.newClientBuilder()
      .eventListenerFactory(clientTestRule.wrap(eventRecorder))
      .build()

  fun executeAndCheckUpgrade(request: Request) {
    val socketHandler =
      MockSocketHandler()
        .apply {
          receiveRequest("client says hello\n")
          sendResponse("server says hello\n")
          receiveRequest("client says goodbye\n")
          sendResponse("server says goodbye\n")
          exhaustResponse()

 */
public abstract class GradleJavadocsPlugin implements Plugin<Project> {

    @Inject
    protected abstract FileSystemOperations getFs();

    @Override
    public void apply(Project project) {
        ProjectLayout layout = project.getLayout();
        TaskContainer tasks = project.getTasks();

        if (rule != null) {
          wildcardMatch = rule
          break
        }
      }
    }

    // Exception rules only apply to wildcard rules, so only try it if we matched a wildcard.
    var exception: String? = null
    if (wildcardMatch != null) {
      for (labelIndex in 0 until domainLabelsUtf8Bytes.size - 1) {
        val rule =

  open fun newSslSocketFactory(trustManager: X509TrustManager): SSLSocketFactory {
    try {
      return newSSLContext()
        .apply {
          init(null, arrayOf<TrustManager>(trustManager), null)
        }.socketFactory
    } catch (e: GeneralSecurityException) {
      throw AssertionError("No System TLS: $e", e) // The system has no TLS. Just give up.

     * operators to determine which bits of the mask are on or off.
     *
     * @return the access mask
     */
    int getAccessMask();

    /**
     * Returns the 'Apply To' text for inheritance of ACEs on
     * directories such as 'This folder, subfolder and files'. For
     * files the text is always 'This object only'.
     *
     * @return descriptive text for the ACE scope
     */

  rpm2cpio "devtoolset-9-gcc-9.3.1-2.2.el7.src.rpm" |cpio -idmv
  tar -xvf "gcc-9.3.1-20200408.tar.xz" --strip 1
  ;;
esac

# Apply the devtoolset patches to gcc.
/rpm-patch.sh "gcc.spec"

./contrib/download_prerequisites

mkdir -p "${TARGET}-build"
cd "${TARGET}-build"

"${TARGET}-src/configure" \
      --prefix=/"${TARGET}/usr" \

<img src="/img/tutorial/additional-responses/image01.png">

## Combine predefined responses and custom ones { #combine-predefined-responses-and-custom-ones }

You might want to have some predefined responses that apply to many *path operations*, but you want to combine them with custom responses needed by each *path operation*.

For those cases, you can use the Python technique of "unpacking" a `dict` with `**dict_to_unpack`:

```Python

     * a Java library may be compatible with either the class path or the module path,
     * and the user may have provided no instruction about which type to use. In such
     * case, the plugin may apply rules for choosing a path. See for example
     * {@link JavaPathType#CLASSES} and {@link JavaPathType#MODULES}.</p>
     */
    @Nonnull
    Set<PathType> getPathTypes();

      Multimap<K, V2> transformValues(
          Multimap<K, V1> fromMultimap, Function<? super V1, V2> function) {
    checkNotNull(function);
    EntryTransformer<K, V1, V2> transformer = (key, value) -> function.apply(value);
    return transformEntries(fromMultimap, transformer);
  }

  /**
   * Returns a view of a {@code ListMultimap} where each value is transformed by a function. All

      Multimap<K, V2> transformValues(
          Multimap<K, V1> fromMultimap, Function<? super V1, V2> function) {
    checkNotNull(function);
    EntryTransformer<K, V1, V2> transformer = (key, value) -> function.apply(value);
    return transformEntries(fromMultimap, transformer);
  }

  /**
   * Returns a view of a {@code ListMultimap} where each value is transformed by a function. All