def lock
                    try {
                        lock = fileLockManager.lock(projectLayout.projectDirectory.file("locks/testlock").asFile, DefaultLockOptions.mode(FileLockManager.LockMode.Exclusive), "task file lock")
                    } finally {
                        lock?.close()
                    }
                }
            }

            tasks.register("lock", FileLocker)

            .createCrossVersionCacheBuilder("buildOutputCleanup")
            .withDisplayName("Build Output Cleanup Cache")
            .withInitialLockMode(FileLockManager.LockMode.OnDemand)
            .withProperties(Collections.singletonMap("gradle.version", GradleVersion.current().getVersion()))
            .open();

                    PersistentCache workerClassPathCache = cacheBuilderFactory
                        .createCacheBuilder("workerMain")
                        .withInitialLockMode(FileLockManager.LockMode.Exclusive)
                        .withInitializer(new CacheInitializer())
                        .open();
                    try {

    }

    public FileLock acquireWriteLock(File destinationFile, String operationName) {
        return lockManager.lock(destinationFile, DefaultLockOptions.mode(FileLockManager.LockMode.Exclusive), destinationFile.getName(), operationName);
    }

    public File getDownloadLocation() {
        return jdkDirectory;
    }

    private static String getNameWithoutExtension(File file) {

		return nil, errors.New(log("plugin.ConstructBlockVolumeSpec failed loading volume data using [%s]: %v", mapPath, err))
	}

	klog.V(4).Info(log("plugin.ConstructBlockVolumeSpec extracted [%#v]", volData))

	blockMode := api.PersistentVolumeBlock
	pv := &api.PersistentVolume{
		ObjectMeta: meta.ObjectMeta{
			Name: volData[volDataKey.specVolID],
		},
		Spec: api.PersistentVolumeSpec{