OpenAPI Generator java client generation maven configuration

openapi-generator-pom.xml

<!-- REST Client generation -->
<plugin>
  <groupId>org.openapitools</groupId>
  <artifactId>openapi-generator-maven-plugin</artifactId>
  <version>5.0.0</version>
  <executions>
    <execution>
      <goals><goal>generate</goal></goals>
      <configuration>
        <generatorName>java</generatorName> // (1)
        <library>native</library>
        <configOptions>
          <dateLibrary>java8</dateLibrary>
        </configOptions>
        <inputSpec>${project.parent.basedir}/api/target/openapi.json</inputSpec>
        <apiPackage>de.viadee.api.roundtrip.client.api</apiPackage>
        <invokerPackage>de.viadee.api.roundtrip.client.api</invokerPackage>
        <modelPackage>de.viadee.api.roundtrip.client.api.model</modelPackage>
 
          <!-- Source generation only -->
          <generateApiTests>false</generateApiTests>
          <generateModelTests>false</generateModelTests>
          <generateModelDocumentation>false</generateModelDocumentation>
          <generateApiDocumentation>false</generateApiDocumentation>
          <supportingFilesToGenerate>
            AbstractOpenApiSchema.java,ApiClient.java,ApiException.java,ApiResponse.java,JSON.java,Pair.java,RFC3339DateFormat.java
         </supportingFilesToGenerate>
       </configuration>
    </execution>
  </executions>
</plugin>