public void setUp() throws Exception {
SecureIdentityLoginModule securityDomain = new SecureIdentityLoginModule();
securityDomain.setUserName("water");
securityDomain.setPassword(SecureIdentityLoginModule.encode("water"));
CachedConnectionManager ccm = new CachedConnectionManager();
ccm.setTransactionManager(TxManager.getInstance());
ccm.init();
ltds = new LocalTxDataSource();
ltds.setBeanName(randomAlphanumeric(32));
ltds.setTransactionManager(TxManager.getInstance());