public Collection<String> sourceTopicsForStore(final String storeName) {
        return maybeDecorateInternalSourceTopics(stateStoreNameToRawSourceTopicNames.get(storeName));
    }
@return  the full names (including application id/topology name prefix) of all source topics whose
         processors are connected to the given state store
streams/src/main/java/org/apache/kafka/streams/processor/internals/InternalTopologyBuilder.java