获取spring上下文

@Component
public class SpringContextUtil implements ApplicationContextAware {

	@Autowired
	private static ApplicationContext applicationContext;

	public static ApplicationContext getApplicationContext() {
		return applicationContext;
	}

	public void setApplicationContext(ApplicationContext applicationContext) {
		SpringContextUtil.applicationContext = applicationContext;
	}

	public static Object getBean(String beanName) {
		return applicationContext.getBean(beanName);
	}
}