}
            if (port > 0 && port != p) {
                return false;
            }
            return true;
        } catch (final Exception e) {
            // Log the exception at debug level because an invalid URI is not critical and can be ignored.
            logger.debug("Invalid URI: {}", path, e);
        }
        return false;
    }

        String[] fields = {};
        List<String> keywords = SuggestUtil.getKeywords(query, fields);
        assertNotNull(keywords);
        assertEquals(0, keywords.size()); // No keywords because no fields match
    }

    @Test
    public void testGetKeywordsWithComplexQuery() {
        // Test with complex query structure
        String query = "(test AND query) OR (another AND search)";

        assertNull(topLevel.getCause().getCause().getCause().getCause());

        // Verify messages
        assertEquals("Top level", topLevel.getMessage());
        assertEquals("Level 1", level1.getMessage());
        assertEquals("Level 2", level2.getMessage());
        assertEquals("Level 3 - Root cause", level3.getMessage());
    }

    /**
     * Test serialization
     */

     *
     * @param cause The cause (which is saved for later retrieval by the
     *        {@link #getCause()} method).  (A {@code null} value is
     *        permitted, and indicates that the cause is nonexistent or
     *        unknown.)
     */
    public CrawlerSystemException(final Throwable cause) {
        super(cause);
    }

    /**

    /**
     * Constructs a new exception with the specified detail message and cause.
     *
     * @param message the detail message
     * @param cause the cause (which is saved for later retrieval by the {@link Throwable#getCause()} method)
     */
    public ExecutionTimeoutException(final String message, final Throwable cause) {
        super(message, cause);
    }

    /**

     *
     * @param cause The cause (which is saved for later retrieval by the {@link #getCause()} method).
     *              (A {@code null} value is permitted, and indicates that the cause is nonexistent or unknown.)
     */
    public ExtractException(final Throwable cause) {
        super(cause);
    }

    /**
     * Constructs a new ExtractException with the specified detail message,

     * Constructs a new SuggestSettingsException with the specified cause.
     * @param cause The cause.
     */
    public SuggestSettingsException(final Throwable cause) {
        super(cause);
    }

    /**
     * Constructs a new SuggestSettingsException with the specified detail message and cause.
     * @param msg The detail message.
     * @param cause The cause.
     */

                if (e.getMessage().indexOf("bomb") >= 0) {
                    throw new ExtractException("Zip bomb detected.", e);
                }
                final Throwable cause = e.getCause();
                if (cause instanceof SAXException) {
                    final Extractor xmlExtractor = crawlerContainer.getComponent("xmlExtractor");
                    if (xmlExtractor != null) {

 * This exception can be thrown with a message, a cause, or both.
 */
public class MimeTypeException extends CrawlerSystemException {

    private static final long serialVersionUID = 1L;

    /**
     * Creates a new MimeTypeException with the specified detail message and cause.
     *
     * @param message the detail message explaining the reason for the exception
     * @param cause the underlying cause of the exception
     */

    }

    /**
     * Creates a new instance of OpenSearchAccessException.
     *
     * @param message the detail message
     * @param cause the cause
     */
    public OpenSearchAccessException(final String message, final Throwable cause) {
        super(message, cause);
    }