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-rw-r--r--activerecord/lib/active_record/locking/optimistic.rb8
1 files changed, 6 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/locking/optimistic.rb b/activerecord/lib/active_record/locking/optimistic.rb
index 05e052b953..4ce42feb74 100644
--- a/activerecord/lib/active_record/locking/optimistic.rb
+++ b/activerecord/lib/active_record/locking/optimistic.rb
@@ -1,4 +1,9 @@
module ActiveRecord
+ ActiveSupport.on_load(:active_record_config) do
+ mattr_accessor :lock_optimistically, instance_accessor: false
+ self.lock_optimistically = true
+ end
+
module Locking
# == What is Optimistic Locking
#
@@ -51,8 +56,7 @@ module ActiveRecord
extend ActiveSupport::Concern
included do
- config_attribute :lock_optimistically, :global => true
- self.lock_optimistically = true
+ config_attribute :lock_optimistically
end
def locking_enabled? #:nodoc: