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);
    }

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

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

public class SearchEngineClientException extends FessSystemException {

    private static final long serialVersionUID = 1L;

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

    public SearchEngineClientException(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);

public class ThemeException extends FessSystemException {

    private static final long serialVersionUID = 1L;

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

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

    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);

                    e = causes[causes.length - 1];
                }
            }

            String errorName;
            final Throwable cause = e.getCause();
            if (cause != null) {
                errorName = cause.getClass().getCanonicalName();
            } else {
                errorName = e.getClass().getCanonicalName();
            }

        return OptionalThing.of(asJson(createFailureBean(Status.BAD_REQUEST, createMessage(resource, cause))));
    }

    @Override
    public OptionalThing<ApiResponse> handleServerException(final ApiFailureResource resource, final Throwable cause) {
        return OptionalThing.of(asJson(createFailureBean(Status.SYSTEM_ERROR, createMessage(resource, cause))));
    }

public class QueryParseException extends FessSystemException {

    private static final long serialVersionUID = 1L;

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