java - 尝试使用 Spring LDAP 进行编码

Question

我正在尝试使用 Spring LDAP 进行编码

<ldap-server ldif="classpath:my-ldap-clone.ldif" />

但我得到这个错误

NoClassDefFoundError: org/apache/directory/server/core/DirectoryService

我究竟做错了什么？

Answer 1

使用行家：

    <dependency>
        <groupId>org.apache.directory.server</groupId>
        <artifactId>apacheds-all</artifactId>
        <version>1.5.7</version>
    </dependency>

Answer 2

如果您使用 Maven，这些实际上来自spring-security-ldap.

使用apacheds-all是一个坏主意，因为它嵌入了许多相当常见的依赖项，例如 slf4j 和 dom4j。你会很容易地遇到类加载器问题。

Instead, you should look inside the pom of the spring-security-ldap version your are using, for the apacheds optional dependencies, and copy them over to your pom without the <scope> and <optional> elements (unfortunately there is no better way to handle optional dependencies with Maven).

For instance, with spring-security-ldap 4.2.2, it would give:

<dependency>
    <groupId>org.apache.directory.server</groupId>
    <artifactId>apacheds-core</artifactId>
    <version>1.5.5</version>
</dependency>
<dependency>
    <groupId>org.apache.directory.server</groupId>
    <artifactId>apacheds-core-entry</artifactId>
    <version>1.5.5</version>
</dependency>
<dependency>
    <groupId>org.apache.directory.server</groupId>
    <artifactId>apacheds-protocol-ldap</artifactId>
    <version>1.5.5</version>
</dependency>
<dependency>
    <groupId>org.apache.directory.server</groupId>
    <artifactId>apacheds-protocol-shared</artifactId>
    <version>1.5.5</version>
</dependency>
<dependency>
    <groupId>org.apache.directory.server</groupId>
    <artifactId>apacheds-server-jndi</artifactId>
    <version>1.5.5</version>
</dependency>

(it looks like it hasn't changed since at least 3.2)

Answer 3

从下面的链接 http://directory.apache.org/下载 ApcheDS 或从这里获取完整的 jar 我曾经使用 Spring Security 3.0.5 和 LDAP（Spring LDAP 1.3）。那个时候我没有满足 ApacheDS 的要求。检查您的 Spring Secuirty 版本，它可能与 ApacheDS 有依赖关系。