* This class handles the initialization and validation of web and file protocols
 * used by the crawler to determine which URLs can be crawled.
 */
public class ProtocolHelper {
    private static final Logger logger = LogManager.getLogger(ProtocolHelper.class);

    /** Array of supported web protocols with colon suffix (e.g., "http:", "https:") */
    protected String[] webProtocols = StringUtil.EMPTY_STRINGS;

            }
        });

        final ProtocolHelper protocolHelper = new ProtocolHelper();
        protocolHelper.init();

        assertEquals(1, protocolHelper.getWebProtocols().length);
        assertEquals(1, protocolHelper.getFileProtocols().length);

        protocolHelper.addWebProtocol("https");
        protocolHelper.addWebProtocol("ftp");
        protocolHelper.addFileProtocol("smb");

        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        ComponentUtil.getFessConfig();
        final ProtocolHelper protocolHelper = ComponentUtil.getProtocolHelper();

        final long startTime = systemHelper.getCurrentTimeAsLong();

        final List<String> sessionIdList = new ArrayList<>();
        crawlerList.clear();

	</component>
	<component name="processHelper" class="org.codelibs.fess.helper.ProcessHelper">
	</component>
	<component name="protocolHelper" class="org.codelibs.fess.helper.ProtocolHelper">
	</component>
	<component name="sambaHelper" class="org.codelibs.fess.helper.SambaHelper">
	</component>
	<component name="virtualHostHelper" class="org.codelibs.fess.helper.VirtualHostHelper">

    private static final String CORS_HANDLER_FACTORY = "corsHandlerFactory";

    private static final String RANK_FUSION_PROCESSOR = "rankFusionProcessor";

    private static final String PROTOCOL_HELPER = "protocolHelper";

    private static IndexingHelper indexingHelper;

    private static CrawlingConfigHelper crawlingConfigHelper;

    private static SystemHelper systemHelper;