<bean id="velocityEngine"
class="org.springframework.ui.velocity.VelocityEngineFactoryBean">
<property name="velocityProperties">
<props>
<prop key="resource.loader">class</prop>
<prop key="class.resource.loader.class">
org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
</prop>
</props>
</property>
</bean>

<bean id="vs" class="com.xxx.sp.add.service.Vs">
    <constructor-arg ref="velocityEngine" />
</bean>

@Controller("Vs")
public class Vs {
    private static VelocityEngine velocityEngine;

@Autowired
public Vs(VelocityEngine velocityEngine) {
    this.velocityEngine = velocityEngine;
}

public static VelocityEngine getVelocityEngine() {
    return velocityEngine;
}
}

VelocityEngine velocityEngine =  Vs.getVelocityEngine() ;

@RequestMapping(value = "/public/ui/login", method = RequestMethod.GET)
public ModelAndView loginForm() {
    ModelAndView mav = new ModelAndView();
    mav.addObject("user", new User());
    mav.setViewName("addon/public/login.jsp");

    //velocityEngine =  Vs.getVelocityEngine() ;
    logger.debug("VelocityEngine located:" + velocityEngine);

    return mav;
}