CacheRecord cacheRecord = cache.get(cacheKey);

        if (cacheRecord != null && !cacheRecord.isStale()) {
            Artifact pomArtifact = ArtifactUtils.copyArtifact(cacheRecord.getArtifact());
            Artifact relocatedArtifact = ArtifactUtils.copyArtifactSafe(cacheRecord.getRelocatedArtifact());

            pluginDescriptor.setArtifacts(new ArrayList<>(cacheRecord.getArtifacts()));
            for (ComponentDescriptor<?> componentDescriptor : pluginDescriptor.getComponents()) {
                componentDescriptor.setRealm(cacheRecord.getRealm());
            }

            pluginRealmCache.register(project, cacheKey, cacheRecord);
        }
    }

        }

        artifactRepositories = repositorySystem.getEffectiveRepositories(artifactRepositories);

        return artifactRepositories;
    }

    public synchronized ProjectRealmCache.CacheRecord createProjectRealm(
            MavenProject project, Model model, ProjectBuildingRequest request)
            throws PluginResolutionException, PluginVersionResolutionException, PluginManagerException {

	tokenCount int
	// pre-computed response for a token
	tokenToResponse map[string]*cacheRecord
	// include audiences for some
	tokenToAuds map[string]authenticator.Audiences
	// a list makes it easy to select a random one
	tokens []string
}

func (s *singleBenchmark) makeTokens() {
	s.tokenToResponse = map[string]*cacheRecord{}
	s.tokenToAuds = map[string]authenticator.Audiences{}
	s.tokens = []string{}

        ProjectArtifactsCache.Key cacheKey = projectArtifactsCache.createKey(
                project, scopesToCollect, scopesToResolve, aggregating, session.getRepositorySession());

        ProjectArtifactsCache.CacheRecord recordArtifacts;
        recordArtifacts = projectArtifactsCache.get(cacheKey);
        if (recordArtifacts == null) {
            synchronized (cacheKey) {