Fragment of maven plugin configuration to get jaxrs stubs out of openapi generator plugin.

pom.xml

      <plugin>
        <groupId>org.openapitools</groupId>
        <artifactId>openapi-generator-maven-plugin</artifactId>
        <version>4.3.0</version>
        <executions>
          <execution>
            <goals>
              <goal>generate</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <inputSpec>${project.basedir}/src/main/openapi/v1/openapi.yaml</inputSpec>
          <generatorName>jaxrs-spec</generatorName>
          <output>${project.build.directory}/openapi</output>
          <strictSpec>true</strictSpec>
          <configOptions>
            <interfaceOnly>true</interfaceOnly>
            <returnResponse>false</returnResponse>
            <generatePom>false</generatePom>
            <useSwaggerAnnotations>false</useSwaggerAnnotations>
          </configOptions>
          <apiPackage>cloud.connectorio.services.core.asset.resources.v1</apiPackage>
          <modelPackage>cloud.connectorio.services.core.asset.resources.v1.model</modelPackage>
          <generateModelTests>false</generateModelTests>
          <generateApiTests>false</generateApiTests>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>build-helper-maven-plugin</artifactId>
        <version>3.1.0</version>
        <executions>
          <execution>
            <phase>generate-sources</phase>
            <goals>
              <goal>add-source</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <sources>
            <source>${project.build.directory}/openapi/src/gen/java</source>
          </sources>
        </configuration>
      </plugin>