public EntryConfig getEntryConfig(String entryName) throws Exception {
   DirectoryConfig directoryConfig = getDirectoryConfig();
   return directoryConfig.getEntryConfig(entryName);
 }
 public DN getEntryDn(String entryName) throws Exception {
   DirectoryConfig directoryConfig = getDirectoryConfig();
   EntryConfig entryConfig = directoryConfig.getEntryConfig(entryName);
   if (entryConfig == null) return null;
   return entryConfig.getDn();
 }