@Override
    public PropertyPath getBasePropertyPath() {
        // Don't need to do this under lock
        return NullSafe.getOrElseGet(
                cacheConfigSupplier.get(),
                CacheConfig::getBasePath,
                PropertyPath::blank);
    }
Subclasses should implement this method to add to the cacheBuilder as required
and return a cache built from cacheBuilder. The builder already has a
removalNotificationConsumer if applicable and recordStats has been set.
stroom-cache/stroom-cache-impl/src/main/java/stroom/cache/impl/AbstractStroomCache.java