import org.springframework.boot.jdbc.DataSourceBuilder;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.annotation.Transactional;

import javax.sql.DataSource;

@Configuration
@EnableTransactionManagement
public class TestInnerTxThrowingException {

    public static void main(String[] args) {

        AnnotationConfigApplicationContext applicationContext =
                new AnnotationConfigApplicationContext(TestInnerTxThrowingException.class);

        final FooService fooService = applicationContext.getBean(FooService.class);
        fooService.foo();
    }

    public class FooService {

        private final BarService barService;

        public FooService(BarService barService) {
            this.barService = barService;
        }

        @Transactional
        public void foo() {
            try {
                barService.bar();
            } catch (Exception ex) {
                System.out.println("exception " + ex.getMessage());
            }
        }
    }

    public class BarService {

        @Transactional
        public void bar() {
            throw new RuntimeException("to rollback inner tnx");
        }
    }

    @Bean
    PlatformTransactionManager transactionManager() {
        return new DataSourceTransactionManager(dataSource());
    }

    @Bean
    DataSource dataSource() {
        return DataSourceBuilder
                .create().url("jdbc:h2:mem")
                .username("sa")
                .password("")
                .build();
    }

    @Bean
    BarService barService() {
        return new BarService();
    }

    @Bean
    FooService fooService() {
        return new FooService(barService());
    }
}