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8.12月考

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Number7 2024-08-12 21:16:30 +08:00
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.gitignore vendored 100644
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target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### IntelliJ IDEA ###
.idea/modules.xml
.idea/jarRepositories.xml
.idea/compiler.xml
.idea/libraries/
*.iws
*.iml
*.ipr
### Eclipse ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
### Mac OS ###
.DS_Store

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# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

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.idea/vcs.xml 100644
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

51
hamburg-auth/pom.xml 100644
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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>org.example</groupId>
<artifactId>yk-8.12</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>hamburg-auth</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<!-- 项目公共 依赖 -->
<dependency>
<groupId>org.example</groupId>
<artifactId>hamburg-common</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<!-- SpringBoot Web-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- test -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<artifactId>jackson-dataformat-xml</artifactId>
</dependency>
<!-- kafka -->
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka</artifactId>
</dependency>
</dependencies>
</project>

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hamburg-auth/src/main/java/com/hamburg/auth/AuthApplication.java 100644
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package com.hamburg.auth;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.openfeign.EnableFeignClients;
/**
* @Author：liuxinyue
* @Package：com.hamburg.auth
* @Project：yk-8.12
* @name：AuthApplication
* @Date：2024/8/12 9:49
*/
@SpringBootApplication
@EnableFeignClients
public class AuthApplication {
public static void main(String[] args) {
SpringApplication.run(AuthApplication.class, args);
}
}

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hamburg-auth/src/main/java/com/hamburg/auth/config/RabbitAdminConfig.java 100644
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package com.hamburg.auth.config;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* RabbitAdmin是RabbitMQ的一个Java客户端库，它提供了管理RabbitMQ资源的功能。它是通过与RabbitMQ服务器进行交互来执行管理操作的。
*/
@Configuration
public class RabbitAdminConfig {
@Value("${spring.rabbitmq.host}")
private String host;
@Value("${spring.rabbitmq.username}")
private String username;
@Value("${spring.rabbitmq.password}")
private String password;
@Value("${spring.rabbitmq.virtualhost}")
private String virtualhost;
/**
* 构建 RabbitMQ的连接工厂
* @return
*/
@Bean
public ConnectionFactory connectionFactory() {
CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
connectionFactory.setAddresses(host);
connectionFactory.setUsername(username);
connectionFactory.setPassword(password);
connectionFactory.setVirtualHost(virtualhost);
// 配置发送确认回调时，次配置必须配置，否则即使在RabbitTemplate配置了ConfirmCallback也不会生效
connectionFactory.setPublisherConfirmType(CachingConnectionFactory.ConfirmType.CORRELATED);
connectionFactory.setPublisherReturns(true);
return connectionFactory;
}
/**
* 自己初始化 RabbitAdmin
* @param connectionFactory
* @return
*/
@Bean
public RabbitAdmin rabbitAdmin(ConnectionFactory connectionFactory) {
RabbitAdmin rabbitAdmin = new RabbitAdmin(connectionFactory);
rabbitAdmin.setAutoStartup(true);
return rabbitAdmin;
}
}

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hamburg-auth/src/main/java/com/hamburg/auth/controller/AuthController.java 100644
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package com.hamburg.auth.controller;
import com.hamburg.auth.service.AuthServce;
import com.hamburg.common.domain.User;
import com.hamburg.common.domain.request.UserReq;
import com.hamburg.common.domain.response.UserResp;
import com.hamburg.common.result.Result;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
/**
* @Author：liuxinyue
* @Package：com.hamburg.auth.controller
* @Project：yk-8.12
* @name：AuthController
* @Date：2024/8/12 9:52
*/
@RestController
public class AuthController {
@Autowired
private AuthServce authServce;
/**
* 发送验证码
* @param userReq 参数
* @return 结果
*/
@PostMapping("/sendCode")
public Result<String> sendCode(@RequestBody UserReq userReq) {
return Result.success(authServce.sendCode(userReq));
}
/**
* 验证码 手机号 登录
* @param userReq 参数
* @return 结果
*/
@PostMapping("/getLogin")
public Result<UserResp> getLogin(@RequestBody UserReq userReq) {
return Result.success(authServce.getLogin(userReq));
}
/**
* 获取当前登录人信息
* @return
*/
@GetMapping("/getInfo")
public Result<User> getInfo() {
return Result.success(authServce.getInfo());
}
}

29
hamburg-auth/src/main/java/com/hamburg/auth/feign/UserServiceFeign.java 100644
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package com.hamburg.auth.feign;
import com.hamburg.auth.feign.impl.UserServiceFeignImpl;
import com.hamburg.common.domain.User;
import com.hamburg.common.domain.request.UserReq;
import com.hamburg.common.result.Result;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
/**
* @Author：liuxinyue
* @Package：com.hamburg.auth.feign
* @Project：yk-8.12
* @name：UserServiceFeign
* @Date：2024/8/12 9:49
*/
@FeignClient(name = "hamburg-user",fallback = UserServiceFeignImpl.class)
public interface UserServiceFeign {
/**
* 根据手机号发送验证码
* @param userReq 参数
* @return 返回结果
*/
@PostMapping("/user/sendCode")
public Result<User> sendCode(@RequestBody UserReq userReq);
}

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hamburg-auth/src/main/java/com/hamburg/auth/feign/impl/UserServiceFeignImpl.java 100644
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package com.hamburg.auth.feign.impl;
import com.hamburg.auth.feign.UserServiceFeign;
import com.hamburg.common.domain.User;
import com.hamburg.common.domain.request.UserReq;
import com.hamburg.common.result.Result;
import org.springframework.cloud.openfeign.FallbackFactory;
/**
* @Author：liuxinyue
* @Package：com.hamburg.auth.feign.impl
* @Project：yk-8.12
* @name：UserServiceFeignImpl
* @Date：2024/8/12 9:50
*/
public class UserServiceFeignImpl implements FallbackFactory<UserServiceFeign>{
@Override
public UserServiceFeign create(Throwable cause) {
return new UserServiceFeign() {
@Override
public Result<User> sendCode(UserReq userReq) {
return Result.error(cause.getMessage());
}
};
}
}

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hamburg-auth/src/main/java/com/hamburg/auth/service/AuthServce.java 100644
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package com.hamburg.auth.service;
import com.hamburg.common.domain.User;
import com.hamburg.common.domain.request.UserReq;
import com.hamburg.common.domain.response.UserResp;
/**
* @Author：liuxinyue
* @Package：com.hamburg.auth.service
* @Project：yk-8.12
* @name：AuthServce
* @Date：2024/8/12 9:52
*/
public interface AuthServce {
String sendCode(UserReq userReq);
UserResp getLogin(UserReq userReq);
User getInfo();
}

