this.checkoutDir = cacheBuilderFactory.baseDirForCrossVersionCache("vcs-1");
        this.metadataDir = cacheBuilderFactory.baseDirForCache("vcsMetadata");
    }

    public File getMetadataDir() {
        return metadataDir;
    }

    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();

        then:
        1 * os.findInPath("cl.exe") >> compiler
        1 * versionDeterminer.getVisualStudioMetadataFromCompiler(compiler) >> vsMetadata(vsDir, "15.0")

        and:
        metadata.size() == 1
        metadata[0].installDir == vsDir
        metadata[0].version == VersionNumber.parse("15.0")
        metadata[0].visualCppDir == new File(vsDir, "VC")

	// Trigger updates for Gateway and VirtualService
	// TODO: we could be smarter here and only trigger when real changes were found
	for _, f := range c.virtualServiceHandlers {
		f(config.Config{Meta: vsmetadata}, config.Config{Meta: vsmetadata}, event)
	}
	for _, f := range c.gatewayHandlers {
		f(config.Config{Meta: gatewaymetadata}, config.Config{Meta: gatewaymetadata}, event)
	}

	return nil
}