# File lib/active_record/connection_adapters/abstract/connection_specification.rb, line 131 def self.remove_connection(klass=self) conn = @@defined_connections[klass.name] @@defined_connections.delete(klass.name) @@connection_cache[Thread.current.object_id].delete(klass.name) active_connections.delete(klass.name) @connection = nil conn.config if conn end