/**
     * Failure that caused the problem.
     * <p>
     * The method will always return <code>null</code> if run against a Gradle version prior to 8.8.
     * @since 8.7
     */
    @Nullable
    Failure getFailure();

        this.failure = failure;
    }

    @Override
    public ComponentIdentifier getId() {
        return componentIdentifier;
    }

    @Override
    public Throwable getFailure() {
        return failure;
    }

 *
 * Implemented by the Enterprise plugin.
 */
public interface GradleEnterprisePluginEndOfBuildListener {

    interface BuildResult {
        @Nullable
        Throwable getFailure();

        Collection<Problem> getProblems();

        Collection<Problem> getProblemsFor(Throwable failure);
    }

    void buildFinished(BuildResult buildResult);

/**
 * Used by the scan plugin to register a listener to be notified about the build finishing.
 */
public interface BuildScanEndOfBuildNotifier {

    interface BuildResult {
        @Nullable
        Throwable getFailure();
    }

    interface BuildScanResult {

    }

    interface Listener {
        /**

    @Nullable
    InternalDetails getDetails();

    List<InternalLocation> getLocations();

    List<InternalSolution> getSolutions();

    @Nullable
    InternalFailure getFailure();

    @Nullable
    InternalContextualLabel getContextualLabel();

        // but we need some way to correlate a given request with a specific response channel
        return Delivery.AllHandlers;
    }

    public Throwable getFailure() {
        return failure;
    }

     */
    void writeTo(int requestId, HttpExchange exchange) throws IOException;

    /**
     * Returns the failure, if any.
     */
    default RuntimeException getFailure() {
        throw new IllegalStateException();
    }

     */
    public abstract T getOrMapFailure(Function<Throwable, T> f);

    /**
     * Returns the failure for a failed result, or {@link Optional#empty()} otherwise.
     */
    public abstract Optional<Throwable> getFailure();

    /**
     * If the represented operation was successful, returns the result of applying the given
     * {@code Try}-bearing mapping function to the value, otherwise returns

                    Throwable failure = null;
                    try {
                        worker.execute(buildOperation, context);
                    } catch (Throwable t) {
                        if (context.getFailure() == null) {
                            context.failed(t);
                        }
                        failure = t;
                    }

            return;
        }

        // Need to perform the actual resolve
        ComponentIdResolveResult result = selector.resolve(allRejects);

        if (result.getFailure() != null) {
            results.register(selector, result);
            return;
        }

        results.replaceExistingResolutionsWithBetterResult(result, selector.isFromLock());