EDIT

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.context.ApplicationContext;

import org.springframework.context.ApplicationContextAware;

import org.springframework.orm.hibernate5.HibernateTransactionManager;

import org.springframework.security.authentication.ProviderManager;

import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;

	//@Autowired

	private DataSource dataSource;

	@Autowired

	private ProviderManager authenticationManager;

	@Autowired

	private IUserService userService;