@CachePut(value = "cache1", key = "#clientId")
public Map<String, Object> buildCache(Long clientId){
Map<String, Object> cacheMap= new HashMap<String, Object>();
//get values from db and store it in a map
return cacheMap;
}

@Cacheable(value = "cache1", key = "#clientId")
public Map<String, Object> getFromCache(Long clientId){

}