A WebGIS Model Based on Cluster Scheduling Load-Balancing Algorithm
Mingqiang Guo · Earth Science-Journal of China University of Geosciences · 2010
In order to improve the concurrent access performance of WebGIS,this paper studies deficiencies of load-balancing technologies in the current WebGIS and analyzes the necessity and feasibility to solve load-balancing in WebGIS based on collaborative tasks clustering technology under the situation of large volume of concurrent accesses.A WebGIS model based on cluster scheduling load-balancing algorithm is proposed.The key is to research the cluster scheduling load-balancing algorithm.A test-bed is established.A series of test results prove that the model has good global load balancing performance.