124
hamburg-auth/src/main/java/com/hamburg/auth/service/impl/AuthServceImpl.java 100644
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package com.hamburg.auth.service.impl;
import cn.hutool.core.util.RandomUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.hamburg.auth.feign.UserServiceFeign;
import com.hamburg.auth.service.AuthServce;
import com.hamburg.common.constants.JwtConstants;
import com.hamburg.common.constants.TokenConstants;
import com.hamburg.common.domain.User;
import com.hamburg.common.domain.request.UserReq;
import com.hamburg.common.domain.response.UserResp;
import com.hamburg.common.exception.ProjectException;
import com.hamburg.common.result.Result;
import com.hamburg.common.utils.JwtUtils;
import com.hamburg.common.utils.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.HashMap;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
/**
* @Author：liuxinyue
* @Package：com.hamburg.auth.service.impl
* @Project：yk-8.12
* @name：AuthServceImpl
* @Date：2024/8/12 9:52
*/
@Service
public class AuthServceImpl implements AuthServce {
@Autowired
private StringRedisTemplate stringRedisTemplate;
@Autowired
private UserServiceFeign userServiceFeign;
@Autowired
private HttpServletRequest httpServletRequest;
@Override
public String sendCode(UserReq userReq) {
Result<User> userResult = userServiceFeign.sendCode(userReq);
User data = userResult.getData();
if(null==data){
throw new ProjectException("请先注册!!!");
}
//生成随机验证码
String code = RandomUtil.randomNumbers(4);
//验证码以手机号保存到redis当中，过期时间为5分钟
stringRedisTemplate.opsForValue().set(userReq.getUserPhone(),code,5, TimeUnit.MINUTES);
return "验证码发送成功";
}
@Override
public UserResp getLogin(UserReq userReq) {
Result<User> userResult = userServiceFeign.sendCode(userReq);
User data = userResult.getData();
String code = userReq.getCode();
if(StringUtils.isBlank(code)){
throw new ProjectException("验证码不可以为空");
}
String redisCode = stringRedisTemplate.opsForValue().get(userReq.getUserPhone());
if(!redisCode.equals(code)){
throw new ProjectException("验证码不对");
}
String userKey = UUID.randomUUID().toString().replace("-", "");
HashMap<String, Object> map = new HashMap<>();
map.put(JwtConstants.USER_KEY, userKey);
String token = JwtUtils.createToken(map);
stringRedisTemplate.opsForValue().set(TokenConstants.TOKEN+userKey, JSON.toJSONString(data),30, TimeUnit.MINUTES);
UserResp userResp = new UserResp();
userResp.setTimeout("30MIN");
userResp.setToken(token);
return userResp;
}
@Override
public User getInfo() {
String header = httpServletRequest.getHeader(TokenConstants.TOKEN);
String userKey = JwtUtils.getUserKey(header);
String s = stringRedisTemplate.opsForValue().get(TokenConstants.TOKEN+userKey);
User user = JSON.parseObject(s, User.class);
System.out.println("当前登录人信息"+user);
return user;
}
}

77
hamburg-auth/src/main/java/com/hamburg/auth/utils/DLXQueue.java 100644
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package com.hamburg.auth.utils;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.DirectExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
import java.util.HashMap;
import java.util.Map;
@Component
public class DLXQueue {
// routingKey
private static final String DEAD_ROUTING_KEY = "dead.routingkey";
private static final String ROUTING_KEY = "routingkey";
private static final String DEAD_EXCHANGE = "dead.exchange";
private static final String EXCHANGE = "common.exchange";
@Autowired
RabbitTemplate rabbitTemplate;
@Resource
RabbitAdmin rabbitAdmin;
/**
* 发送死信队列，过期后进入死信交换机，进入死信队列
*
* @param queueName 队列名称
* @param deadQueueName 死信队列名称
* @param params 消息内容
* @param expiration 过期时间 毫秒
*/
public void sendDLXQueue(String queueName, String deadQueueName, Object params, Integer expiration) {
/**
* ----------------------------------先创建一个ttl队列和死信队列--------------------------------------------
*/
Map<String, Object> map = new HashMap<>();
// 队列设置存活时间，单位ms, 必须是整形数据。
map.put("x-message-ttl", expiration);
// 设置死信交换机
map.put("x-dead-letter-exchange", DEAD_EXCHANGE);
// 设置死信交换器路由
map.put("x-dead-letter-routing-key", DEAD_ROUTING_KEY);
/*参数1：队列名称 参数2：持久化 参数3：是否排他 参数4：自动删除队列 参数5：队列参数*/
Queue queue = new Queue(queueName, true, false, false, map);
rabbitAdmin.declareQueue(queue);
/**
* ---------------------------------创建交换机---------------------------------------------
*/
DirectExchange directExchange = new DirectExchange(EXCHANGE, true, false);
rabbitAdmin.declareExchange(directExchange);
/**
* ---------------------------------队列绑定交换机---------------------------------------------
*/
Binding binding = BindingBuilder.bind(queue).to(directExchange).with(ROUTING_KEY);
rabbitAdmin.declareBinding(binding);
/**
* ---------------------------------在创建一个死信交换机和队列，接收死信队列---------------------------------------------
*/
DirectExchange deadExchange = new DirectExchange(DEAD_EXCHANGE, true, false);
rabbitAdmin.declareExchange(deadExchange);
Queue deadQueue = new Queue(deadQueueName, true, false, false);
rabbitAdmin.declareQueue(deadQueue);
/**
* ---------------------------------队列绑定死信交换机---------------------------------------------
*/
// 将队列和交换机绑定
Binding deadbinding = BindingBuilder.bind(deadQueue).to(deadExchange).with(DEAD_ROUTING_KEY);
rabbitAdmin.declareBinding(deadbinding);
// 发送消息
rabbitTemplate.convertAndSend(EXCHANGE, ROUTING_KEY, params);
}
}

79
hamburg-auth/src/main/java/com/hamburg/auth/utils/DelayedQueue.java 100644
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package com.hamburg.auth.utils;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.CustomExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
/**
* 发送延迟队列的工具类
*/
@Component
public class DelayedQueue {
// routingKey
private static final String DELAYED_ROUTING_KEY = "delayed.routingkey";
// 延迟队列交换机
private static final String DELAYED_EXCHANGE = "delayed.exchange";
@Autowired
RabbitTemplate rabbitTemplate;
@Resource
RabbitAdmin rabbitAdmin;
/**
* 发送延迟队列
*
* @param queueName 队列名称
* @param params 消息内容
* @param expiration 延迟时间 毫秒
*/
public void sendDelayedQueue(String queueName, Object params, Integer expiration) {
// 先创建一个队列
Queue queue = new Queue(queueName);
rabbitAdmin.declareQueue(queue);
// 创建延迟队列交换机
CustomExchange customExchange = createCustomExchange();
rabbitAdmin.declareExchange(customExchange);
// 将队列和交换机绑定
Binding binding = BindingBuilder.bind(queue).to(customExchange).with(DELAYED_ROUTING_KEY).noargs();
rabbitAdmin.declareBinding(binding);
// 发送延迟消息
rabbitTemplate.convertAndSend(DELAYED_EXCHANGE, DELAYED_ROUTING_KEY, params, msg -> {
// 发送消息的时候 延迟时长
msg.getMessageProperties().setMessageId(UUID.randomUUID().toString().replaceAll("-", ""));
msg.getMessageProperties().setDelay(expiration);
return msg;
});
}
private CustomExchange createCustomExchange() {
Map<String, Object> arguments = new HashMap<>();
/**
* 参数说明：
* 1.交换机的名称
* 2.交换机的类型
* 3.是否需要持久化
* 4.是否自动删除
* 5.其它参数
*/
arguments.put("x-delayed-type", "direct");
return new CustomExchange(DELAYED_EXCHANGE, "x-delayed-message", true, false, arguments);
}
}

66
hamburg-auth/src/main/java/com/hamburg/auth/utils/TtlQueue.java 100644
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package com.hamburg.auth.utils;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.DirectExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
import java.util.HashMap;
import java.util.Map;
/**
* 发送TTL队列 设置 消息的存活时间 如果超过了存活时间
* 该条消息还没有被消费 则自动从队列中消息 ，如果配置了死信队列则消息会进入死信队列
*/
@Component
public class TtlQueue {
// routingKey
private static final String TTL_KEY = "ttl.routingkey";
private static final String TTL_EXCHANGE = "ttl.exchange";
@Autowired
RabbitTemplate rabbitTemplate;
@Resource
RabbitAdmin rabbitAdmin;
/**
* 发送TTL队列
*
* @param queueName 队列名称
* @param params 消息内容
* @param expiration 过期时间 毫秒
*/
public void sendTtlQueue(String queueName, Object params, Integer expiration) {
/**
* ----------------------------------先创建一个ttl队列--------------------------------------------
*/
Map<String, Object> map = new HashMap<>();
// 队列设置存活时间，单位ms,必须是整形数据。
map.put("x-message-ttl", expiration);
/*参数1：队列名称 参数2：持久化 参数3：是否排他 参数4：自动删除队列 参数5：队列参数*/
Queue queue = new Queue(queueName, true, false, false, map);
rabbitAdmin.declareQueue(queue);
/**
* ---------------------------------创建交换机---------------------------------------------
*/
DirectExchange directExchange = new DirectExchange(TTL_EXCHANGE, true, false);
rabbitAdmin.declareExchange(directExchange);
/**
* ---------------------------------队列绑定交换机---------------------------------------------
*/
// 将队列和交换机绑定
Binding binding = BindingBuilder.bind(queue).to(directExchange).with(TTL_KEY);
rabbitAdmin.declareBinding(binding);
// 发送消息
rabbitTemplate.convertAndSend(TTL_EXCHANGE, TTL_KEY, params);
}
}

