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初始化

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xuelijun
2025-09-20 18:41:07 +08:00
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45
tashow-framework/pom.xml Normal file
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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>
<parent>
<artifactId>tashow-platform</artifactId>
<groupId>com.tashow.cloud</groupId>
<version>${revision}</version>
</parent>
<artifactId>tashow-framework</artifactId>
<packaging>pom</packaging>
<modules>
<module>tashow-common</module>
<module>tashow-framework-web</module>
<module>tashow-framework-env</module>
<module>tashow-framework-job</module>
<module>tashow-framework-monitor</module>
<module>tashow-framework-mq</module>
<module>tashow-framework-protection</module>
<module>tashow-framework-rpc</module>
<module>tashow-framework-security</module>
<module>tashow-framework-tenant</module>
<module>tashow-framework-websocket</module>
<module>tashow-data-permission</module>
<module>tashow-data-mybatis</module>
<module>tashow-data-redis</module>
<module>tashow-data-excel</module>
<module>tashow-data-es</module>
<module>tashow-data-canal</module>
</modules>
<description>
该包是技术组件，每个子包，代表一个组件。每个组件包括两部分：
1. core 包：是该组件的核心封装
2. config 包：是该组件基于 Spring 的配置
技术组件，也分成两类：
1. 框架组件：和我们熟悉的 MyBatis、Redis 等等的拓展
2. 业务组件：和业务相关的组件的封装，例如说数据字典、操作日志等等。
如果是业务组件，Maven 名字会包含 biz
</description>
</project>

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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>
<parent>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-framework</artifactId>
<version>${revision}</version>
</parent>
<artifactId>tashow-common</artifactId>
<packaging>jar</packaging>
<name>${project.artifactId}</name>
<description>定义基础 pojo 类、枚举、工具类等等</description>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<!-- Spring 核心 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<dependency>
<!-- 用于生成自定义的 Spring @ConfigurationProperties 配置类的说明文件 -->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
<!-- Web 相关 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<dependency>
<groupId>jakarta.servlet</groupId>
<artifactId>jakarta.servlet-api</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<!-- 监控相关 -->
<dependency>
<groupId>org.apache.skywalking</groupId>
<artifactId>apm-toolkit-trace</artifactId>
</dependency>
<!-- 工具类相关 -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct</artifactId>
</dependency>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct-jdk8</artifactId> <!-- use mapstruct-jdk8 for Java 8 or higher -->
</dependency>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct-processor</artifactId>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jsr310</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<!-- pagehelper 分页插件 -->
<!-- <dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper-spring-boot-starter</artifactId>
<version>1.4.6</version>
<exclusions>
<exclusion>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
</exclusion>
</exclusions>
</dependency>-->
<!--常用工具类 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
</dependency>
<dependency>
<groupId>jakarta.validation</groupId>
<artifactId>jakarta.validation-api</artifactId>
<scope>provided</scope> <!-- 设置为 provided，主要是 PageParam 使用到 -->
</dependency>
<dependency>
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>transmittable-thread-local</artifactId>
</dependency>
<dependency>
<groupId>com.fhs-opensource</groupId> <!-- VO 数据翻译 -->
<artifactId>easy-trans-anno</artifactId> <!-- 默认引入的原因，方便 xxx-module-api 包使用 -->
</dependency>
<!-- IP地址检索 -->
<dependency>
<groupId>org.lionsoul</groupId>
<artifactId>ip2region</artifactId>
</dependency>
<!-- Test 测试相关 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>

61
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/core/Area.java Normal file
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package com.tashow.cloud.common.core;
import com.fasterxml.jackson.annotation.JsonBackReference;
import com.fasterxml.jackson.annotation.JsonManagedReference;
import com.tashow.cloud.common.enums.AreaTypeEnum;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.ToString;
import java.util.List;
/**
* 区域节点，包括国家、省份、城市、地区等信息
*
* 数据可见 resources/area.csv 文件
*
* @author 芋道源码
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@ToString(exclude = {"parent"}) // 参见 https://gitee.com/yudaocode/yudao-cloud-mini/pulls/2 原因
public class Area {
/**
* 编号 - 全球，即根目录
*/
public static final Integer ID_GLOBAL = 0;
/**
* 编号 - 中国
*/
public static final Integer ID_CHINA = 1;
/**
* 编号
*/
private Integer id;
/**
* 名字
*/
private String name;
/**
* 类型
*
* 枚举 {@link AreaTypeEnum}
*/
private Integer type;
/**
* 父节点
*/
@JsonManagedReference
private Area parent;
/**
* 子节点
*/
@JsonBackReference
private List<Area> children;
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/core/ArrayValuable.java Normal file
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package com.tashow.cloud.common.core;
/**
* 可生成 T 数组的接口
*
* @author HUIHUI
*/
public interface ArrayValuable<T> {
/**
* @return 数组
*/
T[] array();
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/core/KeyValue.java Normal file
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package com.tashow.cloud.common.core;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.io.Serializable;
/**
* Key Value 的键值对
*
* @author 芋道源码
*/
@Data
@NoArgsConstructor
@AllArgsConstructor
public class KeyValue<K, V> implements Serializable {
private K key;
private V value;
}

39
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/enums/AreaTypeEnum.java Normal file
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package com.tashow.cloud.common.enums;
import com.tashow.cloud.common.core.ArrayValuable;
import lombok.AllArgsConstructor;
import lombok.Getter;
import java.util.Arrays;
/**
* 区域类型枚举
*
* @author 芋道源码
*/
@AllArgsConstructor
@Getter
public enum AreaTypeEnum implements ArrayValuable<Integer> {
COUNTRY(1, "国家"),
PROVINCE(2, "省份"),
CITY(3, "城市"),
DISTRICT(4, "地区"), // 县、镇、区等
;
public static final Integer[] ARRAYS = Arrays.stream(values()).map(AreaTypeEnum::getType).toArray(Integer[]::new);
/**
* 类型
*/
private final Integer type;
/**
* 名字
*/
private final String name;
@Override
public Integer[] array() {
return ARRAYS;
}
}

46
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/enums/CommonStatusEnum.java Normal file
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package com.tashow.cloud.common.enums;
import cn.hutool.core.util.ObjUtil;
import com.tashow.cloud.common.core.ArrayValuable;
import lombok.AllArgsConstructor;
import lombok.Getter;
import java.util.Arrays;
/**
* 通用状态枚举
*
* @author 芋道源码
*/
@Getter
@AllArgsConstructor
public enum CommonStatusEnum implements ArrayValuable<Integer> {
ENABLE(0, "开启"),
DISABLE(1, "关闭");
public static final Integer[] ARRAYS = Arrays.stream(values()).map(CommonStatusEnum::getStatus).toArray(Integer[]::new);
/**
* 状态值
*/
private final Integer status;
/**
* 状态名
*/
private final String name;
@Override
public Integer[] array() {
return ARRAYS;
}
public static boolean isEnable(Integer status) {
return ObjUtil.equal(ENABLE.status, status);
}
public static boolean isDisable(Integer status) {
return ObjUtil.equal(DISABLE.status, status);
}
}

46
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/enums/DateIntervalEnum.java Normal file
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package com.tashow.cloud.common.enums;
import cn.hutool.core.util.ArrayUtil;
import com.tashow.cloud.common.core.ArrayValuable;
import lombok.AllArgsConstructor;
import lombok.Getter;
import java.util.Arrays;
/**
* 时间间隔的枚举
*
* @author dhb52
*/
@Getter
@AllArgsConstructor
public enum DateIntervalEnum implements ArrayValuable<Integer> {
DAY(1, "天"),
WEEK(2, "周"),
MONTH(3, "月"),
QUARTER(4, "季度"),
YEAR(5, "年")
;
public static final Integer[] ARRAYS = Arrays.stream(values()).map(DateIntervalEnum::getInterval).toArray(Integer[]::new);
/**
* 类型
*/
private final Integer interval;
/**
* 名称
*/
private final String name;
@Override
public Integer[] array() {
return ARRAYS;
}
public static DateIntervalEnum valueOf(Integer interval) {
return ArrayUtil.firstMatch(item -> item.getInterval().equals(interval), DateIntervalEnum.values());
}
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/enums/DocumentEnum.java Normal file
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package com.tashow.cloud.common.enums;
import lombok.AllArgsConstructor;
import lombok.Getter;
/**
* 文档地址
*
* @author 芋道源码
*/
@Getter
@AllArgsConstructor
public enum DocumentEnum {
REDIS_INSTALL("https://gitee.com/zhijiantianya/ruoyi-vue-pro/issues/I4VCSJ", "Redis 安装文档"),
TENANT("https://doc.iocoder.cn", "SaaS 多租户文档");
private final String url;
private final String memo;
}

17
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/enums/RpcConstants.java Normal file
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package com.tashow.cloud.common.enums;
/**
* RPC 相关的枚举
*
* 虽然放在 yudao-spring-boot-starter-rpc 会相对合适，但是每个 API 模块需要使用到，所以暂时只好放在此处
*
* @author 芋道源码
*/
public class RpcConstants {
/**
* RPC API 的前缀
*/
public static final String RPC_API_PREFIX = "/rpc-api";
}

40
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/enums/TerminalEnum.java Normal file
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package com.tashow.cloud.common.enums;
import com.tashow.cloud.common.core.ArrayValuable;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import java.util.Arrays;
/**
* 终端的枚举
*
* @author 芋道源码
*/
@RequiredArgsConstructor
@Getter
public enum TerminalEnum implements ArrayValuable<Integer> {
UNKNOWN(0, "未知"), // 目的：在无法解析到 terminal 时，使用它
WECHAT_MINI_PROGRAM(10, "微信小程序"),
WECHAT_WAP(11, "微信公众号"),
H5(20, "H5 网页"),
APP(31, "手机 App"),
;
public static final Integer[] ARRAYS = Arrays.stream(values()).map(TerminalEnum::getTerminal).toArray(Integer[]::new);
/**
* 终端
*/
private final Integer terminal;
/**
* 终端名
*/
private final String name;
@Override
public Integer[] array() {
return ARRAYS;
}
}

39
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/enums/UserTypeEnum.java Normal file
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package com.tashow.cloud.common.enums;
import cn.hutool.core.util.ArrayUtil;
import com.tashow.cloud.common.core.ArrayValuable;
import lombok.AllArgsConstructor;
import lombok.Getter;
import java.util.Arrays;
/**
* 全局用户类型枚举
*/
@AllArgsConstructor
@Getter
public enum UserTypeEnum implements ArrayValuable<Integer> {
MEMBER(1, "会员"), // 面向 c 端，普通用户
ADMIN(2, "管理员"); // 面向 b 端，管理后台
public static final Integer[] ARRAYS = Arrays.stream(values()).map(UserTypeEnum::getValue).toArray(Integer[]::new);
/**
* 类型
*/
private final Integer value;
/**
* 类型名
*/
private final String name;
public static UserTypeEnum valueOf(Integer value) {
return ArrayUtil.firstMatch(userType -> userType.getValue().equals(value), UserTypeEnum.values());
}
@Override
public Integer[] array() {
return ARRAYS;
}
}

36
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/enums/WebFilterOrderEnum.java Normal file
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package com.tashow.cloud.common.enums;
/**
* Web 过滤器顺序的枚举类，保证过滤器按照符合我们的预期
*
* 考虑到每个 starter 都需要用到该工具类，所以放到 common 模块下的 enum 包下
*
* @author 芋道源码
*/
public interface WebFilterOrderEnum {
int CORS_FILTER = Integer.MIN_VALUE;
int TRACE_FILTER = CORS_FILTER + 1;
int ENV_TAG_FILTER = TRACE_FILTER + 1;
int REQUEST_BODY_CACHE_FILTER = Integer.MIN_VALUE + 500;
// OrderedRequestContextFilter 默认为 -105，用于国际化上下文等等
int TENANT_CONTEXT_FILTER = - 104; // 需要保证在 ApiAccessLogFilter 前面
int API_ACCESS_LOG_FILTER = -103; // 需要保证在 RequestBodyCacheFilter 后面
int XSS_FILTER = -102; // 需要保证在 RequestBodyCacheFilter 后面
// Spring Security Filter 默认为 -100，可见 org.springframework.boot.autoconfigure.security.SecurityProperties 配置属性类
int TENANT_SECURITY_FILTER = -99; // 需要保证在 Spring Security 过滤器后面
int FLOWABLE_FILTER = -98; // 需要保证在 Spring Security 过滤后面
int DEMO_FILTER = Integer.MAX_VALUE;
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/exception/ErrorCode.java Normal file
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package com.tashow.cloud.common.exception;
import com.tashow.cloud.common.exception.enums.GlobalErrorCodeConstants;
import com.tashow.cloud.common.exception.enums.ServiceErrorCodeRange;
import lombok.Data;
/**
* 错误码对象
*
* 全局错误码，占用 [0, 999], 参见 {@link GlobalErrorCodeConstants}
* 业务异常错误码，占用 [1 000 000 000, +∞)，参见 {@link ServiceErrorCodeRange}
*
* TODO 错误码设计成对象的原因，为未来的 i18 国际化做准备
*/
@Data
public class ErrorCode {
/**
* 错误码
*/
private final Integer code;
/**
* 错误提示
*/
private final String msg;
public ErrorCode(Integer code, String message) {
this.code = code;
this.msg = message;
}
}

60
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/exception/ServerException.java Normal file
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package com.tashow.cloud.common.exception;
import com.tashow.cloud.common.exception.enums.GlobalErrorCodeConstants;
import lombok.Data;
import lombok.EqualsAndHashCode;
/**
* 服务器异常 Exception
*/
@Data
@EqualsAndHashCode(callSuper = true)
public final class ServerException extends RuntimeException {
/**
* 全局错误码
*
* @see GlobalErrorCodeConstants
*/
private Integer code;
/**
* 错误提示
*/
private String message;
/**
* 空构造方法，避免反序列化问题
*/
public ServerException() {
}
public ServerException(ErrorCode errorCode) {
this.code = errorCode.getCode();
this.message = errorCode.getMsg();
}
public ServerException(Integer code, String message) {
this.code = code;
this.message = message;
}
public Integer getCode() {
return code;
}
public ServerException setCode(Integer code) {
this.code = code;
return this;
}
@Override
public String getMessage() {
return message;
}
public ServerException setMessage(String message) {
this.message = message;
return this;
}
}

60
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/exception/ServiceException.java Normal file
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package com.tashow.cloud.common.exception;
import com.tashow.cloud.common.exception.enums.ServiceErrorCodeRange;
import lombok.Data;
import lombok.EqualsAndHashCode;
/**
* 业务逻辑异常 Exception
*/
@Data
@EqualsAndHashCode(callSuper = true)
public final class ServiceException extends RuntimeException {
/**
* 业务错误码
*
* @see ServiceErrorCodeRange
*/
private Integer code;
/**
* 错误提示
*/
private String message;
/**
* 空构造方法，避免反序列化问题
*/
public ServiceException() {
}
public ServiceException(ErrorCode errorCode) {
this.code = errorCode.getCode();
this.message = errorCode.getMsg();
}
public ServiceException(Integer code, String message) {
this.code = code;
this.message = message;
}
public Integer getCode() {
return code;
}
public ServiceException setCode(Integer code) {
this.code = code;
return this;
}
@Override
public String getMessage() {
return message;
}
public ServiceException setMessage(String message) {
this.message = message;
return this;
}
}

41
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/exception/enums/GlobalErrorCodeConstants.java Normal file
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package com.tashow.cloud.common.exception.enums;
import com.tashow.cloud.common.exception.ErrorCode;
/**
* 全局错误码枚举
* 0-999 系统异常编码保留
*
* 一般情况下，使用 HTTP 响应状态码 https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Status
* 虽然说，HTTP 响应状态码作为业务使用表达能力偏弱，但是使用在系统层面还是非常不错的
* 比较特殊的是，因为之前一直使用 0 作为成功，就不使用 200 啦。
*
* @author 芋道源码
*/
public interface GlobalErrorCodeConstants {
ErrorCode SUCCESS = new ErrorCode(0, "成功");
// ========== 客户端错误段 ==========
ErrorCode BAD_REQUEST = new ErrorCode(400, "请求参数不正确");
ErrorCode UNAUTHORIZED = new ErrorCode(401, "账号未登录");
ErrorCode FORBIDDEN = new ErrorCode(403, "没有该操作权限");
ErrorCode NOT_FOUND = new ErrorCode(404, "请求未找到");
ErrorCode METHOD_NOT_ALLOWED = new ErrorCode(405, "请求方法不正确");
ErrorCode LOCKED = new ErrorCode(423, "请求失败，请稍后重试"); // 并发请求，不允许
ErrorCode TOO_MANY_REQUESTS = new ErrorCode(429, "请求过于频繁，请稍后重试");
// ========== 服务端错误段 ==========
ErrorCode INTERNAL_SERVER_ERROR = new ErrorCode(500, "系统异常");
ErrorCode NOT_IMPLEMENTED = new ErrorCode(501, "功能未实现/未开启");
ErrorCode ERROR_CONFIGURATION = new ErrorCode(502, "错误的配置项");
// ========== 自定义错误段 ==========
ErrorCode REPEATED_REQUESTS = new ErrorCode(900, "重复请求，请稍后重试"); // 重复请求
ErrorCode DEMO_DENY = new ErrorCode(901, "演示模式，禁止写操作");
ErrorCode UNKNOWN = new ErrorCode(999, "未知错误");
}

48
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/exception/enums/ServiceErrorCodeRange.java Normal file
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package com.tashow.cloud.common.exception.enums;
/**
* 业务异常的错误码区间，解决：解决各模块错误码定义，避免重复，在此只声明不做实际使用
*
* 一共 10 位，分成四段
*
* 第一段，1 位，类型
* 1 - 业务级别异常
* x - 预留
* 第二段，3 位，系统类型
* 001 - 用户系统
* 002 - 商品系统
* 003 - 订单系统
* 004 - 支付系统
* 005 - 优惠劵系统
* ... - ...
* 第三段，3 位，模块
* 不限制规则。
* 一般建议，每个系统里面，可能有多个模块，可以再去做分段。以用户系统为例子：
* 001 - OAuth2 模块
* 002 - User 模块
* 003 - MobileCode 模块
* 第四段，3 位，错误码
* 不限制规则。
* 一般建议，每个模块自增。
*
* @author 芋道源码
*/
public class ServiceErrorCodeRange {
// 模块 infra 错误码区间 [1-001-000-000 ~ 1-002-000-000)
// 模块 system 错误码区间 [1-002-000-000 ~ 1-003-000-000)
// 模块 report 错误码区间 [1-003-000-000 ~ 1-004-000-000)
// 模块 member 错误码区间 [1-004-000-000 ~ 1-005-000-000)
// 模块 mp 错误码区间 [1-006-000-000 ~ 1-007-000-000)
// 模块 pay 错误码区间 [1-007-000-000 ~ 1-008-000-000)
// 模块 bpm 错误码区间 [1-009-000-000 ~ 1-010-000-000)
// 模块 product 错误码区间 [1-008-000-000 ~ 1-009-000-000)
// 模块 trade 错误码区间 [1-011-000-000 ~ 1-012-000-000)
// 模块 promotion 错误码区间 [1-013-000-000 ~ 1-014-000-000)
// 模块 crm 错误码区间 [1-020-000-000 ~ 1-021-000-000)
// 模块 ai 错误码区间 [1-022-000-000 ~ 1-023-000-000)
}

77
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/exception/util/ServiceExceptionUtil.java Normal file
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package com.tashow.cloud.common.exception.util;
import com.google.common.annotations.VisibleForTesting;
import com.tashow.cloud.common.exception.ErrorCode;
import com.tashow.cloud.common.exception.ServiceException;
import com.tashow.cloud.common.exception.enums.GlobalErrorCodeConstants;
import lombok.extern.slf4j.Slf4j;
/**
* {@link ServiceException} 工具类
*
* 目的在于，格式化异常信息提示。
* 考虑到 String.format 在参数不正确时会报错，因此使用 {} 作为占位符，并使用 {@link #doFormat(int, String, Object...)} 方法来格式化
*
*/
@Slf4j
public class ServiceExceptionUtil {
// ========== 和 ServiceException 的集成 ==========
public static ServiceException exception(ErrorCode errorCode) {
return exception0(errorCode.getCode(), errorCode.getMsg());
}
public static ServiceException exception(ErrorCode errorCode, Object... params) {
return exception0(errorCode.getCode(), errorCode.getMsg(), params);
}
public static ServiceException exception0(Integer code, String messagePattern, Object... params) {
String message = doFormat(code, messagePattern, params);
return new ServiceException(code, message);
}
public static ServiceException invalidParamException(String messagePattern, Object... params) {
return exception0(GlobalErrorCodeConstants.BAD_REQUEST.getCode(), messagePattern, params);
}
// ========== 格式化方法 ==========
/**
* 将错误编号对应的消息使用 params 进行格式化。
*
* @param code 错误编号
* @param messagePattern 消息模版
* @param params 参数
* @return 格式化后的提示
*/
@VisibleForTesting
public static String doFormat(int code, String messagePattern, Object... params) {
StringBuilder sbuf = new StringBuilder(messagePattern.length() + 50);
int i = 0;
int j;
int l;
for (l = 0; l < params.length; l++) {
j = messagePattern.indexOf("{}", i);
if (j == -1) {
log.error("[doFormat][参数过多：错误码({})|错误内容({})|参数({})", code, messagePattern, params);
if (i == 0) {
return messagePattern;
} else {
sbuf.append(messagePattern.substring(i));
return sbuf.toString();
}
} else {
sbuf.append(messagePattern, i, j);
sbuf.append(params[l]);
i = j + 2;
}
}
if (messagePattern.indexOf("{}", i) != -1) {
log.error("[doFormat][参数过少：错误码({})|错误内容({})|参数({})", code, messagePattern, params);
}
sbuf.append(messagePattern.substring(i));
return sbuf.toString();
}
}

