# File lib_ctrl/rucy/params.rb, line 329 def messenger_queue_length=(new_len) if (new_len == 0) then raise "not allowed zero number of messenger queue length: #{new_len.inspect}" end if (new_len < 0) then raise "not allowed negative number of messenger queue length: #{new_len.inspect}" end @params['messenger_queue_length'] = new_len end