114
hamburg-auth/src/main/resources/bootstrap.yml 100644
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# Tomcat
server:
port: 9001
# Spring
spring:
main:
allow-circular-references: true
jackson:
date-format: yyyy-MM-dd HH:mm:ss
time-zone: GMT+8
application:
# 应用名称
name: hamburg-auth
kafka:
producer:
# Kafka服务器
bootstrap-servers: 124.70.191.180:9092
# 开启事务，必须在开启了事务的方法中发送，否则报错
transaction-id-prefix: kafkaTx-
# 发生错误后，消息重发的次数，开启事务必须设置大于0。
retries: 3
# acks=0 ： 生产者在成功写入消息之前不会等待任何来自服务器的响应。
# acks=1 ： 只要集群的首领节点收到消息，生产者就会收到一个来自服务器成功响应。
# acks=all ：只有当所有参与复制的节点全部收到消息时，生产者才会收到一个来自服务器的成功响应。
# 开启事务时，必须设置为all
acks: all
# 当有多个消息需要被发送到同一个分区时，生产者会把它们放在同一个批次里。该参数指定了一个批次可以使用的内存大小，按照字节数计算。
batch-size: 16384
# 生产者内存缓冲区的大小。
buffer-memory: 1024000
# 键的序列化方式
key-serializer: org.springframework.kafka.support.serializer.JsonSerializer
# 值的序列化方式（建议使用Json，这种序列化方式可以无需额外配置传输实体类）
value-serializer: org.springframework.kafka.support.serializer.JsonSerializer
consumer:
# Kafka服务器
bootstrap-servers: 124.70.191.180:9092
group-id: firstGroup
# 自动提交的时间间隔 在spring boot 2.X 版本中这里采用的是值的类型为Duration 需要符合特定的格式，如1S,1M,2H,5D
#auto-commit-interval: 2s
# 该属性指定了消费者在读取一个没有偏移量的分区或者偏移量无效的情况下该作何处理：
# earliest：当各分区下有已提交的offset时，从提交的offset开始消费；无提交的offset时，从头开始消费分区的记录
# latest：当各分区下有已提交的offset时，从提交的offset开始消费；无提交的offset时，消费新产生的该分区下的数据（在消费者启动之后生成的记录）
# none：当各分区都存在已提交的offset时，从提交的offset开始消费；只要有一个分区不存在已提交的offset，则抛出异常
auto-offset-reset: latest
# 是否自动提交偏移量，默认值是true，为了避免出现重复数据和数据丢失，可以把它设置为false，然后手动提交偏移量
enable-auto-commit: false
# 键的反序列化方式
#key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
key-deserializer: org.springframework.kafka.support.serializer.JsonDeserializer
# 值的反序列化方式（建议使用Json，这种序列化方式可以无需额外配置传输实体类）
value-deserializer: org.springframework.kafka.support.serializer.JsonDeserializer
# 配置消费者的 Json 反序列化的可信赖包，反序列化实体类需要
properties:
spring:
json:
trusted:
packages: "*"
# 这个参数定义了poll方法最多可以拉取多少条消息，默认值为500。如果在拉取消息的时候新消息不足500条，那有多少返回多少；如果超过500条，每次只返回500。
# 这个默认值在有些场景下太大，有些场景很难保证能够在5min内处理完500条消息，
# 如果消费者无法在5分钟内处理完500条消息的话就会触发reBalance,
# 然后这批消息会被分配到另一个消费者中，还是会处理不完，这样这批消息就永远也处理不完。
# 要避免出现上述问题，提前评估好处理一条消息最长需要多少时间，然后覆盖默认的max.poll.records参数
# 注：需要开启BatchListener批量监听才会生效，如果不开启BatchListener则不会出现reBalance情况
max-poll-records: 3
properties:
# 两次poll之间的最大间隔，默认值为5分钟。如果超过这个间隔会触发reBalance
max:
poll:
interval:
ms: 600000
# 当broker多久没有收到consumer的心跳请求后就触发reBalance，默认值是10s
session:
timeout:
ms: 10000
listener:
# 在侦听器容器中运行的线程数，一般设置为 机器数*分区数
concurrency: 4
# 自动提交关闭，需要设置手动消息确认
ack-mode: manual_immediate
# 消费监听接口监听的主题不存在时，默认会报错，所以设置为false忽略错误
missing-topics-fatal: false
# 两次poll之间的最大间隔，默认值为5分钟。如果超过这个间隔会触发reBalance
poll-timeout: 600000
profiles:
# 环境配置
active: dev
cloud:
nacos:
discovery:
# 服务注册地址
server-addr: 124.70.191.180:8848
namespace: High-five
config:
# 配置中心地址
server-addr: 124.70.191.180:8848
namespace: High-five
# 配置文件格式
file-extension: yml
# 共享配置
shared-configs:
- application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
rabbitmq:
username: guest
password: guest
virtualHost: /
port: 5672
host: 124.70.191.180
listener:
simple:
prefetch: 1 # 每次只能获取一条，处理完成才能获取下一条
publisher-confirm-type: correlated #确认消息已发送到交换机(Exchange)
publisher-returns: true #确认消息已发送到队列(Queue)

107
hamburg-common/pom.xml 100644
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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>org.example</groupId>
<artifactId>yk-8.12</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>hamburg-common</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<!-- bootstrap 启动器 -->
<!-- Java Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-bootstrap</artifactId>
</dependency>
<!-- SpringCloud Alibaba Nacos -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<!-- SpringCloud Alibaba Nacos Config -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
</dependency>
<!-- SpringCloud Alibaba Sentinel -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
</dependency>
<!-- 负载均衡-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-loadbalancer</artifactId>
</dependency>
<!-- SpringCloud Openfeign -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
<!-- JWT -->
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>0.9.1</version>
</dependency>
<!-- Alibaba Fastjson -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.80</version>
</dependency>
<!-- SpringBoot Boot Redis -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<!-- Hibernate Validator -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<!-- Apache Lang3 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
<!-- lombok依赖 -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<!-- hutool -->
<dependency>
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
<version>5.8.3</version>
</dependency>
<!-- 阿里大鱼 -->
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>dysmsapi20170525</artifactId>
<version>2.0.1</version>
</dependency>
<!-- rabbitMQ -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-amqp</artifactId>
</dependency>
</dependencies>
</project>

15
hamburg-common/src/main/java/com/hamburg/common/constants/Constants.java 100644
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@ -0,0 +1,15 @@
package com.hamburg.common.constants;
public class Constants {
/**
* 成功标记
*/
public static final Integer SUCCESS = 200;
public static final String SUCCESS_MSG = "操作成功";
/**
* 失败标记
*/
public static final Integer ERROR = 500;
public static final String ERROR_MSG = "操作异常";
}

26
hamburg-common/src/main/java/com/hamburg/common/constants/JwtConstants.java 100644
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@ -0,0 +1,26 @@
package com.hamburg.common.constants;
public class JwtConstants {
/**
* 用户ID字段
*/
public static final String DETAILS_USER_ID = "user_id";
/**
* 用户名字段
*/
public static final String DETAILS_USERNAME = "username";
/**
* 用户标识
*/
public static final String USER_KEY = "user_key";
/**
* 令牌秘钥
*/
public final static String SECRET = "abcdefghijklmnopqrstuvwxyz";
}

