Method with annotation @PreDestroy is not called at server shutdown in JBoss EAP 6

Issue

• Method with annotation @PreDestroy is not called at server shutdown. In lifecycle httpServlet below, method "shutDown()" does not get called at server shutdown.

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.ejb.EJB;
import javax.servlet.http.HttpServlet;
public class LifeCycleServlet extends HttpServlet { 
    @PreDestroy
    public void shutDown() {
    log.info("LifeCycleServlet shut down");
    }