例如,一个SQL工具可以依赖普通JDBC包来编译,而运行时(可以有附加配置信息)可以实例化适当的JDBC驱动。
For example, an SQL utility can be compiled against the generic JDBC package, but at runtime (and with an additional piece of configuration information) can instantiate the correct JDBC driver.
这就要归功于 clupacket(线索包)。 cluepacket 是一个 XML 文档,其中携带了类型化的上下文信息。
Enter the cluepacket, an XML document carrying typed context information.
通过与计费程序包集成,我们就可能获得相应的信息,使得很多业务变成自动化。
By integrating with the package, it is possible to retrieve the information and automate much of the transaction.
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