10
hamburg-common/src/main/java/com/hamburg/common/constants/QueueConstants.java 100644
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@ -0,0 +1,10 @@
package com.hamburg.common.constants;
public class QueueConstants {
public static final String SEND_CODE_QUEUE = "send_code_queue";
public static final String SEND_CODE_PREVENT_REPEAT_ID = "send_code_prevent_repeat_id:";
public static final String BLOG_UPDATE_QUEUE = "blog_update_queue";
public static final String BLOG_UPDATE_PREVENT_REPEAT_ID = "blog_update_prevent_repeat_id:";
}

12
hamburg-common/src/main/java/com/hamburg/common/constants/RabbitMQOneConstants.java 100644
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@ -0,0 +1,12 @@
package com.hamburg.common.constants;
public class RabbitMQOneConstants {
//发送短消息队列名称
public static final String SEND_SHORT_MESSAGE_QUEUE_NAME = "send_short_message";
//查看的日志队列名称
public static final String QUERY_LOG_QUEUE_NAME = "query_log_message";
}

13
hamburg-common/src/main/java/com/hamburg/common/constants/RabbitMQTwoConstants.java 100644
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@ -0,0 +1,13 @@
package com.hamburg.common.constants;
public class RabbitMQTwoConstants {
//发送消息队列名称
public static final String SEND_SMS_QUEUE = "send_sms_queue";
//添加消息队列名称日志
public static final String ADD_MESSAGE_QUEUE_NAME_LOG = "add_message_log";
}

21
hamburg-common/src/main/java/com/hamburg/common/constants/TokenConstants.java 100644
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@ -0,0 +1,21 @@
package com.hamburg.common.constants;
public class TokenConstants {
/**
* 缓存有效期，默认720（分钟）
*/
public final static long EXPIRATION = 720;
/**
* 缓存刷新时间，默认120（分钟）
*/
public final static long REFRESH_TIME = 120;
/**
* 权限缓存前缀
*/
public final static String LOGIN_TOKEN_KEY = "login_tokens:";
/**
* token标识
*/
public static final String TOKEN = "token";
}

31
hamburg-common/src/main/java/com/hamburg/common/controllerAdvice/ProjectControllerAdvice.java 100644
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@ -0,0 +1,31 @@
package com.hamburg.common.controllerAdvice;
import com.hamburg.common.exception.ProjectException;
import com.hamburg.common.result.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.RestControllerAdvice;
@Slf4j
@RestControllerAdvice
public class ProjectControllerAdvice {
@ExceptionHandler(value = ProjectException.class)
public Result projectExceptionHandler(Throwable e){
StackTraceElement stackTraceElement = e.getStackTrace()[0];
String className = stackTraceElement.getClassName();
String fileName = stackTraceElement.getFileName();
int lineNumber = stackTraceElement.getLineNumber();
String methodName = stackTraceElement.getMethodName();
log.error("projectExceptionHandler:{}",e.getMessage());
return Result.error(e.getMessage()+"该方法报错的位置是类：{"+className+"},文件：{"+fileName+"},报错行数：{"+lineNumber+"},方法名：{"+methodName+"}");
}
}

53
hamburg-common/src/main/java/com/hamburg/common/domain/Coupon.java 100644
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@ -0,0 +1,53 @@
package com.hamburg.common.domain;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
/**
* @Author：liuxinyue
* @Package：com.hamburg.common.domain
* @Project：yk-8.12
* @name：Coupon
* @Date：2024/8/12 10:49
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class Coupon {
/**
* ID
*/
private Integer couponId;
/**
* 卷码名称
*/
private String couponName;
/**
* 卷码价格
*/
private BigDecimal couponPrice;
/**
* 卷码库存
*/
private String couponInventory;
/**
* 厂家ID
*/
private String typeId;
/**
* 厂家名称
*/
private String typeName;
}

62
hamburg-common/src/main/java/com/hamburg/common/domain/Order.java 100644
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@ -0,0 +1,62 @@
package com.hamburg.common.domain;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
import java.util.Date;
/**
* @Author：liuxinyue
* @Package：com.hamburg.common.domain
* @Project：yk-8.12
* @name：Order
* @Date：2024/8/12 15:48
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class Order {
/**
* 订单ID
*/
private Integer orderId;
/**
* 订单详情
*/
private String orderDetails;
/**
* 状态
*/
private Integer orderStatus;
/**
* 价格
*/
private BigDecimal orderMoney;
/**
* 卷码iD
*/
private Integer couponId;
/**
* 卷码名称
*/
private String couponName;
/**
* 寄售人ID
*/
private Integer userId;
/**
* 寄售时间
*/
private Date orderTime;
/**
* 有效期
*/
private Date orderValidity;
}

29
hamburg-common/src/main/java/com/hamburg/common/domain/Type.java 100644
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package com.hamburg.common.domain;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* @Author：liuxinyue
* @Package：com.hamburg.common.domain
* @Project：yk-8.12
* @name：Type
* @Date：2024/8/12 14:17
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class Type {
/**
* 类型ID
*/
private Integer typeId;
/**
* 类型名称
*/
private String typeName;
}

39
hamburg-common/src/main/java/com/hamburg/common/domain/User.java 100644
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package com.hamburg.common.domain;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.math.BigDecimal;
/**
* @Author：liuxinyue
* @Package：com.hamburg.common.domain
* @Project：yk-8.12
* @name：User
* @Date：2024/8/12 9:37
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class User {
/**
* 用户ID
*/
private Integer userId;
/**
* 用户姓名
*/
private String userName;
/**
* 用户手机号
*/
private String userPhone;
/**
* 用户余额
*/
private BigDecimal userBalance;
}

33
hamburg-common/src/main/java/com/hamburg/common/domain/request/CouponReq.java 100644
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package com.hamburg.common.domain.request;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* @Author：liuxinyue
* @Package：com.hamburg.common.domain.request
* @Project：yk-8.12
* @name：CouponReq
* @Date：2024/8/12 10:52
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class CouponReq {
/**
* 卷码名称查询
*/
private String couponName;
/**
* 分页
*/
private Integer pageNum=1;
/**
* 起始位置
*/
private Integer pageSize=3;
}

34
hamburg-common/src/main/java/com/hamburg/common/domain/request/UserReq.java 100644
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package com.hamburg.common.domain.request;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* @Author：liuxinyue
* @Package：com.hamburg.common.domain.request
* @Project：yk-8.12
* @name：UserReq
* @Date：2024/8/12 9:38
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class UserReq {
/**
* 验证码
*/
private String code;
/**
* 姓名
*/
private String userName;
/**
* 手机号
*/
private String userPhone;
}

38
hamburg-common/src/main/java/com/hamburg/common/domain/response/CouponResp.java 100644
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package com.hamburg.common.domain.response;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* @Author：liuxinyue
* @Package：com.hamburg.common.domain.response
* @Project：yk-8.12
* @name：CouponResp
* @Date：2024/8/12 11:00
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class CouponResp {
/**
* ID
*/
private Integer couponId;
/**
* 卷码名称
*/
private String couponName;
/**
* 卷码价格
*/
private String couponPrice;
/**
* 卷码库存
*/
private String couponInventory;
/**
* 厂家ID
*/
private String typeName;
}

30
hamburg-common/src/main/java/com/hamburg/common/domain/response/UserResp.java 100644
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package com.hamburg.common.domain.response;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.Accessors;
/**
* @Author：liuxinyue
* @Package：com.hamburg.common.domain.response
* @Project：yk-8.12
* @name：UserResp
* @Date：2024/8/12 9:39
*/
@Data
@NoArgsConstructor
@AllArgsConstructor
public class UserResp {
/**
* token
*/
private String token;
/**
* 有效时长/分钟
*/
private String timeout;
}

