Vaadin 14 Embedded Jetty 9.4 + Spring boot do not persist session


I have a project with Vaadin 14 + Spring Boot 2.4.5 which runs on the embedded Jetty / jetty-maven-plugin 9.4

In my current Setup, sessions get persisted. I did not configure this (knowingly) and I don’t want it.

I found how to enable session persistence:

The default value should be no persistence but I find no hint how to get back to this.


The embedded Jetty is managed by Spring Boot. You can set server.servlet.session.persistent=false in to disable session persistence.

Answered By – Leif Åstrand

This Answer collected from stackoverflow, is licensed under cc by-sa 2.5 , cc by-sa 3.0 and cc by-sa 4.0

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