Spring LDAP Repositories

Spring LDAP 具有对 Spring Data 存储库的内置支持。基本功能和配置在 here 中进行了说明。在使用 Spring LDAP 存储库时，请记住：

Spring LDAP has built-in support for Spring Data repositories. The basic functionality and configuration is described here. When working with Spring LDAP repositories, you should remember the following:

  • 你可以通过在 XML 配置中使用一个 `<ldap:repositories>`元素或通过在配置类中使用一个 `@EnableLdapRepositories`注解来启用 Spring LDAP 存储库。

  • You can enable Spring LDAP repositories by using an <ldap:repositories> element in your XML configuration or by using an @EnableLdapRepositories annotation on a configuration class.

  • 要为自动生成的仓库包含对 LdapQuery 参数的支持，让你的界面扩展 LdapRepository 而非 CrudRepository。

  • To include support for LdapQuery parameters in automatically generated repositories, have your interface extend LdapRepository rather than CrudRepository.

  • 所有 Spring LDAP 存储库都必须与用 ODM 注解注解的实体一起使用，如 Object-Directory Mapping (ODM)所述。

  • All Spring LDAP repositories must work with entities that are annotated with the ODM annotations, as described in Object-Directory Mapping (ODM).

  • 由于所有 ODM 托管类必须将特有名作为 ID，所以所有 Spring LDAP 存储库必须将 ID 类型参数设置为 javax.naming.Name。内置 LdapRepository`只接受一个类型参数：托管实体类，ID 默认值为 `javax.naming.Name。

  • Since all ODM managed classes must have a Distinguished Name as the ID, all Spring LDAP repositories must have the ID type parameter set to javax.naming.Name. The built-in LdapRepository takes only one type parameter: the managed entity class, defaulting the ID to javax.naming.Name.

  • 由于 LDAP 协议的具体特性，无法支持 Spring LDAP 存储库的分页和排序。

  • Due to specifics of the LDAP protocol, paging and sorting are not supported for Spring LDAP repositories.

QueryDSL support

基本 QueryDSL 支持包含在 Spring LDAP 中。此支持包括以下内容：

Basic QueryDSL support is included in Spring LDAP. This support includes the following:

  • 一个名为 `LdapAnnotationProcessor`的注解处理器用于根据 Spring LDAP ODM 注解生成 QueryDSL 类。查看 Object-Directory Mapping (ODM)来获取有关 ODM 注解的更多信息。

  • An annotation processor, called LdapAnnotationProcessor, for generating QueryDSL classes based on Spring LDAP ODM annotations. See Object-Directory Mapping (ODM) for more information on the ODM annotations.

  • 一个名为 `QueryDslLdapQuery`的查询实现，用于构建并运行代码中的 QueryDSL 查询。

  • A Query implementation, called QueryDslLdapQuery, for building and running QueryDSL queries in code.

  • Spring Data 存储库对 QueryDSL 谓词支持。`QueryDslPredicateExecutor`包含许多带有适当参数的其他方法。你可以将这个接口与 `LdapRepository`一起扩展，以便在你的存储库中包含这个支持。

  • Spring Data repository support for QueryDSL predicates. QueryDslPredicateExecutor includes a number of additional methods with appropriate parameters. You can extend this interface along with LdapRepository to include this support in your repository.