Load Balancing Based On Mobile Agent In Object-Oriented Distributed Redundant Service System

With the development of computer technology and network technology, the distributed system is already applied widely. By its ascendancy in two facets, practicability and performance, redundant service has been a researching focus in the field of distributed-computing. This paper firstly analyzes the jobs that have been done in the existing distributed redundant service systems. And then investigates the performance management of an object-oriented distributed redundant service system which is the background of this paper. At the same time, it presents a new load-balancing model based on mobile agent, which is introduced here in load-balancing management for the first time. That is MMA model. At last, it describes the simple realization of MMA model with JAVA-JDK.Specifically, the works have been done in this paper mainly includes three facets as following:1. Introduces the total frame of distributed redundant service system, which is built by use of distributed-object technology in distributed-computing environment.2. Presents a new method in load-balancing management of object-oriented distributed redundant service system that is making a model of MMA based on mobile agent. In this model, load-balancing is ensured by the cooperation of Object Manager, Mobile Agent and Server Agent.3. Implements the model system of MMA with JAVA-JDK.