The Design And Implementation Of A Unified Interface Platform For The Provincial Radio And Television Network Operation Support System

With the advancement of the national three-network integration policy,the competition encountered by the broadcasting and TV business has become increasingly fierce.In order to improve competitiveness,the functions of the BOSS system have been continuously expanded,and the number of heterogeneous systems connected to it has also increased.How to realize the fast connection between heterogeneous systems and BOSS systems and improve the scalability and flexibility of service access are urgent problems for all broadcasting and television operators.Based on a provincial-level broadcasting network BOSS system,this paper designs and implements a unified interface platform,standardizes the external interface mode,transmission mode and data specification of BOSS system,and shields the connection details with heterogeneous systems.The class interface and the business transaction class interface are clearly separated,which realizes the unified management of the interface between the BOSS and the heterogeneous system,which not only simplifies the interface docking logic,but also improves the applicability and flexibility of the interface.This paper first introduces the research status of BOSS system and unified interface platform.The broadcaster BOSS system generally uses peer-to-peer approach to connect with heterogeneous systems,and the operator's latest BOSS system has begun to build a unified interface provider layer;then the related technologies used in the unified interface platform are described by using the open Webservice protocol as the Web middle ware,using XML and WSDL as data assembly tools and data description tools,using the SOAP protocol as a service exchange protocol,shielding the similarities and differences between the systems in terms of development languages,platforms,software,etc..In the system design and implementation,the unified interface platform is divided into three layers as the access layer(Weblogic layer),business logic layer(Tuxedo layer),and data layer(Oracle layer).The access layer uses MyEclipse as a development tool,adopts the Java development language,and uses Webservice technology to communicate with heterogeneous systems;the business logic layer uses C++ development,and the access layer implements various functions through calling to the business logic layer;the data layer uses oracle and timesten,which is only open to the business logic layer.The MD5 encryption checksum and source IP restriction ensure the logical access security of the interface.The DES encryption ensures the data security of the interface.Through the separation of the query class and the transaction class not only ensures the high availability of the system but also passes the high stress test of the interface.Finally,through the docking display of the production environment of the on-line interface,the service availability of the provincial-level radio and television and unified interface platform is explained,and the design standard of the unified interface platform has gradually become the portion of unified service provision standard of the provincial radio and television BOSS systems.