[codespaces] spring boot extension starting up multiple times in Codespaces setting

[martinlippert]

When I open a Codespaces workspace with the Spring Boot extension installed and open a Java file, the Spring Boot extension is being started multiple times. Sometimes this fails altogether (message coming up that the extension was restarted several times and then got disabled completely, sometimes one language server survives and works).

This works well when using VSCode on the desktop, but not when running a Codespaces workspace.

Here is the sample devcontainer config that I use to run the Codespaces workspace: https://github.com/martinlippert/codespaces-spring-test

[martinlippert]

I am using jps in the terminal view to see all the spring boot language server processes sitting around. It looks to me like VSCode is trying to start the extension super quickly multiple times.

[martinlippert]

Fixed.