| 摘要 |
Disclosed are a transaction-based service control system and a control method therefor. The control system (10) is connected to a peripheral service factory (1), and receives a service request transmitted by the service factory (1). The system comprises a domain manager (2), a component manager (4), a resource controller (3), a transaction manager (5), and a resource manager (6). If the service factory (1) requests for a service resource, then the request is transmitted to the domain manager (2); if the service factory (1) requests for a virtual machine, then the request is transmitted to the component manager (4). By using distributed transaction processing, integrated state machine mechanism, and resource scheduling and transaction routing policies, the present invention controls the state of the entire process from the start to the end of the execution of the service request and responds in real time to a user, at the same time, monitors resource state information, eliminates resource conflict of concurrent processes, thus allowing the service request to reach via the optimum path to a node having the least load, thereby ensuring effectively the quality of service. |
