Example usage for com.vaadin.server VaadinSession getSession

Introduction

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

Prototype

public WrappedSession getSession() 

Source Link

Document

Gets the underlying session to which this service session is currently associated.

Usage

From source file:annis.gui.requesthandler.LoginServletRequestHandler.java

License:Apache License

private void doPost(VaadinSession session, VaadinRequest request, VaadinResponse response) throws IOException {

    response.setContentType("text/html");

    String username = request.getParameter("annis-login-user");
    String password = request.getParameter("annis-login-password");

    if (username != null && password != null) {
        // forget any old user information
        session.getSession().removeAttribute(AnnisBaseUI.USER_KEY);
        session.getSession().removeAttribute(AnnisBaseUI.USER_LOGIN_ERROR);

        // get the URL for the REST service
        Object annisServiceURLObject = session.getSession().getAttribute(AnnisBaseUI.WEBSERVICEURL_KEY);

        if (annisServiceURLObject == null || !(annisServiceURLObject instanceof String)) {
            log.warn("AnnisWebService.URL was not set as init parameter in web.xml");
        }/*from www.j  a  v a  2s.c  om*/

        String webserviceURL = (String) annisServiceURLObject;

        try {
            AnnisUser user = new AnnisUser(username, password);
            WebResource res = user.getClient().resource(webserviceURL).path("admin").path("is-authenticated");
            if ("true".equalsIgnoreCase(res.get(String.class))) {
                // everything ok, save this user configuration for re-use
                Helper.setUser(user);
            }
        } catch (ClientHandlerException ex) {
            session.getSession().setAttribute(AnnisBaseUI.USER_LOGIN_ERROR,
                    "Authentification error: " + ex.getMessage());
            response.setStatus(502); // bad gateway
        } catch (LoginDataLostException ex) {
            session.getSession().setAttribute(AnnisBaseUI.USER_LOGIN_ERROR, "Lost password in memory. Sorry.");
            response.setStatus(500); // server error
        } catch (UniformInterfaceException ex) {
            if (ex.getResponse().getStatus() == Response.Status.UNAUTHORIZED.getStatusCode()) {
                session.getSession().setAttribute(AnnisBaseUI.USER_LOGIN_ERROR, "Username or password wrong");
                response.setStatus(Response.Status.UNAUTHORIZED.getStatusCode());
            } else if (ex.getResponse().getStatus() == Response.Status.FORBIDDEN.getStatusCode()) {
                session.getSession().setAttribute(AnnisBaseUI.USER_LOGIN_ERROR, "Account has expired");
                response.setStatus(Response.Status.FORBIDDEN.getStatusCode()); // Forbidden
            } else {
                log.error(null, ex);
                session.getSession().setAttribute(AnnisBaseUI.USER_LOGIN_ERROR,
                        "Unexpected exception: " + ex.getMessage());
                response.setStatus(500);
            }
        }

        try (OutputStreamWriter writer = new OutputStreamWriter(response.getOutputStream(), Charsets.UTF_8)) {
            String html = Resources.toString(LoginServletRequestHandler.class.getResource("closelogin.html"),
                    Charsets.UTF_8);
            CharStreams.copy(new StringReader(html), writer);
        }

    } // end if login attempt

}

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From source file:annis.libgui.Helper.java

License:Apache License

public static AnnisUser getUser() {

    VaadinSession vSession = VaadinSession.getCurrent();
    WrappedSession wrappedSession = null;

    if (vSession != null) {
        wrappedSession = vSession.getSession();
    }/* w w  w.  j a  va  2s. co  m*/

    if (wrappedSession != null) {

        Object o = VaadinSession.getCurrent().getSession().getAttribute(AnnisBaseUI.USER_KEY);
        if (o != null && o instanceof AnnisUser) {
            return (AnnisUser) o;
        }
    }

    return null;
}

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From source file:com.foc.vaadin.FocWebApplication.java

License:Apache License

public String getSessionID_Debug() {
    String id = "";

    if (getHttpSession() != null) {
        id = "HTTP_" + getHttpSession().getId();
        //        focWebSession = (FocWebSession) getHttpSession().getAttribute("FOC_WEB_SESSION");
    } else {//from   w ww  .j a  va  2 s .  c  om
        VaadinSession vaadinSession = getSession();
        if (vaadinSession == null) {
            id = "VAAD_NULL";
        } else {
            if (vaadinSession.getSession() != null) {
                id = "VAAD_" + vaadinSession.getSession().getId();
            } else {
                id = "VAAD_X_NULL";
            }
        }
    }
    return id;
}

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From source file:edu.nps.moves.mmowgli.modules.registrationlogin.RegistrationPageBase.java

License:Open Source License

@HibernateUpdate
@HibernateUserUpdate/*  w  w w  .  jav  a  2 s.  c  o  m*/
private void wereInReallyTL(User _u_) {
    boolean updateneeded = false; // avoid db hit if possible

    if (currentPopup != null)
        UI.getCurrent().removeWindow(currentPopup); // app.getMainWindow().removeWindow(currentPopup);

