* Stops the crawling process.
     * Sets the crawler status to DONE and interrupts all crawler threads.
     */
    public void stop() {
        if (logger.isInfoEnabled()) {
            logger.info("Stopping crawler: sessionId={}, status={}", crawlerContext.sessionId, crawlerContext.getStatus());
        }
        crawlerContext.setStatus(CrawlerStatus.DONE);
        try {
            if (crawlerThreadGroup != null) {

)

var (
	errInvalidASTNode    = errors.New("invalid AST Node")
	errExpectedBool      = errors.New("expected bool")
	errLikeNonStrArg     = errors.New("LIKE clause requires string arguments")
	errLikeInvalidEscape = errors.New("LIKE clause has invalid ESCAPE character")
	errNotImplemented    = errors.New("not implemented")
)

// AST Node Evaluation functions
//

     */
    NetbiosAddress getNbtByName(String host) throws UnknownHostException;

    /**
     * Retrieves the node status information for the specified NetBIOS address.
     *
     * @param nbtAddress the NetBIOS address to query
     * @return the node status responses
     * @throws UnknownHostException if the node status cannot be retrieved
     */

        assertEquals(dnsDomainInfo.domain_guid.time_mid, decodedInfo.domain_guid.time_mid);
        assertNotNull(decodedInfo.domain_guid.node);
        assertEquals(6, decodedInfo.domain_guid.node.length);

        // Verify SID
        assertNotNull(decodedInfo.sid);
        assertEquals(dnsDomainInfo.sid.revision, decodedInfo.sid.revision);
    }

    @Test

				// Just wait for it to cancel.
				for blockResp {
					select {
					case <-ctx.Done():
						close(serverCanceled)
						return NewRemoteErr(ctx.Err())
					case resp <- []byte{1}:
						time.Sleep(10 * time.Millisecond)
					}
				}
				// Just wait for it to cancel.
				<-ctx.Done()
				close(serverCanceled)
				return NewRemoteErr(ctx.Err())
			},
			OutCapacity: 1,

import org.codelibs.fess.helper.SystemHelper;
import org.codelibs.fess.opensearch.client.SearchEngineClient;
import org.codelibs.fess.util.ComponentUtil;
import org.opensearch.action.admin.cluster.node.stats.NodeStats;
import org.opensearch.action.admin.cluster.node.stats.NodesStatsResponse;
import org.opensearch.monitor.os.OsStats;

/**
 * Timeout target that periodically monitors search engine CPU usage.
 */

  }

  /**
   * Retrieves the result of a {@code Future} known to be done but uses the {@code get(long,
   * TimeUnit)} overload in order to test that method.
   */
  static <V extends @Nullable Object> V getDoneFromTimeoutOverload(Future<V> future)
      throws ExecutionException {
    checkState(future.isDone(), "Future was expected to be done: %s", future);
    try {
      return getUninterruptibly(future, 0, SECONDS);

import com.fasterxml.jackson.databind.node.ObjectNode;

import org.elasticsearch.gradle.internal.test.rest.transform.RestTestContext;
import org.elasticsearch.gradle.internal.test.rest.transform.RestTestTransformByParentObject;
import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.Internal;
import org.gradle.api.tasks.Optional;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

/**

                    crawler.awaitTermination(crawlingExecutionInterval);
                    if (crawler.getCrawlerContext().getStatus() == CrawlerStatus.DONE && !Constants.DONE.equals(crawlerStatusList.get(i))) {
                        crawlerStatusList.set(i, Constants.DONE);
                        final String sid = crawler.getCrawlerContext().getSessionId();
                        indexUpdater.addFinishedSessionId(sid);

	select {
	case <-writer.doneCh:
		return fmt.Errorf("messageWriter is done")
	default:
		writer.finBytesScanned = bytesScanned
		writer.finBytesProcessed = bytesProcessed
		close(writer.payloadCh)
		// Wait until the `start` go-routine is done.
		<-writer.doneCh
		return nil
	}
}