} else { transactionManager = new TransactionManagerImpl(getDefaultTransactionTimeoutSeconds(), getTransactionLog(), getResourceManagers());
    public ExtendedTransactionManager getTransactionManager() throws XAException {		if (transactionManager == null) {			Map map = applicationContext.getBeansOfType(ExtendedTransactionManager.class);			if (map.size() > 1) {				throw new IllegalStateException("only one ExtendedTransactionManager can be registered");			} else if (map.size() == 1) {				transactionManager = (ExtendedTransactionManager) map.values().iterator().next();			} else {	            transactionManager = new TransactionManagerImpl(getDefaultTransactionTimeoutSeconds(), getTransactionLog(), getResourceManagers());			}		}        return transactionManager;    }