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package com.tashow.cloud.common.pojo;
import cn.hutool.core.lang.Assert;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.tashow.cloud.common.exception.ErrorCode;
import com.tashow.cloud.common.exception.ServiceException;
import com.tashow.cloud.common.exception.enums.GlobalErrorCodeConstants;
import com.tashow.cloud.common.exception.util.ServiceExceptionUtil;
import lombok.Data;
import java.io.Serializable;
import java.util.Objects;
/**
* 通用返回
*
* @param <T> 数据泛型
*/
@Data
public class CommonResult<T> implements Serializable {
/**
* 错误码
*
* @see ErrorCode#getCode()
*/
private Integer code;
/**
* 返回数据
*/
private T data;
/**
* 错误提示，用户可阅读
*
* @see ErrorCode#getMsg() ()
*/
private String msg;
/**
* 将传入的 result 对象，转换成另外一个泛型结果的对象
* <p>
* 因为 A 方法返回的 CommonResult 对象，不满足调用其的 B 方法的返回，所以需要进行转换。
*
* @param result 传入的 result 对象
* @param <T> 返回的泛型
* @return 新的 CommonResult 对象
*/
public static <T> CommonResult<T> error(CommonResult<?> result) {
return error(result.getCode(), result.getMsg());
}
public static <T> CommonResult<T> error(Integer code, String message) {
Assert.notEquals(GlobalErrorCodeConstants.SUCCESS.getCode(), code, "code 必须是错误的！");
CommonResult<T> result = new CommonResult<>();
result.code = code;
result.msg = message;
return result;
}
public static <T> CommonResult<T> error(ErrorCode errorCode, Object... params) {
Assert.notEquals(GlobalErrorCodeConstants.SUCCESS.getCode(), errorCode.getCode(), "code 必须是错误的！");
CommonResult<T> result = new CommonResult<>();
result.code = errorCode.getCode();
result.msg = ServiceExceptionUtil.doFormat(errorCode.getCode(), errorCode.getMsg(), params);
return result;
}
public static <T> CommonResult<T> error(ErrorCode errorCode) {
return error(errorCode.getCode(), errorCode.getMsg());
}
public static <T> CommonResult<T> success(T data) {
CommonResult<T> result = new CommonResult<>();
result.code = GlobalErrorCodeConstants.SUCCESS.getCode();
result.data = data;
result.msg = "";
return result;
}
public static boolean isSuccess(Integer code) {
return Objects.equals(code, GlobalErrorCodeConstants.SUCCESS.getCode());
}
@JsonIgnore // 避免 jackson 序列化
public boolean isSuccess() {
return isSuccess(code);
}
@JsonIgnore // 避免 jackson 序列化
public boolean isError() {
return !isSuccess();
}
// ========= 和 Exception 异常体系集成 =========
/**
* 判断是否有异常。如果有，则抛出 {@link ServiceException} 异常
*/
public void checkError() throws ServiceException {
if (isSuccess()) {
return;
}
// 业务异常
throw new ServiceException(code, msg);
}
/**
* 判断是否有异常。如果有，则抛出 {@link ServiceException} 异常
* 如果没有，则返回 {@link #data} 数据
*/
@JsonIgnore // 避免 jackson 序列化
public T getCheckedData() {
checkError();
return data;
}
public static <T> CommonResult<T> error(ServiceException serviceException) {
return error(serviceException.getCode(), serviceException.getMessage());
}
}

41
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/pojo/PageParam.java Normal file
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package com.tashow.cloud.common.pojo;
import jakarta.validation.constraints.Max;
import jakarta.validation.constraints.Min;
import jakarta.validation.constraints.NotNull;
import lombok.Data;
import java.io.Serializable;
/**
* 分页参数
*/
@Data
public class PageParam implements Serializable {
/**
* 每页条数 - 不分页
* <p>
* 例如说，导出接口，可以设置 {@link #pageSize} 为 -1 不分页，查询所有数据。
*/
public static final Integer PAGE_SIZE_NONE = -1;
/**
* 页码，从 1 开始", example = "1
*/
@NotNull(message = "页码不能为空")
@Min(value = 1, message = "页码最小值为 1")
private Integer pageNo = 1;
/**
* 每页条数，最大值为 100"
*/
@NotNull(message = "每页条数不能为空")
@Min(value = 1, message = "每页条数最小值为 1")
@Max(value = 100, message = "每页条数最大值为 100")
private Integer pageSize = 10;
}

47
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/pojo/PageResult.java Normal file
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package com.tashow.cloud.common.pojo;
import lombok.Data;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
/**
* 分页结果
*/
@Data
public final class PageResult<T> implements Serializable {
/**
* 数据
*/
private List<T> list;
/**
* 总量
*/
private Long total;
public PageResult() {
}
public PageResult(List<T> list, Long total) {
this.list = list;
this.total = total;
}
public PageResult(Long total) {
this.list = new ArrayList<>();
this.total = total;
}
public static <T> PageResult<T> empty() {
return new PageResult<>(0L);
}
public static <T> PageResult<T> empty(Long total) {
return new PageResult<>(total);
}
}

23
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/pojo/SortablePageParam.java Normal file
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package com.tashow.cloud.common.pojo;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.ToString;
import java.util.List;
/**
* 可排序的分页参数
*/
@Data
@EqualsAndHashCode(callSuper = true)
@ToString(callSuper = true)
public class SortablePageParam extends PageParam {
/**
* 排序字段
*/
private List<SortingField> sortingFields;
}

37
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/pojo/SortingField.java Normal file
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package com.tashow.cloud.common.pojo;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.io.Serializable;
/**
* 排序字段 DTO
* <p>
* 类名加了 ing 的原因是，避免和 ES SortField 重名。
*/
@Data
@NoArgsConstructor
@AllArgsConstructor
public class SortingField implements Serializable {
/**
* 顺序 - 升序
*/
public static final String ORDER_ASC = "asc";
/**
* 顺序 - 降序
*/
public static final String ORDER_DESC = "desc";
/**
* 字段
*/
private String field;
/**
* 顺序
*/
private String order;
}

59
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/trans/AutoTransable.java Normal file
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package com.tashow.cloud.common.trans;
import com.fhs.core.trans.vo.VO;
import java.util.ArrayList;
import java.util.List;
/**
* 只有实现了这个接口的才能自动翻译
*
* 为什么要赋值粘贴到 yudao-common 包下？
* 因为 AutoTransable 属于 easy-trans-service 下，无法方便的在 yudao-module-xxx-api 模块下使用
*
* @author jackwang
* @since 2020-05-19 10:26:15
*/
public interface AutoTransable<V extends VO> {
/**
* 根据 ids 查询数据列表
*
* 改方法已过期啦，请使用 selectByIds
*
* @param ids 编号数组
* @return 数据列表
*/
@Deprecated
default List<V> findByIds(List<? extends Object> ids){
return new ArrayList<>();
}
/**
* 根据 ids 查询
*
* @param ids 编号数组
* @return 数据列表
*/
default List<V> selectByIds(List<? extends Object> ids){
return this.findByIds(ids);
}
/**
* 获取 db 中所有的数据
*
* @return db 中所有的数据
*/
default List<V> select(){
return new ArrayList<>();
}
/**
* 根据 id 获取 vo
*
* @param primaryValue id
* @return vo
*/
V selectById(Object primaryValue);
}

49
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/cache/CacheUtils.java vendored Normal file
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package com.tashow.cloud.common.util.cache;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import java.time.Duration;
import java.util.concurrent.Executors;
/**
* Cache 工具类
*
* @author 芋道源码
*/
public class CacheUtils {
/**
* 构建异步刷新的 LoadingCache 对象
*
* 注意：如果你的缓存和 ThreadLocal 有关系，要么自己处理 ThreadLocal 的传递，要么使用 {@link #buildCache(Duration, CacheLoader)} 方法
*
* 或者简单理解：
* 1、和“人”相关的，使用 {@link #buildCache(Duration, CacheLoader)} 方法
* 2、和“全局”、“系统”相关的，使用当前缓存方法
*
* @param duration 过期时间
* @param loader CacheLoader 对象
* @return LoadingCache 对象
*/
public static <K, V> LoadingCache<K, V> buildAsyncReloadingCache(Duration duration, CacheLoader<K, V> loader) {
return CacheBuilder.newBuilder()
// 只阻塞当前数据加载线程，其他线程返回旧值
.refreshAfterWrite(duration)
// 通过 asyncReloading 实现全异步加载，包括 refreshAfterWrite 被阻塞的加载线程
.build(CacheLoader.asyncReloading(loader, Executors.newCachedThreadPool())); // TODO 芋艿：可能要思考下，未来要不要做成可配置
}
/**
* 构建同步刷新的 LoadingCache 对象
*
* @param duration 过期时间
* @param loader CacheLoader 对象
* @return LoadingCache 对象
*/
public static <K, V> LoadingCache<K, V> buildCache(Duration duration, CacheLoader<K, V> loader) {
return CacheBuilder.newBuilder().refreshAfterWrite(duration).build(loader);
}
}

59
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/collection/ArrayUtils.java Normal file
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package com.tashow.cloud.common.util.collection;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.collection.IterUtil;
import cn.hutool.core.util.ArrayUtil;
import java.util.Collection;
import java.util.function.Consumer;
import java.util.function.Function;
import static com.tashow.cloud.common.util.collection.CollectionUtils.convertList;
/**
* Array 工具类
*
* @author 芋道源码
*/
public class ArrayUtils {
/**
* 将 object 和 newElements 合并成一个数组
*
* @param object 对象
* @param newElements 数组
* @param <T> 泛型
* @return 结果数组
*/
@SafeVarargs
public static <T> Consumer<T>[] append(Consumer<T> object, Consumer<T>... newElements) {
if (object == null) {
return newElements;
}
Consumer<T>[] result = ArrayUtil.newArray(Consumer.class, 1 + newElements.length);
result[0] = object;
System.arraycopy(newElements, 0, result, 1, newElements.length);
return result;
}
public static <T, V> V[] toArray(Collection<T> from, Function<T, V> mapper) {
return toArray(convertList(from, mapper));
}
@SuppressWarnings("unchecked")
public static <T> T[] toArray(Collection<T> from) {
if (CollectionUtil.isEmpty(from)) {
return (T[]) (new Object[0]);
}
return ArrayUtil.toArray(from, (Class<T>) IterUtil.getElementType(from.iterator()));
}
public static <T> T get(T[] array, int index) {
if (null == array || index >= array.length) {
return null;
}
return array[index];
}
}

338
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/collection/CollectionUtils.java Normal file
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package com.tashow.cloud.common.util.collection;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.util.ArrayUtil;
import com.google.common.collect.ImmutableMap;
import com.tashow.cloud.common.pojo.PageResult;
import java.util.*;
import java.util.function.*;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import static java.util.Arrays.asList;
/**
* Collection 工具类
*
* @author 芋道源码
*/
public class CollectionUtils {
public static boolean containsAny(Object source, Object... targets) {
return asList(targets).contains(source);
}
public static boolean isAnyEmpty(Collection<?>... collections) {
return Arrays.stream(collections).anyMatch(CollectionUtil::isEmpty);
}
public static <T> boolean anyMatch(Collection<T> from, Predicate<T> predicate) {
return from.stream().anyMatch(predicate);
}
public static <T> List<T> filterList(Collection<T> from, Predicate<T> predicate) {
if (CollUtil.isEmpty(from)) {
return new ArrayList<>();
}
return from.stream().filter(predicate).collect(Collectors.toList());
}
public static <T, R> List<T> distinct(Collection<T> from, Function<T, R> keyMapper) {
if (CollUtil.isEmpty(from)) {
return new ArrayList<>();
}
return distinct(from, keyMapper, (t1, t2) -> t1);
}
public static <T, R> List<T> distinct(Collection<T> from, Function<T, R> keyMapper, BinaryOperator<T> cover) {
if (CollUtil.isEmpty(from)) {
return new ArrayList<>();
}
return new ArrayList<>(convertMap(from, keyMapper, Function.identity(), cover).values());
}
public static <T, U> List<U> convertList(T[] from, Function<T, U> func) {
if (ArrayUtil.isEmpty(from)) {
return new ArrayList<>();
}
return convertList(Arrays.asList(from), func);
}
public static <T, U> List<U> convertList(Collection<T> from, Function<T, U> func) {
if (CollUtil.isEmpty(from)) {
return new ArrayList<>();
}
return from.stream().map(func).filter(Objects::nonNull).collect(Collectors.toList());
}
public static <T, U> List<U> convertList(Collection<T> from, Function<T, U> func, Predicate<T> filter) {
if (CollUtil.isEmpty(from)) {
return new ArrayList<>();
}
return from.stream().filter(filter).map(func).filter(Objects::nonNull).collect(Collectors.toList());
}
public static <T, U> PageResult<U> convertPage(PageResult<T> from, Function<T, U> func) {
if (ArrayUtil.isEmpty(from)) {
return new PageResult<>(from.getTotal());
}
return new PageResult<>(convertList(from.getList(), func), from.getTotal());
}
public static <T, U> List<U> convertListByFlatMap(Collection<T> from,
Function<T, ? extends Stream<? extends U>> func) {
if (CollUtil.isEmpty(from)) {
return new ArrayList<>();
}
return from.stream().filter(Objects::nonNull).flatMap(func).filter(Objects::nonNull).collect(Collectors.toList());
}
public static <T, U, R> List<R> convertListByFlatMap(Collection<T> from,
Function<? super T, ? extends U> mapper,
Function<U, ? extends Stream<? extends R>> func) {
if (CollUtil.isEmpty(from)) {
return new ArrayList<>();
}
return from.stream().map(mapper).filter(Objects::nonNull).flatMap(func).filter(Objects::nonNull).collect(Collectors.toList());
}
public static <K, V> List<V> mergeValuesFromMap(Map<K, List<V>> map) {
return map.values()
.stream()
.flatMap(List::stream)
.collect(Collectors.toList());
}
public static <T> Set<T> convertSet(Collection<T> from) {
return convertSet(from, v -> v);
}
public static <T, U> Set<U> convertSet(Collection<T> from, Function<T, U> func) {
if (CollUtil.isEmpty(from)) {
return new HashSet<>();
}
return from.stream().map(func).filter(Objects::nonNull).collect(Collectors.toSet());
}
public static <T, U> Set<U> convertSet(Collection<T> from, Function<T, U> func, Predicate<T> filter) {
if (CollUtil.isEmpty(from)) {
return new HashSet<>();
}
return from.stream().filter(filter).map(func).filter(Objects::nonNull).collect(Collectors.toSet());
}
public static <T, K> Map<K, T> convertMapByFilter(Collection<T> from, Predicate<T> filter, Function<T, K> keyFunc) {
if (CollUtil.isEmpty(from)) {
return new HashMap<>();
}
return from.stream().filter(filter).collect(Collectors.toMap(keyFunc, v -> v));
}
public static <T, U> Set<U> convertSetByFlatMap(Collection<T> from,
Function<T, ? extends Stream<? extends U>> func) {
if (CollUtil.isEmpty(from)) {
return new HashSet<>();
}
return from.stream().filter(Objects::nonNull).flatMap(func).filter(Objects::nonNull).collect(Collectors.toSet());
}
public static <T, U, R> Set<R> convertSetByFlatMap(Collection<T> from,
Function<? super T, ? extends U> mapper,
Function<U, ? extends Stream<? extends R>> func) {
if (CollUtil.isEmpty(from)) {
return new HashSet<>();
}
return from.stream().map(mapper).filter(Objects::nonNull).flatMap(func).filter(Objects::nonNull).collect(Collectors.toSet());
}
public static <T, K> Map<K, T> convertMap(Collection<T> from, Function<T, K> keyFunc) {
if (CollUtil.isEmpty(from)) {
return new HashMap<>();
}
return convertMap(from, keyFunc, Function.identity());
}
public static <T, K> Map<K, T> convertMap(Collection<T> from, Function<T, K> keyFunc, Supplier<? extends Map<K, T>> supplier) {
if (CollUtil.isEmpty(from)) {
return supplier.get();
}
return convertMap(from, keyFunc, Function.identity(), supplier);
}
public static <T, K, V> Map<K, V> convertMap(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc) {
if (CollUtil.isEmpty(from)) {
return new HashMap<>();
}
return convertMap(from, keyFunc, valueFunc, (v1, v2) -> v1);
}
public static <T, K, V> Map<K, V> convertMap(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc, BinaryOperator<V> mergeFunction) {
if (CollUtil.isEmpty(from)) {
return new HashMap<>();
}
return convertMap(from, keyFunc, valueFunc, mergeFunction, HashMap::new);
}
public static <T, K, V> Map<K, V> convertMap(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc, Supplier<? extends Map<K, V>> supplier) {
if (CollUtil.isEmpty(from)) {
return supplier.get();
}
return convertMap(from, keyFunc, valueFunc, (v1, v2) -> v1, supplier);
}
public static <T, K, V> Map<K, V> convertMap(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc, BinaryOperator<V> mergeFunction, Supplier<? extends Map<K, V>> supplier) {
if (CollUtil.isEmpty(from)) {
return new HashMap<>();
}
return from.stream().collect(Collectors.toMap(keyFunc, valueFunc, mergeFunction, supplier));
}
public static <T, K> Map<K, List<T>> convertMultiMap(Collection<T> from, Function<T, K> keyFunc) {
if (CollUtil.isEmpty(from)) {
return new HashMap<>();
}
return from.stream().collect(Collectors.groupingBy(keyFunc, Collectors.mapping(t -> t, Collectors.toList())));
}
public static <T, K, V> Map<K, List<V>> convertMultiMap(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc) {
if (CollUtil.isEmpty(from)) {
return new HashMap<>();
}
return from.stream()
.collect(Collectors.groupingBy(keyFunc, Collectors.mapping(valueFunc, Collectors.toList())));
}
// 暂时没想好名字，先以 2 结尾噶
public static <T, K, V> Map<K, Set<V>> convertMultiMap2(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc) {
if (CollUtil.isEmpty(from)) {
return new HashMap<>();
}
return from.stream().collect(Collectors.groupingBy(keyFunc, Collectors.mapping(valueFunc, Collectors.toSet())));
}
public static <T, K> Map<K, T> convertImmutableMap(Collection<T> from, Function<T, K> keyFunc) {
if (CollUtil.isEmpty(from)) {
return Collections.emptyMap();
}
ImmutableMap.Builder<K, T> builder = ImmutableMap.builder();
from.forEach(item -> builder.put(keyFunc.apply(item), item));
return builder.build();
}
/**
* 对比老、新两个列表，找出新增、修改、删除的数据
*
* @param oldList 老列表
* @param newList 新列表
* @param sameFunc 对比函数，返回 true 表示相同，返回 false 表示不同
* 注意，same 是通过每个元素的“标识”，判断它们是不是同一个数据
* @return [新增列表、修改列表、删除列表]
*/
public static <T> List<List<T>> diffList(Collection<T> oldList, Collection<T> newList,
BiFunction<T, T, Boolean> sameFunc) {
List<T> createList = new LinkedList<>(newList); // 默认都认为是新增的，后续会进行移除
List<T> updateList = new ArrayList<>();
List<T> deleteList = new ArrayList<>();
// 通过以 oldList 为主遍历，找出 updateList 和 deleteList
for (T oldObj : oldList) {
// 1. 寻找是否有匹配的
T foundObj = null;
for (Iterator<T> iterator = createList.iterator(); iterator.hasNext(); ) {
T newObj = iterator.next();
// 1.1 不匹配，则直接跳过
if (!sameFunc.apply(oldObj, newObj)) {
continue;
}
// 1.2 匹配，则移除，并结束寻找
iterator.remove();
foundObj = newObj;
break;
}
// 2. 匹配添加到 updateList；不匹配则添加到 deleteList 中
if (foundObj != null) {
updateList.add(foundObj);
} else {
deleteList.add(oldObj);
}
}
return asList(createList, updateList, deleteList);
}
public static boolean containsAny(Collection<?> source, Collection<?> candidates) {
return org.springframework.util.CollectionUtils.containsAny(source, candidates);
}
public static <T> T getFirst(List<T> from) {
return !CollectionUtil.isEmpty(from) ? from.get(0) : null;
}
public static <T> T findFirst(Collection<T> from, Predicate<T> predicate) {
return findFirst(from, predicate, Function.identity());
}
public static <T, U> U findFirst(Collection<T> from, Predicate<T> predicate, Function<T, U> func) {
if (CollUtil.isEmpty(from)) {
return null;
}
return from.stream().filter(predicate).findFirst().map(func).orElse(null);
}
public static <T, V extends Comparable<? super V>> V getMaxValue(Collection<T> from, Function<T, V> valueFunc) {
if (CollUtil.isEmpty(from)) {
return null;
}
assert !from.isEmpty(); // 断言，避免告警
T t = from.stream().max(Comparator.comparing(valueFunc)).get();
return valueFunc.apply(t);
}
public static <T, V extends Comparable<? super V>> V getMinValue(List<T> from, Function<T, V> valueFunc) {
if (CollUtil.isEmpty(from)) {
return null;
}
assert from.size() > 0; // 断言，避免告警
T t = from.stream().min(Comparator.comparing(valueFunc)).get();
return valueFunc.apply(t);
}
public static <T, V extends Comparable<? super V>> T getMinObject(List<T> from, Function<T, V> valueFunc) {
if (CollUtil.isEmpty(from)) {
return null;
}
assert from.size() > 0; // 断言，避免告警
return from.stream().min(Comparator.comparing(valueFunc)).get();
}
public static <T, V extends Comparable<? super V>> V getSumValue(Collection<T> from, Function<T, V> valueFunc,
BinaryOperator<V> accumulator) {
return getSumValue(from, valueFunc, accumulator, null);
}
public static <T, V extends Comparable<? super V>> V getSumValue(Collection<T> from, Function<T, V> valueFunc,
BinaryOperator<V> accumulator, V defaultValue) {
if (CollUtil.isEmpty(from)) {
return defaultValue;
}
assert !from.isEmpty(); // 断言，避免告警
return from.stream().map(valueFunc).filter(Objects::nonNull).reduce(accumulator).orElse(defaultValue);
}
public static <T> void addIfNotNull(Collection<T> coll, T item) {
if (item == null) {
return;
}
coll.add(item);
}
public static <T> Collection<T> singleton(T obj) {
return obj == null ? Collections.emptyList() : Collections.singleton(obj);
}
public static <T> List<T> newArrayList(List<List<T>> list) {
return list.stream().filter(Objects::nonNull).flatMap(Collection::stream).collect(Collectors.toList());
}
}

