Method and device for system to achieve flow control based on TUXEDO middleware

A method and device for a system to achieve flow control based on TUXEDO middleware can play important role in flow control over a concussive high-capacity online affair processing system. The method comprises the following steps that framework separation deployment is carried out on an application system established based on the TUXEDO middleware, a communication access layer and a business unit processing layer are separated, separation deployment is carried out on business normal processing services and business flow control services in the business unit processing layer, after the communication access layer receives a transaction request, the communication access layer determines a TUXEDO service name which is matched with the transaction request and carries out fixed services according to business types, the numbers of queues to be processed of the current transaction corresponding to the TUXEDO service name are obtained from the application system, newly accessed transaction requests are sent to the bus