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yidao620
2018-02-26 19:05:53 +08:00
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14
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# 此为注释– 将被Git 忽略
# /结尾表示是目录，忽略目录和目录下的所有件
# /开头表示根目录，否则是.gitignore的相对目录
# !开头表示反选
.idea/
target/
*.iml
*.ipr
*.iws
*.log
.svn/
.project
rebel.xml
.rebel-remote.xml.*

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The MIT License (MIT)
Copyright (c) 2018 Xiong Neng
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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## SpringBoot Transaction演示项目
基于注解的声明式事务
## 许可证
Copyright (c) 2018 Xiong Neng
基于 MIT 协议发布: <http://www.opensource.org/licenses/MIT>

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<?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.enzhico</groupId>
<artifactId>springboot-transaction</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>springboot-transaction</name>
<description>SpringBoot Transaction演示</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.9.RELEASE</version>
<relativePath/>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<druid.version>1.1.2</druid.version>
<mysql-connector.version>8.0.7-dmr</mysql-connector.version>
<mybatis-plus.version>2.1.8</mybatis-plus.version>
<mybatisplus-spring-boot-starter.version>1.0.5</mybatisplus-spring-boot-starter.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jetty</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql-connector.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>${druid.version}</version>
</dependency>
<!-- MyBatis plus增强和springboot的集成-->
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus</artifactId>
<version>${mybatis-plus.version}</version>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatisplus-spring-boot-starter</artifactId>
<version>${mybatisplus-spring-boot-starter.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.6.1</version>
<configuration>
<!--<proc>none</proc>-->
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.20</version>
<configuration>
<skip>true</skip>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
</executions>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
</resources>
</build>
</project>

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#!/bin/bash
# 项目自动更新脚本
# 先clone相应的分支下来：
# git clone ssh://git@120.24.173.142:7999/xxx.git
# 远程调试启动：
# nohup java -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005 -Xms512m -Xmx1024m -jar -Dspring.profiles.active=${profile} ${jarfile} >/dev/null 2>&1 &
function start {
profile="$1"
echo "启动环境profile=${profile}"
jarfile=$(ls target/*.jar)
if [[ "$?" == "0" ]]; then
stop $profile $jarfile
fi
branch=$(git branch |awk '{print $2}')
git pull origin ${branch}
echo "更新完代码开始重新打包"
mvn clean && mvn clean && mvn package -DskipTests=true
if [[ "$?" != "0" ]]; then
echo "编译出错，退出！"
exit 1
fi
echo "nohup java -Xms512m -Xmx1024m -jar -Dspring.profiles.active=${profile} ${jarfile} >/dev/null 2>&1 &"
nohup java -Xms512m -Xmx1024m -jar -Dspring.profiles.active=${profile} ${jarfile} >/dev/null 2>&1 &
echo "启动应用中，请查看日志文件..."
}
function stop {
profile="$1"
jarfile="$2"
ps aux | grep "${jarfile}" | grep "spring.profiles.active=${profile}" | grep -v grep > /dev/null
if [[ "$?" == "0" ]]; then
echo "该应用还在跑，我先停了它"
pid=$(ps aux | grep "${jarfile}" | grep "spring.profiles.active=${profile}" | grep -v grep |awk '{print $2}')
if [[ "$pid" != "" ]]; then
kill -9 $pid
fi
echo "停止应用成功..."
fi
}
if [[ "$1" == "start" ]]; then
if [[ "$#" < 2 ]]; then
echo "请输入正确参数：./epay.sh start {profile}"
exit 1
fi
profile="$2"
if [[ "$profile" != "dev" && "$profile" != "test" && "$profile" != "show" && "$profile" != "production" ]]; then
echo "参数错误，请输入正确的profile参数，使用方法："
echo "./epay.sh start {profile} ==> 启动应用，{profile}取值：dev|test|show|production"
exit 1
fi
start "${profile}"
elif [[ "$1" == "stop" ]]; then
if [[ "$#" < 2 ]]; then
echo "请输入正确参数：./epay.sh stop {profile}"
exit 1
fi
profile="$2"
if [[ "$profile" != "dev" && "$profile" != "test" && "$profile" != "show" && "$profile" != "production" ]]; then
echo "参数错误，请输入正确的profile参数，使用方法："
echo "./epay.sh stop {profile} ==> 停止应用，{profile}取值：dev|test|show|production"
exit 1
fi
jarfile=$(ls target/*.jar)
stop $profile $jarfile
else
echo "参数错误，使用方法：{}参数是必填的，[]参数可选"
echo "./epay.sh start {profile} ==> 启动应用，{profile}取值：dev|test|show|production"
echo "./epay.sh stop {profile} ==> 停止应用，{profile}取值：dev|test|show|production"
exit 1
fi

