SpringBoot-配置事务

@Configuration
public class TranConfig {

    @Autowired
    private DataSource dataSource;

    //向IOC注入核心事务管理器
    @Bean("txManager")
    public DataSourceTransactionManager txManager() {
        return new DataSourceTransactionManager(dataSource);
    }

    /*事务拦截器*/
    @Bean("txAdvice")
    public     TransactionInterceptor txAdvice(DataSourceTransactionManager txManager){

        NameMatchTransactionAttributeSource source = new NameMatchTransactionAttributeSource();

        RuleBasedTransactionAttribute rbta = new RuleBasedTransactionAttribute();
        rbta.setReadOnly(true); //设置 是否只读
        rbta.setPropagationBehavior(TransactionDefinition.PROPAGATION_NOT_SUPPORTED ); //设置事务传播行为
        rbta.setTimeout(5); //设置事务超时时间
        //设置哪些方法需要被织入
        Map<String, TransactionAttribute> txMap = new HashMap<>();
        txMap.put("add*", rbta);
        txMap.put("save*", rbta);
        txMap.put("insert*", rbta);
        txMap.put("update*", rbta);
        txMap.put("delete*", rbta);
        txMap.put("get*", rbta);
        txMap.put("query*", rbta);
        txMap.put("send*", rbta);
        source.setNameMap( txMap );
        return new TransactionInterceptor(txManager ,source) ;
    }

    /**切面拦截规则 参数会自动从容器中注入*/
    @Bean
    public DefaultPointcutAdvisor defaultPointcutAdvisor(TransactionInterceptor txAdvice){
        DefaultPointcutAdvisor pointcutAdvisor = new DefaultPointcutAdvisor();
        pointcutAdvisor.setAdvice(txAdvice);    //设置通知
        AspectJExpressionPointcut pointcut = new AspectJExpressionPointcut();
        pointcut.setExpression("execution (* cn.xxx.springcloud.service.*.*(..))"); //设置切入点
        pointcutAdvisor.setPointcut(pointcut);
        return pointcutAdvisor;
    }


}

@EnableTransactionManagement

@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)