Example usage for com.vaadin.server ErrorEvent getThrowable

List of usage examples for com.vaadin.server ErrorEvent getThrowable

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Introduction

In this page you can find the example usage for com.vaadin.server ErrorEvent getThrowable.

Prototype

public Throwable getThrowable()

Source Link

Document

Gets the contained throwable, the cause of the error.

Usage

From source file:annis.gui.AnnisUI.java

License:Apache License

@Override
public void error(com.vaadin.server.ErrorEvent event) {
    log.error("Unknown error in some component: " + event.getThrowable().getLocalizedMessage(),
            event.getThrowable());//w w  w  . ja  v  a 2 s .  c o  m
    // get the source throwable (thus the one that triggered the error)
    Throwable source = event.getThrowable();
    if (source != null) {
        while (source.getCause() != null) {
            source = source.getCause();
        }
        ExceptionDialog.show(source);
    }
}

From source file:by.bigvova.MainUI.java

License:Apache License

@Override
protected void init(VaadinRequest request) {
    EventBus.register(this);
    getPage().setTitle("FoodNote");
    UI.getCurrent().setLocale(Locale.forLanguageTag("ru-RU"));
    // Let's register a custom error handler to make the 'access denied' messages a bit friendlier.
    setErrorHandler(new DefaultErrorHandler() {
        @Override/* w  w w  .j  a v a  2s.c  o m*/
        public void error(com.vaadin.server.ErrorEvent event) {
            if (SecurityExceptionUtils.isAccessDeniedException(event.getThrowable())) {
                Notification.show("Sorry, you don't have access to do that.");
            } else {
                super.error(event);
            }
        }
    });
    HorizontalLayout layout = new HorizontalLayout();
    layout.setSizeFull();

    // By adding a security item filter, only views that are accessible to the user will show up in the side bar.
    sideBar.setItemFilter(new VaadinSecurityItemFilter(vaadinSecurity));
    sideBar.setHeader(new CssLayout() {
        {
            Label header = new Label("<span>Food</span>Note", ContentMode.HTML);
            header.setWidth(100, Unit.PERCENTAGE);
            header.setHeightUndefined();
            addComponent(header);
            addComponent(buildUserMenu());
        }
    });
    sideBar.getHeader().setStyleName("branding");
    layout.addComponent(sideBar);

    CssLayout viewContainer = new CssLayout();
    viewContainer.setSizeFull();
    layout.addComponent(viewContainer);
    layout.setExpandRatio(viewContainer, 1f);

    Navigator navigator = new Navigator(this, viewContainer);
    // Without an AccessDeniedView, the view provider would act like the restricted views did not exist at all.
    springViewProvider.setAccessDeniedViewClass(AccessDeniedView.class);
    navigator.addProvider(springViewProvider);
    navigator.setErrorView(ErrorView.class);
    navigator.navigateTo(navigator.getState());

    setContent(layout); // Call this here because the Navigator must have been configured before the Side Bar can be attached to a UI.
}

From source file:com.esofthead.mycollab.mobile.MobileApplication.java

License:Open Source License

@Override
protected void init(VaadinRequest request) {
    LOG.debug("Init mycollab mobile application {}", this.toString());

    VaadinSession.getCurrent().setErrorHandler(new DefaultErrorHandler() {
        private static final long serialVersionUID = 1L;

        @Override/*from  w  w w.j a  v  a2s  . co m*/
        public void error(com.vaadin.server.ErrorEvent event) {
            Throwable e = event.getThrowable();
            IgnoreException ignoreException = (IgnoreException) getExceptionType(e, IgnoreException.class);
            if (ignoreException != null) {
                return;
            }

            SessionExpireException sessionExpireException = (SessionExpireException) getExceptionType(e,
                    SessionExpireException.class);
            if (sessionExpireException != null) {
                Page.getCurrent().getJavaScript().execute("window.location.reload();");
                return;
            }

            UserInvalidInputException invalidException = (UserInvalidInputException) getExceptionType(e,
                    UserInvalidInputException.class);
            if (invalidException != null) {
                NotificationUtil.showWarningNotification(AppContext
                        .getMessage(GenericI18Enum.ERROR_USER_INPUT_MESSAGE, invalidException.getMessage()));
            } else {

