Message routing method and system of enterprise service bus (ESB)

Abstract

The invention relates to a message routing method and system of an enterprise service bus (ESB), wherein the message routing method of the enterprise service bus comprises the following steps that: an inbound router receives a service request message, analyzes and processes the service request message according to a preset service routing rule and transmits the processed service request message to an outbound router or asynchronous subscription router; the asynchronous subscription router transmits an asynchronous event message to the outbound router according to a preset subject / subscription rule table and a subscription requirement; and the outbound router analyzes the content of the received message, extracts routing identification information and transmits the message to an external service providing system according to a preset target address routing table. By using the message routing method and system of the enterprise service bus, provided by the invention, the convenience, the rapidness and the safety in the process that a client side accesses a core service are improved, and the message routing load balancing capability of the ESB is enhanced.

Description

technical field [0001] The invention relates to the Internet field, in particular to a message routing method and system for an enterprise service bus. Background technique [0002] ESB (Enterprise Service Bus, Enterprise Service Bus) is the product of the combination of traditional middleware technology and XML (EXtensible Markup Language, Extensible Markup Language), Web services and other technologies. ESB provides the most basic connection center in the network and is a necessary element to build the nervous system of an enterprise. [0003] Message routing is one of the core functions to be realized by ESB. Message routing mainly refers to the correct delivery of service request messages to the service provider through certain rules and logic. In most integration projects, a service may have multiple providers, so the choice of service provider is a key issue to be solved by message routing. The current main routing methods are: [0004] 1) Fixed routing: This type ...

AI Technical Summary

Problems solved by technology

[0009] Based on the above requirements, from the architectural point of view, when the server-side routing mode is adopted, it will have a greater impact on system performance, and service requests frequently jump between multiple endpoints on the server side, resulting in serious performance loss; and if the client-side routing mode is used The development of "routing function" increases the development cycle of the client, which is not conducive to business expansion; at the same time, the client can directly obtain "routing information", which is not conducive to system information security

[0010] From a technical point of view, the main defect of fixed routing is: the intercommunication of n services needs to be configured with O(n) level channels, that is, the increase in the number of services will cause the exponential growth of configuration information; content-based routing solves the problem of The configuration file is cumbersome, but it is still static, that is, the routing line is predetermined and cannot be dynamically changed according to the runtime state, so the dynamic selection of multiple service providers cannot be realized

Images