用JAVA开发一个 LDAP 目录服务器

    public List<String> getAllPersonNames() {
      Hashtable env = new Hashtable();
      env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
      env.put(Context.PROVIDER_URL, "ldap://localhost:389/dc=example,dc=com");
    
      DirContext ctx;
      try {
         ctx = new InitialDirContext(env);
      } catch (NamingException e) {
         throw new RuntimeException(e);
      }
    
      List<String> list = new LinkedList<String>();
      NamingEnumeration results = null;
      try {