2023-07-02-TIL

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/3331907/what-is-the-difference-between-manytooneoptional-false-vs-columnnullable-f
• https://www.objectdb.com/api/java/jpa/ManyToOne/optional
• https://thorben-janssen.com/hibernate-tips-map-entity-attribute-optional/
• https://docs.oracle.com/javaee/7/tutorial/persistence-intro001.htm#BNBQA

How to Return Map Instead of List

• https://stackoverflow.com/questions/41876122/spring-data-jpa-repository-findall-to-return-map-instead-of-list

save vs saveAll

• https://sas-study.tistory.com/388
• https://www.baeldung.com/spring-data-save-saveall

Tomcat Max Thread Pool

• https://velog.io/@mooh2jj/Tomcat-Thread-Pool-%EC%A0%95%EB%A6%AC
• https://taes-k.github.io/2020/01/13/tomcat-thread/
• https://tomcat.apache.org/tomcat-8.5-doc/config/executor.html

Circuit Breaker

• https://qwer9412.tistory.com/2