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package com.tashow.cloud.common.util.collection;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.util.ObjUtil;
import com.google.common.collect.Maps;
import com.google.common.collect.Multimap;
import com.tashow.cloud.common.core.KeyValue;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.function.Consumer;
/**
* Map 工具类
*
* @author 芋道源码
*/
public class MapUtils {
/**
* 从哈希表表中，获得 keys 对应的所有 value 数组
*
* @param multimap 哈希表
* @param keys keys
* @return value 数组
*/
public static <K, V> List<V> getList(Multimap<K, V> multimap, Collection<K> keys) {
List<V> result = new ArrayList<>();
keys.forEach(k -> {
Collection<V> values = multimap.get(k);
if (CollectionUtil.isEmpty(values)) {
return;
}
result.addAll(values);
});
return result;
}
/**
* 从哈希表查找到 key 对应的 value，然后进一步处理
* key 为 null 时, 不处理
* 注意，如果查找到的 value 为 null 时，不进行处理
*
* @param map 哈希表
* @param key key
* @param consumer 进一步处理的逻辑
*/
public static <K, V> void findAndThen(Map<K, V> map, K key, Consumer<V> consumer) {
if (ObjUtil.isNull(key) || CollUtil.isEmpty(map)) {
return;
}
V value = map.get(key);
if (value == null) {
return;
}
consumer.accept(value);
}
public static <K, V> Map<K, V> convertMap(List<KeyValue<K, V>> keyValues) {
Map<K, V> map = Maps.newLinkedHashMapWithExpectedSize(keyValues.size());
keyValues.forEach(keyValue -> map.put(keyValue.getKey(), keyValue.getValue()));
return map;
}
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/collection/SetUtils.java Normal file
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package com.tashow.cloud.common.util.collection;
import cn.hutool.core.collection.CollUtil;
import java.util.Set;
/**
* Set 工具类
*
* @author 芋道源码
*/
public class SetUtils {
@SafeVarargs
public static <T> Set<T> asSet(T... objs) {
return CollUtil.newHashSet(objs);
}
}

185
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/date/DateUtils.java Normal file
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package com.tashow.cloud.common.util.date;
import cn.hutool.core.date.LocalDateTimeUtil;
import java.time.*;
import java.time.temporal.ChronoUnit;
import java.util.Calendar;
import java.util.Date;
/**
* 时间工具类
*
* @author 芋道源码
*/
public class DateUtils {
/**
* 时区 - 默认
*/
public static final String TIME_ZONE_DEFAULT = "GMT+8";
/**
* 秒转换成毫秒
*/
public static final long SECOND_MILLIS = 1000;
public static final String FORMAT_YEAR_MONTH_DAY = "yyyy-MM-dd";
public static final String FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND = "yyyy-MM-dd HH:mm:ss";
// 默认数据保留天数
private static final long RETENTION_DAYS = 90;
/**
* 将 LocalDateTime 转换成 Date
*
* @param date LocalDateTime
* @return LocalDateTime
*/
public static Date of(LocalDateTime date) {
if (date == null) {
return null;
}
// 将此日期时间与时区相结合以创建 ZonedDateTime
ZonedDateTime zonedDateTime = date.atZone(ZoneId.systemDefault());
// 本地时间线 LocalDateTime 到即时时间线 Instant 时间戳
Instant instant = zonedDateTime.toInstant();
// UTC时间(世界协调时间,UTC + 00:00)转北京(北京,UTC + 8:00)时间
return Date.from(instant);
}
/**
* 将 Date 转换成 LocalDateTime
*
* @param date Date
* @return LocalDateTime
*/
public static LocalDateTime of(Date date) {
if (date == null) {
return null;
}
// 转为时间戳
Instant instant = date.toInstant();
// UTC时间(世界协调时间,UTC + 00:00)转北京(北京,UTC + 8:00)时间
return LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
}
public static Date addTime(Duration duration) {
return new Date(System.currentTimeMillis() + duration.toMillis());
}
public static boolean isExpired(LocalDateTime time) {
LocalDateTime now = LocalDateTime.now();
return now.isAfter(time);
}
/**
* 创建指定时间
*
* @param year 年
* @param mouth 月
* @param day 日
* @return 指定时间
*/
public static Date buildTime(int year, int mouth, int day) {
return buildTime(year, mouth, day, 0, 0, 0);
}
/**
* 创建指定时间
*
* @param year 年
* @param mouth 月
* @param day 日
* @param hour 小时
* @param minute 分钟
* @param second 秒
* @return 指定时间
*/
public static Date buildTime(int year, int mouth, int day,
int hour, int minute, int second) {
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.YEAR, year);
calendar.set(Calendar.MONTH, mouth - 1);
calendar.set(Calendar.DAY_OF_MONTH, day);
calendar.set(Calendar.HOUR_OF_DAY, hour);
calendar.set(Calendar.MINUTE, minute);
calendar.set(Calendar.SECOND, second);
calendar.set(Calendar.MILLISECOND, 0); // 一般情况下，都是 0 毫秒
return calendar.getTime();
}
public static Date max(Date a, Date b) {
if (a == null) {
return b;
}
if (b == null) {
return a;
}
return a.compareTo(b) > 0 ? a : b;
}
public static LocalDateTime max(LocalDateTime a, LocalDateTime b) {
if (a == null) {
return b;
}
if (b == null) {
return a;
}
return a.isAfter(b) ? a : b;
}
/**
* 是否今天
*
* @param date 日期
* @return 是否
*/
public static boolean isToday(LocalDateTime date) {
return LocalDateTimeUtil.isSameDay(date, LocalDateTime.now());
}
/**
* 是否昨天
*
* @param date 日期
* @return 是否
*/
public static boolean isYesterday(LocalDateTime date) {
return LocalDateTimeUtil.isSameDay(date, LocalDateTime.now().minusDays(1));
}
/**
* 根据删除时间，计算还剩多少天被彻底删除（默认保留 90 天）
*
* @param deleteTime 删除时间
* @return 剩余天数（>=0），0 表示已过期
*/
public static long getRemainingDays(Date deleteTime) {
if (deleteTime == null) {
throw new IllegalArgumentException("删除时间不能为 null");
}
// 将 Date 转换为 LocalDateTime
LocalDateTime deleteDateTime = deleteTime.toInstant()
.atZone(ZoneId.systemDefault())
.toLocalDateTime();
// 当前时间
LocalDateTime now = LocalDateTime.now();
// 到期时间 = 删除时间 + 保留天数
LocalDateTime expireTime = deleteDateTime.plusDays(RETENTION_DAYS);
// 如果当前时间已经超过到期时间，剩余天数为 0
if (now.isAfter(expireTime)) {
return 0;
}
// 计算剩余天数（向下取整，不进位）
return ChronoUnit.DAYS.between(now, expireTime);
}
}

309
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package com.tashow.cloud.common.util.date;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.date.DatePattern;
import cn.hutool.core.date.LocalDateTimeUtil;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.util.StrUtil;
import com.tashow.cloud.common.enums.DateIntervalEnum;
import java.time.*;
import java.time.format.DateTimeParseException;
import java.time.temporal.ChronoUnit;
import java.time.temporal.TemporalAdjusters;
import java.util.ArrayList;
import java.util.List;
/**
* 时间工具类，用于 {@link LocalDateTime}
*
* @author 芋道源码
*/
public class LocalDateTimeUtils {
/**
* 空的 LocalDateTime 对象，主要用于 DB 唯一索引的默认值
*/
public static LocalDateTime EMPTY = buildTime(1970, 1, 1);
/**
* 解析时间
*
* 相比 {@link LocalDateTimeUtil#parse(CharSequence)} 方法来说，会尽量去解析，直到成功
*
* @param time 时间
* @return 时间字符串
*/
public static LocalDateTime parse(String time) {
try {
return LocalDateTimeUtil.parse(time, DatePattern.NORM_DATE_PATTERN);
} catch (DateTimeParseException e) {
return LocalDateTimeUtil.parse(time);
}
}
public static LocalDateTime addTime(Duration duration) {
return LocalDateTime.now().plus(duration);
}
public static LocalDateTime minusTime(Duration duration) {
return LocalDateTime.now().minus(duration);
}
public static boolean beforeNow(LocalDateTime date) {
return date.isBefore(LocalDateTime.now());
}
public static boolean afterNow(LocalDateTime date) {
return date.isAfter(LocalDateTime.now());
}
/**
* 创建指定时间
*
* @param year 年
* @param mouth 月
* @param day 日
* @return 指定时间
*/
public static LocalDateTime buildTime(int year, int mouth, int day) {
return LocalDateTime.of(year, mouth, day, 0, 0, 0);
}
public static LocalDateTime[] buildBetweenTime(int year1, int mouth1, int day1,
int year2, int mouth2, int day2) {
return new LocalDateTime[]{buildTime(year1, mouth1, day1), buildTime(year2, mouth2, day2)};
}
/**
* 判指定断时间，是否在该时间范围内
*
* @param startTime 开始时间
* @param endTime 结束时间
* @param time 指定时间
* @return 是否
*/
public static boolean isBetween(LocalDateTime startTime, LocalDateTime endTime, String time) {
if (startTime == null || endTime == null || time == null) {
return false;
}
return LocalDateTimeUtil.isIn(parse(time), startTime, endTime);
}
/**
* 判断当前时间是否在该时间范围内
*
* @param startTime 开始时间
* @param endTime 结束时间
* @return 是否
*/
public static boolean isBetween(LocalDateTime startTime, LocalDateTime endTime) {
if (startTime == null || endTime == null) {
return false;
}
return LocalDateTimeUtil.isIn(LocalDateTime.now(), startTime, endTime);
}
/**
* 判断当前时间是否在该时间范围内
*
* @param startTime 开始时间
* @param endTime 结束时间
* @return 是否
*/
public static boolean isBetween(String startTime, String endTime) {
if (startTime == null || endTime == null) {
return false;
}
LocalDate nowDate = LocalDate.now();
return LocalDateTimeUtil.isIn(LocalDateTime.now(),
LocalDateTime.of(nowDate, LocalTime.parse(startTime)),
LocalDateTime.of(nowDate, LocalTime.parse(endTime)));
}
/**
* 判断时间段是否重叠
*
* @param startTime1 开始 time1
* @param endTime1 结束 time1
* @param startTime2 开始 time2
* @param endTime2 结束 time2
* @return 重叠：true 不重叠：false
*/
public static boolean isOverlap(LocalTime startTime1, LocalTime endTime1, LocalTime startTime2, LocalTime endTime2) {
LocalDate nowDate = LocalDate.now();
return LocalDateTimeUtil.isOverlap(LocalDateTime.of(nowDate, startTime1), LocalDateTime.of(nowDate, endTime1),
LocalDateTime.of(nowDate, startTime2), LocalDateTime.of(nowDate, endTime2));
}
/**
* 获取指定日期所在的月份的开始时间
* 例如：2023-09-30 00:00:00,000
*
* @param date 日期
* @return 月份的开始时间
*/
public static LocalDateTime beginOfMonth(LocalDateTime date) {
return date.with(TemporalAdjusters.firstDayOfMonth()).with(LocalTime.MIN);
}
/**
* 获取指定日期所在的月份的最后时间
* 例如：2023-09-30 23:59:59,999
*
* @param date 日期
* @return 月份的结束时间
*/
public static LocalDateTime endOfMonth(LocalDateTime date) {
return date.with(TemporalAdjusters.lastDayOfMonth()).with(LocalTime.MAX);
}
/**
* 获得指定日期所在季度
*
* @param date 日期
* @return 所在季度
*/
public static int getQuarterOfYear(LocalDateTime date) {
return (date.getMonthValue() - 1) / 3 + 1;
}
/**
* 获取指定日期到现在过了几天，如果指定日期在当前日期之后，获取结果为负
*
* @param dateTime 日期
* @return 相差天数
*/
public static Long between(LocalDateTime dateTime) {
return LocalDateTimeUtil.between(dateTime, LocalDateTime.now(), ChronoUnit.DAYS);
}
/**
* 获取今天的开始时间
*
* @return 今天
*/
public static LocalDateTime getToday() {
return LocalDateTimeUtil.beginOfDay(LocalDateTime.now());
}
/**
* 获取昨天的开始时间
*
* @return 昨天
*/
public static LocalDateTime getYesterday() {
return LocalDateTimeUtil.beginOfDay(LocalDateTime.now().minusDays(1));
}
/**
* 获取本月的开始时间
*
* @return 本月
*/
public static LocalDateTime getMonth() {
return beginOfMonth(LocalDateTime.now());
}
/**
* 获取本年的开始时间
*
* @return 本年
*/
public static LocalDateTime getYear() {
return LocalDateTime.now().with(TemporalAdjusters.firstDayOfYear()).with(LocalTime.MIN);
}
public static List<LocalDateTime[]> getDateRangeList(LocalDateTime startTime,
LocalDateTime endTime,
Integer interval) {
// 1.1 找到枚举
DateIntervalEnum intervalEnum = DateIntervalEnum.valueOf(interval);
Assert.notNull(intervalEnum, "interval({}} 找不到对应的枚举", interval);
// 1.2 将时间对齐
startTime = LocalDateTimeUtil.beginOfDay(startTime);
endTime = LocalDateTimeUtil.endOfDay(endTime);
// 2. 循环，生成时间范围
List<LocalDateTime[]> timeRanges = new ArrayList<>();
switch (intervalEnum) {
case DAY:
while (startTime.isBefore(endTime)) {
timeRanges.add(new LocalDateTime[]{startTime, startTime.plusDays(1).minusNanos(1)});
startTime = startTime.plusDays(1);
}
break;
case WEEK:
while (startTime.isBefore(endTime)) {
LocalDateTime endOfWeek = startTime.with(DayOfWeek.SUNDAY).plusDays(1).minusNanos(1);
timeRanges.add(new LocalDateTime[]{startTime, endOfWeek});
startTime = endOfWeek.plusNanos(1);
}
break;
case MONTH:
while (startTime.isBefore(endTime)) {
LocalDateTime endOfMonth = startTime.with(TemporalAdjusters.lastDayOfMonth()).plusDays(1).minusNanos(1);
timeRanges.add(new LocalDateTime[]{startTime, endOfMonth});
startTime = endOfMonth.plusNanos(1);
}
break;
case QUARTER:
while (startTime.isBefore(endTime)) {
int quarterOfYear = getQuarterOfYear(startTime);
LocalDateTime quarterEnd = quarterOfYear == 4
? startTime.with(TemporalAdjusters.lastDayOfYear()).plusDays(1).minusNanos(1)
: startTime.withMonth(quarterOfYear * 3 + 1).withDayOfMonth(1).minusNanos(1);
timeRanges.add(new LocalDateTime[]{startTime, quarterEnd});
startTime = quarterEnd.plusNanos(1);
}
break;
case YEAR:
while (startTime.isBefore(endTime)) {
LocalDateTime endOfYear = startTime.with(TemporalAdjusters.lastDayOfYear()).plusDays(1).minusNanos(1);
timeRanges.add(new LocalDateTime[]{startTime, endOfYear});
startTime = endOfYear.plusNanos(1);
}
break;
default:
throw new IllegalArgumentException("Invalid interval: " + interval);
}
// 3. 兜底，最后一个时间，需要保持在 endTime 之前
LocalDateTime[] lastTimeRange = CollUtil.getLast(timeRanges);
if (lastTimeRange != null) {
lastTimeRange[1] = endTime;
}
return timeRanges;
}
/**
* 格式化时间范围
*
* @param startTime 开始时间
* @param endTime 结束时间
* @param interval 时间间隔
* @return 时间范围
*/
public static String formatDateRange(LocalDateTime startTime, LocalDateTime endTime, Integer interval) {
// 1. 找到枚举
DateIntervalEnum intervalEnum = DateIntervalEnum.valueOf(interval);
Assert.notNull(intervalEnum, "interval({}} 找不到对应的枚举", interval);
// 2. 循环，生成时间范围
switch (intervalEnum) {
case DAY:
return LocalDateTimeUtil.format(startTime, DatePattern.NORM_DATE_PATTERN);
case WEEK:
return LocalDateTimeUtil.format(startTime, DatePattern.NORM_DATE_PATTERN)
+ StrUtil.format("(第 {} 周)", LocalDateTimeUtil.weekOfYear(startTime));
case MONTH:
return LocalDateTimeUtil.format(startTime, DatePattern.NORM_MONTH_PATTERN);
case QUARTER:
return StrUtil.format("{}-Q{}", startTime.getYear(), getQuarterOfYear(startTime));
case YEAR:
return LocalDateTimeUtil.format(startTime, DatePattern.NORM_YEAR_PATTERN);
default:
throw new IllegalArgumentException("Invalid interval: " + interval);
}
}
}

