Cambios para introducir JAX-RS en app SpringMVC

ClientesRESTService.java

@Path("/clientes")
@Produces(MediaType.APPLICATION_JSON)
//@RequestScoped    //No necesario con Spring
public class ClientesRESTService {

    @Context
    private UriInfo context;

    @Autowired     //Utilizamos anotaciones de inyección Spring
    @Qualifier("clienteDAOList")
    ClienteDAO clienteDAO;

    //...
}

ClubJAXRSConfig.java

@ApplicationPath("webservice") //  Service URL: /webservice/*
public class ClubJAXRSConfig extends ResourceConfig {

    public ClubJAXRSConfig() {
        //Location of REST resource classes
        packages("com.daw.club.restapi");
    }

}

ClubWebApplicationInitializer.java

public class ClubWebApplicationInitializer implements WebApplicationInitializer {

    @Override
    public void onStartup(ServletContext container) {

      //IMPORTANT: prevents conflicts between spring and jersey dispatchers: / and /webservice 
      container.setInitParameter("contextConfigLocation", "<NONE>");      
      //..
      
    }
}

pom.xml

         <!-- Jersey spring dependencies-->
        <dependency>
            <groupId>org.glassfish.jersey.core</groupId>
            <artifactId>jersey-server</artifactId>
            <version>2.27</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.ext</groupId>
            <artifactId>jersey-spring4</artifactId>
            <version>2.27</version>
        </dependency>

Changes needed in a Spring Web application to allow JAX-RS integration, i.e. use dependency injection in JAX-RS services. Changes referred to sample SpringMVC web application

References

• Jersey Documentation
• https://www.baeldung.com/jersey-rest-api-with-spring