单点登录Java和NodeJs（在Java和Nodejs之间共享单个会话对象）

I developed two application. One application developed by using Java(Spring MVC and Spring Security) and another application developed by using NodeJs. I would like to integrate NodeJs application in Java application(Spring framwork application) . I would like to access(Call) the NodeJs application after login into Java application. I checked in forum but I am not get in clear view.I developed two application. One application de