163
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package com.tashow.cloud.common.util.http;
import cn.hutool.core.codec.Base64;
import cn.hutool.core.map.TableMap;
import cn.hutool.core.net.url.UrlBuilder;
import cn.hutool.core.util.ReflectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.http.HttpRequest;
import cn.hutool.http.HttpResponse;
import org.springframework.util.StringUtils;
import org.springframework.web.util.UriComponents;
import org.springframework.web.util.UriComponentsBuilder;
import jakarta.servlet.http.HttpServletRequest;
import java.net.URI;
import java.nio.charset.Charset;
import java.util.Map;
/**
* HTTP 工具类
*
* @author 芋道源码
*/
public class HttpUtils {
@SuppressWarnings("unchecked")
public static String replaceUrlQuery(String url, String key, String value) {
UrlBuilder builder = UrlBuilder.of(url, Charset.defaultCharset());
// 先移除
TableMap<CharSequence, CharSequence> query = (TableMap<CharSequence, CharSequence>)
ReflectUtil.getFieldValue(builder.getQuery(), "query");
query.remove(key);
// 后添加
builder.addQuery(key, value);
return builder.build();
}
private String append(String base, Map<String, ?> query, boolean fragment) {
return append(base, query, null, fragment);
}
/**
* 拼接 URL
*
* copy from Spring Security OAuth2 的 AuthorizationEndpoint 类的 append 方法
*
* @param base 基础 URL
* @param query 查询参数
* @param keys query 的 key，对应的原本的 key 的映射。例如说 query 里有个 key 是 xx，实际它的 key 是 extra_xx，则通过 keys 里添加这个映射
* @param fragment URL 的 fragment，即拼接到 # 中
* @return 拼接后的 URL
*/
public static String append(String base, Map<String, ?> query, Map<String, String> keys, boolean fragment) {
UriComponentsBuilder template = UriComponentsBuilder.newInstance();
UriComponentsBuilder builder = UriComponentsBuilder.fromUriString(base);
URI redirectUri;
try {
// assume it's encoded to start with (if it came in over the wire)
redirectUri = builder.build(true).toUri();
} catch (Exception e) {
// ... but allow client registrations to contain hard-coded non-encoded values
redirectUri = builder.build().toUri();
builder = UriComponentsBuilder.fromUri(redirectUri);
}
template.scheme(redirectUri.getScheme()).port(redirectUri.getPort()).host(redirectUri.getHost())
.userInfo(redirectUri.getUserInfo()).path(redirectUri.getPath());
if (fragment) {
StringBuilder values = new StringBuilder();
if (redirectUri.getFragment() != null) {
String append = redirectUri.getFragment();
values.append(append);
}
for (String key : query.keySet()) {
if (values.length() > 0) {
values.append("&");
}
String name = key;
if (keys != null && keys.containsKey(key)) {
name = keys.get(key);
}
values.append(name).append("={").append(key).append("}");
}
if (values.length() > 0) {
template.fragment(values.toString());
}
UriComponents encoded = template.build().expand(query).encode();
builder.fragment(encoded.getFragment());
} else {
for (String key : query.keySet()) {
String name = key;
if (keys != null && keys.containsKey(key)) {
name = keys.get(key);
}
template.queryParam(name, "{" + key + "}");
}
template.fragment(redirectUri.getFragment());
UriComponents encoded = template.build().expand(query).encode();
builder.query(encoded.getQuery());
}
return builder.build().toUriString();
}
public static String[] obtainBasicAuthorization(HttpServletRequest request) {
String clientId;
String clientSecret;
// 先从 Header 中获取
String authorization = request.getHeader("Authorization");
authorization = StrUtil.subAfter(authorization, "Basic ", true);
if (StringUtils.hasText(authorization)) {
authorization = Base64.decodeStr(authorization);
clientId = StrUtil.subBefore(authorization, ":", false);
clientSecret = StrUtil.subAfter(authorization, ":", false);
// 再从 Param 中获取
} else {
clientId = request.getParameter("client_id");
clientSecret = request.getParameter("client_secret");
}
// 如果两者非空，则返回
if (StrUtil.isNotEmpty(clientId) && StrUtil.isNotEmpty(clientSecret)) {
return new String[]{clientId, clientSecret};
}
return null;
}
/**
* HTTP post 请求，基于 {@link cn.hutool.http.HttpUtil} 实现
*
* 为什么要封装该方法，因为 HttpUtil 默认封装的方法，没有允许传递 headers 参数
*
* @param url URL
* @param headers 请求头
* @param requestBody 请求体
* @return 请求结果
*/
public static String post(String url, Map<String, String> headers, String requestBody) {
try (HttpResponse response = HttpRequest.post(url)
.addHeaders(headers)
.body(requestBody)
.execute()) {
return response.body();
}
}
/**
* HTTP get 请求，基于 {@link cn.hutool.http.HttpUtil} 实现
*
* 为什么要封装该方法，因为 HttpUtil 默认封装的方法，没有允许传递 headers 参数
*
* @param url URL
* @param headers 请求头
* @return 请求结果
*/
public static String get(String url, Map<String, String> headers) {
try (HttpResponse response = HttpRequest.get(url)
.addHeaders(headers)
.execute()) {
return response.body();
}
}
}

84
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package com.tashow.cloud.common.util.io;
import cn.hutool.core.io.FileTypeUtil;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.io.file.FileNameUtil;
import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.digest.DigestUtil;
import lombok.SneakyThrows;
import java.io.ByteArrayInputStream;
import java.io.File;
/**
* 文件工具类
*
* @author 芋道源码
*/
public class FileUtils {
/**
* 创建临时文件
* 该文件会在 JVM 退出时，进行删除
*
* @param data 文件内容
* @return 文件
*/
@SneakyThrows
public static File createTempFile(String data) {
File file = createTempFile();
// 写入内容
FileUtil.writeUtf8String(data, file);
return file;
}
/**
* 创建临时文件
* 该文件会在 JVM 退出时，进行删除
*
* @param data 文件内容
* @return 文件
*/
@SneakyThrows
public static File createTempFile(byte[] data) {
File file = createTempFile();
// 写入内容
FileUtil.writeBytes(data, file);
return file;
}
/**
* 创建临时文件，无内容
* 该文件会在 JVM 退出时，进行删除
*
* @return 文件
*/
@SneakyThrows
public static File createTempFile() {
// 创建文件，通过 UUID 保证唯一
File file = File.createTempFile(IdUtil.simpleUUID(), null);
// 标记 JVM 退出时，自动删除
file.deleteOnExit();
return file;
}
/**
* 生成文件路径
*
* @param content 文件内容
* @param originalName 原始文件名
* @return path，唯一不可重复
*/
public static String generatePath(byte[] content, String originalName) {
String sha256Hex = DigestUtil.sha256Hex(content);
// 情况一：如果存在 name，则优先使用 name 的后缀
if (StrUtil.isNotBlank(originalName)) {
String extName = FileNameUtil.extName(originalName);
return StrUtil.isBlank(extName) ? sha256Hex : sha256Hex + "." + extName;
}
// 情况二：基于 content 计算
return sha256Hex + '.' + FileTypeUtil.getType(new ByteArrayInputStream(content));
}
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/io/IoUtils.java Normal file
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package com.tashow.cloud.common.util.io;
import cn.hutool.core.io.IORuntimeException;
import cn.hutool.core.io.IoUtil;
import cn.hutool.core.util.StrUtil;
import java.io.InputStream;
/**
* IO 工具类，用于 {@link IoUtil} 缺失的方法
*
* @author 芋道源码
*/
public class IoUtils {
/**
* 从流中读取 UTF8 编码的内容
*
* @param in 输入流
* @param isClose 是否关闭
* @return 内容
* @throws IORuntimeException IO 异常
*/
public static String readUtf8(InputStream in, boolean isClose) throws IORuntimeException {
return StrUtil.utf8Str(IoUtil.read(in, isClose));
}
}

215
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/ip/AreaUtils.java Normal file
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package com.tashow.cloud.common.util.ip;
import cn.hutool.core.io.resource.ResourceUtil;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.text.csv.CsvRow;
import cn.hutool.core.text.csv.CsvUtil;
import com.tashow.cloud.common.core.Area;
import com.tashow.cloud.common.enums.AreaTypeEnum;
import com.tashow.cloud.common.util.object.ObjectUtils;
import lombok.NonNull;
import lombok.extern.slf4j.Slf4j;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import static com.tashow.cloud.common.util.collection.CollectionUtils.convertList;
import static com.tashow.cloud.common.util.collection.CollectionUtils.findFirst;
/**
* 区域工具类
*
* @author 芋道源码
*/
@Slf4j
public class AreaUtils {
/**
* 初始化 SEARCHER
*/
@SuppressWarnings("InstantiationOfUtilityClass")
private final static AreaUtils INSTANCE = new AreaUtils();
/**
* Area 内存缓存，提升访问速度
*/
private static Map<Integer, Area> areas;
private AreaUtils() {
long now = System.currentTimeMillis();
areas = new HashMap<>();
areas.put(Area.ID_GLOBAL, new Area(Area.ID_GLOBAL, "全球", 0,
null, new ArrayList<>()));
// 从 csv 中加载数据
List<CsvRow> rows = CsvUtil.getReader().read(ResourceUtil.getUtf8Reader("area.csv")).getRows();
rows.remove(0); // 删除 header
for (CsvRow row : rows) {
// 创建 Area 对象
Area area = new Area(Integer.valueOf(row.get(0)), row.get(1), Integer.valueOf(row.get(2)),
null, new ArrayList<>());
// 添加到 areas 中
areas.put(area.getId(), area);
}
// 构建父子关系：因为 Area 中没有 parentId 字段，所以需要重复读取
for (CsvRow row : rows) {
Area area = areas.get(Integer.valueOf(row.get(0))); // 自己
Area parent = areas.get(Integer.valueOf(row.get(3))); // 父
Assert.isTrue(area != parent, "{}:父子节点相同", area.getName());
area.setParent(parent);
parent.getChildren().add(area);
}
log.info("启动加载 AreaUtils 成功，耗时 ({}) 毫秒", System.currentTimeMillis() - now);
}
/**
* 获得指定编号对应的区域
*
* @param id 区域编号
* @return 区域
*/
public static Area getArea(Integer id) {
return areas.get(id);
}
/**
* 获得指定区域对应的编号
*
* @param pathStr 区域路径，例如说：河南省/石家庄市/新华区
* @return 区域
*/
public static Area parseArea(String pathStr) {
String[] paths = pathStr.split("/");
Area area = null;
for (String path : paths) {
if (area == null) {
area = findFirst(areas.values(), item -> item.getName().equals(path));
} else {
area = findFirst(area.getChildren(), item -> item.getName().equals(path));
}
}
return area;
}
/**
* 获取所有节点的全路径名称如：河南省/石家庄市/新华区
*
* @param areas 地区树
* @return 所有节点的全路径名称
*/
public static List<String> getAreaNodePathList(List<Area> areas) {
List<String> paths = new ArrayList<>();
areas.forEach(area -> getAreaNodePathList(area, "", paths));
return paths;
}
/**
* 构建一棵树的所有节点的全路径名称，并将其存储为 "祖先/父级/子级" 的形式
*
* @param node 父节点
* @param path 全路径名称
* @param paths 全路径名称列表，省份/城市/地区
*/
private static void getAreaNodePathList(Area node, String path, List<String> paths) {
if (node == null) {
return;
}
// 构建当前节点的路径
String currentPath = path.isEmpty() ? node.getName() : path + "/" + node.getName();
paths.add(currentPath);
// 递归遍历子节点
for (Area child : node.getChildren()) {
getAreaNodePathList(child, currentPath, paths);
}
}
/**
* 格式化区域
*
* @param id 区域编号
* @return 格式化后的区域
*/
public static String format(Integer id) {
return format(id, " ");
}
/**
* 格式化区域
*
* 例如说：
* 1. id = “静安区”时：上海 上海市 静安区
* 2. id = “上海市”时：上海 上海市
* 3. id = “上海”时：上海
* 4. id = “美国”时：美国
* 当区域在中国时，默认不显示中国
*
* @param id 区域编号
* @param separator 分隔符
* @return 格式化后的区域
*/
public static String format(Integer id, String separator) {
// 获得区域
Area area = areas.get(id);
if (area == null) {
return null;
}
// 格式化
StringBuilder sb = new StringBuilder();
for (int i = 0; i < AreaTypeEnum.values().length; i++) { // 避免死循环
sb.insert(0, area.getName());
// “递归”父节点
area = area.getParent();
if (area == null
|| ObjectUtils.equalsAny(area.getId(), Area.ID_GLOBAL, Area.ID_CHINA)) { // 跳过父节点为中国的情况
break;
}
sb.insert(0, separator);
}
return sb.toString();
}
/**
* 获取指定类型的区域列表
*
* @param type 区域类型
* @param func 转换函数
* @param <T> 结果类型
* @return 区域列表
*/
public static <T> List<T> getByType(AreaTypeEnum type, Function<Area, T> func) {
return convertList(areas.values(), func, area -> type.getType().equals(area.getType()));
}
/**
* 根据区域编号、上级区域类型，获取上级区域编号
*
* @param id 区域编号
* @param type 区域类型
* @return 上级区域编号
*/
public static Integer getParentIdByType(Integer id, @NonNull AreaTypeEnum type) {
for (int i = 0; i < Byte.MAX_VALUE; i++) {
Area area = AreaUtils.getArea(id);
if (area == null) {
return null;
}
// 情况一：匹配到，返回它
if (type.getType().equals(area.getType())) {
return area.getId();
}
// 情况二：找到根节点，返回空
if (area.getParent() == null || area.getParent().getId() == null) {
return null;
}
// 其它：继续向上查找
id = area.getParent().getId();
}
return null;
}
}

87
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/ip/IPUtils.java Normal file
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package com.tashow.cloud.common.util.ip;
import cn.hutool.core.io.resource.ResourceUtil;
import com.tashow.cloud.common.core.Area;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.lionsoul.ip2region.xdb.Searcher;
import java.io.IOException;
/**
* IP 工具类
*
* IP 数据源来自 ip2region.xdb 精简版，基于 <a href="https://gitee.com/zhijiantianya/ip2region"/> 项目
*
* @author wanglhup
*/
@Slf4j
public class IPUtils {
/**
* 初始化 SEARCHER
*/
@SuppressWarnings("InstantiationOfUtilityClass")
private final static IPUtils INSTANCE = new IPUtils();
/**
* IP 查询器，启动加载到内存中
*/
private static Searcher SEARCHER;
/**
* 私有化构造
*/
private IPUtils() {
try {
long now = System.currentTimeMillis();
byte[] bytes = ResourceUtil.readBytes("ip2region.xdb");
SEARCHER = Searcher.newWithBuffer(bytes);
log.info("启动加载 IPUtils 成功，耗时 ({}) 毫秒", System.currentTimeMillis() - now);
} catch (IOException e) {
log.error("启动加载 IPUtils 失败", e);
}
}
/**
* 查询 IP 对应的地区编号
*
* @param ip IP 地址，格式为 127.0.0.1
* @return 地区id
*/
@SneakyThrows
public static Integer getAreaId(String ip) {
return Integer.parseInt(SEARCHER.search(ip.trim()));
}
/**
* 查询 IP 对应的地区编号
*
* @param ip IP 地址的时间戳，格式参考{@link Searcher#checkIP(String)} 的返回
* @return 地区编号
*/
@SneakyThrows
public static Integer getAreaId(long ip) {
return Integer.parseInt(SEARCHER.search(ip));
}
/**
* 查询 IP 对应的地区
*
* @param ip IP 地址，格式为 127.0.0.1
* @return 地区
*/
public static Area getArea(String ip) {
return AreaUtils.getArea(getAreaId(ip));
}
/**
* 查询 IP 对应的地区
*
* @param ip IP 地址的时间戳，格式参考{@link Searcher#checkIP(String)} 的返回
* @return 地区
*/
public static Area getArea(long ip) {
return AreaUtils.getArea(getAreaId(ip));
}
}

210
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/json/JsonUtils.java Normal file
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package com.tashow.cloud.common.util.json;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.json.JSONUtil;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import java.io.IOException;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;
/**
* JSON 工具类
*
* @author 芋道源码
*/
@Slf4j
public class JsonUtils {
private static ObjectMapper objectMapper = new ObjectMapper();
static {
objectMapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); // 忽略 null 值
objectMapper.registerModules(new JavaTimeModule()); // 解决 LocalDateTime 的序列化
}
/**
* 初始化 objectMapper 属性
* <p>
* 通过这样的方式，使用 Spring 创建的 ObjectMapper Bean
*
* @param objectMapper ObjectMapper 对象
*/
public static void init(ObjectMapper objectMapper) {
JsonUtils.objectMapper = objectMapper;
}
@SneakyThrows
public static String toJsonString(Object object) {
return objectMapper.writeValueAsString(object);
}
@SneakyThrows
public static byte[] toJsonByte(Object object) {
return objectMapper.writeValueAsBytes(object);
}
@SneakyThrows
public static String toJsonPrettyString(Object object) {
return objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(object);
}
public static <T> T parseObject(String text, Class<T> clazz) {
if (StrUtil.isEmpty(text)) {
return null;
}
try {
return objectMapper.readValue(text, clazz);
} catch (IOException e) {
log.error("json parse err,json:{}", text, e);
throw new RuntimeException(e);
}
}
public static <T> T parseObject(String text, String path, Class<T> clazz) {
if (StrUtil.isEmpty(text)) {
return null;
}
try {
JsonNode treeNode = objectMapper.readTree(text);
JsonNode pathNode = treeNode.path(path);
return objectMapper.readValue(pathNode.toString(), clazz);
} catch (IOException e) {
log.error("json parse err,json:{}", text, e);
throw new RuntimeException(e);
}
}
public static <T> T parseObject(String text, Type type) {
if (StrUtil.isEmpty(text)) {
return null;
}
try {
return objectMapper.readValue(text, objectMapper.getTypeFactory().constructType(type));
} catch (IOException e) {
log.error("json parse err,json:{}", text, e);
throw new RuntimeException(e);
}
}
/**
* 将字符串解析成指定类型的对象
* 使用 {@link #parseObject(String, Class)} 时，在@JsonTypeInfo(use = JsonTypeInfo.Id.CLASS) 的场景下，
* 如果 text 没有 class 属性，则会报错。此时，使用这个方法，可以解决。
*
* @param text 字符串
* @param clazz 类型
* @return 对象
*/
public static <T> T parseObject2(String text, Class<T> clazz) {
if (StrUtil.isEmpty(text)) {
return null;
}
return JSONUtil.toBean(text, clazz);
}
public static <T> T parseObject(byte[] bytes, Class<T> clazz) {
if (ArrayUtil.isEmpty(bytes)) {
return null;
}
try {
return objectMapper.readValue(bytes, clazz);
} catch (IOException e) {
log.error("json parse err,json:{}", bytes, e);
throw new RuntimeException(e);
}
}
public static <T> T parseObject(String text, TypeReference<T> typeReference) {
try {
return objectMapper.readValue(text, typeReference);
} catch (IOException e) {
log.error("json parse err,json:{}", text, e);
throw new RuntimeException(e);
}
}
/**
* 解析 JSON 字符串成指定类型的对象，如果解析失败，则返回 null
*
* @param text 字符串
* @param typeReference 类型引用
* @return 指定类型的对象
*/
public static <T> T parseObjectQuietly(String text, TypeReference<T> typeReference) {
try {
return objectMapper.readValue(text, typeReference);
} catch (IOException e) {
return null;
}
}
public static <T> List<T> parseArray(String text, Class<T> clazz) {
if (StrUtil.isEmpty(text)) {
return new ArrayList<>();
}
try {
return objectMapper.readValue(text, objectMapper.getTypeFactory().constructCollectionType(List.class, clazz));
} catch (IOException e) {
log.error("json parse err,json:{}", text, e);
throw new RuntimeException(e);
}
}
public static <T> List<T> parseArray(String text, String path, Class<T> clazz) {
if (StrUtil.isEmpty(text)) {
return null;
}
try {
JsonNode treeNode = objectMapper.readTree(text);
JsonNode pathNode = treeNode.path(path);
return objectMapper.readValue(pathNode.toString(), objectMapper.getTypeFactory().constructCollectionType(List.class, clazz));
} catch (IOException e) {
log.error("json parse err,json:{}", text, e);
throw new RuntimeException(e);
}
}
public static JsonNode parseTree(String text) {
try {
return objectMapper.readTree(text);
} catch (IOException e) {
log.error("json parse err,json:{}", text, e);
throw new RuntimeException(e);
}
}
public static JsonNode parseTree(byte[] text) {
try {
return objectMapper.readTree(text);
} catch (IOException e) {
log.error("json parse err,json:{}", text, e);
throw new RuntimeException(e);
}
}
public static boolean isJson(String text) {
return JSONUtil.isTypeJSON(text);
}
/**
* 判断字符串是否为 JSON 类型的字符串
* @param str 字符串
*/
public static boolean isJsonObject(String str) {
return JSONUtil.isTypeJSONObject(str);
}
}

37
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package com.tashow.cloud.common.util.json.databind;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.annotation.JacksonStdImpl;
import java.io.IOException;
/**
* Long 序列化规则
*
* 会将超长 long 值转换为 string，解决前端 JavaScript 最大安全整数是 2^53-1 的问题
*
* @author 星语
*/
@JacksonStdImpl
public class NumberSerializer extends com.fasterxml.jackson.databind.ser.std.NumberSerializer {
private static final long MAX_SAFE_INTEGER = 9007199254740991L;
private static final long MIN_SAFE_INTEGER = -9007199254740991L;
public static final NumberSerializer INSTANCE = new NumberSerializer(Number.class);
public NumberSerializer(Class<? extends Number> rawType) {
super(rawType);
}
@Override
public void serialize(Number value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
// 超出范围 序列化位字符串
if (value.longValue() > MIN_SAFE_INTEGER && value.longValue() < MAX_SAFE_INTEGER) {
super.serialize(value, gen, serializers);
} else {
gen.writeString(value.toString());
}
}
}

27
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/json/databind/TimestampLocalDateTimeDeserializer.java Normal file
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package com.tashow.cloud.common.util.json.databind;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import java.io.IOException;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
/**
* 基于时间戳的 LocalDateTime 反序列化器
*
* @author 老五
*/
public class TimestampLocalDateTimeDeserializer extends JsonDeserializer<LocalDateTime> {
public static final TimestampLocalDateTimeDeserializer INSTANCE = new TimestampLocalDateTimeDeserializer();
@Override
public LocalDateTime deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
// 将 Long 时间戳，转换为 LocalDateTime 对象
return LocalDateTime.ofInstant(Instant.ofEpochMilli(p.getValueAsLong()), ZoneId.systemDefault());
}
}