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package com.enzhico.trans;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}

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springboot-transaction/src/main/java/com/enzhico/trans/config/DruidProperties.java Normal file
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package com.enzhico.trans.config;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.util.JdbcConstants;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
import java.sql.SQLException;
/**
* <p>数据库数据源配置</p>
* <p>说明:这个类中包含了许多默认配置,若这些配置符合您的情况,您可以不用管,若不符合,建议不要修改本类,建议直接在"application.yml"中配置即可</p>
*
* @author xiongneng
* @since 2017-05-21 11:18
*/
@Component
@ConfigurationProperties(prefix = "spring.datasource")
public class DruidProperties {
private String url;
private String username;
private String password;
private String driverClassName = "com.mysql.cj.jdbc.Driver";
private Integer initialSize = 10;
private Integer minIdle = 3;
private Integer maxActive = 60;
private Integer maxWait = 60000;
private Boolean removeAbandoned = true;
private Integer removeAbandonedTimeout = 180;
private Integer timeBetweenEvictionRunsMillis = 60000;
private Integer minEvictableIdleTimeMillis = 300000;
private String validationQuery = "SELECT 'x'";
private Boolean testWhileIdle = true;
private Boolean testOnBorrow = false;
private Boolean testOnReturn = false;
private Boolean poolPreparedStatements = true;
private Integer maxPoolPreparedStatementPerConnectionSize = 50;
private String filters = "stat";
public void config(DruidDataSource dataSource) {
dataSource.setDbType(JdbcConstants.MYSQL);
dataSource.setUrl(url);
dataSource.setUsername(username);
dataSource.setPassword(password);
dataSource.setDriverClassName(driverClassName);
dataSource.setInitialSize(initialSize); // 定义初始连接数
dataSource.setMinIdle(minIdle); // 最小空闲
dataSource.setMaxActive(maxActive); // 定义最大连接数
dataSource.setMaxWait(maxWait); // 获取连接等待超时的时间
dataSource.setRemoveAbandoned(removeAbandoned); // 超过时间限制是否回收
dataSource.setRemoveAbandonedTimeout(removeAbandonedTimeout); // 超过时间限制多长
// 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
dataSource.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);
// 配置一个连接在池中最小生存的时间，单位是毫秒
dataSource.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
// 用来检测连接是否有效的sql，要求是一个查询语句
dataSource.setValidationQuery(validationQuery);
// 申请连接的时候检测
dataSource.setTestWhileIdle(testWhileIdle);
// 申请连接时执行validationQuery检测连接是否有效，配置为true会降低性能
dataSource.setTestOnBorrow(testOnBorrow);
// 归还连接时执行validationQuery检测连接是否有效，配置为true会降低性能
dataSource.setTestOnReturn(testOnReturn);
// 打开PSCache，并且指定每个连接上PSCache的大小
dataSource.setPoolPreparedStatements(poolPreparedStatements);
dataSource.setMaxPoolPreparedStatementPerConnectionSize(maxPoolPreparedStatementPerConnectionSize);
// 属性类型是字符串，通过别名的方式配置扩展插件，常用的插件有：
// 监控统计用的filter:stat
// 日志用的filter:log4j
