Research And Implementation On Routing Technology In Enterprise Service Bus Base On Service-Oriented Architecture

With the development of information technology, all kinds of enterprise application systems are coming out. How to solve the integration of multi-system and realize the organic integration has become a key problem. Because of advanced characteristics of the loosely coupling, expandability, heterogeneous environments and so on, the Enterprise Service Bus based on SOA has become the mainstream technology. Research and optimize the routing mechanism is the major concern of this paper.Enterprise Service Bus (ESB) provides the integration of multi application systems in Service-Oriented Architecture (SOA). ESB is the core and basis of SOA, and its core function is massage routing. Message routing mainly refers to the delivery of messages between request endpoint and provider endpoint according to certain rules and logic. At present, the routing mechanism in ESB software are all static. However, the static routing mechanisms can cause some problem in actual application, like the multi service selection problem, cockamamie configuration file and so on. In allusion to the existing problems, this paper proposes a policy-configurable dynamic routing mechanism in ESB. Dynamic routing means that the routing path is not fixed, it can be changed at runtime. In this framework, we define the criteria for service selection and three modules and data sets for dynamic routing. Also, this paper provide a mechanism for user to configure their own routing policies. At the meantime, at present the ESB software also lack a way to detect and handle the error. As a result, one error could cause the whole process failure. So base on the dynamic routing, this paper add the error-control model to the ESB architecture.At the end of this paper, we show the web pages of dynamic routing, and also verified the efficiency and veracity of the system and method we proposed.