Research on a Dynamic Dispatching System of Service Grid

In order to implement the balanced distribution of the Service Grid system and to improve the utilization ratio of the resource as well as handling up rate of the system, the system of dynamic dispatching system basing on the Grid service has been designed and implemented after the study on the Grid service. Firstly, a layered loading balancing scheduling mode has been proposed, providing the structure of the dispatching service system. Secondly, a comprehensive service distribution algorithm has been designed and implemented in consideration of respective local service counts, each join points´ performance and current load distribution. Finally, the result of the experiment indicates that the scheduling system can improve the efficiency of dispatching service and the utilization ratio of distributed Grid resource.