26
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package com.tashow.cloud.common.util.json.databind;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import java.io.IOException;
import java.time.LocalDateTime;
import java.time.ZoneId;
/**
* 基于时间戳的 LocalDateTime 序列化器
*
* @author 老五
*/
public class TimestampLocalDateTimeSerializer extends JsonSerializer<LocalDateTime> {
public static final TimestampLocalDateTimeSerializer INSTANCE = new TimestampLocalDateTimeSerializer();
@Override
public void serialize(LocalDateTime value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
// 将 LocalDateTime 对象，转换为 Long 时间戳
gen.writeNumber(value.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli());
}
}

30
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package com.tashow.cloud.common.util.monitor;
import org.apache.skywalking.apm.toolkit.trace.TraceContext;
/**
* 链路追踪工具类
*
* 考虑到每个 starter 都需要用到该工具类，所以放到 common 模块下的 util 包下
*
* @author 芋道源码
*/
public class TracerUtils {
/**
* 私有化构造方法
*/
private TracerUtils() {
}
/**
* 获得链路追踪编号，直接返回 SkyWalking 的 TraceId。
* 如果不存在的话为空字符串！！！
*
* @return 链路追踪编号
*/
public static String getTraceId() {
return TraceContext.traceId();
}
}

131
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package com.tashow.cloud.common.util.number;
import cn.hutool.core.math.Money;
import cn.hutool.core.util.NumberUtil;
import java.math.BigDecimal;
import java.math.RoundingMode;
/**
* 金额工具类
*
* @author 芋道源码
*/
public class MoneyUtils {
/**
* 金额的小数位数
*/
private static final int PRICE_SCALE = 2;
/**
* 百分比对应的 BigDecimal 对象
*/
public static final BigDecimal PERCENT_100 = BigDecimal.valueOf(100);
/**
* 计算百分比金额，四舍五入
*
* @param price 金额
* @param rate 百分比，例如说 56.77% 则传入 56.77
* @return 百分比金额
*/
public static Integer calculateRatePrice(Integer price, Double rate) {
return calculateRatePrice(price, rate, 0, RoundingMode.HALF_UP).intValue();
}
/**
* 计算百分比金额，向下传入
*
* @param price 金额
* @param rate 百分比，例如说 56.77% 则传入 56.77
* @return 百分比金额
*/
public static Integer calculateRatePriceFloor(Integer price, Double rate) {
return calculateRatePrice(price, rate, 0, RoundingMode.FLOOR).intValue();
}
/**
* 计算百分比金额
*
* @param price 金额（单位分）
* @param count 数量
* @param percent 折扣（单位分），列如 60.2%，则传入 6020
* @return 商品总价
*/
public static Integer calculator(Integer price, Integer count, Integer percent) {
price = price * count;
if (percent == null) {
return price;
}
return MoneyUtils.calculateRatePriceFloor(price, (double) (percent / 100));
}
/**
* 计算百分比金额
*
* @param price 金额
* @param rate 百分比，例如说 56.77% 则传入 56.77
* @param scale 保留小数位数
* @param roundingMode 舍入模式
*/
public static BigDecimal calculateRatePrice(Number price, Number rate, int scale, RoundingMode roundingMode) {
return NumberUtil.toBigDecimal(price).multiply(NumberUtil.toBigDecimal(rate)) // 乘以
.divide(BigDecimal.valueOf(100), scale, roundingMode); // 除以 100
}
/**
* 分转元
*
* @param fen 分
* @return 元
*/
public static BigDecimal fenToYuan(int fen) {
return new Money(0, fen).getAmount();
}
/**
* 分转元（字符串）
*
* 例如说 fen 为 1 时，则结果为 0.01
*
* @param fen 分
* @return 元
*/
public static String fenToYuanStr(int fen) {
return new Money(0, fen).toString();
}
/**
* 金额相乘，默认进行四舍五入
*
* 位数：{@link #PRICE_SCALE}
*
* @param price 金额
* @param count 数量
* @return 金额相乘结果
*/
public static BigDecimal priceMultiply(BigDecimal price, BigDecimal count) {
if (price == null || count == null) {
return null;
}
return price.multiply(count).setScale(PRICE_SCALE, RoundingMode.HALF_UP);
}
/**
* 金额相乘（百分比），默认进行四舍五入
*
* 位数：{@link #PRICE_SCALE}
*
* @param price 金额
* @param percent 百分比
* @return 金额相乘结果
*/
public static BigDecimal priceMultiplyPercent(BigDecimal price, BigDecimal percent) {
if (price == null || percent == null) {
return null;
}
return price.multiply(percent).divide(PERCENT_100, PRICE_SCALE, RoundingMode.HALF_UP);
}
}

64
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package com.tashow.cloud.common.util.number;
import cn.hutool.core.util.NumberUtil;
import cn.hutool.core.util.StrUtil;
import java.math.BigDecimal;
/**
* 数字的工具类，补全 {@link NumberUtil} 的功能
*
* @author 芋道源码
*/
public class NumberUtils {
public static Long parseLong(String str) {
return StrUtil.isNotEmpty(str) ? Long.valueOf(str) : null;
}
public static Integer parseInt(String str) {
return StrUtil.isNotEmpty(str) ? Integer.valueOf(str) : null;
}
/**
* 通过经纬度获取地球上两点之间的距离
*
* 参考 <<a href="https://gitee.com/dromara/hutool/blob/1caabb586b1f95aec66a21d039c5695df5e0f4c1/hutool-core/src/main/java/cn/hutool/core/util/DistanceUtil.java">DistanceUtil</a>> 实现，目前它已经被 hutool 删除
*
* @param lat1 经度1
* @param lng1 纬度1
* @param lat2 经度2
* @param lng2 纬度2
* @return 距离，单位：千米
*/
public static double getDistance(double lat1, double lng1, double lat2, double lng2) {
double radLat1 = lat1 * Math.PI / 180.0;
double radLat2 = lat2 * Math.PI / 180.0;
double a = radLat1 - radLat2;
double b = lng1 * Math.PI / 180.0 - lng2 * Math.PI / 180.0;
double distance = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2)
+ Math.cos(radLat1) * Math.cos(radLat2)
* Math.pow(Math.sin(b / 2), 2)));
distance = distance * 6378.137;
distance = Math.round(distance * 10000d) / 10000d;
return distance;
}
/**
* 提供精确的乘法运算
*
* 和 hutool {@link NumberUtil#mul(BigDecimal...)} 的差别是，如果存在 null，则返回 null
*
* @param values 多个被乘值
* @return 积
*/
public static BigDecimal mul(BigDecimal... values) {
for (BigDecimal value : values) {
if (value == null) {
return null;
}
}
return NumberUtil.mul(values);
}
}

69
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/object/BeanUtils.java Normal file
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package com.tashow.cloud.common.util.object;
import cn.hutool.core.bean.BeanUtil;
import com.tashow.cloud.common.pojo.PageResult;
import com.tashow.cloud.common.util.collection.CollectionUtils;
import java.util.List;
import java.util.function.Consumer;
/**
* Bean 工具类
*
* 1. 默认使用 {@link BeanUtil} 作为实现类，虽然不同 bean 工具的性能有差别，但是对绝大多数同学的项目，不用在意这点性能
* 2. 针对复杂的对象转换，可以搜参考 AuthConvert 实现，通过 mapstruct + default 配合实现
*
* @author 芋道源码
*/
public class BeanUtils {
public static <T> T toBean(Object source, Class<T> targetClass) {
return BeanUtil.toBean(source, targetClass);
}
public static <T> T toBean(Object source, Class<T> targetClass, Consumer<T> peek) {
T target = toBean(source, targetClass);
if (target != null) {
peek.accept(target);
}
return target;
}
public static <S, T> List<T> toBean(List<S> source, Class<T> targetType) {
if (source == null) {
return null;
}
return CollectionUtils.convertList(source, s -> toBean(s, targetType));
}
public static <S, T> List<T> toBean(List<S> source, Class<T> targetType, Consumer<T> peek) {
List<T> list = toBean(source, targetType);
if (list != null) {
list.forEach(peek);
}
return list;
}
public static <S, T> PageResult<T> toBean(PageResult<S> source, Class<T> targetType) {
return toBean(source, targetType, null);
}
public static <S, T> PageResult<T> toBean(PageResult<S> source, Class<T> targetType, Consumer<T> peek) {
if (source == null) {
return null;
}
List<T> list = toBean(source.getList(), targetType);
if (peek != null) {
list.forEach(peek);
}
return new PageResult<>(list, source.getTotal());
}
public static void copyProperties(Object source, Object target) {
if (source == null || target == null) {
return;
}
BeanUtil.copyProperties(source, target, false);
}
}

63
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package com.tashow.cloud.common.util.object;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.ReflectUtil;
import java.lang.reflect.Field;
import java.util.Arrays;
import java.util.function.Consumer;
/**
* Object 工具类
*
* @author 芋道源码
*/
public class ObjectUtils {
/**
* 复制对象，并忽略 Id 编号
*
* @param object 被复制对象
* @param consumer 消费者，可以二次编辑被复制对象
* @return 复制后的对象
*/
public static <T> T cloneIgnoreId(T object, Consumer<T> consumer) {
T result = ObjectUtil.clone(object);
// 忽略 id 编号
Field field = ReflectUtil.getField(object.getClass(), "id");
if (field != null) {
ReflectUtil.setFieldValue(result, field, null);
}
// 二次编辑
if (result != null) {
consumer.accept(result);
}
return result;
}
public static <T extends Comparable<T>> T max(T obj1, T obj2) {
if (obj1 == null) {
return obj2;
}
if (obj2 == null) {
return obj1;
}
return obj1.compareTo(obj2) > 0 ? obj1 : obj2;
}
@SafeVarargs
public static <T> T defaultIfNull(T... array) {
for (T item : array) {
if (item != null) {
return item;
}
}
return null;
}
@SafeVarargs
public static <T> boolean equalsAny(T obj, T... array) {
return Arrays.asList(array).contains(obj);
}
}

67
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/object/PageUtils.java Normal file
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package com.tashow.cloud.common.util.object;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.lang.func.Func1;
import cn.hutool.core.lang.func.LambdaUtil;
import cn.hutool.core.util.ArrayUtil;
import com.tashow.cloud.common.pojo.PageParam;
import com.tashow.cloud.common.pojo.SortablePageParam;
import com.tashow.cloud.common.pojo.SortingField;
import org.springframework.util.Assert;
import static java.util.Collections.singletonList;
/**
* {@link PageParam} 工具类
*
* @author 芋道源码
*/
public class PageUtils {
private static final Object[] ORDER_TYPES = new String[]{SortingField.ORDER_ASC, SortingField.ORDER_DESC};
public static int getStart(PageParam pageParam) {
return (pageParam.getPageNo() - 1) * pageParam.getPageSize();
}
/**
* 构建排序字段（默认倒序）
*
* @param func 排序字段的 Lambda 表达式
* @param <T> 排序字段所属的类型
* @return 排序字段
*/
public static <T> SortingField buildSortingField(Func1<T, ?> func) {
return buildSortingField(func, SortingField.ORDER_DESC);
}
/**
* 构建排序字段
*
* @param func 排序字段的 Lambda 表达式
* @param order 排序类型 {@link SortingField#ORDER_ASC} {@link SortingField#ORDER_DESC}
* @param <T> 排序字段所属的类型
* @return 排序字段
*/
public static <T> SortingField buildSortingField(Func1<T, ?> func, String order) {
Assert.isTrue(ArrayUtil.contains(ORDER_TYPES, order), String.format("字段的排序类型只能是 %s/%s", ORDER_TYPES));
String fieldName = LambdaUtil.getFieldName(func);
return new SortingField(fieldName, order);
}
/**
* 构建默认的排序字段
* 如果排序字段为空，则设置排序字段；否则忽略
*
* @param sortablePageParam 排序分页查询参数
* @param func 排序字段的 Lambda 表达式
* @param <T> 排序字段所属的类型
*/
public static <T> void buildDefaultSortingField(SortablePageParam sortablePageParam, Func1<T, ?> func) {
if (sortablePageParam != null && CollUtil.isEmpty(sortablePageParam.getSortingFields())) {
sortablePageParam.setSortingFields(singletonList(buildSortingField(func)));
}
}
}

7
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/**
* 对于工具类的选择，优先查找 Hutool 中有没对应的方法
* 如果没有，则自己封装对应的工具类，以 Utils 结尾，用于区分
*
* ps：如果担心 Hutool 存在坑的问题，可以阅读 Hutool 的实现源码，以确保可靠性。并且，可以补充相关的单元测试。
*/
package com.tashow.cloud.common.util;

64
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/serializer/ImgJsonSerializer.java Normal file
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/*
* Copyright (c) 2018-2999 广州市蓝海创新科技有限公司 All rights reserved.
*
* https://www.mall4j.com/
*
* 未经允许，不可做商业用途！
*
* 版权所有，侵权必究！
*/
package com.tashow.cloud.common.util.serializer;
import cn.hutool.core.util.StrUtil;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.io.IOException;
import java.util.Objects;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author lanhai
*/
@Component
public class ImgJsonSerializer extends JsonSerializer<String> {
/* @Autowired
private Qiniu qiniu;
@Autowired
private ImgUploadUtil imgUploadUtil;*/
@Override
public void serialize(String value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
/*if (StrUtil.isBlank(value)) {
gen.writeString(StrUtil.EMPTY);
return;
}
String[] imgs = value.split(StrUtil.COMMA);
StringBuilder sb = new StringBuilder();
String resourceUrl = "";
String rule="^((http[s]{0,1})://)";
Pattern pattern= Pattern.compile(rule);
if (Objects.equals(imgUploadUtil.getUploadType(), 2)) {
resourceUrl = qiniu.getResourcesUrl();
} else if (Objects.equals(imgUploadUtil.getUploadType(), 1)) {
resourceUrl = imgUploadUtil.getResourceUrl();
}
for (String img : imgs) {
Matcher matcher = pattern.matcher(img);
//若图片以http或https开头，直接返回
if (matcher.find()){
sb.append(img).append(StrUtil.COMMA);
}else {
sb.append(resourceUrl).append(img).append(StrUtil.COMMA);
}
}
sb.deleteCharAt(sb.length()-1);
gen.writeString(sb.toString());*/
}
}

101
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/servlet/ServletUtils.java Normal file
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package com.tashow.cloud.common.util.servlet;
import cn.hutool.core.util.StrUtil;
import cn.hutool.extra.servlet.JakartaServletUtil;
import com.tashow.cloud.common.util.json.JsonUtils;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.http.MediaType;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import java.util.Map;
/**
* 客户端工具类
*
* @author 芋道源码
*/
public class ServletUtils {
/**
* 返回 JSON 字符串
*
* @param response 响应
* @param object 对象，会序列化成 JSON 字符串
*/
@SuppressWarnings("deprecation") // 必须使用 APPLICATION_JSON_UTF8_VALUE，否则会乱码
public static void writeJSON(HttpServletResponse response, Object object) {
String content = JsonUtils.toJsonString(object);
JakartaServletUtil.write(response, content, MediaType.APPLICATION_JSON_UTF8_VALUE);
}
/**
* @param request 请求
* @return ua
*/
public static String getUserAgent(HttpServletRequest request) {
String ua = request.getHeader("User-Agent");
return ua != null ? ua : "";
}
/**
* 获得请求
*
* @return HttpServletRequest
*/
public static HttpServletRequest getRequest() {
RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
if (!(requestAttributes instanceof ServletRequestAttributes)) {
return null;
}
return ((ServletRequestAttributes) requestAttributes).getRequest();
}
public static String getUserAgent() {
HttpServletRequest request = getRequest();
if (request == null) {
return null;
}
return getUserAgent(request);
}
public static String getClientIP() {
HttpServletRequest request = getRequest();
if (request == null) {
return null;
}
return JakartaServletUtil.getClientIP(request);
}
public static boolean isJsonRequest(ServletRequest request) {
return StrUtil.startWithIgnoreCase(request.getContentType(), MediaType.APPLICATION_JSON_VALUE);
}
public static String getBody(HttpServletRequest request) {
// 只有在 json 请求在读取，因为只有 CacheRequestBodyFilter 才会进行缓存，支持重复读取
if (isJsonRequest(request)) {
return JakartaServletUtil.getBody(request);
}
return null;
}
public static byte[] getBodyBytes(HttpServletRequest request) {
// 只有在 json 请求在读取，因为只有 CacheRequestBodyFilter 才会进行缓存，支持重复读取
if (isJsonRequest(request)) {
return JakartaServletUtil.getBodyBytes(request);
}
return null;
}
public static String getClientIP(HttpServletRequest request) {
return JakartaServletUtil.getClientIP(request);
}
public static Map<String, String> getParamMap(HttpServletRequest request) {
return JakartaServletUtil.getParamMap(request);
}
}

109
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/spring/SpringExpressionUtils.java Normal file
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package com.tashow.cloud.common.util.spring;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.map.MapUtil;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.extra.spring.SpringUtil;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.context.expression.BeanFactoryResolver;
import org.springframework.core.DefaultParameterNameDiscoverer;
import org.springframework.core.ParameterNameDiscoverer;
import org.springframework.expression.EvaluationContext;
import org.springframework.expression.Expression;
import org.springframework.expression.ExpressionParser;
import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.expression.spel.support.StandardEvaluationContext;
import java.lang.reflect.Method;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* Spring EL 表达式的工具类
*
* @author mashu
*/
public class SpringExpressionUtils {
/**
* Spring EL 表达式解析器
*/
private static final ExpressionParser EXPRESSION_PARSER = new SpelExpressionParser();
/**
* 参数名发现器
*/
private static final ParameterNameDiscoverer PARAMETER_NAME_DISCOVERER = new DefaultParameterNameDiscoverer();
private SpringExpressionUtils() {
}
/**
* 从切面中，单个解析 EL 表达式的结果
*
* @param joinPoint 切面点
* @param expressionString EL 表达式数组
* @return 执行界面
*/
public static Object parseExpression(JoinPoint joinPoint, String expressionString) {
Map<String, Object> result = parseExpressions(joinPoint, Collections.singletonList(expressionString));
return result.get(expressionString);
}
/**
* 从切面中，批量解析 EL 表达式的结果
*
* @param joinPoint 切面点
* @param expressionStrings EL 表达式数组
* @return 结果，key 为表达式，value 为对应值
*/
public static Map<String, Object> parseExpressions(JoinPoint joinPoint, List<String> expressionStrings) {
// 如果为空，则不进行解析
if (CollUtil.isEmpty(expressionStrings)) {
return MapUtil.newHashMap();
}
// 第一步，构建解析的上下文 EvaluationContext
// 通过 joinPoint 获取被注解方法
MethodSignature methodSignature = (MethodSignature) joinPoint.getSignature();
Method method = methodSignature.getMethod();
// 使用 spring 的 ParameterNameDiscoverer 获取方法形参名数组
String[] paramNames = PARAMETER_NAME_DISCOVERER.getParameterNames(method);
// Spring 的表达式上下文对象
EvaluationContext context = new StandardEvaluationContext();
// 给上下文赋值
if (ArrayUtil.isNotEmpty(paramNames)) {
Object[] args = joinPoint.getArgs();
for (int i = 0; i < paramNames.length; i++) {
context.setVariable(paramNames[i], args[i]);
}
}
// 第二步，逐个参数解析
Map<String, Object> result = MapUtil.newHashMap(expressionStrings.size(), true);
expressionStrings.forEach(key -> {
Object value = EXPRESSION_PARSER.parseExpression(key).getValue(context);
result.put(key, value);
});
return result;
}
/**
* 从 Bean 工厂，解析 EL 表达式的结果
*
* @param expressionString EL 表达式
* @return 执行界面
*/
public static Object parseExpression(String expressionString) {
if (StrUtil.isBlank(expressionString)) {
return null;
}
Expression expression = EXPRESSION_PARSER.parseExpression(expressionString);
StandardEvaluationContext context = new StandardEvaluationContext();
context.setBeanResolver(new BeanFactoryResolver(SpringUtil.getApplicationContext()));
return expression.getValue(context);
}
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/spring/SpringUtils.java Normal file
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package com.tashow.cloud.common.util.spring;
import cn.hutool.extra.spring.SpringUtil;
import java.util.Objects;
/**
* Spring 工具类
*
* @author 芋道源码
*/
public class SpringUtils extends SpringUtil {
/**
* 是否为生产环境
*
* @return 是否生产环境
*/
public static boolean isProd() {
String activeProfile = getActiveProfile();
return Objects.equals("prod", activeProfile);
}
}

