用JCA实现企业的应用集成

Developing Enterprise Application Integration with JCA

基于J2EE的JCA规范包括资源适配器(RA)、系统协议和通用客户接口(CCI)三部分。RA提供EIS、J2EE和应用程序组件间的交互连接。应用程序组件通过CCI与RA交互来访问EIS,J2EE和RA共同提供访问EIS的连接、事务和安全的管理。将JCA的打包并启动WebLogic Server后,通过可视化控制台或文件复制完成JCA部署,即可实现JCA的调用。

The JCA specification based on J2EE Architecture includes RA (Resource Adaptor), system protocol and common client cnterface (CCI). RA provides the interactive connection among EIS, J2EE and application component. Application component can access EIS through the interaction of CCI and RA, also J2EE and RA both supply the connection, transaction and security management to access the EIS. Make JCA as a package and deploy it by the visual console of WebLogic or file copy after starting WebLogic Server, then the JCA calling can be accomplished.