A commercial Vaadin subscription is required to use Portlet Support in your project.
Vaadin Portlet Support for Vaadin 14 is built on top of the Portlet 3.0 Specification. Vaadin Portlet add-on developed and tested with Liferay 7 and Apache Pluto Portal 3.1.0 (reference implementation for Portlet 3.0 API), but can be run in other portals supporting Portlet 3.0.
Vaadin Portlet does not support integration with
OSGi, which comes with Liferay 7. Please vote for OSGi support for Vaadin Portlet if you need it in your project and leave a comment about your use cases.
Vaadin Pushfeature is not supported at the moment. Vaadin client-to-server polling can be used as a replacement.
SPAfeature is not supported and needs to be disabled for Liferay, see SPA issue.
Vaadin Portlet API for changing Portlet’s mode and state doesn’t work with Liferay, see this issue.
@PWAannotation and all PWAs features are not supported.