Web Services-based Application System Time Performance Optimization Strategy Realization

Based on advanced software framework and using network data transmission procotols and standard data formats to coordinate numerous equipment and websites, Web Service offers more concise, more effective and more individualized internet service. Web Service technology, based on the theory of SOA (Service Oriented Architecture), includes three core components: transmission, description and discovery. Web Service Architecture defines formats and protocols which clients and servers use to communicate by SOAP, describes what functions the Web Service offers and how to communicate with the server by WSDL and realizes the discovery by UDDI. Nowadays, Web Service is becoming a new way to integrate system. However, Web Service technology is developing and immediate correspondence is required in many fields in practice, therefore the efficiency of the application system structured on the basis of Web Service is becoming more and more prominent.After the further research of Web Service framework and standards, the analysis of the model of application system based on Web Service and the system data flow chart, four bottlenecks of the efficiency of the system were ascertained: frequent interaction between service and clients, big SOAP Datagrams, low efficiency in creating Web service proxy at the clients, low efficiency in accessing the dataBase. To solve these problems and improve the system efficiency, six strategies were proposed: reducing web Round-Trip, compressing SOAP Datagram, static Web Service binding, creating Web Service proxy in the client in advance, using Pooling technology and improving the efficiency of dataBase.Making use of the strategies mentioned above, a system which requires high efficiency was developed: the Fire Protection Command & Attemper System of Anyang City.