An operation middleware service load balancing method

Abstract

The invention relates to a business middleware service load balancing method, wherein, a three-layer architectural system based on business middleware comprises a foreground terminal, middleware service executing business processing and a background database, wherein, the middleware service is realized by a server formed by more than 2 middleware servers. The invention is characterized in that a domain name server responsible for the domain access of the foreground terminal is arranged; an access control program is operated on the domain name server, the program is used for executing analytic control to the domain name access request of the foreground terminal according to the designed load balancing control strategy. The technical proposal of the invention adopts the DNS technology to allocate the load of the business middleware service, which can realize simple and flexible configuration of load balancing strategy, and allocate the load of the middleware server according to actual needs, thereby improving the ability of the middleware. The invention mainly adopts a mode of software control, and the technical realization charge is low, therefore, the invention is an ideal proposal for the mobile service facilitators, which improves the performance of the business supporting system.

Description

technical field [0001] The invention relates to a business middleware service load balancing method. Background technique [0002] The three-tier architecture system is the trend of large-scale IT industry applications. A common two-tier distributed system includes two layers: the front-end client terminal and the back-end database. The front-end terminal implements user interface processing and business logic processing, and the back-end database provides data resources. Separate the business logic from the client application and use a dedicated middleware server. The front-end terminal is connected to the middleware server, and the middleware server is connected to the database, thus evolving into a three-tier architecture system based on business middleware: front-end terminal, middleware service for business processing, and back-end database. This structure has many advantages: flexibly divide data and logic between clients and servers; facilitate modification of clien...

AI Technical Summary

Problems solved by technology

Due to the inherent defects of the three-tier architecture, the existing technology cannot provide automatic switching of middleware services between multiple servers, and the switching of middleware services across servers needs to be manually modified. In particular, there is a lack of reasonable allocation of server group resources. Service capabilities are constrained by the inability to achieve dynamic adjustments

Even if the most mature BEA TUXEDO middleware is used to establish a three-tier architecture application system based on TUXEDO business middleware, it is impossible to make a breakthrough in the service performance of business middleware due to the lack of load balancing methods

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