                UsageExceedBillingPlanException usageBillingException = (UsageExceedBillingPlanException) getExceptionType(
                        e, UsageExceedBillingPlanException.class);
                if (usageBillingException != null) {
                    if (AppContext.isAdmin()) {
                        ConfirmDialog.show(UI.getCurrent(),
                                AppContext.getMessage(GenericI18Enum.EXCEED_BILLING_PLAN_MSG_FOR_ADMIN),
                                AppContext.getMessage(GenericI18Enum.BUTTON_YES),
                                AppContext.getMessage(GenericI18Enum.BUTTON_NO),
                                new ConfirmDialog.CloseListener() {
                                    private static final long serialVersionUID = 1L;

                                    @Override
                                    public void onClose(ConfirmDialog dialog) {
                                        if (dialog.isConfirmed()) {
                                            Collection<Window> windowsList = UI.getCurrent().getWindows();
                                            for (Window window : windowsList) {
                                                window.close();
                                            }
                                            EventBusFactory.getInstance()
                                                    .post(new ShellEvent.GotoUserAccountModule(this,
                                                            new String[] { "billing" }));
                                        }
                                    }
                                });

                    } else {
                        NotificationUtil.showErrorNotification(
                                AppContext.getMessage(GenericI18Enum.EXCEED_BILLING_PLAN_MSG_FOR_USER));
                    }
                } else {
                    LOG.error("Error", e);
                    NotificationUtil.showErrorNotification(
                            AppContext.getMessage(GenericI18Enum.ERROR_USER_NOTICE_INFORMATION_MESSAGE));
                }
            }

        }
    });

    initialUrl = this.getPage().getUriFragment();
    MyCollabSession.putVariable(CURRENT_APP, this);
    currentContext = new AppContext();
    postSetupApp(request);
    try {
        currentContext.initDomain(initialSubDomain);
    } catch (Exception e) {
        // TODO: show content notice user there is no existing domain
        return;
    }

    this.getLoadingIndicatorConfiguration().setFirstDelay(0);
    this.getLoadingIndicatorConfiguration().setSecondDelay(300);
    this.getLoadingIndicatorConfiguration().setThirdDelay(500);

    final MobileNavigationManager manager = new MobileNavigationManager();
    manager.addNavigationListener(new NavigationManager.NavigationListener() {
        private static final long serialVersionUID = -2317588983851761998L;

        @SuppressWarnings("unchecked")
        @Override
        public void navigate(NavigationEvent event) {
            NavigationManager currentNavigator = (NavigationManager) event.getSource();
            if (event.getDirection() == Direction.BACK) {
                Component nextComponent = currentNavigator.getNextComponent();
                ViewState currentState = MobileHistoryViewManager.peak();

                if (!(currentState instanceof NullViewState)
                        && currentState.getPresenter().getView().equals(nextComponent)) {
                    ViewState viewState = MobileHistoryViewManager.pop();
                    while (!(viewState instanceof NullViewState)) {
                        if (viewState.getPresenter().getView().equals(currentNavigator.getCurrentComponent())) {
                            viewState.getPresenter().go(viewState.getContainer(), viewState.getParams());
                            break;
                        }
                        viewState = MobileHistoryViewManager.pop(false);
                    }
                }
                if (nextComponent instanceof NavigationView) {
                    ((NavigationView) nextComponent).setPreviousComponent(null);
                }
                currentNavigator.removeComponent(nextComponent);
                currentNavigator.getState().setNextComponent(null);

            }
        }
    });
    setContent(manager);

    registerControllers(manager);

    getPage().addUriFragmentChangedListener(new UriFragmentChangedListener() {

        private static final long serialVersionUID = -6410955178515535406L;

        @Override
        public void uriFragmentChanged(UriFragmentChangedEvent event) {
            setInitialUrl(event.getUriFragment());
            enter(event.getUriFragment());
        }
    });
    enter(initialUrl);
}

