The Research And Implementation Of The Service And Message Mechanism In The Communication System

In order to deal with the rapid development of computer communicationtechnology and the fast changing market demand, the IT enterprises want to developwith high scalability and flexibility. At the same time, the IT enterprises want the newsoftware can according to the market changes quickly and adjusting the expansion ofexisting software functions to meet the market demand for immediate response to acompetitive threat. In order to reduce costs and improve profit enterprises hope toreuse existing software program or function module, can integrate business partnerswith non-core business functions to achieve reliable and stable communicationbetween systems. Service-oriented soft design pattern (SOA) core idea is: the serviceas a unit, event-driven. SOA with modular thought management software has goodreusability and flexibility. Message communication mechanism (Messaging) withasynchronous events request processing ability and the decoupling ability betweensystem components, its high reliability, flexibility and modularity in the SOA hasbeen widely used in the system. Service-oriented design combined with messagecommunication mechanism has become a feasible scheme to solve the systemflexibility, stability and reusability.Through the research of service combined with message communicationmechanism in the communication system and application it to communicationequipment management system development, the author design an asynchronousmessage communication based on the service and communication equipmentmanagement system, implementation system component reusability and reliabilityand stability of the communication. The main works finished in this thesis are asfollows:1) Using multi-threaded asynchronous message processing mechanism, improvethe system reliability and stability of the information and communication.2) Using the Java remote method invocation (RMI) remote agent to realize theremote service invocation system.3) Using and encapsulation third-party packages hibernate simplify the datapersistence related operation of the system database.4) Encapsulation third-party packages castor, using XML editing system serverand client configuration file. To realize the function module is assembled into theproduct.The author through the study of communication system in the service and messagemechanism, service oriented and message communication is applied to thedevelopment of practical system to realize the system module of reusable and stableand reliable communication between systems.