GenerateKey generates a key based on a list of key elements `elems`.

TransferFiles transfers a file from a location `src` to another `dest` and ensures the integrity (i.e.

AbstractSharedCacheRepository defines an abstract cache repository.

SharedMutableCacheRepository defines a shared cache using a distributed lock system solely based on lock files.

ISharedCacheRepository defines a cache stored on a remote location and shared by separate processes.