vovagalchenko

public class LookasideCache {
    private CacheCluster cacheCluster;
    private LeaseUtils leaseUtils;

    /**
     * Read a value utilizing a lookaside cache.
     *
     * @param key whose value is to be returned
     * @param sourceOfTruthComputation the function to use to fetch the value from the
     *                                 source of truth if that should become necessary.