2023-07-18-TIL Today I Learned org.hibernate.LazyInitializationException: could not initialize proxy @Transactional이 없으면 해당 에러가 발생한다. https://www.baeldung.com/hibernate-initialize-proxy-exce...

2023-07-03-TIL Today I Learned CQRS Pattern https://martinfowler.com/bliki/CQRS.html https://always-kimkim.tistory.com/entry/cqrs-pattern https://www.eventstore.com/cqrs-pattern https:/...

2023-07-01-TIL Today I Learned Case Insensitive Enum Mapping in Spring Boot https://devwithus.com/enum-mapping-spring-boot/ JPA Optional Property https://stackoverflow.com/questions/333...

2023-07-01-TIL Today I Learned JPA 자바 리플렉션으로 프레임워크에 대한 의존을 줄일 수 있다. Memento Pattern 메멘토 패턴을 JPA 더티체킹에 적용해볼 수 있을까? https://www.baeldung.com/java-memento-design-pattern https://medium.com/...

2023-06-28-TIL Today I Learned Redis HA https://nesoy.github.io/articles/2020-05/Redis-HA https://redis.io/docs/management/sentinel/ https://redis.com/redis-enterprise/technology/highly-a...

2023-06-27-TIL Today I Learned ###

2023-06-26-TIL Today I Learned JPA findAll Anti-Pattern https://vladmihalcea.com/spring-data-findall-anti-pattern/ ManyToOne JPA and Hibernate association best practices https://vladmih...

2023-06-23-TIL Today I Learned Redis Sentinel https://redis.io/docs/management/sentinel/ Update Entity with MapStruct https://ryumodrn.tistory.com/22 Design Database for Multi-Categor...

2023-06-22-TIL Todady I Studied API Rate Limit vs Throttling 요청이 너무 많은 경우 429를 응답하면서 트래픽 유입량을 조절할 수 있다. https://12bme.tistory.com/504 https://www.redhat.com/architect/pros-and-cons-throttl...

2023-06-21-TIL Today I Learned UCI https://www.uci.or.kr/?menuno=1 http://uci.k-pop.or.kr/search/music https://www.copyright.or.kr/business/uci/index.do Saving Entity in JPA https:/...