26
hamburg-common/src/main/java/com/hamburg/common/exception/ProjectException.java 100644
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package com.hamburg.common.exception;
import org.springframework.stereotype.Component;
public class ProjectException extends RuntimeException{
public ProjectException() {
super();
}
public ProjectException(String message) {
super(message);
}
public ProjectException(String message, Throwable cause) {
super(message, cause);
}
public ProjectException(Throwable cause) {
super(cause);
}
protected ProjectException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
super(message, cause, enableSuppression, writableStackTrace);
}
}

31
hamburg-common/src/main/java/com/hamburg/common/result/PageResult.java 100644
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package com.hamburg.common.result;
import lombok.Data;
import java.io.Serializable;
import java.util.List;
@Data
public class PageResult<T> implements Serializable {
/**
* 总条数
*/
private long total;
/**
* 结果集合
*/
private List<T> list;
public PageResult() {
}
public PageResult(long total, List<T> list) {
this.total = total;
this.list = list;
}
public static <T> PageResult<T> toPageResult(long total, List<T> list){
return new PageResult(total , list);
}
public static <T> Result<PageResult<T>> toResult(long total, List<T> list){
return Result.success(PageResult.toPageResult(total,list));
}
}

74
hamburg-common/src/main/java/com/hamburg/common/result/Result.java 100644
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package com.hamburg.common.result;
import com.hamburg.common.constants.Constants;
import lombok.Data;
import java.io.Serializable;
@Data
public class Result<T> implements Serializable {
private static final long serialVersionUID = 1L;
/**
* 成功
*/
public static final int SUCCESS = Constants.SUCCESS;
/**
* 失败
*/
public static final int FAIL = Constants.ERROR;
/**
* 返回状态码
*/
private int code;
/**
* 响应信息
*/
private String msg;
/**
* 响应数据
*/
private T data;
public static <T> Result<T> success() {
return restResult(null, SUCCESS, Constants.SUCCESS_MSG);
}
public static <T> Result<T> success(T data) {
return restResult(data, SUCCESS, Constants.SUCCESS_MSG);
}
public static <T> Result<T> success(T data, String msg) {
return restResult(data, SUCCESS, msg);
}
public static <T> Result<T> error() {
return restResult(null, FAIL, Constants.ERROR_MSG);
}
public static <T> Result<T> error(String msg) {
return restResult(null, FAIL, msg);
}
public static <T> Result<T> error(T data) {
return restResult(data, FAIL, Constants.ERROR_MSG);
}
public static <T> Result<T> error(T data, String msg) {
return restResult(data, FAIL, msg);
}
public static <T> Result<T> error(int code, String msg) {
return restResult(null, code, msg);
}
private static <T> Result<T> restResult(T data, int code, String msg) {
Result<T> apiResult = new Result<>();
apiResult.setCode(code);
apiResult.setData(data);
apiResult.setMsg(msg);
return apiResult;
}
}

308
hamburg-common/src/main/java/com/hamburg/common/utils/IpUtils.java 100644
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package com.hamburg.common.utils;
import javax.servlet.http.HttpServletRequest;
import java.net.InetAddress;
import java.net.UnknownHostException;
public class IpUtils {
public final static String REGX_0_255 = "(25[0-5]|2[0-4]\\d|1\\d{2}|[1-9]\\d|\\d)";
// 匹配 ip
public final static String REGX_IP = "((" + REGX_0_255 + "\\.){3}" + REGX_0_255 + ")";
public final static String REGX_IP_WILDCARD = "(((\\*\\.){3}\\*)|(" + REGX_0_255 + "(\\.\\*){3})|(" + REGX_0_255 + "\\." + REGX_0_255 + ")(\\.\\*){2}" + "|((" + REGX_0_255 + "\\.){3}\\*))";
// 匹配网段
public final static String REGX_IP_SEG = "(" + REGX_IP + "\\-" + REGX_IP + ")";
/**
* 获取客户端IP
*
* @param request 请求对象
* @return IP地址
*/
public static String getIpAddr(HttpServletRequest request) {
if (request == null) {
return "unknown";
}
String ip = request.getHeader("x-forwarded-for");
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("X-Forwarded-For");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("X-Real-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr();
}
return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : getMultistageReverseProxyIp(ip);
}
/**
* 检查是否为内部IP地址
*
* @param ip IP地址
* @return 结果
*/
public static boolean internalIp(String ip) {
byte[] addr = textToNumericFormatV4(ip);
return internalIp(addr) || "127.0.0.1".equals(ip);
}
/**
* 检查是否为内部IP地址
*
* @param addr byte地址
* @return 结果
*/
private static boolean internalIp(byte[] addr) {
if (StringUtils.isNull(addr) || addr.length < 2) {
return true;
}
final byte b0 = addr[0];
final byte b1 = addr[1];
// 10.x.x.x/8
final byte SECTION_1 = 0x0A;
// 172.16.x.x/12
final byte SECTION_2 = (byte) 0xAC;
final byte SECTION_3 = (byte) 0x10;
final byte SECTION_4 = (byte) 0x1F;
// 192.168.x.x/16
final byte SECTION_5 = (byte) 0xC0;
final byte SECTION_6 = (byte) 0xA8;
switch (b0) {
case SECTION_1:
return true;
case SECTION_2:
if (b1 >= SECTION_3 && b1 <= SECTION_4) {
return true;
}
case SECTION_5:
switch (b1) {
case SECTION_6:
return true;
}
default:
return false;
}
}
/**
* 将IPv4地址转换成字节
*
* @param text IPv4地址
* @return byte 字节
*/
public static byte[] textToNumericFormatV4(String text) {
if (text.length() == 0) {
return null;
}
byte[] bytes = new byte[4];
String[] elements = text.split("\\.", -1);
try {
long l;
int i;
switch (elements.length) {
case 1:
l = Long.parseLong(elements[0]);
if ((l < 0L) || (l > 4294967295L)) {
return null;
}
bytes[0] = (byte) (int) (l >> 24 & 0xFF);
bytes[1] = (byte) (int) ((l & 0xFFFFFF) >> 16 & 0xFF);
bytes[2] = (byte) (int) ((l & 0xFFFF) >> 8 & 0xFF);
bytes[3] = (byte) (int) (l & 0xFF);
break;
case 2:
l = Integer.parseInt(elements[0]);
if ((l < 0L) || (l > 255L)) {
return null;
}
bytes[0] = (byte) (int) (l & 0xFF);
l = Integer.parseInt(elements[1]);
if ((l < 0L) || (l > 16777215L)) {
return null;
}
bytes[1] = (byte) (int) (l >> 16 & 0xFF);
bytes[2] = (byte) (int) ((l & 0xFFFF) >> 8 & 0xFF);
bytes[3] = (byte) (int) (l & 0xFF);
break;
case 3:
for (i = 0; i < 2; ++i) {
l = Integer.parseInt(elements[i]);
if ((l < 0L) || (l > 255L)) {
return null;
}
bytes[i] = (byte) (int) (l & 0xFF);
}
l = Integer.parseInt(elements[2]);
if ((l < 0L) || (l > 65535L)) {
return null;
}
bytes[2] = (byte) (int) (l >> 8 & 0xFF);
bytes[3] = (byte) (int) (l & 0xFF);
break;
case 4:
for (i = 0; i < 4; ++i) {
l = Integer.parseInt(elements[i]);
if ((l < 0L) || (l > 255L)) {
return null;
}
bytes[i] = (byte) (int) (l & 0xFF);
}
break;
default:
return null;
}
} catch (NumberFormatException e) {
return null;
}
return bytes;
}
/**
* 获取IP地址
*
* @return 本地IP地址
*/
public static String getHostIp() {
try {
return InetAddress.getLocalHost().getHostAddress();
} catch (UnknownHostException e) {
}
return "127.0.0.1";
}
/**
* 获取主机名
*
* @return 本地主机名
*/
public static String getHostName() {
try {
return InetAddress.getLocalHost().getHostName();
} catch (UnknownHostException e) {
}
return "未知";
}
/**
* 从多级反向代理中获得第一个非unknown IP地址
*
* @param ip 获得的IP地址
* @return 第一个非unknown IP地址
*/
public static String getMultistageReverseProxyIp(String ip) {
// 多级反向代理检测
if (ip != null && ip.indexOf(",") > 0) {
final String[] ips = ip.trim().split(",");
for (String subIp : ips) {
if (false == isUnknown(subIp)) {
ip = subIp;
break;
}
}
}
return StringUtils.substring(ip, 0, 255);
}
/**
* 检测给定字符串是否为未知，多用于检测HTTP请求相关
*
* @param checkString 被检测的字符串
* @return 是否未知
*/
public static boolean isUnknown(String checkString) {
return StringUtils.isBlank(checkString) || "unknown".equalsIgnoreCase(checkString);
}
/**
* 是否为IP
*/
public static boolean isIP(String ip) {
return StringUtils.isNotBlank(ip) && ip.matches(REGX_IP);
}
/**
* 是否为IP，或 *为间隔的通配符地址
*/
public static boolean isIpWildCard(String ip) {
return StringUtils.isNotBlank(ip) && ip.matches(REGX_IP_WILDCARD);
}
/**
* 检测参数是否在ip通配符里
*/
public static boolean ipIsInWildCardNoCheck(String ipWildCard, String ip) {
String[] s1 = ipWildCard.split("\\.");
String[] s2 = ip.split("\\.");
boolean isMatchedSeg = true;
for (int i = 0; i < s1.length && !s1[i].equals("*"); i++) {
if (!s1[i].equals(s2[i])) {
isMatchedSeg = false;
break;
}
}
return isMatchedSeg;
}
/**
* 是否为特定格式如:“10.10.10.1-10.10.10.99”的ip段字符串
*/
public static boolean isIPSegment(String ipSeg) {
return StringUtils.isNotBlank(ipSeg) && ipSeg.matches(REGX_IP_SEG);
}
/**
* 判断ip是否在指定网段中
*/
public static boolean ipIsInNetNoCheck(String iparea, String ip) {
int idx = iparea.indexOf('-');
String[] sips = iparea.substring(0, idx).split("\\.");
String[] sipe = iparea.substring(idx + 1).split("\\.");
String[] sipt = ip.split("\\.");
long ips = 0L, ipe = 0L, ipt = 0L;
for (int i = 0; i < 4; ++i) {
ips = ips << 8 | Integer.parseInt(sips[i]);
ipe = ipe << 8 | Integer.parseInt(sipe[i]);
ipt = ipt << 8 | Integer.parseInt(sipt[i]);
}
if (ips > ipe) {
long t = ips;
ips = ipe;
ipe = t;
}
return ips <= ipt && ipt <= ipe;
}
/**
* 校验ip是否符合过滤串规则
*
* @param filter 过滤IP列表,支持后缀'*'通配,支持网段如:`10.10.10.1-10.10.10.99`
* @param ip 校验IP地址
* @return boolean 结果
*/
public static boolean isMatchedIp(String filter, String ip) {
if (StringUtils.isEmpty(filter) || StringUtils.isEmpty(ip)) {
return false;
}
String[] ips = filter.split(";");
for (String iStr : ips) {
if (isIP(iStr) && iStr.equals(ip)) {
return true;
} else if (isIpWildCard(iStr) && ipIsInWildCardNoCheck(iStr, ip)) {
return true;
} else if (isIPSegment(iStr) && ipIsInNetNoCheck(iStr, ip)) {
return true;
}
}
return false;
}
}

