日期 版本 作者 说明
2022-2-27 V-1.0 孔留锋 文档创建。

概要

简介

​ 基于RuoYi-Vue 3.8.1，改造generator模块，使通过RuoYi后台管理生成的代码兼容已改造的包，和适配的Mybatis-plus。

改造

generator.yml

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# 代码生成
gen:
  # 作者
  author: kongliufeng
  # 默认生成包路径 system 需改成自己的模块名称 如 gene
  packageName: com.zzsn.system
  # 自动去除表前缀，默认是false
  autoRemovePre: false
  # 表前缀（生成类名不会包含表前缀，多个用逗号分隔）
  tablePrefix: sys_,yq_

doman.java.vm

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package ${packageName}.domain;

#foreach ($import in $importList)
import ${import};
#end
import com.zzsn.common.annotation.Excel;
#if($table.crud || $table.sub)
import com.zzsn.common.core.domain.BaseEntity;
#elseif($table.tree)
import com.zzsn.common.core.domain.TreeEntity;
#end

/**
 * ${functionName}对象 ${tableName}
 *
 * @author ${author}
 * @date ${datetime}
 */
#if($table.crud || $table.sub)
#set($Entity="BaseEntity")
#elseif($table.tree)
#set($Entity="TreeEntity")
#end
public class ${ClassName} extends ${Entity}
{
    private static final long serialVersionUID = 1L;

#foreach ($column in $columns)
#if(!$table.isSuperColumn($column.javaField))
    /** $column.columnComment */
#if($column.list)
#set($parentheseIndex=$column.columnComment.indexOf("（"))
#if($parentheseIndex != -1)
#set($comment=$column.columnComment.substring(0, $parentheseIndex))
#else
#set($comment=$column.columnComment)
#end
#if($parentheseIndex != -1)
    @Excel(name = "${comment}", readConverterExp = "$column.readConverterExp()")
#elseif($column.javaType == 'Date')
    @JsonFormat(pattern = "yyyy-MM-dd")
    @Excel(name = "${comment}", width = 30, dateFormat = "yyyy-MM-dd")
#else
    @Excel(name = "${comment}")
#end
#end
    private $column.javaType $column.javaField;

#end
#end
#if($table.sub)
    /** $table.subTable.functionName信息 */
    private List<${subClassName}> ${subclassName}List;

#end
#foreach ($column in $columns)
#if(!$table.isSuperColumn($column.javaField))
#if($column.javaField.length() > 2 && $column.javaField.substring(1,2).matches("[A-Z]"))
#set($AttrName=$column.javaField)
#else
#set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
#end
    public void set${AttrName}($column.javaType $column.javaField)
    {
        this.$column.javaField = $column.javaField;
    }

    public $column.javaType get${AttrName}()
    {
        return $column.javaField;
    }
#end
#end

#if($table.sub)
    public List<${subClassName}> get${subClassName}List()
    {
        return ${subclassName}List;
    }

    public void set${subClassName}List(List<${subClassName}> ${subclassName}List)
    {
        this.${subclassName}List = ${subclassName}List;
    }

#end
    @Override
    public String toString() {
        return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
#foreach ($column in $columns)
#if($column.javaField.length() > 2 && $column.javaField.substring(1,2).matches("[A-Z]"))
#set($AttrName=$column.javaField)
#else
#set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
#end
            .append("${column.javaField}", get${AttrName}())
#end
#if($table.sub)
            .append("${subclassName}List", get${subClassName}List())
#end
            .toString();
    }
}

mapper.java.vm

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package ${packageName}.mapper;

import java.util.List;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import ${packageName}.domain.${ClassName};
#if($table.sub)
import ${packageName}.domain.${subClassName};
#end

/**
 * ${functionName}Mapper接口
 *
 * @author ${author}
 * @date ${datetime}
 */
public interface ${ClassName}Mapper extends BaseMapper<${ClassName}>
{
    /**
     * 查询${functionName}
     *
     * @param ${pkColumn.javaField} ${functionName}主键
     * @return ${functionName}
     */
    public ${ClassName} select${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaType} ${pkColumn.javaField});

