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后台目录结构大调整，让结构更清晰

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zhangdaiscott
2022-08-12 14:14:11 +08:00
parent d135f32b7b
commit ea0f9ed10d
1486 changed files with 94 additions and 213 deletions
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86
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/algorithm/StandardModTableShardAlgorithm.java Normal file
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package org.jeecg.modules.test.sharding.algorithm;
import org.apache.shardingsphere.sharding.api.sharding.standard.PreciseShardingValue;
import org.apache.shardingsphere.sharding.api.sharding.standard.RangeShardingValue;
import org.apache.shardingsphere.sharding.api.sharding.standard.StandardShardingAlgorithm;
import java.util.Collection;
import java.util.Properties;
/**
* 用于处理使用单一键
* 根据分片字段的值和sharding-count进行取模运算
* SQL 语句中有>，>=, <=，<，=，IN 和 BETWEEN AND 操作符，都可以应用此分片策略。
*
* @author zyf
*/
public class StandardModTableShardAlgorithm implements StandardShardingAlgorithm<Integer> {
private Properties props = new Properties();
/**
* 用于处理=和IN的分片
*
* @param collection 目标分片的集合(表名)
* @param preciseShardingValue 逻辑表相关信息
* @return
*/
@Override
public String doSharding(Collection<String> collection, PreciseShardingValue<Integer> preciseShardingValue) {
for (String name : collection) {
Integer value = preciseShardingValue.getValue();
//根据值进行取模，得到一个目标值
if (name.indexOf(value % 2+"") > -1) {
return name;
}
}
throw new UnsupportedOperationException();
}
/**
* 用于处理BETWEEN AND分片，如果不配置RangeShardingAlgorithm，SQL中的BETWEEN AND将按照全库路由处理
*
* @param collection
* @param rangeShardingValue
* @return
*/
@Override
public Collection<String> doSharding(Collection<String> collection, RangeShardingValue<Integer> rangeShardingValue) {
return collection;
}
/**
* 初始化对象的时候调用的方法
*/
@Override
public void init() {
}
/**
* 对应分片算法（sharding-algorithms）的类型
*
* @return
*/
@Override
public String getType() {
return "STANDARD_MOD";
}
@Override
public Properties getProps() {
return this.props;
}
/**
* 获取分片相关属性
*
* @param properties
*/
@Override
public void setProps(Properties properties) {
this.props = properties;
}
}

89
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/controller/JeecgShardingDemoController.java Normal file
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package org.jeecg.modules.test.sharding.controller;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.aspect.annotation.AutoLog;
import org.jeecg.common.system.base.controller.JeecgController;
import org.jeecg.modules.test.sharding.entity.ShardingSysLog;
import org.jeecg.modules.test.sharding.service.IShardingSysLogService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
/**
* @Description: 分库分表测试
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
@Slf4j
@Api(tags = "分库分表测试")
@RestController
@RequestMapping("/sharding")
public class JeecgShardingDemoController extends JeecgController<ShardingSysLog, IShardingSysLogService> {
@Autowired
private IShardingSysLogService shardingSysLogService;
/**
* 单库分表 —— 添加
* @return
*/
@PostMapping(value = "/test1")
@ApiOperation(value = "单库分表插入", notes = "单库分表")
public Result<?> add() {
log.info("---------------------------------单库分表插入--------------------------------");
int size = 10;
for (int i = 0; i < size; i++) {
ShardingSysLog shardingSysLog = new ShardingSysLog();
shardingSysLog.setLogContent("jeecg");
shardingSysLog.setLogType(i);
shardingSysLog.setOperateType(i);
shardingSysLogService.save(shardingSysLog);
}
return Result.OK("单库分表插入10条数据完成！");
}
/**
* 单库分表 —— 查询
* @return
*/
@PostMapping(value = "/list1")
@ApiOperation(value = "单库分表查询", notes = "单库分表")
public Result<?> list() {
return Result.OK(shardingSysLogService.list());
}
/**
* 分库分表 - 插入
* @return
*/
@PostMapping(value = "/test2")
@ApiOperation(value = "分库分表插入", notes = "分库分表")
public Result<?> test2() {
int start=20;
int size=50;
for (int i = start; i <= size; i++) {
ShardingSysLog shardingSysLog = new ShardingSysLog();
shardingSysLog.setLogContent("分库分表测试");
shardingSysLog.setLogType(0);
shardingSysLog.setOperateType(i);
shardingSysLogService.save(shardingSysLog);
}
return Result.OK("分库分表插入10条数据完成！");
}
/**
* 分库分表 - 查询
* @return
*/
@PostMapping(value = "/list2")
@ApiOperation(value = "分库分表查询", notes = "分库分表")
public Result<?> list2() {
return Result.OK(shardingSysLogService.list());
}
}

109
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/entity/ShardingSysLog.java Normal file
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package org.jeecg.modules.test.sharding.entity;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.experimental.Accessors;
import org.jeecg.common.aspect.annotation.Dict;
import org.springframework.format.annotation.DateTimeFormat;
import java.io.Serializable;
import java.util.Date;
/**
* 系统日志表
* @author: zyf
* @date: 2022/04/21
*/
@Data
@TableName("sys_log")
public class ShardingSysLog implements Serializable {
private static final long serialVersionUID = 1L;
/**
* id
*/
@TableId(type = IdType.ASSIGN_ID)
private String id;
/**
* 创建人
*/
private String createBy;
/**
* 创建时间
*/
@JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private Date createTime;
/**
* 更新人
*/
private String updateBy;
/**
* 更新时间
*/
private Date updateTime;
/**
* 耗时
*/
private Long costTime;
/**
* IP
*/
private String ip;
/**
* 请求参数
*/
private String requestParam;
/**
* 请求类型
*/
private String requestType;
/**
* 请求路径
*/
private String requestUrl;
/**
* 请求方法
*/
private String method;
/**
* 操作人用户名称
*/
private String username;
/**
* 操作人用户账户
*/
private String userid;
/**
* 操作详细日志
*/
private String logContent;
/**
* 日志类型（1登录日志，2操作日志）
*/
@Dict(dicCode = "log_type")
private Integer logType;
/**
* 操作类型（1查询，2添加，3修改，4删除,5导入，6导出）
*/
@Dict(dicCode = "operate_type")
private Integer operateType;
}

