base.rb in active-fedora-9.0.0

- old
+ new

@@ -1,9 +1,10 @@
 SOLR_DOCUMENT_ID = "id" unless (defined?(SOLR_DOCUMENT_ID) && !SOLR_DOCUMENT_ID.nil?)
 ENABLE_SOLR_UPDATES = true unless defined?(ENABLE_SOLR_UPDATES)
 require 'active_support/descendants_tracker'
 require 'active_fedora/errors'
+require 'active_fedora/log_subscriber'
 
 module ActiveFedora
 
   # This class ties together many of the lower-level modules, and
   # implements something akin to an ActiveRecord-alike interface to
@@ -24,9 +25,10 @@
   # Attached files defined with +contains+ are accessed via the +attached_files+ member hash.
   #
   class Base
     extend ActiveModel::Naming
     extend ActiveSupport::DescendantsTracker
+    extend LdpCache::ClassMethods
 
     include Core
     include Persistence
     include Indexing
     include Scoping