@Override
    public void logAllContents() {
        // Sequential so we don't get a disordered mess
        getAllStoresAsStream()
                .sequential()
                .forEach(refDataOffHeapStore -> {
                    LOGGER.debug("Dumping contents of store {}", refDataOffHeapStore);
                    refDataOffHeapStore.logAllContents();
                });
    }
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