Spring Boot

Spring boot Jdbc

Spring Transaction (@Transactional ((propagation = Propagation.REQUIRES_NEW, isolation = Isolation.REPEATABLE_READ,rollbackFor =
SomeException.class)

DB: MySql

DB Script Location : https://github.com/puppal1/transactionRollBackDemo/blob/master/src/main/resources/scripts.sql

Runner Class: AppRunner

Transactional logic in ChangeAddressServiceImpl (Declarative transactional support)

Three transactions are initiatied: 2 DB 1 fake rest call ... Exception in any scenario reults in DB roll back

KeyHolder logic in AddressDaoImpl