steal!

# File activerecord/lib/active_record/connection_adapters/abstract_adapter.rb, line 349
      def steal! # :nodoc:
        if in_use?
          if @owner != ActiveSupport::IsolatedExecutionState.context
            pool.send :remove_connection_from_thread_cache, self, @owner

            @owner = ActiveSupport::IsolatedExecutionState.context
          end
        else
          raise ActiveRecordError, "Cannot steal connection, it is not currently leased."
        end
      end