    /**
     * 查询${functionName}列表
     *
     * @param ${className} ${functionName}
     * @return ${functionName}集合
     */
    public List<${ClassName}> select${ClassName}List(${ClassName} ${className});

    /**
     * 新增${functionName}
     *
     * @param ${className} ${functionName}
     * @return 结果
     */
    public int insert${ClassName}(${ClassName} ${className});

    /**
     * 修改${functionName}
     *
     * @param ${className} ${functionName}
     * @return 结果
     */
    public int update${ClassName}(${ClassName} ${className});

    /**
     * 删除${functionName}
     *
     * @param ${pkColumn.javaField} ${functionName}主键
     * @return 结果
     */
    public int delete${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaType} ${pkColumn.javaField});

    /**
     * 批量删除${functionName}
     *
     * @param ${pkColumn.javaField}s 需要删除的数据主键集合
     * @return 结果
     */
    public int delete${ClassName}By${pkColumn.capJavaField}s(${pkColumn.javaType}[] ${pkColumn.javaField}s);
#if($table.sub)

    /**
     * 批量删除${subTable.functionName}
     *
     * @param ${pkColumn.javaField}s 需要删除的数据主键集合
     * @return 结果
     */
    public int delete${subClassName}By${subTableFkClassName}s(${pkColumn.javaType}[] ${pkColumn.javaField}s);

    /**
     * 批量新增${subTable.functionName}
     *
     * @param ${subclassName}List ${subTable.functionName}列表
     * @return 结果
     */
    public int batch${subClassName}(List<${subClassName}> ${subclassName}List);


    /**
     * 通过${functionName}主键删除${subTable.functionName}信息
     *
     * @param ${pkColumn.javaField} ${functionName}ID
     * @return 结果
     */
    public int delete${subClassName}By${subTableFkClassName}(${pkColumn.javaType} ${pkColumn.javaField});
#end
}

service.class.vm

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package ${packageName}.service;

import java.util.List;
import com.baomidou.mybatisplus.extension.service.IService;
import ${packageName}.domain.${ClassName};

/**
 * ${functionName}Service接口
 *
 * @author ${author}
 * @date ${datetime}
 */
public interface I${ClassName}Service extends IService<${ClassName}>
{
    /**
     * 查询${functionName}
     *
     * @param ${pkColumn.javaField} ${functionName}主键
     * @return ${functionName}
     */
    public ${ClassName} select${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaType} ${pkColumn.javaField});

    /**
     * 查询${functionName}列表
     *
     * @param ${className} ${functionName}
     * @return ${functionName}集合
     */
    public List<${ClassName}> select${ClassName}List(${ClassName} ${className});

    /**
     * 新增${functionName}
     *
     * @param ${className} ${functionName}
     * @return 结果
     */
    public int insert${ClassName}(${ClassName} ${className});

    /**
     * 修改${functionName}
     *
     * @param ${className} ${functionName}
     * @return 结果
     */
    public int update${ClassName}(${ClassName} ${className});

    /**
     * 批量删除${functionName}
     *
     * @param ${pkColumn.javaField}s 需要删除的${functionName}主键集合
     * @return 结果
     */
    public int delete${ClassName}By${pkColumn.capJavaField}s(${pkColumn.javaType}[] ${pkColumn.javaField}s);

    /**
     * 删除${functionName}信息
     *
     * @param ${pkColumn.javaField} ${functionName}主键
     * @return 结果
     */
    public int delete${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaType} ${pkColumn.javaField});
}

servicelmpl.class

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package ${packageName}.service.impl;

import java.util.List;
#foreach ($column in $columns)
#if($column.javaField == 'createTime' || $column.javaField == 'updateTime')
import com.zzsn.common.utils.DateUtils;
#break
#end
#end
import javax.annotation.Resource;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
#if($table.sub)
import java.util.ArrayList;
import com.zzsn.common.utils.StringUtils;
import org.springframework.transaction.annotation.Transactional;
import ${packageName}.domain.${subClassName};
#end
import ${packageName}.mapper.${ClassName}Mapper;
import ${packageName}.domain.${ClassName};
import ${packageName}.service.I${ClassName}Service;

