Abstract: Aiming at the performance problem in traditional centralized composite service execution engines, a novel composite service execution mechanism based on mobile Agent is proposed. The execution process of this composite service engines is introduced. The data transmission among Agents is researched. By analyzing the data of service composite sequences, the data synchronization mode of resident Agent is given. Simulation experimental results show this new mechanism can decrease the network load effectively, and save the transmission consumption.

Key words: composite service, mobile Agent, data transmission

摘要： 针对传统的集中式组合服务执行引擎存在的性能问题，提出一种基于移动Agent的组合服务执行机制，介绍该组合服务引擎的执行过程，研究Agent之间的数据传输流程，通过对服务组合序列的数据分析，给出驻留Agent的数据同步方式。仿真实验结果表明，该机制能够降低网络负载，节省传输开销。

关键词: 组合服务, 移动Agent, 数据传输

CLC Number: 

• TP311.52