The Research And Application Of Message Oriented Middleware Based On JMS In Data Integration System

In the environment of data integration, the process of building and maintenance of data warehouse depends on reliable communication among data sources and integrators. The two primary activities in communication are concurrently sending incremental data files by sources and concurrently receiving the incremental files by integrators.Message-oriented middleware(MOM) is a middleware based on transmitting messages, which makes use of highly efficient and reliable information delivery mechanism to communicate with platform-independent data ,and Distributed systems can be interacted and be integrated on the way of data communication by MOM. Java Message Service (JMS) is a specification for MOM based Java Language and was created by Sun.Java Message Service,which is an open Application Programming Interface developed by Sun Microsystems Inc. It provides a common way for Java programs to create ,send, receive messages.Firstly, this paper analyses the current state of Java Message Service and illustrates the significance of using Java Message Service technology implements Communications between enterprises.Secondly,it analyses all kinds of Message-oriented message-transmission, middleware(MOM),for example Weblogic, Joram and Openjms. The paper put forwards the designing method of JMS client application. According to practical application requirements, this paper gives the total design and realizing of Message Oriented Middleware Based on JMS in Data Integration System.And uses the point-to-point messages correspondence model to realize the incremental file transmission in the Data Integration SystemXastly ,the paper compares the performance between of Socket to transmit incremental file and JMS MOM to transmit incremental file.