/**
 * ${functionName}Service业务层处理
 *
 * @author ${author}
 * @date ${datetime}
 */
@Service
public class ${ClassName}ServiceImpl extends ServiceImpl<${ClassName}Mapper, ${ClassName}> implements I${ClassName}Service
{
    @Resource
    private ${ClassName}Mapper ${className}Mapper;

    /**
     * 查询${functionName}
     *
     * @param ${pkColumn.javaField} ${functionName}主键
     * @return ${functionName}
     */
    @Override
    public ${ClassName} select${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaType} ${pkColumn.javaField})
    {
        return ${className}Mapper.select${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaField});
    }

    /**
     * 查询${functionName}列表
     *
     * @param ${className} ${functionName}
     * @return ${functionName}
     */
    @Override
    public List<${ClassName}> select${ClassName}List(${ClassName} ${className})
    {
        return ${className}Mapper.select${ClassName}List(${className});
    }

    /**
     * 新增${functionName}
     *
     * @param ${className} ${functionName}
     * @return 结果
     */
#if($table.sub)
    @Transactional
#end
    @Override
    public int insert${ClassName}(${ClassName} ${className})
    {
#foreach ($column in $columns)
#if($column.javaField == 'createTime')
        ${className}.setCreateTime(DateUtils.getNowDate());
#end
#end
#if($table.sub)
        int rows = ${className}Mapper.insert${ClassName}(${className});
        insert${subClassName}(${className});
        return rows;
#else
        return ${className}Mapper.insert${ClassName}(${className});
#end
    }

    /**
     * 修改${functionName}
     *
     * @param ${className} ${functionName}
     * @return 结果
     */
#if($table.sub)
    @Transactional
#end
    @Override
    public int update${ClassName}(${ClassName} ${className})
    {
#foreach ($column in $columns)
#if($column.javaField == 'updateTime')
        ${className}.setUpdateTime(DateUtils.getNowDate());
#end
#end
#if($table.sub)
        ${className}Mapper.delete${subClassName}By${subTableFkClassName}(${className}.get${pkColumn.capJavaField}());
        insert${subClassName}(${className});
#end
        return ${className}Mapper.update${ClassName}(${className});
    }

    /**
     * 批量删除${functionName}
     *
     * @param ${pkColumn.javaField}s 需要删除的${functionName}主键
     * @return 结果
     */
#if($table.sub)
    @Transactional
#end
    @Override
    public int delete${ClassName}By${pkColumn.capJavaField}s(${pkColumn.javaType}[] ${pkColumn.javaField}s)
    {
#if($table.sub)
        ${className}Mapper.delete${subClassName}By${subTableFkClassName}s(${pkColumn.javaField}s);
#end
        return ${className}Mapper.delete${ClassName}By${pkColumn.capJavaField}s(${pkColumn.javaField}s);
    }

    /**
     * 删除${functionName}信息
     *
     * @param ${pkColumn.javaField} ${functionName}主键
     * @return 结果
     */
#if($table.sub)
    @Transactional
#end
    @Override
    public int delete${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaType} ${pkColumn.javaField})
    {
#if($table.sub)
        ${className}Mapper.delete${subClassName}By${subTableFkClassName}(${pkColumn.javaField});
#end
        return ${className}Mapper.delete${ClassName}By${pkColumn.capJavaField}(${pkColumn.javaField});
    }
#if($table.sub)

    /**
     * 新增${subTable.functionName}信息
     *
     * @param ${className} ${functionName}对象
     */
    public void insert${subClassName}(${ClassName} ${className})
    {
        List<${subClassName}> ${subclassName}List = ${className}.get${subClassName}List();
        ${pkColumn.javaType} ${pkColumn.javaField} = ${className}.get${pkColumn.capJavaField}();
        if (StringUtils.isNotNull(${subclassName}List))
        {
            List<${subClassName}> list = new ArrayList<${subClassName}>();
            for (${subClassName} ${subclassName} : ${subclassName}List)
            {
                ${subclassName}.set${subTableFkClassName}(${pkColumn.javaField});
                list.add(${subclassName});
            }
            if (list.size() > 0)
            {
                ${className}Mapper.batch${subClassName}(list);
            }
        }
    }
#end
}

