HashMap<String, StoreDefinition> storeDefMap = makeStoreDefinitionMap(storeDefs);
HashMap<String, RoutingStrategy> routingStrategyMap = createRoutingStrategyMap(cluster,
storeDefMap);
this.metadataCache.put(ROUTING_STRATEGY_KEY,
new Versioned<Object>(routingStrategyMap,
clock.incremented(getNodeId(),
System.currentTimeMillis())));
for(String storeName: storeNameTolisteners.keySet()) {
RoutingStrategy updatedRoutingStrategy = routingStrategyMap.get(storeName);
if(updatedRoutingStrategy != null) {