Example usage for com.vaadin.server SessionDestroyEvent getSession

Introduction

In this page you can find the example usage for com.vaadin.server SessionDestroyEvent getSession.

Prototype

public VaadinSession getSession() 

Source Link

Document

Gets the Vaadin service session that is no longer used.

Usage

From source file:com.peergreen.webconsole.core.vaadin7.BaseUI.java

License:Open Source License

/**
 * Init UI//from   ww w.  j  a  v  a  2 s  . co m
 *
 * @param request vaadin request
 */
@Override
protected void init(VaadinRequest request) {
    setLocale(Locale.US);
    getPage().setTitle("Welcome to " + consoleName);
    setContent(root);
    root.addStyleName("root");
    root.setSizeFull();

    Label bg = new Label();
    bg.setSizeUndefined();
    bg.addStyleName("login-bg");
    root.addComponent(bg);

    Boolean isLogged = (Boolean) getSession().getAttribute("is.logged");
    if (!enableSecurity || (isLogged != null && isLogged)) {
        securityManager = (ISecurityManager) getSession().getAttribute("security.manager");
        if (securityManager == null) {
            Subject defaultSubject = new Subject();
            defaultSubject.getPrincipals().add(new UserPrincipal(ANONYMOUS_USER));
            RoleGroup group = new RoleGroup();
            if (defaultRoles != null) {
                for (String role : defaultRoles) {
                    group.addMember(new RolePrincipal(role));
                }
            }
            defaultSubject.getPrincipals().add(group);
            defaultSubject.setReadOnly();
            securityManager = new SecurityManager(defaultSubject);
            getSession().setAttribute("security.manager", securityManager);
            getSession().getService().addSessionDestroyListener(new SessionDestroyListener() {
                @Override
                public void sessionDestroy(SessionDestroyEvent sessionDestroyEvent) {
                    sessionDestroyEvent.getSession().getSession().removeAttribute("security.manager");
                }
            });
        }
        buildMainView();
    } else {
        //            Cookie userCookie = getCookieByName(PEERGREEN_USER_COOKIE_NAME);
        //            if (userCookie != null) {
        //                String token = userCookie.getValue();
        //                // get user by token and show main view
        //            }
        buildLoginView(false);
    }
}

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From source file:edu.nps.moves.mmowgli.Mmowgli2VaadinServlet.java

License:Open Source License

@Override
public void sessionDestroy(SessionDestroyEvent event) {
    MSysOut.println(SYSTEM_LOGS, "JMETERdebug: Session destroyed, id = " + event.getSession().hashCode());
    MmowgliSessionGlobals globs = event.getSession().getAttribute(MmowgliSessionGlobals.class);
    if (globs != null)
        globs.vaadinSessionClosing();//w  w  w  .  ja v a 2 s  . c o  m

    if (appMaster != null) { // might be with error on startup
        appMaster.doSessionCountUpdate(decrementSessionCount());
        if (globs != null)
            appMaster.sessionEndingFromTimeoutOrLogout(globs, event.getSession());
    }
}

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From source file:org.vaadin.tori.ToriApiLoader.java

License:Apache License

@Override
public void sessionDestroy(final SessionDestroyEvent event) {
    if (sessionId != null && sessionId.equals(event.getSession().getSession().getId())) {
        if (toriActivityMessaging != null) {
            toriActivityMessaging.deregister();
        }/*  w  w w.  j a v  a 2s.  co m*/
        event.getService().removeSessionDestroyListener(this);
    }
}

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