核心配置调整

去除DruidProperties.class

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//@Configuration
public class DruidProperties

去除DruidConfig.class

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//@Configuration
public class DruidConfig

去除MyBatisConfig.class

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//去除掉,整合mybatis-plus
//@Configuration
public class MyBatisConfig

新增MybatisPlusConfig.class

包com.zzsn.common.config 下新增。

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package com.zzsn.common.config;

@EnableTransactionManagement(proxyTargetClass = true)
@Configuration
public class MybatisPlusConfig {

    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor()
    {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        // 分页插件
        interceptor.addInnerInterceptor(paginationInnerInterceptor());
        // 乐观锁插件
        interceptor.addInnerInterceptor(optimisticLockerInnerInterceptor());
        // 阻断插件
        interceptor.addInnerInterceptor(blockAttackInnerInterceptor());
        return interceptor;
    }

    /**
     * 分页插件，自动识别数据库类型 https://baomidou.com/guide/interceptor-pagination.html
     */
    public PaginationInnerInterceptor paginationInnerInterceptor()
    {
        PaginationInnerInterceptor paginationInnerInterceptor = new PaginationInnerInterceptor();
        // 设置数据库类型为mysql
        paginationInnerInterceptor.setDbType(DbType.MYSQL);
        // 设置最大单页限制数量，默认 500 条，-1 不受限制
        paginationInnerInterceptor.setMaxLimit(-1L);
        return paginationInnerInterceptor;
    }
    /**
     * 乐观锁插件 https://baomidou.com/guide/interceptor-optimistic-locker.html
     */
    public OptimisticLockerInnerInterceptor optimisticLockerInnerInterceptor()
    {
        return new OptimisticLockerInnerInterceptor();
    }

    /**
     * 如果是对全表的删除或更新操作，就会终止该操作 https://baomidou.com/guide/interceptor-block-attack.html
     */
    public BlockAttackInnerInterceptor blockAttackInnerInterceptor()
    {
        return new BlockAttackInnerInterceptor();
    }
}

system模块

实现mybaits-plus 对ISysUserService支撑，其他类改造雷同。

代码修改

ISysUserService.class

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public interface ISysUserService extends IService<SysUser>

SysUserServiceImpl.class

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public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> implements ISysUserService

SysUserMapper.class

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public interface SysUserMapper extends BaseMapper<SysUser>
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#mysql多数据源配置
spring:
  autoconfigure:
    exclude: com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure
  datasource:
    dynamic:
      druid:
        # 初始连接数
        initialSize: 5
        # 最小连接池数量
        minIdle: 10
        # 最大连接池数量
        maxActive: 20
        # 配置获取连接等待超时的时间
        maxWait: 60000
        # 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
        timeBetweenEvictionRunsMillis: 60000
        # 配置一个连接在池中最小生存的时间，单位是毫秒
        minEvictableIdleTimeMillis: 300000
        # 配置一个连接在池中最大生存的时间，单位是毫秒
        maxEvictableIdleTimeMillis: 900000
        # 配置检测连接是否有效
        validationQuery: SELECT 1 FROM DUAL
        testWhileIdle: true
        testOnBorrow: false
        testOnReturn: false
        webStatFilter:
          enabled: true
        filter:
          stat:
            enabled: true
            # 慢SQL记录
            log-slow-sql: true
            slow-sql-millis: 1000
            merge-sql: true
          wall:
            config:
              multi-statement-allow: true
      primary: master
      datasource:
        master:
          driver-class-name: com.mysql.jdbc.Driver
          url: jdbc:mysql://192.168.10.1:3306/core_data_base?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2B8&rewriteBatchedStatements=true
          username: root
          password: '@123456.'
        slave:
          driver-class-name: com.mysql.jdbc.Driver
          url: jdbc:mysql://192.168.10.1:3306/sentiment_data_base?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2B8&rewriteBatchedStatements=true
          username: root
          password: '@123456.'
#整合mybatis-plus
mybatis-plus:
  typeAliasesPackage: com.zzsn.**.domain
  mapperLocations: classpath*:mapper/**/*Mapper.xml
  configLocation: classpath:mybatis/mybatis-config.xml