80
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/string/StrUtils.java Normal file
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package com.tashow.cloud.common.util.string;
import cn.hutool.core.text.StrPool;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.StrUtil;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
/**
* 字符串工具类
*
* @author 芋道源码
*/
public class StrUtils {
public static String maxLength(CharSequence str, int maxLength) {
return StrUtil.maxLength(str, maxLength - 3); // -3 的原因，是该方法会补充 ... 恰好
}
/**
* 给定字符串是否以任何一个字符串开始
* 给定字符串和数组为空都返回 false
*
* @param str 给定字符串
* @param prefixes 需要检测的开始字符串
* @since 3.0.6
*/
public static boolean startWithAny(String str, Collection<String> prefixes) {
if (StrUtil.isEmpty(str) || ArrayUtil.isEmpty(prefixes)) {
return false;
}
for (CharSequence suffix : prefixes) {
if (StrUtil.startWith(str, suffix, false)) {
return true;
}
}
return false;
}
public static List<Long> splitToLong(String value, CharSequence separator) {
long[] longs = StrUtil.splitToLong(value, separator);
return Arrays.stream(longs).boxed().collect(Collectors.toList());
}
public static Set<Long> splitToLongSet(String value) {
return splitToLongSet(value, StrPool.COMMA);
}
public static Set<Long> splitToLongSet(String value, CharSequence separator) {
long[] longs = StrUtil.splitToLong(value, separator);
return Arrays.stream(longs).boxed().collect(Collectors.toSet());
}
public static List<Integer> splitToInteger(String value, CharSequence separator) {
int[] integers = StrUtil.splitToInt(value, separator);
return Arrays.stream(integers).boxed().collect(Collectors.toList());
}
/**
* 移除字符串中，包含指定字符串的行
*
* @param content 字符串
* @param sequence 包含的字符串
* @return 移除后的字符串
*/
public static String removeLineContains(String content, String sequence) {
if (StrUtil.isEmpty(content) || StrUtil.isEmpty(sequence)) {
return content;
}
return Arrays.stream(content.split("\n"))
.filter(line -> !line.contains(sequence))
.collect(Collectors.joining("\n"));
}
}

55
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/util/validation/ValidationUtils.java Normal file
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package com.tashow.cloud.common.util.validation;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.lang.Assert;
import jakarta.validation.ConstraintViolation;
import jakarta.validation.ConstraintViolationException;
import jakarta.validation.Validation;
import jakarta.validation.Validator;
import org.springframework.util.StringUtils;
import java.util.Set;
import java.util.regex.Pattern;
/**
* 校验工具类
*
* @author 芋道源码
*/
public class ValidationUtils {
private static final Pattern PATTERN_MOBILE = Pattern.compile("^(?:(?:\\+|00)86)?1(?:(?:3[\\d])|(?:4[0,1,4-9])|(?:5[0-3,5-9])|(?:6[2,5-7])|(?:7[0-8])|(?:8[\\d])|(?:9[0-3,5-9]))\\d{8}$");
private static final Pattern PATTERN_URL = Pattern.compile("^(https?|ftp|file)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]");
private static final Pattern PATTERN_XML_NCNAME = Pattern.compile("[a-zA-Z_][\\-_.0-9_a-zA-Z$]*");
public static boolean isMobile(String mobile) {
return StringUtils.hasText(mobile)
&& PATTERN_MOBILE.matcher(mobile).matches();
}
public static boolean isURL(String url) {
return StringUtils.hasText(url)
&& PATTERN_URL.matcher(url).matches();
}
public static boolean isXmlNCName(String str) {
return StringUtils.hasText(str)
&& PATTERN_XML_NCNAME.matcher(str).matches();
}
public static void validate(Object object, Class<?>... groups) {
Validator validator = Validation.buildDefaultValidatorFactory().getValidator();
Assert.notNull(validator);
validate(validator, object, groups);
}
public static void validate(Validator validator, Object object, Class<?>... groups) {
Set<ConstraintViolation<Object>> constraintViolations = validator.validate(object, groups);
if (CollUtil.isNotEmpty(constraintViolations)) {
throw new ConstraintViolationException(constraintViolations);
}
}
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/validation/InEnum.java Normal file
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package com.tashow.cloud.common.validation;
import com.tashow.cloud.common.core.ArrayValuable;
import jakarta.validation.Constraint;
import jakarta.validation.Payload;
import java.lang.annotation.*;
@Target({
ElementType.METHOD,
ElementType.FIELD,
ElementType.ANNOTATION_TYPE,
ElementType.CONSTRUCTOR,
ElementType.PARAMETER,
ElementType.TYPE_USE
})
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Constraint(
validatedBy = {InEnumValidator.class, InEnumCollectionValidator.class}
)
public @interface InEnum {
/**
* @return 实现 ArrayValuable 接口的类
*/
Class<? extends ArrayValuable<?>> value();
String message() default "必须在指定范围 {value}";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
}

44
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/validation/InEnumCollectionValidator.java Normal file
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package com.tashow.cloud.common.validation;
import cn.hutool.core.collection.CollUtil;
import com.tashow.cloud.common.core.ArrayValuable;
import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
public class InEnumCollectionValidator implements ConstraintValidator<InEnum, Collection<?>> {
private List<?> values;
@Override
public void initialize(InEnum annotation) {
ArrayValuable<?>[] values = annotation.value().getEnumConstants();
if (values.length == 0) {
this.values = Collections.emptyList();
} else {
this.values = Arrays.asList(values[0].array());
}
}
@Override
public boolean isValid(Collection<?> list, ConstraintValidatorContext context) {
if (list == null) {
return true;
}
// 校验通过
if (CollUtil.containsAll(values, list)) {
return true;
}
// 校验不通过，自定义提示语句
context.disableDefaultConstraintViolation(); // 禁用默认的 message 的值
context.buildConstraintViolationWithTemplate(context.getDefaultConstraintMessageTemplate()
.replaceAll("\\{value}", CollUtil.join(list, ","))).addConstraintViolation(); // 重新添加错误提示语句
return false;
}
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/validation/InEnumValidator.java Normal file
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package com.tashow.cloud.common.validation;
import com.tashow.cloud.common.core.ArrayValuable;
import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
public class InEnumValidator implements ConstraintValidator<InEnum, Object> {
private List<?> values;
@Override
public void initialize(InEnum annotation) {
ArrayValuable<?>[] values = annotation.value().getEnumConstants();
if (values.length == 0) {
this.values = Collections.emptyList();
} else {
this.values = Arrays.asList(values[0].array());
}
}
@Override
public boolean isValid(Object value, ConstraintValidatorContext context) {
// 为空时，默认不校验，即认为通过
if (value == null) {
return true;
}
// 校验通过
if (values.contains(value)) {
return true;
}
// 校验不通过，自定义提示语句
context.disableDefaultConstraintViolation(); // 禁用默认的 message 的值
context.buildConstraintViolationWithTemplate(context.getDefaultConstraintMessageTemplate()
.replaceAll("\\{value}", values.toString())).addConstraintViolation(); // 重新添加错误提示语句
return false;
}
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/validation/Mobile.java Normal file
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package com.tashow.cloud.common.validation;
import jakarta.validation.Constraint;
import jakarta.validation.Payload;
import java.lang.annotation.*;
@Target({
ElementType.METHOD,
ElementType.FIELD,
ElementType.ANNOTATION_TYPE,
ElementType.CONSTRUCTOR,
ElementType.PARAMETER,
ElementType.TYPE_USE
})
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Constraint(
validatedBy = MobileValidator.class
)
public @interface Mobile {
String message() default "手机号格式不正确";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/validation/MobileValidator.java Normal file
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package com.tashow.cloud.common.validation;
import cn.hutool.core.util.StrUtil;
import com.tashow.cloud.common.util.validation.ValidationUtils;
import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;
public class MobileValidator implements ConstraintValidator<Mobile, String> {
@Override
public void initialize(Mobile annotation) {
}
@Override
public boolean isValid(String value, ConstraintValidatorContext context) {
// 如果手机号为空，默认不校验，即校验通过
if (StrUtil.isEmpty(value)) {
return true;
}
// 校验手机
return ValidationUtils.isMobile(value);
}
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/validation/Telephone.java Normal file
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package com.tashow.cloud.common.validation;
import jakarta.validation.Constraint;
import jakarta.validation.Payload;
import java.lang.annotation.*;
@Target({
ElementType.METHOD,
ElementType.FIELD,
ElementType.ANNOTATION_TYPE,
ElementType.CONSTRUCTOR,
ElementType.PARAMETER,
ElementType.TYPE_USE
})
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Constraint(
validatedBy = TelephoneValidator.class
)
public @interface Telephone {
String message() default "电话格式不正确";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
}

24
tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/validation/TelephoneValidator.java Normal file
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package com.tashow.cloud.common.validation;
import cn.hutool.core.text.CharSequenceUtil;
import cn.hutool.core.util.PhoneUtil;
import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;
public class TelephoneValidator implements ConstraintValidator<Telephone, String> {
@Override
public void initialize(Telephone annotation) {
}
@Override
public boolean isValid(String value, ConstraintValidatorContext context) {
// 如果手机号为空，默认不校验，即校验通过
if (CharSequenceUtil.isEmpty(value)) {
return true;
}
// 校验手机
return PhoneUtil.isTel(value) || PhoneUtil.isPhone(value);
}
}

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tashow-framework/tashow-common/src/main/java/com/tashow/cloud/common/validation/package-info.java Normal file
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/**
* 使用 Hibernate Validator 实现参数校验
*/
package com.tashow.cloud.common.validation;

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tashow-framework/tashow-data-canal/pom.xml Normal file
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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>
<parent>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-framework</artifactId>
<version>${revision}</version>
</parent>
<artifactId>tashow-data-canal</artifactId>
<packaging>jar</packaging>
<name>${project.artifactId}</name>
<description>canal 封装拓展</description>
<dependencies>
<dependency>
<groupId>com.alibaba.otter</groupId>
<artifactId>canal.client</artifactId>
<version>1.1.0</version>
</dependency>
<!-- Dynamic-Datasource Starter -->
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>dynamic-datasource-spring-boot-starter</artifactId>
<version>4.2.0</version> <!-- 推荐使用稳定版本 -->
</dependency>
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
<version>1.3.2</version> <!-- 最新版本 -->
</dependency>
<!-- 芋道基础依赖 -->
<dependency>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-common</artifactId>
</dependency>
<!-- 其他必要依赖 -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
</dependencies>
</project>

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tashow-framework/tashow-data-canal/src/main/java/com/tashow/cloud/canal/config/CanalAutoConfiguration.java Normal file
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package com.tashow.cloud.canal.config;
import com.tashow.cloud.canal.service.CanalSyncService;
import com.tashow.cloud.canal.service.SqlExecutorService;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@AutoConfiguration
public class CanalAutoConfiguration {
@Bean
public CanalSyncService canalSyncService() {
return new CanalSyncService();
}
@Bean
public SqlExecutorService getdb() {
return new SqlExecutorService();
}
}

188
tashow-framework/tashow-data-canal/src/main/java/com/tashow/cloud/canal/service/CanalSyncService.java Normal file
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package com.tashow.cloud.canal.service;
import com.alibaba.otter.canal.client.CanalConnector;
import com.alibaba.otter.canal.client.CanalConnectors;
import com.alibaba.otter.canal.protocol.CanalEntry.*;
import com.alibaba.otter.canal.protocol.Message;
import com.baomidou.dynamic.datasource.annotation.DS;
import com.baomidou.dynamic.datasource.toolkit.DynamicDataSourceContextHolder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.BatchPreparedStatementSetter;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Service;
import javax.annotation.PostConstruct;
import java.net.InetSocketAddress;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.*;
import java.util.concurrent.ConcurrentLinkedQueue;
@Service
public class CanalSyncService {
private static final Logger log = LoggerFactory.getLogger(CanalSyncService.class);
private static final Queue<SqlTask> SQL_QUEUE = new ConcurrentLinkedQueue<>();
@Autowired
private JdbcTemplate jdbcTemplate;
@Autowired
private SqlExecutorService sqlExecutorService;
@PostConstruct
public void start() {
new Thread(this::runCanalClient).start();
}
private void runCanalClient() {
CanalConnector connector = CanalConnectors.newSingleConnector(
new InetSocketAddress("43.139.42.137", 11111),
"example",
"",
""
);
int batchSize = 1000;
try {
connector.connect();
connector.subscribe("tashow-platform\\..*");
connector.rollback();
while (true) {
Message message = connector.getWithoutAck(batchSize);
log.info("Received message id: {}, entries size: {}", message.getId(), message.getEntries().size());
long batchId = message.getId();
int size = message.getEntries().size();
if (batchId == -1 || size == 0) {
Thread.sleep(1000);
continue;
}
dataHandle(message.getEntries());
connector.ack(batchId);
if (!SQL_QUEUE.isEmpty()) {
executeQueueSql();
}
}
} catch (Exception e) {
log.error("Canal client error occurred.", e);
} finally {
connector.disconnect();
}
}
private void dataHandle(List<Entry> entries) {
for (Entry entry : entries) {
if (entry.getEntryType() != EntryType.ROWDATA) continue;
try {
RowChange rowChange = RowChange.parseFrom(entry.getStoreValue());
EventType eventType = rowChange.getEventType();
String schemaName = entry.getHeader().getSchemaName();
String tableName = entry.getHeader().getTableName();
log.info("schema: {}, table: {}, type: {}", schemaName, tableName, eventType);
if (eventType == EventType.DELETE) {
saveDeleteSql(entry);
} else if (eventType == EventType.UPDATE) {
saveUpdateSql(entry);
} else if (eventType == EventType.INSERT) {
saveInsertSql(entry);
}
} catch (Exception e) {
log.error("Error handling entry: {}", entry.toString(), e);
}
}
}
private void saveInsertSql(Entry entry) throws Exception {
RowChange rowChange = RowChange.parseFrom(entry.getStoreValue());
String tableName = entry.getHeader().getTableName();
for (RowData rowData : rowChange.getRowDatasList()) {
List<Column> columns = rowData.getAfterColumnsList();
List<String> columnNames = new ArrayList<>();
List<Object> values = new ArrayList<>();
for (Column col : columns) {
columnNames.add(col.getName());
values.add(col.getValue());
}
String sql = "INSERT INTO " + tableName + " (" +
String.join(",", columnNames) + ") VALUES (";
StringBuilder placeholders = new StringBuilder();
for (int i = 0; i < values.size(); i++) {
placeholders.append("?,");
}
if (placeholders.length() > 0) placeholders.deleteCharAt(placeholders.length() - 1);
sql += placeholders + ")";
SQL_QUEUE.add(new SqlTask(sql, values.toArray()));
}
}
private void saveUpdateSql(Entry entry) throws Exception {
RowChange rowChange = RowChange.parseFrom(entry.getStoreValue());
String tableName = entry.getHeader().getTableName();
for (RowData rowData : rowChange.getRowDatasList()) {
List<Column> newColumns = rowData.getAfterColumnsList();
List<Column> oldColumns = rowData.getBeforeColumnsList();
List<String> updateColumns = new ArrayList<>();
List<Object> params = new ArrayList<>();
for (Column col : newColumns) {
updateColumns.add(col.getName() + "=?");
params.add(col.getValue());
}
Optional<Column> primaryKeyOpt = oldColumns.stream().filter(Column::getIsKey).findFirst();
Column primaryKey = primaryKeyOpt.orElseThrow(() -> new RuntimeException("未找到主键"));
params.add(primaryKey.getValue());
String sql = "UPDATE " + tableName + " SET " +
String.join(",", updateColumns) +
" WHERE " + primaryKey.getName() + "=?";
SQL_QUEUE.add(new SqlTask(sql, params.toArray()));
}
}
private void saveDeleteSql(Entry entry) throws Exception {
RowChange rowChange = RowChange.parseFrom(entry.getStoreValue());
String tableName = entry.getHeader().getTableName();
for (RowData rowData : rowChange.getRowDatasList()) {
List<Column> beforeColumns = rowData.getBeforeColumnsList();
Optional<Column> primaryKeyOpt = beforeColumns.stream().filter(Column::getIsKey).findFirst();
Column primaryKey = primaryKeyOpt.orElseThrow(() -> new RuntimeException("未找到主键"));
String sql = "DELETE FROM " + tableName + " WHERE " + primaryKey.getName() + "=?";
SQL_QUEUE.add(new SqlTask(sql, primaryKey.getValue()));
}
}
private void executeQueueSql() {
List<SqlTask> tasks = new ArrayList<>();
SqlTask task;
while ((task = SQL_QUEUE.poll()) != null) {
tasks.add(task);
}
if (!tasks.isEmpty()) {
sqlExecutorService.executeBatch(tasks);
}
}
}

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tashow-framework/tashow-data-canal/src/main/java/com/tashow/cloud/canal/service/CanalSyncServiceTest.java Normal file
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/*
package com.tashow.cloud.canal.service;
import com.alibaba.otter.canal.client.CanalConnector;
import com.alibaba.otter.canal.client.CanalConnectors;
import com.alibaba.otter.canal.protocol.CanalEntry.*;
import com.alibaba.otter.canal.protocol.Message;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Service;
import javax.annotation.PostConstruct;
import java.net.InetSocketAddress;
import java.util.List;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
@Service
public class CanalSyncServiceTest {
private static final Queue<String> SQL_QUEUE = new ConcurrentLinkedQueue<>();
@Autowired
private JdbcTemplate jdbcTemplate;
@Autowired
private Canaldb canaldb;
@PostConstruct
public void start() {
new Thread(this::runCanalClient).start();
}
private void runCanalClient() {
CanalConnector connector = CanalConnectors.newSingleConnector(
new InetSocketAddress("43.139.42.137", 11111),
"example",
"",
""
);
int batchSize = 1000;
try {
connector.connect();
connector.subscribe("tashow-platform\\..*");
connector.rollback();
while (true) {
Message message = connector.getWithoutAck(batchSize);
System.out.println("Received message id: " + message.getId() + ", entries size: " + message.getEntries().size());
long batchId = message.getId();
int size = message.getEntries().size();
if (batchId == -1 || size == 0) {
Thread.sleep(1000);
continue;
}
dataHandle(message.getEntries());
connector.ack(batchId);
if (SQL_QUEUE.size() > 0) {
executeQueueSql();
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
connector.disconnect();
}
}
private void dataHandle(List<Entry> entries) {
for (Entry entry : entries) {
if (entry.getEntryType() != EntryType.ROWDATA) continue;
try {
RowChange rowChange = RowChange.parseFrom(entry.getStoreValue());
EventType eventType = rowChange.getEventType();
String schemaName = entry.getHeader().getSchemaName();
String tableName = entry.getHeader().getTableName();
System.out.println("schema: " + schemaName + ", table: " + tableName + ", type: " + eventType);
if (eventType == EventType.DELETE) {
saveDeleteSql(entry);
} else if (eventType == EventType.UPDATE) {
saveUpdateSql(entry);
} else if (eventType == EventType.INSERT) {
saveInsertSql(entry);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
private void saveInsertSql(Entry entry) throws Exception {
RowChange rowChange = RowChange.parseFrom(entry.getStoreValue());
for (RowData rowData : rowChange.getRowDatasList()) {
List<Column> columns = rowData.getAfterColumnsList();
StringBuilder sql = new StringBuilder("INSERT INTO ")
.append(entry.getHeader().getTableName()).append(" (")
.append(columns.stream().map(Column::getName).reduce((a, b) -> a + "," + b).orElse(""))
.append(") VALUES (")
.append(columns.stream().map(c -> "'" + c.getValue() + "'").reduce((a, b) -> a + "," + b).orElse(""))
.append(");");
SQL_QUEUE.add(sql.toString());
}
}
private void saveUpdateSql(Entry entry) throws Exception {
RowChange rowChange = RowChange.parseFrom(entry.getStoreValue());
for (RowData rowData : rowChange.getRowDatasList()) {
List<Column> newColumns = rowData.getAfterColumnsList();
List<Column> oldColumns = rowData.getBeforeColumnsList();
StringBuilder setClause = new StringBuilder();
for (Column col : newColumns) {
setClause.append(col.getName()).append("='").append(col.getValue()).append("', ");
}
if (setClause.length() > 0) setClause.setLength(setClause.length() - 2);
String whereClause = oldColumns.stream()
.filter(Column::getIsKey)
.map(c -> c.getName() + "='" + c.getValue() + "'")
.findFirst()
.orElseThrow(() -> new RuntimeException("未找到主键"));
SQL_QUEUE.add("UPDATE " + entry.getHeader().getTableName() + " SET " + setClause + " WHERE " + whereClause + ";");
}
}
private void saveDeleteSql(Entry entry) throws Exception {
RowChange rowChange = RowChange.parseFrom(entry.getStoreValue());
for (RowData rowData : rowChange.getRowDatasList()) {
String whereClause = rowData.getBeforeColumnsList().stream()
.filter(Column::getIsKey)
.map(c -> c.getName() + "='" + c.getValue() + "'")
.findFirst()
.orElseThrow(() -> new RuntimeException("未找到主键"));
SQL_QUEUE.add("DELETE FROM " + entry.getHeader().getTableName() + " WHERE " + whereClause + ";");
}
}
private void executeQueueSql() {
int size = SQL_QUEUE.size();
for (int i = 0; i < size; i++) {
String sql = SQL_QUEUE.poll();
canaldb.execute(sql);
}
}
}
*/

27
tashow-framework/tashow-data-canal/src/main/java/com/tashow/cloud/canal/service/Canaldb.java Normal file
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/*
package com.tashow.cloud.canal.service;
import com.baomidou.dynamic.datasource.annotation.DS;
import com.baomidou.dynamic.datasource.toolkit.DynamicDataSourceContextHolder;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Service;
@Service
public class Canaldb {
@Autowired
private JdbcTemplate jdbcTemplate;
@DS("slave")
public void execute(String sql) {
try {
String ds = DynamicDataSourceContextHolder.peek(); // 调试查看当前数据源
System.out.println("当前数据源：" + ds);
System.out.println("[execute]----> " + sql);
jdbcTemplate.execute(sql);
} catch (Exception e) {
e.printStackTrace();
}
}
}
*/

