As most of the examples online don't utilize jakarta instead of javax namespace, I put together an example that puts these libraries together using the new jakarta namespace and JDK17.

Project is built with Java 17 SDK using Maven.

To compile: mvn clean compile

To run: mvn clean compile exec:java

The exec-maven-plugin takes care of calling the correct main class.

The used port of the interface is set in example.MainApplication. In this case it is 8888.

• WADL is located at http://localhost:8888/application.wadl and should tell you about all remaining resources
• API is then located at http://localhost:8888/example, to quickly test it open http://localhost:8888/example/result in the browser.
• OpenAPI docs are located at http://localhost:8888/openapi.json
• Swagger UI is located at http://localhost:8888/ui/, per default opening the openapi.json configured in /src/main/resources/webapp/ui/swagger-initializer.js

• The version of most packages are set in the <properties> in the beginning of the POM file
• When changing package names (or adding additional packages), make sure to update usages like in MainApplication in the init parameters of the ServletHolder as well
• Swagger offers separate artifacts for jakarta and javax namespaces, make sure to use the correct ones throughout

This Example was built by putting together code from multiple examples and documentation (list may be incomplete):

Official Jersey documentation and examples:

• https://eclipse-ee4j.github.io/jersey.github.io/documentation/latest/getting-started.html
• https://eclipse-ee4j.github.io/jersey.github.io/documentation/latest/async.html
• https://github.com/eclipse-ee4j/jersey/tree/2.36/examples

Swagger documentation:

• https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Getting-started
• https://swagger.io/docs/open-source-tools/swagger-ui/usage/installation/ section "Plain old HTML/CSS/JS (Standalone)"

Setting up Swagger as Jetty Servlet:

• https://gist.github.com/nosmokingpistol/302c4c3ef30f183cf70e