    MmowgliSessionGlobals globs = Mmowgli2UI.getGlobals();
    globs.setLoggedIn(true);

    if (_u_ != null) {
        Object cacId = CACManager.getCacId(globs.getCACInfo());
        if (cacId == null) {
            if (_u_.getCacId() != null) {
                _u_.setCacId(null);
                updateneeded = true;
            }
        } else if (!_u_.getCacId().equals(cacId.toString())) {
            _u_.setCacId(cacId.toString());
            updateneeded = true;
        }
        //_u_.setCacId(cacId == null? null :cacId.toString());
        if (!_u_.isWelcomeEmailSent()) {
            MailManager mmgr = AppMaster.instance().getMailManager();
            mmgr.onNewUserSignupTL(_u_);
            _u_.setWelcomeEmailSent(true);
            updateneeded = true;
        }
        // If we're here, we've either been email-confirmed or that is not necessary; make sure here
        if (!_u_.isEmailConfirmed()) {
            _u_.setEmailConfirmed(true);
            updateneeded = true;
        }

        // Adjust session timeouts.  Default (standard user) is set in web.xml
        VaadinSession vsess = UI.getCurrent().getSession();
        WrappedSession sess = vsess.getSession();
        if (_u_.isGameMaster())
            sess.setMaxInactiveInterval(GAMEMASTER_SESSION_TIMEOUT_SECONDS);
        if (_u_.isAdministrator())
            sess.setMaxInactiveInterval(ADMINSTRATOR_SESSION_TIMEOUT_SECONDS);

        MSysOut.println(SYSTEM_LOGS,
                "Vaadin heartbeat interval (sec): " + vsess.getConfiguration().getHeartbeatInterval());
        MSysOut.println(SYSTEM_LOGS,
                "Tomcat timeout (\"maxInactiveInterval\") (sec): " + sess.getMaxInactiveInterval());
        GameEventLogger.logUserLoginTL(_u_);
        if (updateneeded) {
            User.updateTL(_u_);
        }

        HSess.closeAndReopen(); // should be ok
        _u_ = User.merge(_u_, HSess.get());

        MmowgliController cntlr = globs.getController();
        if (cntlr != null)
            cntlr.handleEventTL(MmowgliEvent.HANDLE_LOGIN_STARTUP, _u_, null); //don't want User.get() in this session, userId, null);
        else
            System.err.println("No controller in RegistrationPageBase.wereIn()");

        AppMaster.instance().sendMySessionReport();
    }
}

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From source file:fr.univlorraine.mondossierweb.controllers.UiController.java

License:Apache License

/**
 * Confirme la fermeture d'une session/*from   w ww.jav a  2s .  c  o  m*/
 * @param session
 */
public void confirmKillSession(VaadinSession session) {
    SecurityContext securityContext = (SecurityContext) session.getSession()
            .getAttribute(HttpSessionSecurityContextRepository.SPRING_SECURITY_CONTEXT_KEY);
    ConfirmWindow confirmWindow = new ConfirmWindow(applicationContext.getMessage(
            "admin.uiList.confirmKillSession",
            new Object[] { session.getSession().getId(), securityContext.getAuthentication().getName() },
            UI.getCurrent().getLocale()));
    confirmWindow.addBtnOuiListener(e -> killSession(session));
    UI.getCurrent().addWindow(confirmWindow);
}

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From source file:org.ikasan.dashboard.ui.framework.action.LogoutAction.java

License:BSD License

@Override
public void exectuteAction() {
    VaadinService.getCurrentRequest().getWrappedSession().setAttribute(DashboardSessionValueConstants.USER,
            null);/*from w  w w  . j a  v  a2  s  .  c o  m*/
    this.visibilityGroup.setVisible();
    this.editableGroup.setEditable(false);

    layout.removeComponent(this.logOutButton);
    layout.addComponent(this.loginButton, 2, 0);
    layout.addComponent(this.setupButton, 3, 0);
    layout.setComponentAlignment(this.setupButton, Alignment.MIDDLE_RIGHT);
    layout.setComponentAlignment(this.loginButton, Alignment.MIDDLE_RIGHT);
    this.layout.removeComponent(userLabel);

    VaadinSession vSession = VaadinSession.getCurrent();
    WrappedSession httpSession = vSession.getSession();

    this.navigationPanel.reset();

    //Invalidate HttpSession
    httpSession.invalidate();
    vSession.close();
    //Redirect the user to the login/default Page
    Page.getCurrent().setLocation("/ikasan-dashboard");
}

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From source file:org.jdal.vaadin.beans.VaadinScope.java

License:Apache License

private String getConversationId(Integer id) {
    VaadinSession session = VaadinSession.getCurrent();
    if (session == null) {
        log.info("Request Conversation id without session");
        return null;
    }/*  w  w  w.  ja va2 s .  c o  m*/

    return session.getSession().getId() + ":" + id.toString();
}

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From source file:org.vaadin.spring.security.internal.VaadinSharedSecurity.java

License:Apache License

private WrappedSession getSession() {
    VaadinSession vaadinSession = VaadinSession.getCurrent();
    if (vaadinSession != null) {
        return vaadinSession.getSession();
    } else {/* w ww.j a v a 2  s . com*/
        return null;
    }
}

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From source file:org.vaadin.spring.security.shared.DefaultVaadinSharedSecurity.java

License:Apache License

private static WrappedSession getSession() {
    VaadinSession vaadinSession = VaadinSession.getCurrent();
    if (vaadinSession != null) {
        return vaadinSession.getSession();
    } else {//w w  w . ja  v  a  2s  . c  o  m
        return null;
    }
}

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