Remove deprecated methods in ActiveRecord::Base

Author: rafaelfranca

activerecord/CHANGELOG.md

@@ -1,3 +1,19 @@
+*   Remove deprecated `ActiveRecord::Base.clear_active_connections!`.
+
+    *Rafael Mendonça França*
+
+*   Remove deprecated `ActiveRecord::Base.clear_reloadable_connections!`.
+
+    *Rafael Mendonça França*
+
+*   Remove deprecated `ActiveRecord::Base.clear_all_connections!`.
+
+    *Rafael Mendonça França*
+
+*   Remove deprecated `ActiveRecord::Base.flush_idle_connections!`.
+
+    *Rafael Mendonça França*
+
 *   Remove deprecated `name` argument from `ActiveRecord::Base.remove_connection`.
 
     *Rafael Mendonça França*

activerecord/lib/active_record/connection_handling.rb

@@ -320,35 +320,7 @@ def clear_cache! # :nodoc:
       connection_pool.schema_cache.clear!
     end
 
-    def clear_active_connections!(role = nil)
-      deprecation_for_delegation(__method__)
-      connection_handler.clear_active_connections!(role)
-    end
-
-    def clear_reloadable_connections!(role = nil)
-      deprecation_for_delegation(__method__)
-      connection_handler.clear_reloadable_connections!(role)
-    end
-
-    def clear_all_connections!(role = nil)
-      deprecation_for_delegation(__method__)
-      connection_handler.clear_all_connections!(role)
-    end
-
-    def flush_idle_connections!(role = nil)
-      deprecation_for_delegation(__method__)
-      connection_handler.flush_idle_connections!(role)
-    end
-
     private
-      def deprecation_for_delegation(method)
-        ActiveRecord.deprecator.warn(<<-MSG.squish)
-          Calling `ActiveRecord::Base.#{method} is deprecated. Please
-          call the method directly on the connection handler; for
-          example: `ActiveRecord::Base.connection_handler.#{method}`.
-        MSG
-      end
-
       def resolve_config_for_connection(config_or_env)
         raise "Anonymous class is not allowed." unless name
 

guides/source/7_2_release_notes.md

@@ -111,6 +111,15 @@ Please refer to the [Changelog][active-record] for detailed changes.
 
 *   Remove deprecated `name` argument from `ActiveRecord::Base.remove_connection`.
 
+*   Remove deprecated `ActiveRecord::Base.clear_active_connections!`.
+
+*   Remove deprecated `ActiveRecord::Base.clear_reloadable_connections!`.
+
+*   Remove deprecated `ActiveRecord::Base.clear_all_connections!`.
+
+*   Remove deprecated `ActiveRecord::Base.flush_idle_connections!`.
+
+
 ### Deprecations
 
 ### Notable changes