56
tashow-framework/tashow-data-canal/src/main/java/com/tashow/cloud/canal/service/SqlExecutorService.java Normal file
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package com.tashow.cloud.canal.service;
import com.baomidou.dynamic.datasource.toolkit.DynamicDataSourceContextHolder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.BatchPreparedStatementSetter;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Service;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.List;
@Service
public class SqlExecutorService {
private static final Logger log = LoggerFactory.getLogger(SqlExecutorService.class);
@Autowired
private JdbcTemplate jdbcTemplate;
public void executeBatch(List<SqlTask> tasks) {
if (tasks == null || tasks.isEmpty()) return;
DynamicDataSourceContextHolder.push("slave");
try {
// 提取所有 SQL 模板（假设它们都是一样的）
String sqlTemplate = tasks.get(0).getSql();
// 执行批量更新
jdbcTemplate.batchUpdate(sqlTemplate, new BatchPreparedStatementSetter() {
@Override
public void setValues(PreparedStatement ps, int i) throws SQLException {
SqlTask task = tasks.get(i);
Object[] args = task.getArgs();
for (int j = 0; j < args.length; j++) {
ps.setObject(j + 1, args[j]);
}
}
@Override
public int getBatchSize() {
return tasks.size();
}
});
log.info("✅ 成功执行 {} 条 SQL", tasks.size());
} catch (Exception e) {
log.error("❌ 批量执行 SQL 失败", e);
} finally {
DynamicDataSourceContextHolder.poll();
}
}
}

19
tashow-framework/tashow-data-canal/src/main/java/com/tashow/cloud/canal/service/SqlTask.java Normal file
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package com.tashow.cloud.canal.service;
public class SqlTask {
private final String sql;
private final Object[] args;
public SqlTask(String sql, Object... args) {
this.sql = sql;
this.args = args;
}
public String getSql() {
return sql;
}
public Object[] getArgs() {
return args;
}
}

32
tashow-framework/tashow-data-canal/src/main/java/com/tashow/cloud/canal/service/SqlTaskQueue.java Normal file
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package com.tashow.cloud.canal.service;
import java.util.List;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
public class SqlTaskQueue {
private static final Queue<SqlTask> queue = new ConcurrentLinkedQueue<>();
public static void add(SqlTask task) {
queue.add(task);
}
public static boolean isEmpty() {
return queue.isEmpty();
}
public static SqlTask poll() {
return queue.poll();
}
public static int size() {
return queue.size();
}
public static List<SqlTask> drainAll() {
List<SqlTask> list = new java.util.ArrayList<>();
queue.forEach(list::add);
queue.clear();
return list;
}
}

1
tashow-framework/tashow-data-canal/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports Normal file
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com.tashow.cloud.canal.config.CanalAutoConfiguration

41
tashow-framework/tashow-data-es/pom.xml Normal file
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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>
<parent>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-framework</artifactId>
<version>${revision}</version>
</parent>
<artifactId>tashow-data-es</artifactId>
<packaging>jar</packaging>
<name>${project.artifactId}</name>
<description>es 封装拓展</description>
<dependencies>
<!-- Spring Data Elasticsearch -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-elasticsearch</artifactId>
</dependency>
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
<version>1.3.2</version> <!-- 最新版本 -->
</dependency>
<!-- 芋道基础依赖 -->
<dependency>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-common</artifactId>
</dependency>
<!-- 其他必要依赖 -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
</dependencies>
</project>

61
tashow-framework/tashow-data-es/src/main/java/com/tashow/cloud/es/config/ElasticsearchAutoConfiguration.java Normal file
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package com.tashow.cloud.es.config;
import co.elastic.clients.elasticsearch.ElasticsearchClient;
import co.elastic.clients.json.jackson.JacksonJsonpMapper;
import co.elastic.clients.transport.ElasticsearchTransport;
import co.elastic.clients.transport.rest_client.RestClientTransport;
import lombok.extern.slf4j.Slf4j;
import org.apache.http.HttpHost;
import org.elasticsearch.client.RestClient;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.context.annotation.Bean;
import javax.annotation.PreDestroy;
@Slf4j
@AutoConfiguration
public class ElasticsearchAutoConfiguration {
private RestClient restClient;
@Bean
public ElasticsearchClient elasticsearchClient(ElasticsearchProperties properties) {
// 1. 构建 HTTP 主机数组
HttpHost[] hosts = properties.getUris().stream()
.map(uri -> {
if (!uri.startsWith("http")) {
throw new IllegalArgumentException("URI 必须包含协议 (http/https)");
}
return HttpHost.create(uri);
})
.toArray(HttpHost[]::new);
// 2. 创建低级 REST 客户端 (无认证)
this.restClient = RestClient.builder(hosts)
.setRequestConfigCallback(requestConfigBuilder -> requestConfigBuilder
.setConnectTimeout(properties.getConnectTimeout())
.setSocketTimeout(properties.getSocketTimeout()))
.build();
// 3. 创建 Transport 层
ElasticsearchTransport transport = new RestClientTransport(
restClient,
new JacksonJsonpMapper() // 使用 Jackson 处理 JSON
);
log.info("[Elasticsearch] 客户端初始化完成，节点: {}", properties.getUris());
return new ElasticsearchClient(transport);
}
@PreDestroy
public void destroy() {
if (restClient != null) {
try {
restClient.close();
log.info("[Elasticsearch] 客户端已关闭");
} catch (Exception e) {
log.error("[Elasticsearch] 客户端关闭异常", e);
}
}
}
}

31
tashow-framework/tashow-data-es/src/main/java/com/tashow/cloud/es/config/ElasticsearchConfig.java Normal file
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/*
package com.tashow.cloud.es.config;
import co.elastic.clients.elasticsearch.ElasticsearchClient;
import co.elastic.clients.json.jackson.JacksonJsonpMapper;
import co.elastic.clients.transport.ElasticsearchTransport;
import co.elastic.clients.transport.rest_client.RestClientTransport;
import org.apache.http.HttpHost;
import org.elasticsearch.client.RestClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class ElasticsearchConfig {
@Bean
public ElasticsearchClient elasticsearchClient() {
// 创建低级客户端
RestClient restClient = RestClient.builder(
new HttpHost("43.139.42.137", 9200)
).build();
// 使用 Jackson 映射器创建传输层
ElasticsearchTransport transport = new RestClientTransport(
restClient, new JacksonJsonpMapper()
);
// 创建高级客户端
return new ElasticsearchClient(transport);
}
}*/

65
tashow-framework/tashow-data-es/src/main/java/com/tashow/cloud/es/config/ElasticsearchConfigTest.java Normal file
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/*
package com.tashow.cloud.es.config;
import co.elastic.clients.elasticsearch.ElasticsearchClient;
import co.elastic.clients.json.jackson.JacksonJsonpMapper;
import co.elastic.clients.transport.ElasticsearchTransport;
import co.elastic.clients.transport.rest_client.RestClientTransport;
import lombok.extern.slf4j.Slf4j;
import org.apache.http.HttpHost;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.elasticsearch.client.RestClient;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import java.util.Arrays;
@Slf4j
@AutoConfiguration
@EnableConfigurationProperties(ElasticsearchProperties.class)
public class ElasticsearchConfigTest {
@Bean
public ElasticsearchClient elasticsearchClient(ElasticsearchProperties properties) {
// 1. 创建低级 REST 客户端
RestClient restClient = RestClient.builder(buildHttpHosts(properties))
.setHttpClientConfigCallback(httpClientBuilder -> {
// 认证配置
if (properties.getUsername() != null) {
CredentialsProvider credsProvider = new BasicCredentialsProvider();
credsProvider.setCredentials(
AuthScope.ANY,
new UsernamePasswordCredentials(properties.getUsername(), properties.getPassword())
);
httpClientBuilder.setDefaultCredentialsProvider(credsProvider);
}
return httpClientBuilder;
})
.build();
// 2. 创建 Transport 层
ElasticsearchTransport transport = new RestClientTransport(
restClient,
new JacksonJsonpMapper() // 使用 Jackson 处理 JSON
);
// 3. 返回新客户端
return new ElasticsearchClient(transport);
}
private HttpHost[] buildHttpHosts(ElasticsearchProperties properties) {
return Arrays.stream(properties.getUris())
.map(uri -> {
try {
return HttpHost.create(uri);
} catch (Exception e) {
throw new IllegalArgumentException("Invalid Elasticsearch URI: " + uri, e);
}
})
.toArray(HttpHost[]::new);
}
}*/

31
tashow-framework/tashow-data-es/src/main/java/com/tashow/cloud/es/config/ElasticsearchProperties.java Normal file
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package com.tashow.cloud.es.config;
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import java.util.List;
@Data
public class ElasticsearchProperties {
/**
* 是否启用 Elasticsearch
*/
private Boolean enabled = true;
/**
* 节点地址列表 (格式: http://ip:port)
*/
private List<String> uris = List.of("http://43.139.42.137:9200");
/**
* 连接超时时间 (ms)
*/
private Integer connectTimeout = 3000;
/**
* 通信超时时间 (ms)
*/
private Integer socketTimeout = 10000;
}

34
tashow-framework/tashow-data-es/src/main/java/com/tashow/cloud/es/service/ElasticsearchService.java Normal file
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package com.tashow.cloud.es.service;
import co.elastic.clients.elasticsearch.ElasticsearchClient;
import co.elastic.clients.elasticsearch.core.IndexResponse;
import org.springframework.stereotype.Service;
import java.io.IOException;
@Service
public class ElasticsearchService {
private final ElasticsearchClient client;
public ElasticsearchService(ElasticsearchClient client) {
this.client = client;
}
/**
* 向 Elasticsearch 索引中插入数据
*
* @param indexName 索引名称
* @param id 文档 ID
* @param jsonData JSON 格式的文档数据
* @return 插入结果
* @throws IOException 如果发生 I/O 错误
*/
public IndexResponse insertDocument(String indexName, String id, String jsonData) throws IOException {
return client.index(i -> i
.index(indexName)
.id(id)
.document(jsonData)
);
}
}

3
tashow-framework/tashow-data-es/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports Normal file
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com.tashow.cloud.es.config.ElasticsearchAutoConfiguration
com.tashow.cloud.es.service.ElasticsearchService
com.tashow.cloud.es.config.ElasticsearchProperties

73
tashow-framework/tashow-data-excel/pom.xml Normal file
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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">
<parent>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-framework</artifactId>
<version>${revision}</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>tashow-data-excel</artifactId>
<packaging>jar</packaging>
<name>${project.artifactId}</name>
<description>Excel 拓展</description>
<dependencies>
<dependency>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-common</artifactId>
</dependency>
<!-- Spring 核心 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<!-- RPC 远程调用相关 -->
<dependency>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-framework-rpc</artifactId>
<optional>true</optional>
</dependency>
<!-- 业务组件 -->
<dependency>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-system-api</artifactId> <!-- 需要使用它，进行 Dict 的查询 -->
<version>${revision}</version>
</dependency>
<!-- Web 相关 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有 ExcelUtils 使用 -->
</dependency>
<dependency>
<groupId>jakarta.servlet</groupId>
<artifactId>jakarta.servlet-api</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有 ExcelUtils 使用 -->
</dependency>
<!-- 工具类相关 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>easyexcel</artifactId>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-compress</artifactId> <!-- 解决 https://github.com/alibaba/easyexcel/issues/3954 问题 -->
</dependency>
</dependencies>
</project>

18
tashow-framework/tashow-data-excel/src/main/java/com/tashow/cloud/excel/dict/config/DictAutoConfiguration.java Normal file
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package com.tashow.cloud.excel.dict.config;
import com.tashow.cloud.excel.dict.core.DictFrameworkUtils;
import com.tashow.cloud.systemapi.api.dict.DictDataApi;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.context.annotation.Bean;
@AutoConfiguration
public class DictAutoConfiguration {
@Bean
@SuppressWarnings("InstantiationOfUtilityClass")
public DictFrameworkUtils dictUtils(DictDataApi dictDataApi) {
DictFrameworkUtils.init(dictDataApi);
return new DictFrameworkUtils();
}
}

15
tashow-framework/tashow-data-excel/src/main/java/com/tashow/cloud/excel/dict/config/DictRpcAutoConfiguration.java Normal file
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package com.tashow.cloud.excel.dict.config;
import com.tashow.cloud.systemapi.api.dict.DictDataApi;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.cloud.openfeign.EnableFeignClients;
/**
* 字典用到 Feign 的配置项
*
* @author 芋道源码
*/
@AutoConfiguration
@EnableFeignClients(clients = DictDataApi.class) // 主要是引入相关的 API 服务
public class DictRpcAutoConfiguration {
}

96
tashow-framework/tashow-data-excel/src/main/java/com/tashow/cloud/excel/dict/core/DictFrameworkUtils.java Normal file
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package com.tashow.cloud.excel.dict.core;
import cn.hutool.core.util.ObjectUtil;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import com.tashow.cloud.common.core.KeyValue;
import com.tashow.cloud.common.util.cache.CacheUtils;
import com.tashow.cloud.systemapi.api.dict.DictDataApi;
import com.tashow.cloud.systemapi.api.dict.dto.DictDataRespDTO;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import java.time.Duration;
import java.util.List;
/**
* 字典工具类
*
* @author 芋道源码
*/
@Slf4j
public class DictFrameworkUtils {
private static DictDataApi dictDataApi;
private static final DictDataRespDTO DICT_DATA_NULL = new DictDataRespDTO();
// TODO @puhui999：GET_DICT_DATA_CACHE、GET_DICT_DATA_LIST_CACHE、PARSE_DICT_DATA_CACHE 这 3 个缓存是有点重叠，可以思考下，有没可能减少 1 个。微信讨论好私聊，再具体改哈
/**
* 针对 {@link #getDictDataLabel(String, String)} 的缓存
*/
private static final LoadingCache<KeyValue<String, String>, DictDataRespDTO> GET_DICT_DATA_CACHE = CacheUtils.buildAsyncReloadingCache(
Duration.ofMinutes(1L), // 过期时间 1 分钟
new CacheLoader<KeyValue<String, String>, DictDataRespDTO>() {
@Override
public DictDataRespDTO load(KeyValue<String, String> key) {
return ObjectUtil.defaultIfNull(dictDataApi.getDictData(key.getKey(), key.getValue()).getCheckedData(), DICT_DATA_NULL);
}
});
/**
* 针对 {@link #getDictDataLabelList(String)} 的缓存
*/
private static final LoadingCache<String, List<String>> GET_DICT_DATA_LIST_CACHE = CacheUtils.buildAsyncReloadingCache(
Duration.ofMinutes(1L), // 过期时间 1 分钟
new CacheLoader<String, List<String>>() {
@Override
public List<String> load(String dictType) {
return dictDataApi.getDictDataLabelList(dictType);
}
});
/**
* 针对 {@link #parseDictDataValue(String, String)} 的缓存
*/
private static final LoadingCache<KeyValue<String, String>, DictDataRespDTO> PARSE_DICT_DATA_CACHE = CacheUtils.buildAsyncReloadingCache(
Duration.ofMinutes(1L), // 过期时间 1 分钟
new CacheLoader<KeyValue<String, String>, DictDataRespDTO>() {
@Override
public DictDataRespDTO load(KeyValue<String, String> key) {
return ObjectUtil.defaultIfNull(dictDataApi.parseDictData(key.getKey(), key.getValue()).getCheckedData(), DICT_DATA_NULL);
}
});
public static void init(DictDataApi dictDataApi) {
DictFrameworkUtils.dictDataApi = dictDataApi;
log.info("[init][初始化 DictFrameworkUtils 成功]");
}
@SneakyThrows
public static String getDictDataLabel(String dictType, Integer value) {
return GET_DICT_DATA_CACHE.get(new KeyValue<>(dictType, String.valueOf(value))).getLabel();
}
@SneakyThrows
public static String getDictDataLabel(String dictType, String value) {
return GET_DICT_DATA_CACHE.get(new KeyValue<>(dictType, value)).getLabel();
}
@SneakyThrows
public static List<String> getDictDataLabelList(String dictType) {
return GET_DICT_DATA_LIST_CACHE.get(dictType);
}
@SneakyThrows
public static String parseDictDataValue(String dictType, String label) {
return PARSE_DICT_DATA_CACHE.get(new KeyValue<>(dictType, label)).getValue();
}
}

6
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/**
* 字典数据模块，提供 {@link com.tashow.cloud.excel.dict.core.DictFrameworkUtils} 工具类
*
* 通过将字典缓存在内存中，保证性能
*/
package com.tashow.cloud.excel.dict;

22
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package com.tashow.cloud.excel.excel.core.annotations;
import java.lang.annotation.*;
/**
* 字典格式化
*
* 实现将字典数据的值，格式化成字典数据的标签
*/
@Target({ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
@Inherited
public @interface DictFormat {
/**
* 例如说，SysDictTypeConstants、InfDictTypeConstants
*
* @return 字典类型
*/
String value();
}

27
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package com.tashow.cloud.excel.excel.core.annotations;
import java.lang.annotation.*;
/**
* 给 Excel 列添加下拉选择数据
*
* 其中 {@link #dictType()} 和 {@link #functionName()} 二选一
*
* @author HUIHUI
*/
@Target({ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
@Inherited
public @interface ExcelColumnSelect {
/**
* @return 字典类型
*/
String dictType() default "";
/**
* @return 获取下拉数据源的方法名称
*/
String functionName() default "";
}

46
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package com.tashow.cloud.excel.excel.core.convert;
import cn.hutool.core.convert.Convert;
import com.alibaba.excel.converters.Converter;
import com.alibaba.excel.enums.CellDataTypeEnum;
import com.alibaba.excel.metadata.GlobalConfiguration;
import com.alibaba.excel.metadata.data.ReadCellData;
import com.alibaba.excel.metadata.property.ExcelContentProperty;
import com.tashow.cloud.common.core.Area;
import com.tashow.cloud.common.util.ip.AreaUtils;
import lombok.extern.slf4j.Slf4j;
/**
* Excel 数据地区转换器
*
* @author HUIHUI
*/
@Slf4j
public class AreaConvert implements Converter<Object> {
@Override
public Class<?> supportJavaTypeKey() {
throw new UnsupportedOperationException("暂不支持，也不需要");
}
@Override
public CellDataTypeEnum supportExcelTypeKey() {
throw new UnsupportedOperationException("暂不支持，也不需要");
}
@Override
public Object convertToJavaData(ReadCellData readCellData, ExcelContentProperty contentProperty,
GlobalConfiguration globalConfiguration) {
// 解析地区编号
String label = readCellData.getStringValue();
Area area = AreaUtils.parseArea(label);
if (area == null) {
log.error("[convertToJavaData][label({}) 解析不掉]", label);
return null;
}
// 将 value 转换成对应的属性
Class<?> fieldClazz = contentProperty.getField().getType();
return Convert.convert(fieldClazz, area.getId());
}
}

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package com.tashow.cloud.excel.excel.core.convert;
import cn.hutool.core.convert.Convert;
import com.tashow.cloud.excel.dict.core.DictFrameworkUtils;
import com.tashow.cloud.excel.excel.core.annotations.DictFormat;
import com.alibaba.excel.converters.Converter;
import com.alibaba.excel.enums.CellDataTypeEnum;
import com.alibaba.excel.metadata.GlobalConfiguration;
import com.alibaba.excel.metadata.data.ReadCellData;
import com.alibaba.excel.metadata.data.WriteCellData;
import com.alibaba.excel.metadata.property.ExcelContentProperty;
import lombok.extern.slf4j.Slf4j;
/**
* Excel 数据字典转换器
*
* @author 芋道源码
*/
@Slf4j
public class DictConvert implements Converter<Object> {
@Override
public Class<?> supportJavaTypeKey() {
throw new UnsupportedOperationException("暂不支持，也不需要");
}
@Override
public CellDataTypeEnum supportExcelTypeKey() {
throw new UnsupportedOperationException("暂不支持，也不需要");
}
@Override
public Object convertToJavaData(ReadCellData readCellData, ExcelContentProperty contentProperty,
GlobalConfiguration globalConfiguration) {
// 使用字典解析
String type = getType(contentProperty);
String label = readCellData.getStringValue();
String value = DictFrameworkUtils.parseDictDataValue(type, label);
if (value == null) {
log.error("[convertToJavaData][type({}) 解析不掉 label({})]", type, label);
return null;
}
// 将 String 的 value 转换成对应的属性
Class<?> fieldClazz = contentProperty.getField().getType();
return Convert.convert(fieldClazz, value);
}
@Override
public WriteCellData<String> convertToExcelData(Object object, ExcelContentProperty contentProperty,
GlobalConfiguration globalConfiguration) {
// 空时，返回空
if (object == null) {
return new WriteCellData<>("");
}
// 使用字典格式化
String type = getType(contentProperty);
String value = String.valueOf(object);
String label = DictFrameworkUtils.getDictDataLabel(type, value);
if (label == null) {
log.error("[convertToExcelData][type({}) 转换不了 label({})]", type, value);
return new WriteCellData<>("");
}
// 生成 Excel 小表格
return new WriteCellData<>(label);
}
private static String getType(ExcelContentProperty contentProperty) {
return contentProperty.getField().getAnnotation(DictFormat.class).value();
}
}