// 防御SQL注入的filter:wall
try {
dataSource.setFilters(filters);
} catch (SQLException e) {
e.printStackTrace();
}
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getDriverClassName() {
return driverClassName;
}
public void setDriverClassName(String driverClassName) {
this.driverClassName = driverClassName;
}
public Integer getInitialSize() {
return initialSize;
}
public void setInitialSize(Integer initialSize) {
this.initialSize = initialSize;
}
public Integer getMinIdle() {
return minIdle;
}
public void setMinIdle(Integer minIdle) {
this.minIdle = minIdle;
}
public Integer getMaxActive() {
return maxActive;
}
public void setMaxActive(Integer maxActive) {
this.maxActive = maxActive;
}
public Integer getMaxWait() {
return maxWait;
}
public void setMaxWait(Integer maxWait) {
this.maxWait = maxWait;
}
public Integer getTimeBetweenEvictionRunsMillis() {
return timeBetweenEvictionRunsMillis;
}
public void setTimeBetweenEvictionRunsMillis(Integer timeBetweenEvictionRunsMillis) {
this.timeBetweenEvictionRunsMillis = timeBetweenEvictionRunsMillis;
}
public Integer getMinEvictableIdleTimeMillis() {
return minEvictableIdleTimeMillis;
}
public void setMinEvictableIdleTimeMillis(Integer minEvictableIdleTimeMillis) {
this.minEvictableIdleTimeMillis = minEvictableIdleTimeMillis;
}
public String getValidationQuery() {
return validationQuery;
}
public void setValidationQuery(String validationQuery) {
this.validationQuery = validationQuery;
}
public Boolean getTestWhileIdle() {
return testWhileIdle;
}
public void setTestWhileIdle(Boolean testWhileIdle) {
this.testWhileIdle = testWhileIdle;
}
public Boolean getTestOnBorrow() {
return testOnBorrow;
}
public void setTestOnBorrow(Boolean testOnBorrow) {
this.testOnBorrow = testOnBorrow;
}
public Boolean getTestOnReturn() {
return testOnReturn;
}
public void setTestOnReturn(Boolean testOnReturn) {
this.testOnReturn = testOnReturn;
}
public Boolean getPoolPreparedStatements() {
return poolPreparedStatements;
}
public void setPoolPreparedStatements(Boolean poolPreparedStatements) {
this.poolPreparedStatements = poolPreparedStatements;
}
public Integer getMaxPoolPreparedStatementPerConnectionSize() {
return maxPoolPreparedStatementPerConnectionSize;
}
public void setMaxPoolPreparedStatementPerConnectionSize(Integer maxPoolPreparedStatementPerConnectionSize) {
this.maxPoolPreparedStatementPerConnectionSize = maxPoolPreparedStatementPerConnectionSize;
}
public String getFilters() {
return filters;
}
public void setFilters(String filters) {
this.filters = filters;
}
public Boolean getRemoveAbandoned() {
return removeAbandoned;
}
public void setRemoveAbandoned(Boolean removeAbandoned) {
this.removeAbandoned = removeAbandoned;
}
public Integer getRemoveAbandonedTimeout() {
return removeAbandonedTimeout;
}
public void setRemoveAbandonedTimeout(Integer removeAbandonedTimeout) {
this.removeAbandonedTimeout = removeAbandonedTimeout;
}
}

