These system contracts define the qualities of service that a resource adapter provides for transaction management, connection management, and security (Figure 1).
这些系统契约定义资源适配器为事务管理、连接管理和安全提供的服务质量(图1)。
The specification also defines a set of system-level contracts between the J2EE application server and the RAs for connection, transaction, and security management.
该规范也在J2EE应用程序服务器及RA之间定义了一套系统级的合同，用于连接、事务处理及安全管理。
The EJB container relieves developers from managing common enterprise functions such as security, transaction handling, connection pooling, and external resource management.
ejb容器使开发人员不必管理常见的企业功能，如安全性、事务处理、连接合用和外部资源管理。
应用推荐