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Questions tagged [vaadin4spring]

This add-on adds support for Vaadin to Spring and Spring Boot, or Spring support to Vaadin, depending on your point of view.

This add-on adds support for Vaadin to Spring and Spring Boot, or Spring support to Vaadin, depending on your point of view.

https://github.com/peholmst/vaadin4spring

79 questions
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Why does spring-vaadin forgets my set locale, but suddenly remembers it after a page refresh?

Situation: I have a vaadin-spring application in which I have to let the user change the language at login. I use a combo box at the login page to switch between locales. The spring locale resolver implementation is CookieLocaleResolver because I'd…
kruzexx
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Enable wordwrap (multiline) in vaadin grid

I am trying to implement table based on Vaadin grid component. Some fields contains a lot of text and grid always show single line in this case instead of multiline. I have tried to modify CSS according to some ideas from vaadin forum, but I am…
aim
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How to let user download zip file using vaadin file downloader

I've followed this topic and it perfectly works. Here's the function to create resource for file downloader private StreamResource createResource() { return new StreamResource(new StreamSource() { @Override public InputStream…
Chanon Deeprasertkul
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Vaadin 8 Spring Boot QuickTickets Dashboard with Spring MVC

I'm trying to adapt Vaadin Spring Boot QuickTickets Dashboard example with my project needs. Everything is working fine except I'm unable to access another (not Vaadin UI) URLs. For example, I have Spring Boot Actuator endpoint -…
alexanoid
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UI.getCurrent Returns Null In Spring Managed Bean

Currently I try to create a sample implementation utilizing Spring Boot and Vaadin. I tried to initialize the vaadin navigator in a spring managed bean, but therefore I need access to the UI object. I implemented the MVP pattern which needs a lot of…
Patrick T
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2 answers

Vaadin and Spring integration: what replaces @VaadinServletConfiguration?

In my pre-spring code I had following configuration: @VaadinServletConfiguration(productionMode = false, ui = AppUI.class, closeIdleSessions = true) public class AppServlet extends VaadinServlet { } But the Book of Vaadin says in 11.18.9. Deploying…
Michał Kowalczyk
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Vaadin Sass "on-the-fly" compilation when using Spring Boot + Vaadin Spring

Is it possible to have sass compilation on the fly when you run in debug mode using Spring Boot? How? Right now I need to compile it manually every time and developint like this is not really efficient. Is this working for anyone yet? Thanks a lot…
frandevel
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Can't compile vaadin widgetset using gradle and V-Leaflet

I have a spring-vaadin project using vaadin addons and a gradle configuration. Adding V-Leaflet to my project worked the first time, but later it broke and the widgetset never compiled again. The compilation fails reporting it can't find…
Lucas Montenegro Carvalhaes
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Spring Boot, Keycloak and Vaadin integration issue

I have been been playing with spring boot and been successful in using Keycloak and Vaadin separately in different projects. Now, I wanted to combine both to avoid having to implement my own security using Vaadin. The result I have so far can be…
chvndb
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Vaadin Springboot gwt-polymer

As the title suggests I am trying to figure out how to integrate the gwt-polymer elements into my already working Vaadin Springboot setup. The main reason for this is to have material elements in my Vaadin project. I am very new with Vaadin,…
Rexex
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How do i deploy a Vaadin Spring server on a non-root URL

I am trying to deploy two instances of a Vaadin Spring application using nginx to redirect requests to the appropriate instance. The first server should be available at www.example.org/, the second one at www.example.org/second/, both at port 80.…
Johannes Dorn
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Using ViewAccessControl in Spring and Vaadin

I am currently trying to use the ViewAccessControl Interface of vaadin.spring as explained in the last paragraph of this tutorial. But when implementing the isAccessGranted Method I get the following…
mius
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Basic CRUD UI Spring

Could someone please point me to a basic crud webapplication framework using Java/Spring frameworks. I am looking for a design something like this. It needs to list the entries. Add a new entry. Filter the listed out entries based on some custom…
i_raqz
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How to use the new Vaadin Spring Boot addon together with Vaadin4Spring EventBus

The Vaadin team has currently released an addon which is as I understood based on the unofficial Vaadin4Spring addon: Vaadin Spring…
tonix
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How to use refresher addon in vaadin?

I'm trying to use the refresher addon in vaadin. But the refresh method is never executed. What am I missing? @VaadinUI @PreserveOnRefresh public class RootUI extends UI { @Override protected void init(VaadinRequest request) { …
membersound
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