DelegationTokenIdentifier dtId = new DelegationTokenIdentifier(new Text(
ugi.getUserName()), null, null);
FSNamesystem namesystem = mock(FSNamesystem.class);
DelegationTokenSecretManager dtSecretManager = new DelegationTokenSecretManager(
86400000, 86400000, 86400000, 86400000, namesystem);
dtSecretManager.startThreads();
Token<DelegationTokenIdentifier> token = new Token<DelegationTokenIdentifier>(
dtId, dtSecretManager);
token.setService(new Text("127.0.0.1:9071"));
token.setKind(WebHdfsFileSystem.TOKEN_KIND);
ugi.addToken(token);