From source file:com.esofthead.mycollab.web.DesktopApplication.java

License:Open Source License

@Override
protected void init(VaadinRequest request) {
    LOG.debug("Init mycollab application {} associate with session {}", this.toString(),
            VaadinSession.getCurrent());
    LOG.debug("Register default error handler");

    VaadinSession.getCurrent().setErrorHandler(new DefaultErrorHandler() {
        private static final long serialVersionUID = 1L;

        @Override/*from   w  ww  .java 2  s.c  o m*/
        public void error(com.vaadin.server.ErrorEvent event) {
            Throwable e = event.getThrowable();
            handleException(e);
        }
    });

    initialUrl = this.getPage().getUriFragment();
    MyCollabSession.putVariable(CURRENT_APP, this);
    currentContext = new AppContext();
    postSetupApp(request);
    try {
        currentContext.initDomain(initialSubDomain);
    } catch (SubDomainNotExistException e) {
        this.setContent(new NoSubDomainExistedWindow(initialSubDomain));
        return;
    }

    mainWindowContainer = new MainWindowContainer();
    this.setContent(mainWindowContainer);

    getPage().addUriFragmentChangedListener(new UriFragmentChangedListener() {
        private static final long serialVersionUID = 1L;

        @Override
        public void uriFragmentChanged(UriFragmentChangedEvent event) {
            enter(event.getUriFragment());
        }
    });

    EventBusFactory.getInstance().register(new ShellErrorHandler());

    String userAgent = request.getHeader("user-agent");
    if (isInNotSupportedBrowserList(userAgent.toLowerCase())) {
        NotificationUtil
                .showWarningNotification("Your browser is out of date. Some features of MyCollab will not"
                        + " behave correctly. You should upgrade to the newer browser.");
    }
}

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

License:Apache License

public void initialize(VaadinRequest vaadinRequest, ServletContext servletContext, HttpSession httpSession,
        boolean webServicesOnly) {
    //      setTheme(FocVaadinTheme.THEME_NAME);
    //      Page.getCurrent().setUriFragment("01barmaja");
    Globals.logString("FocWebApplication.init 111");
    setErrorHandler(new DefaultErrorHandler() {
        @Override//from  w  ww.  ja v  a2s  . co  m
        public void error(com.vaadin.server.ErrorEvent event) {
            Globals.logString("Error - 1");
            Throwable throwable = event != null ? event.getThrowable() : null;
            Globals.logString("Error - 2");
            if (throwable != null && throwable instanceof Exception) {
                Globals.logString("Error - 3");
                Globals.logException((Exception) throwable);
                Globals.logString("Error - 4");
            }

            // Do the default error handling (optional)
            doDefault(event);
        }
    });

    String userAgent = vaadinRequest != null ? vaadinRequest.getHeader("User-Agent") : null;
    isMobile = Utils.isMobile(userAgent);
    Globals.logString("FocWebApplication.init 2");
    //      isMobile = Globals.isTouchDevice();

    String path = vaadinRequest != null ? vaadinRequest.getPathInfo() : null;
    Globals.logString("FocWebApplication.init 3");
    if (path != null && !path.isEmpty() && path.length() > 1) {
        path = path.substring(1);
        isMobile = path.toLowerCase().trim().equals("m");
    }
    Globals.logString("FocWebApplication.init 4");

    addStyleName("focMainWindow");

    Globals.logString("FocWebApplication.init 5");

    //      FocWebApplication.setInstanceForThread(this);
    setSessionIfEmpty(httpSession);
    Globals.logString("FocWebApplication.init 6");
    startApplicationServer(servletContext, webServicesOnly);
    Globals.logString("FocWebApplication.init 7");
    FocWebServer focWebServer = FocWebServer.getInstance();
    if (focWebServer == null) {
        Globals.logString("FocWebApplication.init 8 - SERVER IS NULL");
    } else {
        Globals.logString("FocWebApplication.init 8 - SERVER OK");
    }
    focWebServer.addApplication(this);
    Globals.logString("FocWebApplication.init 9");
}

From source file:com.github.daytron.generalerrorhandling.CustomErrorHandler.java

@Override
public void error(ErrorEvent event) {
    Throwable throwable = event.getThrowable();
    errorbar.displayyError(throwable);
}

