Rest put post diff, API nomenclature , where do we use query parameters - how to pass query paramters
EHCache read - Cache manager, header, TTL, how to define cache manager and beans check code in internet - reddis read
Hydernate - one to many, many to many, atomicity how do we make transition, isolation method, ACID properties ( how to implement ACID property in JPA) , propagation tutorial, isolation levels.
@Transactional(isolation = Isolation.READ_COMMITTED, rollbackForClassName = "DBOperationException", propagation = Propagation.REQUIRED)
public void saveRewardCardsList(
@Transactional(isolation = Isolation.READ_COMMITTED, rollbackForClassName = "DBOperationException", propagation = Propagation.REQUIRES_NEW)
public OrderBO persistPreThreeDSOrderLookUpRequestData(OrderBO orderBO) {
if(log.isDebugEnabled()){
Micro services design patterns; service discovery, throttling, retry timeout, circuit breaker, asynchronous call, resiliency , caching.
(Microervice.io) design question use 12 factor. Latency, performance.
WSSG : Choreography,
JPA transaction management, propagation method ( transaction management part). Multithreading, lazy loading.
Kafka,
CAP theorem.
Spring annotations -