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package com.tashow.cloud.excel.excel.core.convert;
import com.tashow.cloud.common.util.json.JsonUtils;
import com.alibaba.excel.converters.Converter;
import com.alibaba.excel.enums.CellDataTypeEnum;
import com.alibaba.excel.metadata.GlobalConfiguration;
import com.alibaba.excel.metadata.data.WriteCellData;
import com.alibaba.excel.metadata.property.ExcelContentProperty;
/**
* Excel Json 转换器
*
* @author 芋道源码
*/
public class JsonConvert implements Converter<Object> {
@Override
public Class<?> supportJavaTypeKey() {
throw new UnsupportedOperationException("暂不支持，也不需要");
}
@Override
public CellDataTypeEnum supportExcelTypeKey() {
throw new UnsupportedOperationException("暂不支持，也不需要");
}
@Override
public WriteCellData<String> convertToExcelData(Object value, ExcelContentProperty contentProperty,
GlobalConfiguration globalConfiguration) {
// 生成 Excel 小表格
return new WriteCellData<>(JsonUtils.toJsonString(value));
}
}

39
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package com.tashow.cloud.excel.excel.core.convert;
import com.alibaba.excel.converters.Converter;
import com.alibaba.excel.enums.CellDataTypeEnum;
import com.alibaba.excel.metadata.GlobalConfiguration;
import com.alibaba.excel.metadata.data.WriteCellData;
import com.alibaba.excel.metadata.property.ExcelContentProperty;
import java.math.BigDecimal;
import java.math.RoundingMode;
/**
* 金额转换器
*
* 金额单位：分
*
* @author 芋道源码
*/
public class MoneyConvert implements Converter<Integer> {
@Override
public Class<?> supportJavaTypeKey() {
throw new UnsupportedOperationException("暂不支持，也不需要");
}
@Override
public CellDataTypeEnum supportExcelTypeKey() {
throw new UnsupportedOperationException("暂不支持，也不需要");
}
@Override
public WriteCellData<String> convertToExcelData(Integer value, ExcelContentProperty contentProperty,
GlobalConfiguration globalConfiguration) {
BigDecimal result = BigDecimal.valueOf(value)
.divide(new BigDecimal(100), 2, RoundingMode.HALF_UP);
return new WriteCellData<>(result.toString());
}
}

28
tashow-framework/tashow-data-excel/src/main/java/com/tashow/cloud/excel/excel/core/function/ExcelColumnSelectFunction.java Normal file
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package com.tashow.cloud.excel.excel.core.function;
import java.util.List;
/**
* Excel 列下拉数据源获取接口
*
* 为什么不直接解析字典还搞个接口？考虑到有的下拉数据不是从字典中获取的所有需要做一个兼容
* @author HUIHUI
*/
public interface ExcelColumnSelectFunction {
/**
* 获得方法名称
*
* @return 方法名称
*/
String getName();
/**
* 获得列下拉数据源
*
* @return 下拉数据源
*/
List<String> getOptions();
}

158
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package com.tashow.cloud.excel.excel.core.handler;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.extra.spring.SpringUtil;
import cn.hutool.poi.excel.ExcelUtil;
import com.tashow.cloud.common.core.KeyValue;
import com.tashow.cloud.excel.dict.core.DictFrameworkUtils;
import com.tashow.cloud.excel.excel.core.annotations.ExcelColumnSelect;
import com.tashow.cloud.excel.excel.core.function.ExcelColumnSelectFunction;
import com.alibaba.excel.annotation.ExcelProperty;
import com.alibaba.excel.write.handler.SheetWriteHandler;
import com.alibaba.excel.write.metadata.holder.WriteSheetHolder;
import com.alibaba.excel.write.metadata.holder.WriteWorkbookHolder;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.hssf.usermodel.HSSFDataValidation;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.util.CellRangeAddressList;
import java.lang.reflect.Field;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static com.tashow.cloud.common.util.collection.CollectionUtils.convertList;
/**
* 基于固定 sheet 实现下拉框
*
* @author HUIHUI
*/
@Slf4j
public class SelectSheetWriteHandler implements SheetWriteHandler {
/**
* 数据起始行从 0 开始
*
* 约定：本项目第一行有标题所以从 1 开始如果您的 Excel 有多行标题请自行更改
*/
public static final int FIRST_ROW = 1;
/**
* 下拉列需要创建下拉框的行数，默认两千行如需更多请自行调整
*/
public static final int LAST_ROW = 2000;
private static final String DICT_SHEET_NAME = "字典sheet";
/**
* key: 列 value: 下拉数据源
*/
private final Map<Integer, List<String>> selectMap = new HashMap<>();
public SelectSheetWriteHandler(Class<?> head) {
// 解析下拉数据
int colIndex = 0;
for (Field field : head.getDeclaredFields()) {
if (field.isAnnotationPresent(ExcelColumnSelect.class)) {
ExcelProperty excelProperty = field.getAnnotation(ExcelProperty.class);
if (excelProperty != null && excelProperty.index() != -1) {
colIndex = excelProperty.index();
}
getSelectDataList(colIndex, field);
}
colIndex++;
}
}
/**
* 获得下拉数据，并添加到 {@link #selectMap} 中
*
* @param colIndex 列索引
* @param field 字段
*/
private void getSelectDataList(int colIndex, Field field) {
ExcelColumnSelect columnSelect = field.getAnnotation(ExcelColumnSelect.class);
String dictType = columnSelect.dictType();
String functionName = columnSelect.functionName();
Assert.isTrue(ObjectUtil.isNotEmpty(dictType) || ObjectUtil.isNotEmpty(functionName),
"Field({}) 的 @ExcelColumnSelect 注解，dictType 和 functionName 不能同时为空", field.getName());
// 情况一：使用 dictType 获得下拉数据
if (StrUtil.isNotEmpty(dictType)) { // 情况一： 字典数据 （默认）
selectMap.put(colIndex, DictFrameworkUtils.getDictDataLabelList(dictType));
return;
}
// 情况二：使用 functionName 获得下拉数据
Map<String, ExcelColumnSelectFunction> functionMap = SpringUtil.getApplicationContext().getBeansOfType(ExcelColumnSelectFunction.class);
ExcelColumnSelectFunction function = CollUtil.findOne(functionMap.values(), item -> item.getName().equals(functionName));
Assert.notNull(function, "未找到对应的 function({})", functionName);
selectMap.put(colIndex, function.getOptions());
}
@Override
public void afterSheetCreate(WriteWorkbookHolder writeWorkbookHolder, WriteSheetHolder writeSheetHolder) {
if (CollUtil.isEmpty(selectMap)) {
return;
}
// 1. 获取相应操作对象
DataValidationHelper helper = writeSheetHolder.getSheet().getDataValidationHelper(); // 需要设置下拉框的 sheet 页的数据验证助手
Workbook workbook = writeWorkbookHolder.getWorkbook(); // 获得工作簿
List<KeyValue<Integer, List<String>>> keyValues = convertList(selectMap.entrySet(), entry -> new KeyValue<>(entry.getKey(), entry.getValue()));
keyValues.sort(Comparator.comparing(item -> item.getValue().size())); // 升序不然创建下拉会报错
// 2. 创建数据字典的 sheet 页
Sheet dictSheet = workbook.createSheet(DICT_SHEET_NAME);
for (KeyValue<Integer, List<String>> keyValue : keyValues) {
int rowLength = keyValue.getValue().size();
// 2.1 设置字典 sheet 页的值，每一列一个字典项
for (int i = 0; i < rowLength; i++) {
Row row = dictSheet.getRow(i);
if (row == null) {
row = dictSheet.createRow(i);
}
row.createCell(keyValue.getKey()).setCellValue(keyValue.getValue().get(i));
}
// 2.2 设置单元格下拉选择
setColumnSelect(writeSheetHolder, workbook, helper, keyValue);
}
}
/**
* 设置单元格下拉选择
*/
private static void setColumnSelect(WriteSheetHolder writeSheetHolder, Workbook workbook, DataValidationHelper helper,
KeyValue<Integer, List<String>> keyValue) {
// 1.1 创建可被其他单元格引用的名称
Name name = workbook.createName();
String excelColumn = ExcelUtil.indexToColName(keyValue.getKey());
// 1.2 下拉框数据来源 eg:字典sheet!$B1:$B2
String refers = DICT_SHEET_NAME + "!$" + excelColumn + "$1:$" + excelColumn + "$" + keyValue.getValue().size();
name.setNameName("dict" + keyValue.getKey()); // 设置名称的名字
name.setRefersToFormula(refers); // 设置公式
// 2.1 设置约束
DataValidationConstraint constraint = helper.createFormulaListConstraint("dict" + keyValue.getKey()); // 设置引用约束
// 设置下拉单元格的首行、末行、首列、末列
CellRangeAddressList rangeAddressList = new CellRangeAddressList(FIRST_ROW, LAST_ROW,
keyValue.getKey(), keyValue.getKey());
DataValidation validation = helper.createValidation(constraint, rangeAddressList);
if (validation instanceof HSSFDataValidation) {
validation.setSuppressDropDownArrow(false);
} else {
validation.setSuppressDropDownArrow(true);
validation.setShowErrorBox(true);
}
// 2.2 阻止输入非下拉框的值
validation.setErrorStyle(DataValidation.ErrorStyle.STOP);
validation.createErrorBox("提示", "此值不存在于下拉选择中！");
// 2.3 添加下拉框约束
writeSheetHolder.getSheet().addValidationData(validation);
}
}

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tashow-framework/tashow-data-excel/src/main/java/com/tashow/cloud/excel/excel/core/util/ExcelUtils.java Normal file
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package com.tashow.cloud.excel.excel.core.util;
import com.tashow.cloud.excel.excel.core.handler.SelectSheetWriteHandler;
import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.converters.longconverter.LongStringConverter;
import com.alibaba.excel.write.style.column.LongestMatchColumnWidthStyleStrategy;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.web.multipart.MultipartFile;
import java.io.IOException;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.List;
/**
* Excel 工具类
*
* @author 芋道源码
*/
public class ExcelUtils {
/**
* 将列表以 Excel 响应给前端
*
* @param response 响应
* @param filename 文件名
* @param sheetName Excel sheet 名
* @param head Excel head 头
* @param data 数据列表哦
* @param <T> 泛型，保证 head 和 data 类型的一致性
* @throws IOException 写入失败的情况
*/
public static <T> void write(HttpServletResponse response, String filename, String sheetName,
Class<T> head, List<T> data) throws IOException {
// 输出 Excel
EasyExcel.write(response.getOutputStream(), head)
.autoCloseStream(false) // 不要自动关闭，交给 Servlet 自己处理
.registerWriteHandler(new LongestMatchColumnWidthStyleStrategy()) // 基于 column 长度，自动适配。最大 255 宽度
.registerWriteHandler(new SelectSheetWriteHandler(head)) // 基于固定 sheet 实现下拉框
.registerConverter(new LongStringConverter()) // 避免 Long 类型丢失精度
.sheet(sheetName).doWrite(data);
// 设置 header 和 contentType。写在最后的原因是，避免报错时，响应 contentType 已经被修改了
response.addHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(filename, StandardCharsets.UTF_8.name()));
response.setContentType("application/vnd.ms-excel;charset=UTF-8");
}
public static <T> List<T> read(MultipartFile file, Class<T> head) throws IOException {
return EasyExcel.read(file.getInputStream(), head, null)
.autoCloseStream(false) // 不要自动关闭，交给 Servlet 自己处理
.doReadAllSync();
}
}

4
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/**
* 基于 EasyExcel 实现 Excel 相关的操作
*/
package com.tashow.cloud.excel.excel;

2
tashow-framework/tashow-data-excel/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports Normal file
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com.tashow.cloud.excel.dict.config.DictRpcAutoConfiguration
com.tashow.cloud.excel.dict.config.DictAutoConfiguration

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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">
<parent>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-framework</artifactId>
<version>${revision}</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>tashow-data-mybatis</artifactId>
<packaging>jar</packaging>
<name>${project.artifactId}</name>
<description>数据库连接池、多数据源、事务、MyBatis 拓展</description>
<dependencies>
<dependency>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-common</artifactId>
</dependency>
<!-- Web 相关 -->
<dependency>
<groupId>com.tashow.cloud</groupId>
<artifactId>tashow-framework-web</artifactId>
<scope>provided</scope> <!-- 设置为 provided，只有 OncePerRequestFilter 使用到 -->
</dependency>
<!-- DB 相关 -->
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
</dependency>
<dependency>
<groupId>com.oracle.database.jdbc</groupId>
<artifactId>ojdbc8</artifactId>
<optional>true</optional>
</dependency>
<!--<dependency>
<groupId>com.github.jsqlparser</groupId>
<artifactId>jsqlparser</artifactId>
<version>4.5</version>
</dependency>-->
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>mssql-jdbc</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.dameng</groupId>
<artifactId>DmJdbcDriver18</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>cn.com.kingbase</groupId>
<artifactId>kingbase8</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.opengauss</groupId>
<artifactId>opengauss-jdbc</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-3-starter</artifactId>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-spring-boot3-starter</artifactId>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-jsqlparser</artifactId>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>dynamic-datasource-spring-boot3-starter</artifactId> <!-- 多数据源 -->
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-undertow</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.github.yulichang</groupId>
<artifactId>mybatis-plus-join-boot-starter</artifactId> <!-- MyBatis 联表查询 -->
</dependency>
<dependency>
<groupId>com.fhs-opensource</groupId> <!-- VO 数据翻译 -->
<artifactId>easy-trans-spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>com.fhs-opensource</groupId>
<artifactId>easy-trans-mybatis-plus-extend</artifactId>
</dependency>
</dependencies>
</project>

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tashow-framework/tashow-data-mybatis/src/main/java/com/tashow/cloud/mybatis/datasource/config/DataSourceAutoConfiguration.java Normal file
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package com.tashow.cloud.mybatis.datasource.config;
import com.alibaba.druid.spring.boot3.autoconfigure.properties.DruidStatProperties;
import com.tashow.cloud.mybatis.datasource.core.filter.DruidAdRemoveFilter;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.transaction.annotation.EnableTransactionManagement;
/**
* 数据库配置类
*
* @author 芋道源码
*/
@AutoConfiguration
@EnableTransactionManagement(proxyTargetClass = true) // 启动事务管理
@EnableConfigurationProperties(DruidStatProperties.class)
public class DataSourceAutoConfiguration {
/**
* 创建 DruidAdRemoveFilter 过滤器，过滤 common.js 的广告
*/
@Bean
@ConditionalOnProperty(name = "spring.datasource.druid.stat-view-servlet.enabled", havingValue = "true")
public FilterRegistrationBean<DruidAdRemoveFilter> druidAdRemoveFilterFilter(DruidStatProperties properties) {
// 获取 druid web 监控页面的参数
DruidStatProperties.StatViewServlet config = properties.getStatViewServlet();
// 提取 common.js 的配置路径
String pattern = config.getUrlPattern() != null ? config.getUrlPattern() : "/druid/*";
String commonJsPattern = pattern.replaceAll("\\*", "js/common.js");
// 创建 DruidAdRemoveFilter Bean
FilterRegistrationBean<DruidAdRemoveFilter> registrationBean = new FilterRegistrationBean<>();
registrationBean.setFilter(new DruidAdRemoveFilter());
registrationBean.addUrlPatterns(commonJsPattern);
return registrationBean;
}
}

22
tashow-framework/tashow-data-mybatis/src/main/java/com/tashow/cloud/mybatis/datasource/core/enums/DataSourceEnum.java Normal file
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package com.tashow.cloud.mybatis.datasource.core.enums;
/**
* 对应于多数据源中不同数据源配置
*
* 通过在方法上，使用 {@link com.baomidou.dynamic.datasource.annotation.DS} 注解，设置使用的数据源。
* 注意，默认是 {@link #MASTER} 数据源
*
* 对应官方文档为 http://dynamic-datasource.com/guide/customize/Annotation.html
*/
public interface DataSourceEnum {
/**
* 主库，推荐使用 {@link com.baomidou.dynamic.datasource.annotation.Master} 注解
*/
String MASTER = "master";
/**
* 从库，推荐使用 {@link com.baomidou.dynamic.datasource.annotation.Slave} 注解
*/
String SLAVE = "slave";
}

40
tashow-framework/tashow-data-mybatis/src/main/java/com/tashow/cloud/mybatis/datasource/core/filter/DruidAdRemoveFilter.java Normal file
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package com.tashow.cloud.mybatis.datasource.core.filter;
import com.alibaba.druid.util.Utils;
import jakarta.servlet.FilterChain;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.web.filter.OncePerRequestFilter;
import java.io.IOException;
/**
* Druid 底部广告过滤器
*
* @author 芋道源码
*/
public class DruidAdRemoveFilter extends OncePerRequestFilter {
/**
* common.js 的路径
*/
private static final String COMMON_JS_ILE_PATH = "support/http/resources/js/common.js";
@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
throws ServletException, IOException {
chain.doFilter(request, response);
// 重置缓冲区，响应头不会被重置
response.resetBuffer();
// 获取 common.js
String text = Utils.readFromResource(COMMON_JS_ILE_PATH);
// 正则替换 banner, 除去底部的广告信息
text = text.replaceAll("<a.*?banner\"></a><br/>", "");
text = text.replaceAll("powered.*?shrek.wang</a>", "");
response.getWriter().write(text);
}
}

5
tashow-framework/tashow-data-mybatis/src/main/java/com/tashow/cloud/mybatis/datasource/package-info.java Normal file
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/**
* 数据库连接池，采用 Druid
* 多数据源，采用爆米花
*/
package com.tashow.cloud.mybatis.datasource;

76
tashow-framework/tashow-data-mybatis/src/main/java/com/tashow/cloud/mybatis/mybatis/config/BaseMybatisAutoConfiguration.java Normal file
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package com.tashow.cloud.mybatis.mybatis.config;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration;
import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import com.baomidou.mybatisplus.core.incrementer.IKeyGenerator;
import com.baomidou.mybatisplus.extension.incrementer.*;
import com.baomidou.mybatisplus.extension.parser.JsqlParserGlobal;
import com.baomidou.mybatisplus.extension.parser.cache.JdkSerialCaffeineJsqlParseCache;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import com.tashow.cloud.mybatis.mybatis.core.handler.DefaultDBFieldHandler;
import org.apache.ibatis.annotations.Mapper;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.core.env.ConfigurableEnvironment;
import java.util.concurrent.TimeUnit;
/**
* MyBaits 配置类
*
* @author 芋道源码
*/
@AutoConfiguration(before = MybatisPlusAutoConfiguration.class) // 目的：先于 MyBatis Plus 自动配置，避免 @MapperScan 可能扫描不到 Mapper 打印 warn 日志
@MapperScan(value = "${tashow.info.base-package}", annotationClass = Mapper.class,
lazyInitialization = "${mybatis.lazy-initialization:false}") // Mapper 懒加载，目前仅用于单元测试
public class BaseMybatisAutoConfiguration {
static {
// 动态 SQL 智能优化支持本地缓存加速解析，更完善的租户复杂 XML 动态 SQL 支持，静态注入缓存
JsqlParserGlobal.setJsqlParseCache(new JdkSerialCaffeineJsqlParseCache(
(cache) -> cache.maximumSize(1024)
.expireAfterWrite(5, TimeUnit.SECONDS))
);
}
@Bean
public MybatisPlusInterceptor mybatisPlusInterceptor() {
MybatisPlusInterceptor mybatisPlusInterceptor = new MybatisPlusInterceptor();
mybatisPlusInterceptor.addInnerInterceptor(new PaginationInnerInterceptor()); // 分页插件
return mybatisPlusInterceptor;
}
@Bean
public MetaObjectHandler defaultMetaObjectHandler() {
return new DefaultDBFieldHandler(); // 自动填充参数类
}
@Bean
@ConditionalOnProperty(prefix = "mybatis-plus.global-config.db-config", name = "id-type", havingValue = "INPUT")
public IKeyGenerator keyGenerator(ConfigurableEnvironment environment) {
DbType dbType = IdTypeEnvironmentPostProcessor.getDbType(environment);
if (dbType != null) {
switch (dbType) {
case POSTGRE_SQL:
return new PostgreKeyGenerator();
case ORACLE:
case ORACLE_12C:
return new OracleKeyGenerator();
case H2:
return new H2KeyGenerator();
case KINGBASE_ES:
return new KingbaseKeyGenerator();
case DM:
return new DmKeyGenerator();
}
}
// 找不到合适的 IKeyGenerator 实现类
throw new IllegalArgumentException(StrUtil.format("DbType{} 找不到合适的 IKeyGenerator 实现类", dbType));
}
}

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