public RefDataOffHeapStore getEffectiveStore(final String feedName) {
        // TODO: 26/05/2023 Do we always want to be creating stores?
        return feedNameToStoreMap.computeIfAbsent(
                feedName,
                this::getOrCreateFeedSpecificStore);
    }
Get all ref stores keyed by feed name

@return Map of feedName => {@link RefDataOffHeapStore}
stroom-pipeline/src/main/java/stroom/pipeline/refdata/store/offheapstore/DelegatingRefDataOffHeapStore.java