在默认情况下，InitialContext工厂是在jndi . properties中定义的，这个工厂类有默认的服务器URL和端口号默认值。

By default, the InitialContext factory is defined in jndi.properties, and the factory class has defaults for a server URL and a port number.

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添加存储库名称、LDAP Server服务器的主机名和端口号(默认是389)。

Add the name of the repository, the host name of the LDAP Server, and the port number (default is 389).

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