Spring中的事务管理

<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSource" />
</bean>

<tx:annotation-driven transaction-manager="transactionManager" /> 

@Transactional
public void hasTranInsertData() {
    Book book = new Book();
        
    book.setIsbn("0002");
    book.setBookName("java编程思想");
    book.setPrice(79);
        
    this.bookMapper.insertSelective(book);
        
    int i = 1 / 0;
}

public void notHasTranInsertData() {
    Book book = new Book();
        
    book.setIsbn("0003");
    book.setBookName("算法导论");
    book.setPrice(109);
        
    this.bookMapper.insertSelective(book);
        
    int i = 1 / 0;
}