*
     * @param success A callback for successful indexing.
     * @param error   A callback for indexing errors.
     */
    public void indexFromDocuments(final Consumer<Boolean> success, final Consumer<Throwable> error) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final long interval = fessConfig.getSuggestUpdateRequestIntervalAsInteger().longValue();

    private
    inline fun tryResolve(resolver: () -> String, or: () -> String) = try {
        resolver()
    } catch (_: Throwable) {
        or()
    }
}


private
val NEWLINE_REGEX = "\\n\\s*".toRegex()


private
class KotlinVersionsToIncubatingCollector(val repositoryRoot: Path) : VersionsToIncubatingCollector {

        public void stop() {
            /* No-op */ }
    }

    private static class FastMockFailureUrlService extends FailureUrlService {
        public void store(DataConfig dataConfig, String errorName, String url, Throwable e) {
            /* No-op */ }
    }

    private static class FastMockSearchEngineClient extends SearchEngineClient {
        @Override
        public long deleteByQuery(String index, QueryBuilder queryBuilder) {

            } else if (logger.isInfoEnabled()) {
                logger.info("Crawler is stopped.");
            }
            exitCode = Constants.EXIT_FAIL;
        } catch (final Throwable t) {
            logger.error("Crawler terminated unexpectedly.", t);
            exitCode = Constants.EXIT_FAIL;
        } finally {
            if (commandThread != null && commandThread.isAlive()) {

org/apache/maven/wrapper/cli/CommandLineArgumentE.class package org.apache.maven.wrapper.cli; public synchronized class CommandLineArgumentE extends RuntimeException { public void CommandLineArgumentE(String); public void CommandLineArgumentE(String, Throwable); } org/apache/maven/wrapper/cli/CommandLineConverter.class package org.apache.maven.wrapper.cli; public abstract interface CommandLineConverter { public abstract Object convert(Iterable) throws CommandLineArgumentE; public abstract Object convert(Iterable,...

            } else if (logger.isInfoEnabled()) {
                logger.info("IndexUpdater is terminated.");
            }
            forceStop();
        } catch (final Throwable t) {
            if (ComponentUtil.available()) {
                logger.error("IndexUpdater is terminated.", t);
            } else if (logger.isDebugEnabled()) {

            servletContext.setSessionTrackingModes(
                    fessConfig.getSessionTrackingModesAsSet().stream().map(SessionTrackingMode::valueOf).collect(Collectors.toSet()));
        } catch (final Throwable t) {
            logger.warn("Failed to set SessionTrackingMode.", t);
        }

        split(fessConfig.getQueryFacetQueries(), "\n").of(stream -> stream.map(String::trim).filter(StringUtil::isNotEmpty).forEach(s -> {

    }

    @Test
    public void test_offer_and_drainAll() {
        LogNotificationHelper helper = new LogNotificationHelper();
        helper.offer(new LogNotificationEvent(1000L, "ERROR", "com.example.Foo", "message1", "throwable1"));
        helper.offer(new LogNotificationEvent(2000L, "WARN", "com.example.Bar", "message2", null));

        List<LogNotificationEvent> events = helper.drainAll();
        assertEquals(2, events.size());