}
        }
        logger.info("Received JVM installation metadata from '{}': {}", javaHome.getAbsolutePath(), result);
        return asMetadata(javaHome, result);
    }

    private JvmInstallationMetadata asMetadata(File javaHome, EnumMap<ProbedSystemProperty, String> metadata) {
        String javaVersion = metadata.get(ProbedSystemProperty.JAVA_VERSION);
        if (javaVersion == null) {

    public PersistentVcsMetadataCache(BuildTreeScopedCacheBuilderFactory cacheBuilderFactory) {
        cache = cacheBuilderFactory
            .createCacheBuilder("vcsMetadata")
            .withDisplayName("VCS metadata")
            .withInitialLockMode(FileLockManager.LockMode.OnDemand) // Don't need to lock anything until we use the caches
            .open();