Building Web Apps with Spring 5 and Angular

Declarative transaction management

Out of two types of transaction management that Spring supports, the declarative transaction management is the recommended way to manage the transactions. The following are some of the fundamental concepts in relation to declarative transaction management:

• An annotation such as @EnableTransactionManagement should be added to the Configuration class in order to support transaction annotations such as @Transactional. The following represents the sample code:

@Configuration@EnableTransactionManagementpublic class AppConfig{ ...}

• The @Transactional annotation can be used to represent a single database transaction within the scope of a persistent context. It can be used at both class level or the public methods ...