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SpringBoot @Transactional声明事务无效问题

0

1

springboot

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

package com.dubboconsumer.dubboConsumer.service.imp;

import com.dubboconsumer.dubboConsumer.Mapper.DemoMapper;
import com.dubboconsumer.dubboConsumer.model.User;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;

@Service
@Transactional
public class DemoService {
    @Resource
    private DemoMapper demoMapper;

    public void A(){
        for (int i = 1;i<5;i++){
           try {
               this.B(i);
            }catch (Exception e){
                e.printStackTrace();
            }
        }
    }
    @Transactional(propagation = Propagation.REQUIRES_NEW)
    public void B(int i){//可能发生异常的方法B
            User user = new User();
            if (i==2){
                user.setId(2);
                user.setName("No"+i);
                user.setAge(i);
                demoMapper.insertUser(user);//往user表插入一条用户记录
                int a = 1/0;//抛出ArithmeticException异常
            }else {
                user.setId(i);
                user.setName("Yes"+i);
                user.setAge(i);
                demoMapper.insertUser(user);
            }
    }
}

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1

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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spring boot项目启动问题

1

1

复盘踩坑 shiro springboot

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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springbootJpa配置好后，发现每次启动都要创建一次索引或外键

1

1

springboot

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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dubbo和shiro冲突的问题

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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公司框架返回中文定制消息乱码

1

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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spring data jpa关联查询的joinColumn加入物理外键嘛

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1

Spring-data-jpa

class="cursor-pointer"> 详细描述

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跑单元测试，测试DAO的增删改查功能时报错

1

1

公司框架使用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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quartz+springboot 多个trigger导入schedule

0

1

quartz springboot

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

@Bean
    public SchedulerFactoryBean scheduler(CronTriggerFactoryBean messageSendTrigger,
                                          CronTriggerFactoryBean claimInfoExprieTrigger) {
              SchedulerFactoryBean scheduler = new SchedulerFactoryBean();
              scheduler.setTriggers(messageSendTrigger.getObject(),
                                   claimInfoExprieTrigger.getObject());
              scheduler.setAutoStartup(true);
              return scheduler;
    }

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SpringCloud运行时报错

3

1

springcloud

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

server:
  port: 8761
eureka:
  instance:
    hostname: localhost
  client:
    fetch-registry: false
    register-with-eureka: false
eureka:
  client:
    serviceUrl:
      defaultZone: http://${eureka.instance.hostname}:${server.port}}/eureka/

package com.example.springcloudregister;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;

@EnableEurekaServer
@SpringBootApplication
public class SpringcloudRegisterApplication {
    public static void main(String[] args) {

        SpringApplication.run(SpringcloudRegisterApplication.class, args);
    }
}


<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.example</groupId>
    <artifactId>springcloud-register</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>springcloud-register</name>
    <description>Demo project for Spring Boot</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.3.5.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-eureka-server</artifactId>
        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Brixton.SR5</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>


</project>

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