Request-service Technology And Distributed Application Cooperation Platform For The Integration Of The Public Security Bureau Organizations

Requests agent service technology ( software agent technology ) is new methodology for complicated calculation and software development on distributed application system. Along with the rapid development of the Internet , Web Service , XML technologies, requests agent service technology come into a new period. The software agent technology has been widely used in the area of computer science, artificial intelligence, automated control, and now it has been used in e-commerce, e-governmentai affairs, etc. Software agent technology is considered to be the new generation of application integration technology.This article is first about the software agent technology, its development , characteristics and using areas, Second this article gives a brief contrast about the advantage and the shortcoming of CORBA, COM/DCOM, EJB, Web Service technology. This article mainly describes the most important Web Service technology and SOA (Service Oriented Architecture), And analyses the application integration method base on those technology that has been widely used allover the world, Finally the article illuminates the shortcoming of the system which is used in our e-governmental applications.In consideration of the disadvantage of the application integration in one central integrated point, Based on the background of the three levels public security application system (The national level, provincial level and municipal level), This article use requests agent service technology , Web Service technology and XML technology to build a " distributed application Interoperability Platform" , and the platform served for the three levels e-governmental applications . This article also gives A set of uniform protocols in relation to the platform, such as data request protocol, routing protocol, dispatching protocol and operation protocol, the protocols make up using XML language. Based on those protocols, the platform can be build as a public security application system collaboration network spanning across regions and departments for data multiplexing , data forwarding , service collaboration. In consideration of the application Interoperability Platform requirement, This article provides the design concept of fabricate application system with modules and integrate modules into a platform, In order to achieve data plug and play , service plug and play, which reduced the workload of the application integration considerably and make the software being an actually product.It suggests the establishment of a " distributed application Interoperability Platform" with the request and service technology to facilitate the integration of those different develop language applications , different operating systems, different databases and different tables form a integrated action system. In this way the application system can work more efficiently and serve much better. This article...