A distributed computing model and its application

Presents a Java-based distributed computing model for deploying networking systems. The proposed model can raise the level of abstraction for network or distributed system programming, from network protocol level to the object interface level, it provides a mechanism to enable smooth adding, removal, and finding of software components and services on the network. Software components providers use this distributed model to advertise complex descriptions of available or already running services, while clients use the model to compose complex queries for locating these software components. The provider of software components or services need not agree on network level protocols that allow their software components to interact. In the paper, the framework of the proposed model is described, and the processes for implementing the model are given, which can consists of three processes. The availability and efficiency of the model have been verified by an example. Finally, some remarks and conclusions are given.