107
hamburg-common/src/main/java/com/hamburg/common/utils/JwtUtils.java 100644
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package com.hamburg.common.utils;
import com.hamburg.common.constants.JwtConstants;
import io.jsonwebtoken.Claims;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import java.util.Map;
public class JwtUtils {
/**
* 秘钥
*/
public static String secret = JwtConstants.SECRET;
/**
* 从数据声明生成令牌
*
* @param claims 数据声明
* @return 令牌
*/
public static String createToken(Map<String, Object> claims){
String token = Jwts.builder().setClaims(claims).signWith(SignatureAlgorithm.HS512, secret).compact();
return token;
}
/**
* 从令牌中获取数据声明
*
* @param token 令牌
* @return 数据声明
*/
public static Claims parseToken(String token){
return Jwts.parser().setSigningKey(secret).parseClaimsJws(token).getBody();
}
/**
* 根据令牌获取用户标识
*
* @param token 令牌
* @return 用户ID
*/
public static String getUserKey(String token){
Claims claims = parseToken(token);
return getValue(claims, JwtConstants.USER_KEY);
}
/**
* 根据令牌获取用户标识
*
* @param claims 身份信息
* @return 用户ID
*/
public static String getUserKey(Claims claims){
return getValue(claims, JwtConstants.USER_KEY);
}
/**
* 根据令牌获取用户ID
*
* @param token 令牌
* @return 用户ID
*/
public static String getUserId(String token){
Claims claims = parseToken(token);
return getValue(claims, JwtConstants.DETAILS_USER_ID);
}
/**
* 根据身份信息获取用户ID
*
* @param claims 身份信息
* @return 用户ID
*/
public static String getUserId(Claims claims){
return getValue(claims, JwtConstants.DETAILS_USER_ID);
}
/**
* 根据令牌获取用户名
*
* @param token 令牌
* @return 用户名
*/
public static String getUserName(String token){
Claims claims = parseToken(token);
return getValue(claims, JwtConstants.DETAILS_USERNAME);
}
/**
* 根据身份信息获取用户名
*
* @param claims 身份信息
* @return 用户名
*/
public static String getUserName(Claims claims){
return getValue(claims, JwtConstants.DETAILS_USERNAME);
}
/**
* 根据身份信息获取键值
*
* @param claims 身份信息
* @param key 键
* @return 值
*/
public static String getValue(Claims claims, String key){
Object obj = claims.get(key);
return obj == null ? "" : obj.toString();
}
}

65
hamburg-common/src/main/java/com/hamburg/common/utils/StringUtils.java 100644
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package com.hamburg.common.utils;
import org.springframework.util.AntPathMatcher;
import java.util.Collection;
import java.util.List;
public class StringUtils extends org.apache.commons.lang3.StringUtils {
/**
* * 判断一个对象是否为空
*
* @param object Object
* @return true：为空 false：非空
*/
public static boolean isNull(Object object) {
return object == null;
}
/**
* * 判断一个Collection是否为空， 包含List，Set，Queue
*
* @param coll 要判断的Collection
* @return true：为空 false：非空
*/
public static boolean isEmpty(Collection<?> coll) {
return isNull(coll) || coll.isEmpty();
}
/**
* 查找指定字符串是否匹配指定字符串列表中的任意一个字符串
*
* @param str 指定字符串
* @param strs 需要检查的字符串数组
* @return 是否匹配
*/
public static boolean matches(String str, List<String> strs) {
if (isEmpty(str) || isEmpty(strs)) {
return false;
}
for (String pattern : strs) {
if (isMatch(pattern, str))
{
return true;
}
}
return false;
}
/**
* 判断url是否与规则配置:
* ? 表示单个字符;
* * 表示一层路径内的任意字符串，不可跨层级;
* ** 表示任意层路径;
*
* @param pattern 匹配规则
* @param url 需要匹配的url
* @return
*/
public static boolean isMatch(String pattern, String url) {
AntPathMatcher matcher = new AntPathMatcher();
return matcher.match(pattern, url);
}
}

