This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Let's clarify what that means. Do you mean you want to use Spring MVC and have it call an EJB for the back end? If so, you inject the EJB as shown here. If you are looking for something else, please share more specifically what it is.