1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb
index c08c0263b9..3d0f146fed 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb
@@ -115,6 +115,14 @@ module ActiveRecord
         retrieve_connection
       end
 
+      def connection_id
+        Thread.current['ActiveRecord::Base.connection_id']
+      end
+
+      def connection_id=(connection_id)
+        Thread.current['ActiveRecord::Base.connection_id'] = connection_id
+      end
+
       # Returns the configuration of the associated connection as a hash:
       #
       #  ActiveRecord::Base.connection_config