if (StringUtil.isBlank(url)) {
            throw new CrawlerSystemException("url is null or empty.");
        }

        if (robotsTxtHelper == null || !robotsTxtHelper.isEnabled()) {
            // not support robots.txt
            return;
        }

        // crawler context
        final CrawlerContext crawlerContext = CrawlingParameterUtil.getCrawlerContext();

	keys := make([]string, 0, 3)

	// Append credentials secret key itself
	keys = append(keys, u.Credentials.SecretKey)

	// Use site-replication credentials if found
	if globalSiteReplicationSys.isEnabled() {
		secretKey, err := getTokenSigningKey()
		if err != nil {
			return nil, err
		}
		keys = append(keys, secretKey)
	}

	if serviceAccount == "" {
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminInvalidArgument), r.URL)
		return
	}

	if serviceAccount == siteReplicatorSvcAcc && globalSiteReplicationSys.isEnabled() {
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidArgument), r.URL)
		return
	}
	// We do not care if service account is readable or not at this point,

HSPLandroidx/startup/InitializationProvider;-><init>()V
HSPLandroidx/startup/InitializationProvider;->onCreate()Z
HSPLandroidx/tracing/Trace;->isEnabled()Z
HSPLkotlin/Result$Failure;-><init>(Ljava/lang/Throwable;)V
HSPLkotlin/Result;->exceptionOrNull-impl(Ljava/lang/Object;)Ljava/lang/Throwable;
HSPLkotlin/ResultKt;->createFailure(Ljava/lang/Throwable;)Ljava/lang/Object;

        </field>
      </fields>
      <codeSegments>
        <codeSegment>
          <version>4.0.0+</version>
          <code>
            <![CDATA[
    public boolean isEnabled() {
        return (getEnabled() != null) ? Boolean.parseBoolean(getEnabled()) : true;
    }

            ]]>
          </code>
        </codeSegment>
        <codeSegment>