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package com.enzhico.trans.config;
import com.alibaba.druid.pool.DruidDataSource;
import com.baomidou.mybatisplus.plugins.PaginationInterceptor;
import com.enzhico.trans.config.DruidProperties;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import javax.annotation.Resource;
/**
* MybatisPlus配置
*
* @author xiongneng
* @since 2017/5/20 21:58
*/
@Configuration
@EnableTransactionManagement(order = 2)
@MapperScan(basePackages = {"com.enzhico.trans.dao.repository"})
public class MybatisPlusConfig {
@Resource
private DruidProperties druidProperties;
/**
* 单数据源连接池配置
*/
@Bean
public DruidDataSource singleDatasource() {
DruidDataSource dataSource = new DruidDataSource();
druidProperties.config(dataSource);
return dataSource;
}
/**
* mybatis-plus分页插件
*/
@Bean
public PaginationInterceptor paginationInterceptor() {
return new PaginationInterceptor();
}
}

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package com.enzhico.trans.controller;
import com.enzhico.trans.dao.entity.User;
import com.enzhico.trans.service.UserService;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
/**
* Description:
*/
@RestController
public class UserController {
@Resource
private UserService userService;
@RequestMapping("/errorUpdate")
public Object first() {
User user = new User();
user.setId(1);
user.setUsername("admin");
user.setPassword("admin");
userService.updateUserError(user);
return "first controller";
}
@RequestMapping("/errorUpdate2")
public Object second() {
User user = new User();
user.setId(1);
user.setUsername("admin");
user.setPassword("admin");
userService.updateUserError2(user);
return "second controller";
}
}

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package com.enzhico.trans.dao.entity;
import com.baomidou.mybatisplus.activerecord.Model;
import com.baomidou.mybatisplus.annotations.TableId;
import com.baomidou.mybatisplus.annotations.TableName;
import com.baomidou.mybatisplus.enums.IdType;
import java.io.Serializable;
@TableName(value = "t_user")
public class User extends Model<User> {
/**
* 主键ID
*/
@TableId(value="id", type= IdType.AUTO)
private Integer id;
private String username;
private String password;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
@Override
protected Serializable pkVal() {
return this.id;
}
}

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package com.enzhico.trans.dao.repository;
import com.baomidou.mybatisplus.mapper.BaseMapper;
import com.enzhico.trans.dao.entity.User;
public interface UserMapper extends BaseMapper<User> {
}

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package com.enzhico.trans.exception;
public class MyException extends RuntimeException {
public MyException() {
super();
}
public MyException(String runtime) {
super(runtime);
}
}

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springboot-transaction/src/main/java/com/enzhico/trans/service/UserService.java Normal file
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package com.enzhico.trans.service;
import com.enzhico.trans.dao.entity.User;
import com.enzhico.trans.dao.repository.UserMapper;
import com.enzhico.trans.exception.MyException;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
@Service
@Transactional(readOnly = true)
public class UserService {
@Resource
private UserMapper userMapper;
public User getById(int id) {
return userMapper.selectById(id);
}
/**
* 增删改要写 ReadOnly=false 为可写
* @param user 用户
*/
@Transactional(readOnly = false)
public void updateUserError(User user) {
userMapper.updateById(user);
errMethod(); // 执行一个会抛出异常的方法
}
@Transactional(readOnly = false, noRollbackFor = {MyException.class})
public void updateUserError2(User user) {
userMapper.updateById(user);
errMethod2(); // 执行一个会抛出自定义异常的方法
}
private void errMethod() {
System.out.println("error");
throw new RuntimeException("runtime");
}
private void errMethod2() {
System.out.println("error");
throw new MyException("runtime");
}
}

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##########################################################
################## 所有profile共有的配置 #################
##########################################################
################### 自定义项目配置 ###################
enzhico:
kaptcha-open: true #是否开启登录时验证码 (true/false)
session-open: false #是否开启session验证 (true/false)
################### 项目启动端口 ###################
server.port: 8092
################### spring配置 ###################
spring:
profiles:
active: dev
datasource:
url: jdbc:mysql://123.207.66.156:3306/test?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
username: root
password: _EnZhi123
################### mybatis-plus配置 ###################
mybatis-plus:
mapper-locations: classpath*:com/enzhico/trans/dao/repository/mapping/*.xml
typeAliasesPackage: >
com.enzhico.trans.dao.entity
global-config:
id-type: 0 # 0:数据库ID自增 1:用户输入id 2:全局唯一id(IdWorker) 3:全局唯一ID(uuid)
db-column-underline: false
refresh-mapper: true
configuration:
map-underscore-to-camel-case: true
cache-enabled: true #配置的缓存的全局开关
lazyLoadingEnabled: true #延时加载的开关
multipleResultSetsEnabled: true #开启的话，延时加载一个属性时会加载该对象全部属性，否则按需加载属性
logging:
level:
org.springframework.web.servlet: ERROR
---
#####################################################################
######################## 开发环境profile ##########################
#####################################################################
spring:
profiles: dev
logging:
level:
ROOT: INFO
com:
enzhico: DEBUG
file: E:/logs/trans.log