* and when waiting for new URLs.
 * The delays are configurable via constructor parameters.
 *
 */
public class DefaultIntervalController extends AbstractIntervalController {

    /** Delay in milliseconds after processing a URL */
    protected long delayMillisAfterProcessing = 0L;

    /** Delay in milliseconds when no URL is in the queue */

            }
        }
        return true;
    }

    /**
     * Stores child URLs from the given set into the crawling queue for future processing.
     * This method filters out blank URLs and increments the depth for child URLs.
     *
     * @param urlQueue the parent URL queue item
     * @param childUrlSet the set of child URLs to be queued for crawling
     */

	"http://dbflute.org/meta/lastadi10.dtd">
<components namespace="fessCrawler">
	<component name="crawlerConfig" class="org.codelibs.fess.crawler.util.FessCrawlerConfig">
		<property name="queueIndex">"fess_crawler.queue"</property>
		<property name="queueShards">5</property>
		<property name="queueReplicas">1</property>
		<property name="dataIndex">"fess_crawler.data"</property>
		<property name="dataShards">5</property>

    /**
     * Gets the delay time in milliseconds when there are no URLs in the queue.
     *
     * @return the delay time in milliseconds when no URLs are available
     */
    public long getDelayMillisAtNoUrlInQueue() {
        return delayMillisAtNoUrlInQueue;
    }

    /**
     * Sets the delay time in milliseconds when there are no URLs in the queue.
     *

        crawlerThread.setCrawlerContext(crawlerContext);

        when(crawlerContainer.available()).thenReturn(true);
    }

    /**
     * Test isValid method with a valid URL queue.
     */
    public void test_isValid_validUrlQueue() throws Exception {
        final UrlQueue<?> urlQueue = new UrlQueueImpl<>();
        urlQueue.setUrl("http://example.com/");
        urlQueue.setDepth(1);

        ResourceHolder(String resourceId, AutoCloseable resource, ReferenceQueue<AutoCloseable> queue) {
            this.resourceId = resourceId;
            this.resourceType = resource.getClass().getSimpleName();
            this.resourceRef = new WeakReference<>(resource);
            this.phantomRef = new PhantomReference<>(resource, queue);
            this.creationTime = System.currentTimeMillis();

# https://github.com/apache/lucene-solr/blob/master/lucene/analysis/common/src/resources/org/apache/lucene/analysis/ro/stopwords.txt
acea
aceasta
această
aceea
acei
aceia
acel
acela
acele
acelea
acest
acesta
aceste
acestea
aceşti
aceştia
acolo
acum
ai
aia
aibă
aici
al
ăla
ale
alea
ălea
altceva
altcineva
am
ar
are
aş
aşadar
asemenea
asta
ăsta
astăzi

    /** Indicates an access exception during crawling. */
    CRAWLING_ACCESS_EXCEPTION,
    /** Indicates a general exception during crawling. */
    CRAWLING_EXCEPTION,
    /** Indicates no URL is available in the queue. */
    NO_URL_IN_QUEUE,
    /** Indicates the start of a crawler thread. */
    START_THREAD,
    /** Indicates the finish of a crawler thread. */
    FINISHED_THREAD,

    private final Queue<AuditEntry> auditEntryPool = new ConcurrentLinkedQueue<>();
    private final Queue<StringBuilder> stringBuilderPool = new ConcurrentLinkedQueue<>();
    private final Queue<HashMap<String, Object>> mapPool = new ConcurrentLinkedQueue<>();

    // Asynchronous logging
    private final BlockingQueue<AuditEntry> logQueue = new LinkedBlockingQueue<>(10000); // Bounded queue

    }

    /**
     * Creates and returns a new instance of {@link ArrayBlockingQueue}.
     *
     * @param <E> the element type of {@link ArrayBlockingQueue}
     * @param capacity the queue capacity
     * @param fair whether the queue is fair
     * @return a new instance of {@link ArrayBlockingQueue}
     * @see ArrayBlockingQueue#ArrayBlockingQueue(int, boolean)
     */