The "real" driver's class name and optional classpath configuration items serve to allow the WrappingJDBCDriver to locate and classload the driver class so that it can be wrapped and delegated to.

“真正的” 驱动程序的类名和可选类路径配置项的作用是允许 WrappingJDBCDriver 查找和载入驱动程序类，这样它就能够被包装和委托了。

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