Adaptive system for operating service-oriented software system operation and optimization control method thereof

The invention belongs to the software engineering technology field and specifically relates to an adaptive system for operating a service-oriented software system operation and an optimization control method thereof. The adaptive system utilizes a feedback control loop, a framework structure of the adaptive system comprises four parts of monitoring, analysis, programming and execution. The adaptive system utilizes a PID controller to carry out dynamic adjusting on quality preference values or priority of relevant quality attributes during operation and takes an adjusting result as an input to carry out service selection and flow selection of preference driving, service configuration and flow configuration schemes acquired through the service selection and the flow selection are used for realizing dynamic reconfiguration of a flow during operation, and thereby optimization adjusting of the system is realized. The adaptive system can realize integral quality optimization of the service-oriented software system