86
hamburg-common/src/main/java/com/hamburg/common/utils/TelSmsUtils.java 100644
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package com.hamburg.common.utils;
import com.alibaba.fastjson.JSONObject;
import com.aliyun.dysmsapi20170525.Client;
import com.aliyun.dysmsapi20170525.models.SendSmsRequest;
import com.aliyun.dysmsapi20170525.models.SendSmsResponse;
import com.aliyun.teaopenapi.models.Config;
import lombok.extern.log4j.Log4j2;
import java.util.Map;
@Log4j2
public class TelSmsUtils {
/**
* 阿里云主账号AccessKey，accessKeySecret拥有所有API的访问权限
*/
private static String accessKeyId = "LTAI5tQWdAodc1EJ1doShoW4";
private static String accessKeySecret = "9MbfDBJ3Efqc6iN5yPFX0zq3ZErsII";
private static String templateCode = "SMS0001";
/**
* 短信访问域名
*/
private static String endpoint = "dysmsapi.aliyuncs.com";
/**
* 短信签名
*/
private static String signName = "登录验证";
/**
* 实例化短信对象
*/
private static Client client;
static {
log.info("初始化短信服务开始");
long startTime = System.currentTimeMillis();
try {
client = initClient();
log.info("初始化短信成功：{}",signName);
} catch (Exception e) {
e.printStackTrace();
}
log.info("初始化短信服务结束：耗时：{}MS",(System.currentTimeMillis()-startTime));
}
/**
* 初始化短信对象
* @return
* @throws Exception
*/
private static Client initClient() throws Exception{
Config config = new Config()
// 您的AccessKey ID
.setAccessKeyId(accessKeyId)
// 您的AccessKey Secret
.setAccessKeySecret(accessKeySecret);
// 访问的域名
config.endpoint = endpoint;
return new Client(config);
}
/**
* 发送单条短信
* @param tel
* @param templateCode SMS_153991546
* @param sendDataMap
*/
public static String sendSms(String tel, String templateCode,Map<String,String> sendDataMap){
SendSmsRequest sendSmsRequest = new SendSmsRequest()
.setPhoneNumbers(tel)
.setSignName(signName)
.setTemplateCode(templateCode)
.setTemplateParam(JSONObject.toJSONString(sendDataMap));
SendSmsResponse sendSmsResponse = null;
try {
log.info("发送短信验证码：消息内容是：【{}】", JSONObject.toJSONString(sendDataMap));
sendSmsResponse = client.sendSms(sendSmsRequest);
} catch (Exception e) {
log.error("短信发送异常，手机号：【{}】，短信内容：【{}】，异常信息：【{}】", tel, sendDataMap, e);
}
return JSONObject.toJSONString(sendSmsResponse.getBody());
}
}

44
hamburg-gateway/pom.xml 100644
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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>org.example</groupId>
<artifactId>yk-8.12</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>hamburg-gateway</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<!-- 公共模块 -->
<dependency>
<groupId>org.example</groupId>
<artifactId>hamburg-common</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<!-- 网关依赖 -->
<!-- SpringCloud Gateway -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-gateway</artifactId>
</dependency>
<!-- SpringCloud Alibaba Sentinel Gateway -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-sentinel-gateway</artifactId>
</dependency>
<!-- 引入阿里巴巴sentinel限流 依赖-->
<dependency>
<groupId>com.alibaba.csp</groupId>
<artifactId>sentinel-spring-cloud-gateway-adapter</artifactId>
</dependency>
</dependencies>
</project>

23
hamburg-gateway/src/main/java/com/hamburg/gateway/GateWayApplication.java 100644
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package com.hamburg.gateway;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* @Author：liuxinyue
* @Package：com.hamburg.gateway
* @Project：yk-8.12
* @name：GateWayApplication
* @Date：2024/8/12 10:09
*/
@SpringBootApplication
public class GateWayApplication {
public static void main(String[] args) {
SpringApplication.run(GateWayApplication.class, args);
}
}

29
hamburg-gateway/src/main/java/com/hamburg/gateway/config/IgnoreWhiteConfig.java 100644
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package com.hamburg.gateway.config;
import com.alibaba.fastjson.JSONObject;
import lombok.Data;
import lombok.extern.log4j.Log4j2;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.context.annotation.Configuration;
import java.util.ArrayList;
import java.util.List;
@Configuration
@RefreshScope
@ConfigurationProperties(prefix = "ignore")
@Data
@Log4j2
public class IgnoreWhiteConfig {
/**
* 放行白名单配置，网关不校验此处的白名单
*/
private List<String> whites = new ArrayList<>();
public void setWhites(List<String> whites) {
log.info("加载网关路径白名单:{}", JSONObject.toJSONString(whites));
this.whites = whites;
}
}

97
hamburg-gateway/src/main/java/com/hamburg/gateway/filters/AuthFilter.java 100644
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package com.hamburg.gateway.filters;
import com.hamburg.common.constants.TokenConstants;
import com.hamburg.common.utils.JwtUtils;
import com.hamburg.common.utils.StringUtils;
import com.hamburg.gateway.config.IgnoreWhiteConfig;
import com.hamburg.gateway.utils.GatewayUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.Ordered;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;
import java.io.IOError;
import java.io.IOException;
import java.util.List;
import java.util.concurrent.TimeUnit;
@Component
public class AuthFilter implements GlobalFilter, Ordered{
@Autowired
private IgnoreWhiteConfig ignoreWhiteConfig;
@Autowired
private StringRedisTemplate stringRedisTemplate;
@Override
public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
List<String> whites = ignoreWhiteConfig.getWhites();
ServerHttpRequest request = exchange.getRequest();
String path = request.getURI().getPath();
if(StringUtils.matches(path,whites)){
chain.filter(exchange);
}
String first = request.getHeaders().getFirst("token");
if(StringUtils.isBlank(first)){
return GatewayUtils.errorResponse(exchange,"Token不可以为空");
}
try{
JwtUtils.parseToken(first);
}catch (Exception E){
return GatewayUtils.errorResponse(exchange,"Token不合法");
}
String userKey = JwtUtils.getUserKey(first);
String s = stringRedisTemplate.opsForValue().get(TokenConstants.LOGIN_TOKEN_KEY + userKey);
if(StringUtils.isNotBlank(s)){
return GatewayUtils.errorResponse(exchange,"Token过期");
}
stringRedisTemplate.expire(TokenConstants.LOGIN_TOKEN_KEY+userKey,15,TimeUnit.MINUTES);
return chain.filter(exchange);
}
/**
* Get the order value of this object.
* <p>Higher values are interpreted as lower priority. As a consequence,
* the object with the lowest value has the highest priority (somewhat
* analogous to Servlet {@code load-on-startup} values).
* <p>Same order values will result in arbitrary sort positions for the
* affected objects.
*
* @return the order value
* @see #HIGHEST_PRECEDENCE
* @see #LOWEST_PRECEDENCE
*/
@Override
public int getOrder() {
return 0;
}
}

95
hamburg-gateway/src/main/java/com/hamburg/gateway/utils/GatewayUtils.java 100644
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package com.hamburg.gateway.utils;
import com.alibaba.fastjson.JSONObject;
import com.hamburg.common.result.Result;
import com.hamburg.common.utils.StringUtils;
import lombok.extern.log4j.Log4j2;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.http.server.reactive.ServerHttpResponse;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;
@Log4j2
public class GatewayUtils {
/**
* 添加请求头参数
* @param mutate 修改对象
* @param key 键
* @param value 值
*/
public static void addHeader(ServerHttpRequest.Builder mutate, String key, Object value) {
if (StringUtils.isEmpty(key)){
log.warn("添加请求头参数键不可以为空");
return;
}
if (value == null) {
log.warn("添加请求头参数：[{}]值为空",key);
return;
}
String valueStr = value.toString();
mutate.header(key, valueStr);
log.info("添加请求头参数成功 - 键:[{}] , 值:[{}]", key , value);
}
/**
* 删除请求头参数
* @param mutate 修改对象
* @param key 键
*/
public static void removeHeader(ServerHttpRequest.Builder mutate, String key) {
if (StringUtils.isEmpty(key)){
log.warn("删除请求头参数键不可以为空");
return;
}
mutate.headers(httpHeaders -> httpHeaders.remove(key)).build();
log.info("删除请求头参数 - 键:[{}]",key);
}
/**
* 错误结果响应
* @param exchange 响应上下文
* @param msg 响应消息
* @return
*/
public static Mono<Void> errorResponse(ServerWebExchange exchange, String msg, HttpStatus httpStatus) {
ServerHttpResponse response = exchange.getResponse();
//设置HTTP响应头状态
response.setStatusCode(httpStatus);
//设置HTTP响应头文本格式
response.getHeaders().add(HttpHeaders.CONTENT_TYPE, "application/json");
//定义响应内容
Result<?> result = Result.error(msg);
String resultJson = JSONObject.toJSONString(result);
log.error("[鉴权异常处理]请求路径:[{}]，异常信息：[{}]，响应结果：[{}]", exchange.getRequest().getPath(), msg, resultJson);
DataBuffer dataBuffer = response.bufferFactory().wrap(resultJson.getBytes());
//进行响应
return response.writeWith(Mono.just(dataBuffer));
}
/**
* 错误结果响应
* @param exchange 响应上下文
* @param msg 响应消息
* @return
*/
public static Mono<Void> errorResponse(ServerWebExchange exchange, String msg) {
ServerHttpResponse response = exchange.getResponse();
//设置HTTP响应头状态
response.setStatusCode(HttpStatus.OK);
//设置HTTP响应头文本格式
response.getHeaders().add(HttpHeaders.CONTENT_TYPE, "application/json");
//定义响应内容
Result<?> result = Result.error(msg);
String resultJson = JSONObject.toJSONString(result);
log.error("[鉴权异常处理]请求路径:[{}]，异常信息：[{}]，响应结果：[{}]", exchange.getRequest().getPath(), msg, resultJson);
DataBuffer dataBuffer = response.bufferFactory().wrap(resultJson.getBytes());
//进行响应
return response.writeWith(Mono.just(dataBuffer));
}
}

