<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/mydb" />
<property name="username" value="root" />
<property name="password" value="password" />
</bean>
@Transactional
public class UserService {
// ...
}
public class UserService {
@Transactional
public void addUser(User user) {
// ...
}
}
<tx:annotation-driven transaction-manager="transactionManager" />
<bean id="userService" class="com.example.UserService" />
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="addUser" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut id="userServicePointcut" expression="execution(* com.example.UserService.*(..))" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="userServicePointcut" />
</aop:config>
import org.springframework.transaction.annotation.Transactional;
@Transactional
public class UserService {
private UserRepository userRepository;
public void addUser(User user) {
userRepository.save(user);
}
public void deleteUser(User user) {
userRepository.delete(user);
}
}