Game Based SBCA Cloud Resource Adjustment Method

The performance of SBCA (SOA Based Cloud Applications, a typical form of cloud applications) can be adjusted by changing the occupied amount of resources. How to adjust the amount of resources occupied by SBCA that can meet the SLA constraints with the minimum resource adjustment cost has become the focus of cloud computing research area. In the process of SBCA resource adjustment, SBCA providers and resource providers both want to choose the adjustment plan with maximizing profit for themselves, so there has a conflict of interest between the two providers. Aiming at the problem, this paper proposes a game based SBCA cloud resource adjustment method. The method presents a game based representation model of SBCA cloud resource adjustment problem, gives the utility calculation method of both sides of the game, and solves the problem by using fireworks algorithm. The experiments show the effectiveness of the proposed method.