15
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/mapper/ShardingSysLogMapper.java Normal file
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package org.jeecg.modules.test.sharding.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.jeecg.modules.test.sharding.entity.ShardingSysLog;
/**
* @Description: 系统日志表 Mapper 接口
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
public interface ShardingSysLogMapper extends BaseMapper<ShardingSysLog> {
}

5
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/mapper/xml/ShardingSysLogMapper.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="org.jeecg.modules.test.sharding.mapper.ShardingSysLogMapper">
</mapper>

14
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/service/IShardingSysLogService.java Normal file
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package org.jeecg.modules.test.sharding.service;
import com.baomidou.mybatisplus.extension.service.IService;
import org.jeecg.modules.test.sharding.entity.ShardingSysLog;
/**
* @Description: 系统日志表 服务类
* @author: zyf
* @date: 2022/01/24
* @version: V1.0
*/
public interface IShardingSysLogService extends IService<ShardingSysLog> {
}

19
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/java/org/jeecg/modules/test/sharding/service/impl/ShardingSysLogServiceImpl.java Normal file
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package org.jeecg.modules.test.sharding.service.impl;
import com.baomidou.dynamic.datasource.annotation.DS;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.jeecg.modules.test.sharding.entity.ShardingSysLog;
import org.jeecg.modules.test.sharding.mapper.ShardingSysLogMapper;
import org.jeecg.modules.test.sharding.service.IShardingSysLogService;
import org.springframework.stereotype.Service;
/**
* 系统日志表 服务实现类
* @author: zyf
* @date: 2022/04/21
*/
@Service
@DS("sharding")
public class ShardingSysLogServiceImpl extends ServiceImpl<ShardingSysLogMapper, ShardingSysLog> implements IShardingSysLogService {
}

72
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/resources/application-sharding-multi.yml Normal file
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# 双库分表配置
spring:
shardingsphere:
props:
sql-show: true
datasource:
ds0:
driverClassName: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://jeecg-boot-mysql:3306/jeecg-boot?useSSL=false&useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
type: com.alibaba.druid.pool.DruidDataSource
username: root
password: root
ds1:
driverClassName: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://jeecg-boot-mysql:3306/jeecg-boot2?useSSL=false&useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
type: com.alibaba.druid.pool.DruidDataSource
username: root
password: root
names: ds0,ds1
# 规则配置
rules:
replica-query:
# 负载均衡算法
load-balancers:
round-robin:
type: ROUND_ROBIN
props:
default: 0
data-sources:
prds:
primary-data-source-name: ds0
replica-data-source-names: ds1
load-balancer-name: round_robin
sharding:
# 配置绑定表，每一行为一组,绑定表会提高查询效率
binding-tables:
- sys_log
# 分布式序列算法配置
key-generators:
snowflake:
type: SNOWFLAKE
props:
worker-id: 123
# 分片算法配置
sharding-algorithms:
table-classbased:
props:
strategy: standard
algorithmClassName: org.jeecg.modules.test.sharding.algorithm.StandardModTableShardAlgorithm
type: CLASS_BASED
# 通过operate_type取模的方式确定数据落在哪个库
database-inline:
type: INLINE
props:
algorithm-expression: ds$->{operate_type % 2}
tables:
# 逻辑表名称
sys_log:
#配置具体表的数据节点
actual-data-nodes: ds$->{0..1}.sys_log$->{0..1}
# 分库策略
database-strategy:
standard:
sharding-column: operate_type
sharding-algorithm-name: database-inline
# 分表策略
table-strategy:
standard:
# 分片算法名称
sharding-algorithm-name: table-classbased
# 分片列名称
sharding-column: log_type

45
jeecg-server-cloud/jeecg-visual/jeecg-cloud-test/jeecg-cloud-test-shardingsphere/src/main/resources/application-sharding.yml Normal file
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#单库分表配置
spring:
shardingsphere:
props:
sql-show: true
datasource:
#添加分库数据源
ds0:
driverClassName: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://jeecg-boot-mysql:3306/jeecg-boot?useSSL=false&useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
username: root
password: root
type: com.alibaba.druid.pool.DruidDataSource
names: ds0
# 规则配置
rules:
sharding:
# 配置绑定表，每一行为一组
binding-tables: sys_log
# 分布式序列算法配置
key-generators:
snowflake:
type: SNOWFLAKE
props:
worker-id: 123
# 分片算法配置
sharding-algorithms:
table-classbased:
props:
strategy: standard
# 自定义标准分配算法
algorithmClassName: org.jeecg.modules.test.sharding.algorithm.StandardModTableShardAlgorithm
type: CLASS_BASED
tables:
# 逻辑表名称
sys_log:
#配置具体表的数据节点
actual-data-nodes: ds0.sys_log$->{0..1}
# 分表策略
table-strategy:
standard:
# 分片算法名称
sharding-algorithm-name: table-classbased
# 分片列名称(对应数据库字段)
sharding-column: log_type