final String cacheKey = getCacheKey(params);
if (cacheReadEnable) {
final Query q = ds.find(Cache.class);
q.filter("cacheKey", cacheKey).filter("servletName", this.getClass().getName());
final Cache c = (Cache) q.get();
if (c == null) {
log.info("cacheKey:" + cacheKey + " on servletName: " + this.getClass().getName() + " not found");