*/
    public DefaultToolchainsBuildingResult(PersistedToolchains effectiveToolchains, List<Problem> problems) {
        this.effectiveToolchains = effectiveToolchains;
        this.problems = (problems != null) ? problems : new ArrayList<>();
    }

    @Override
    public PersistedToolchains getEffectiveToolchains() {
        return effectiveToolchains;
    }

    @Override
    public List<Problem> getProblems() {

        DuplicateHostCQ cq = new DuplicateHostCQ();
        queryLambda.callback(cq);
        final Collection<FilterFunctionBuilder> list = new ArrayList<>();
        if (functionsLambda != null) {
            functionsLambda.callback((cqLambda, scoreFunctionBuilder) -> {
                DuplicateHostCQ cf = new DuplicateHostCQ();
                cqLambda.callback(cf);

        FailureUrlCQ cq = new FailureUrlCQ();
        queryLambda.callback(cq);
        final Collection<FilterFunctionBuilder> list = new ArrayList<>();
        if (functionsLambda != null) {
            functionsLambda.callback((cqLambda, scoreFunctionBuilder) -> {
                FailureUrlCQ cf = new FailureUrlCQ();
                cqLambda.callback(cf);

        if (StringUtil.isBlank(configName)) {
            configName = StringUtils.abbreviate(configPath, 30);
        }

        // normalize
        final StringBuilder buf = new StringBuilder(1000);
        for (int i = 0; i < configPath.length(); i++) {
            final char c = configPath.charAt(i);
            if (c == '\\') {
                buf.append('/');
            } else if (c == ' ') {

    //                                                                           Singleton
    //                                                                           =========
    private static final BadWordDbm _instance = new BadWordDbm();

    private BadWordDbm() {
    }

    public static BadWordDbm getInstance() {
        return _instance;
    }

    //                                                                           Singleton
    //                                                                           =========
    private static final BoostDocumentRuleDbm _instance = new BoostDocumentRuleDbm();

    private BoostDocumentRuleDbm() {
    }

    public static BoostDocumentRuleDbm getInstance() {
        return _instance;
    }

    @Override
    public void apply(final Project project) {
        if (REQUIRED_PLUGINS.stream().noneMatch(requiredPlugin -> project.getPluginManager().hasPlugin(requiredPlugin))) {
            throw new InvalidUserDataException(
                "elasticsearch.rest-test " + "requires either elasticsearch.build or " + "elasticsearch.standalone-rest-test"
            );
        }

        setting 'xpack.graph.enabled', 'true'
        setting 'xpack.watcher.enabled', 'true'
        setting 'xpack.license.self_generated.type', 'trial'
      } else if (licenseType != 'basic') {
        throw new IllegalArgumentException("Unsupported self-generated license type: [" + licenseType + "[basic] or [trial].")
      }
      setting 'xpack.security.enabled', 'true'
      keystore 'bootstrap.password', 'password'

    //                                                                           Singleton
    //                                                                           =========
    private static final ScheduledJobDbm _instance = new ScheduledJobDbm();

    private ScheduledJobDbm() {
    }

    public static ScheduledJobDbm getInstance() {
        return _instance;
    }

 *
 * {@snippet :
 * final String name = ...;
 * inFlight.add(name);
 * ListenableFuture<Result> future = service.query(name);
 * future.addListener(new Runnable() {
 *   public void run() {
 *     processedCount.incrementAndGet();
 *     inFlight.remove(name);
 *     lastProcessed.set(name);
 *     logger.info("Done with {0}", name);
 *   }
 * }, executor);
 * }