super_operation] = :fetch
            payload[:hit] = not_found != result
          end
        end
      end
    end

    if not_found == entry
      result = instrument_with_log(:generate, namespaced_name, options) do |payload|
        # FIX: https://github.com/petergoldstein/dalli/pull/701
        yield(name)
        # FIX: https://github.com/petergoldstein/dalli/pull/701
      end
      write(name, result, options)
      result
    else
      instrument_with_log(:fetch_hit, namespaced_name, options) { |payload| }
      entry
    end
  else
    read(name, options)
  end
end