Unfortunately I was not able to find any information on how to run a Resteasy based application on Tomcat 10.x. I would appreciate if anybody could show me an example web.xml and pom.xml to make it work.
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https://howtodoinjava.com/resteasy/resteasy-tomcat-hello-world-application/ – Giorgi Tsiklauri Aug 20 '21 at 18:05
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RESTeasy 4.x is an implementation of JAX-RS 2.0 and uses the javax.* namespace. Therefore it will not work with any Jakarta EE 9 server like Tomcat 10 (they use the jakarta.* package namespace).
You have two solutions:
- You can use a JAX-RS implementation compatible with Jakarta EE 9. At the moment this means Jersey 3.x,
- Use the Tomcat migration tool to replace
javax.*withjakarta.*in RESTeasy 4.x.
Piotr P. Karwasz
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