From source file:com.hack23.cia.web.impl.ui.application.UiInstanceErrorHandler.java

License:Apache License

@Override
public void error(final ErrorEvent event) {
    if (event.getThrowable() instanceof AccessDeniedException) {
        final AccessDeniedException accessDeniedException = (AccessDeniedException) event.getThrowable();
        Notification.show(accessDeniedException.getMessage(), Notification.Type.ERROR_MESSAGE);
        ui.getNavigator().navigateTo(CommonsViews.MAIN_VIEW_NAME);
        return;/*  w  w w  .ja va 2 s. c  o  m*/
    } else if (event.getThrowable().getCause() != null && event.getThrowable().getCause().getCause() != null
            && event.getThrowable().getCause().getCause().getCause() instanceof AccessDeniedException) {
        final AccessDeniedException accessDeniedException = (AccessDeniedException) event.getThrowable()
                .getCause().getCause().getCause();
        Notification.show(accessDeniedException.getMessage(), Notification.Type.ERROR_MESSAGE);
        ui.getNavigator().navigateTo(CommonsViews.MAIN_VIEW_NAME);
        return;
    } else {
        LOGGER.warn(LOG_WARN_VAADIN_ERROR, event.getThrowable());
    }
}

From source file:com.haulmont.cuba.web.AppUI.java

License:Apache License

@Override
public void error(com.vaadin.server.ErrorEvent event) {
    try {/*ww w .j av  a  2 s  . c  om*/
        app.getExceptionHandlers().handle(event);
        app.getAppLog().log(event);
    } catch (Throwable e) {
        //noinspection ThrowableResultOfMethodCallIgnored
        log.error("Error handling exception\nOriginal exception:\n{}\nException in handlers:\n{}",
                ExceptionUtils.getStackTrace(event.getThrowable()), ExceptionUtils.getStackTrace(e));
    }
}

From source file:com.haulmont.cuba.web.exception.AbstractExceptionHandler.java

License:Apache License

@Override
public boolean handle(ErrorEvent event, App app) {
    Throwable exception = event.getThrowable();
    //noinspection unchecked
    List<Throwable> list = ExceptionUtils.getThrowableList(exception);
    for (Throwable throwable : list) {
        if (classNames.contains(throwable.getClass().getName())
                && canHandle(throwable.getClass().getName(), throwable.getMessage(), throwable)) {
            doHandle(app, throwable.getClass().getName(), throwable.getMessage(), throwable);
            return true;
        }//w  w w . j a  va 2s  . co m
        if (throwable instanceof RemoteException) {
            RemoteException remoteException = (RemoteException) throwable;
            for (RemoteException.Cause cause : remoteException.getCauses()) {
                if (classNames.contains(cause.getClassName())
                        && canHandle(cause.getClassName(), cause.getMessage(), cause.getThrowable())) {
                    doHandle(app, cause.getClassName(), cause.getMessage(), cause.getThrowable());
                    return true;
                }
            }
        }
    }
    return false;
}

From source file:com.haulmont.cuba.web.exception.DefaultExceptionHandler.java

License:Apache License

@Override
public boolean handle(ErrorEvent event, App app) {
    // Copied from com.vaadin.server.DefaultErrorHandler.doDefault()

    //noinspection ThrowableResultOfMethodCallIgnored
    Throwable t = event.getThrowable();
    //noinspection ThrowableResultOfMethodCallIgnored
    if (t instanceof SocketException || ExceptionUtils.getRootCause(t) instanceof SocketException) {
        // Most likely client browser closed socket
        return true;
    }/*from   w w w .  ja  va2  s  . c  o m*/

    // Support Tomcat 8 ClientAbortException
    if (StringUtils.contains(ExceptionUtils.getMessage(t), "ClientAbortException")) {
        // Most likely client browser closed socket
        return true;
    }

    AppUI ui = AppUI.getCurrent();
    if (ui == null) {
        // there is no UI, just add error to log
        return true;
    }

    if (t != null) {
        if (app.getConnection().getSession() != null) {
            showDialog(app, t);
        } else {
            showNotification(app, t);
        }
    }

    return true;
}