/**
     * Creates an instance of {@link PropertyDescImpl}.
     *
     * @param propertyName
     *            The property name. Must not be {@literal null} or an empty string.
     * @param propertyType
     *            The property type. Must not be {@literal null}.
     * @param readMethod
     *            The getter method.
     * @param writeMethod
     *            The setter method.

        assertNotNull(connection, "Connection should not be null when system property is null.");
        assertTrue(connection instanceof NtlmHttpURLConnection, "Should use cached handler and wrap it.");
    }

    @Test
    void testOpenConnection_EmptySystemProperty_UsesDefaultHandlers() throws Exception {
        // This test verifies that when the system property is empty, the handler
        // falls back to using default handlers.

     */
    void destroy();

    /**
     * Initializes the CrawlerContainer by setting the system property
     * "java.protocol.handler.pkgs" to include the package "org.codelibs.fess.net.protocol".
     * If the property is not already set, it will be initialized with this package.
     * If the property is set but does not contain this package, the package will be appended.
     */
    default void initialize() {

    //                                                                    Property Gateway
    //                                                                    ================
    // -----------------------------------------------------
    //                                       Column Property
    //                                       ---------------

                for (DispatcherMeta.Field field : meta.fields()) {
                    ConfigProperty property = new ConfigProperty();
                    property.setName(field.getKey());
                    property.setValue(dispatcherConfigResult.get(field.getKey()).getResult());
                    dispatcherConfig.addProperty(property);
                }
                if (!dispatcherConfig.getProperties().isEmpty()) {

            return null;
        }
    }

    /**
     * Retrieves an integer value from system properties with a default fallback.
     *
     * @param key the property key to look up
     * @param defaultValue the default value if the property is not found or invalid
     * @return the integer value or default value
     */
    protected Integer getDefaultInteger(final String key, final Integer defaultValue) {

    //                                                                    Property Gateway
    //                                                                    ================
    // -----------------------------------------------------
    //                                       Column Property
    //                                       ---------------

                    if (properties != null && properties.length > 0) {
                        headers = new HashMap<>();
                        for (PlexusConfiguration property : properties) {
                            headers.put(
                                    property.getChild("name").getValue(),
                                    property.getChild("value").getValue());

    /** The property name for access timeout. */
    public static final String ACCESS_TIMEOUT_PROPERTY = "accessTimeout";

    /** The property name for maximum content length. */
    public static final String MAX_CONTENT_LENGTH = "maxContentLength";

    /** The property name for maximum cached content size. */

    //                                                                    Property Gateway
    //                                                                    ================
    // -----------------------------------------------------
    //                                       Column Property
    //                                       ---------------