According to https://developer.jboss.org/en/resteasy/blog/2018/05/29/new-blog, I can define a resource with
when setting the following in pom.xml:
However, jboss tools validator complains about it as a validator error:
and compilation fails.
So I tried to disable some validators according to JbossPath-Params (see attachement).
However, the error is still shown in my editor by the validator.