super(input, exceptionType, fallback);
    }

    @Override
    ListenableFuture<? extends V> doFallback(
        AsyncFunction<? super X, ? extends V> fallback, X cause) throws Exception {
      ListenableFuture<? extends V> replacement = fallback.apply(cause);
      checkNotNull(
          replacement,
          "AsyncFunction.apply returned null instead of a Future. "

    private final transient VaMessenger<FessMessages> messageCode;

    public InvalidQueryException(final VaMessenger<FessMessages> messageCode, final String message, final Throwable cause) {
        super(message, cause);
        this.messageCode = messageCode;
    }

    public InvalidQueryException(final VaMessenger<FessMessages> messageCode, final String message) {
        super(message);

    private final transient VaMessenger<FessMessages> messageCode;

    public SsoMessageException(final VaMessenger<FessMessages> messageCode, final String message, final Throwable cause) {
        super(message, cause);
        this.messageCode = messageCode;
    }

    public SsoMessageException(final VaMessenger<FessMessages> messageCode, final String message) {
        super(message);

@Deprecated
public class WagonConfigurationException extends org.apache.maven.repository.legacy.WagonConfigurationException {
    public WagonConfigurationException(String repositoryId, String message, Throwable cause) {
        super(repositoryId, message, cause);
    }

    public WagonConfigurationException(String repositoryId, String message) {
        super(repositoryId, message);
    }

 *
 */
@Deprecated
public class LocalRepositoryNotAccessibleException extends IOException {

    public LocalRepositoryNotAccessibleException(String message, Throwable cause) {
        super(message);
        initCause(cause);
    }

    public LocalRepositoryNotAccessibleException(String message) {
        super(message);
    }

@Deprecated
public class ChecksumFailedException extends TransferFailedException {
    public ChecksumFailedException(String s) {
        super(s);
    }

    public ChecksumFailedException(String message, Throwable cause) {
        super(message, cause);
    }

      assertEquals(200, response.code)
      assertEquals("h3", response.negotiatedProtocol)
      assertTrue(response.content.contains("Disallow"))
    } catch (ee: ExecutionException) {
      throw ee.cause?.cause ?: ee.cause!!
    }
  }

  data class Response(
    val code: Int,
    val negotiatedProtocol: String,
    val content: String,
  )

  private fun execute(
    engine: HttpEngine,

public class QueryParseException extends FessSystemException {

    private static final long serialVersionUID = 1L;

    public QueryParseException(final ParseException cause) {
        super(cause);
    }

public class StorageException extends FessSystemException {
    private static final long serialVersionUID = 1L;

    public StorageException(final String message, final Throwable cause) {
        super(message, cause);
    }

    public StorageException(final String message) {
        super(message);
    }

public class LdapOperationException extends FessSystemException {

    private static final long serialVersionUID = 1L;

    public LdapOperationException(final String message, final Throwable cause) {
        super(message, cause);
    }

    public LdapOperationException(final String message) {
        super(message);
    }