31
hamburg-gateway/src/main/resources/bootstrap.yml 100644
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@ -0,0 +1,31 @@
# Tomcat
server:
port: 18080
# Spring
spring:
application:
# 应用名称
name: hamburg-gateway
profiles:
# 环境配置
active: dev
main:
# 允许使用循环引用
allow-circular-references: true
# 允许定义相同的bean对象 去覆盖原有的
allow-bean-definition-overriding: true
cloud:
nacos:
discovery:
# 服务注册地址
server-addr: 124.70.191.180:8848
namespace: High-five
config:
# 配置中心地址
server-addr: 124.70.191.180:8848
namespace: High-five
# 配置文件格式
file-extension: yml
# 共享配置
shared-configs:
- application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}

20
hamburg-modules/hamburg-coupon/pom.xml 100644
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@ -0,0 +1,20 @@
<?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>org.example</groupId>
<artifactId>hamburg-modules</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>hamburg-coupon</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
</project>

24
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/CouponApplication.java 100644
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@ -0,0 +1,24 @@
package com.hamburg.coupon;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.openfeign.EnableFeignClients;
/**
* @Author：liuxinyue
* @Package：com.hamburg.coupon
* @Project：yk-8.12
* @name：CouponApplication
* @Date：2024/8/12 10:23
*/
@SpringBootApplication
@EnableFeignClients
public class CouponApplication {
public static void main(String[] args) {
SpringApplication.run(CouponApplication.class, args);
}
}

82
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/config/DelayedQueueUtil.java 100644
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package com.hamburg.coupon.config;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.CustomExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
import java.util.HashMap;
import java.util.Map;
@Component
public class DelayedQueueUtil {
/**
* 延迟队列和延迟交换机绑定规则
*/
private static final String DELAYED_ROUTING_KEY = "delayed.routingkey";
/**
* 延迟交换机的名称
*/
private static final String DELAYED_EXCHANGE = "delayed.exchange";
@Autowired
private RabbitTemplate rabbitTemplate;
@Resource
private RabbitAdmin rabbitAdmin;
/**
* 发送延迟队列
*
* @param queueName 延迟队列名称
* @param params 消息内容
* @param delayedTime 延迟时间 毫秒
*/
public void sendDelayedQueue(String queueName, Object params, Integer delayedTime) {
// 先创建一个队列
Queue queue = new Queue(queueName);
rabbitAdmin.declareQueue(queue);
// 创建延迟队列交换机
CustomExchange customExchange = createCustomExchange();
rabbitAdmin.declareExchange(customExchange);
// 将队列和交换机绑定
Binding binding = BindingBuilder.bind(queue).to(customExchange).with(DELAYED_ROUTING_KEY).noargs();
rabbitAdmin.declareBinding(binding);
// 发送延迟消息
rabbitTemplate.convertAndSend(DELAYED_EXCHANGE, DELAYED_ROUTING_KEY, params, msg -> {
// 发送消息的时候 延迟时长
msg.getMessageProperties().setDelay(delayedTime);
return msg;
});
}
/**
* 创建延迟交换机
*/
private CustomExchange createCustomExchange() {
Map<String, Object> arguments = new HashMap<>();
/**
* 参数说明：
* 1.交换机的名称
* 2.交换机的类型
* 3.是否需要持久化
* 4.是否自动删除
* 5.其它参数
*/
arguments.put("x-delayed-type", "direct");
return new CustomExchange(DELAYED_EXCHANGE, "x-delayed-message", true, false, arguments);
}
}

53
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/config/RabbitAdminConfig.java 100644
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@ -0,0 +1,53 @@
package com.hamburg.coupon.config;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* RabbitAdmin是RabbitMQ的一个Java客户端库，它提供了管理RabbitMQ资源的功能。它是通过与RabbitMQ服务器进行交互来执行管理操作的。
*/
@Configuration
public class RabbitAdminConfig {
@Value("${spring.rabbitmq.host}")
private String host;
@Value("${spring.rabbitmq.username}")
private String username;
@Value("${spring.rabbitmq.password}")
private String password;
@Value("${spring.rabbitmq.virtualhost}")
private String virtualhost;
/**
* 构建 RabbitMQ的连接工厂
* @return
*/
@Bean
public ConnectionFactory connectionFactory() {
CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
connectionFactory.setAddresses(host);
connectionFactory.setUsername(username);
connectionFactory.setPassword(password);
connectionFactory.setVirtualHost(virtualhost);
// 配置发送确认回调时，次配置必须配置，否则即使在RabbitTemplate配置了ConfirmCallback也不会生效
connectionFactory.setPublisherConfirmType(CachingConnectionFactory.ConfirmType.CORRELATED);
connectionFactory.setPublisherReturns(true);
return connectionFactory;
}
/**
* 自己初始化 RabbitAdmin
* @param connectionFactory
* @return
*/
@Bean
public RabbitAdmin rabbitAdmin(ConnectionFactory connectionFactory) {
RabbitAdmin rabbitAdmin = new RabbitAdmin(connectionFactory);
rabbitAdmin.setAutoStartup(true);
return rabbitAdmin;
}
}

18
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/config/RabbitConverterConfig.java 100644
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@ -0,0 +1,18 @@
package com.hamburg.coupon.config;
import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
import org.springframework.amqp.support.converter.MessageConverter;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class RabbitConverterConfig {
//RabbitMQ 消息的转换设置
@Bean
public MessageConverter jsonMessageConverter() {
//SimpleMessageConverter 默认的消息转换器 String byte[] serializer
return new Jackson2JsonMessageConverter();
}
}

59
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/controller/CouponController.java 100644
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@ -0,0 +1,59 @@
package com.hamburg.coupon.controller;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.response.CouponResp;
import com.hamburg.common.result.Result;
import com.hamburg.coupon.service.CouponService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.coupon.controller
* @Project：yk-8.12
* @name：CouponController
* @Date：2024/8/12 10:24
*/
@RestController
@RequestMapping("/coupon")
public class CouponController {
@Autowired
private CouponService couponService;
/**
* 查询卷码的列表
* @return
*/
@GetMapping("/findCouponList")
public Result<List<CouponResp>> findCouponList() {
return Result.success(couponService.findCouponList());
}
/**
* 录入卷码
* @param coupon
* @return
*/
@PostMapping("/addCoupon")
public Result addCoupon(@RequestBody Coupon coupon) {
return Result.success(couponService.addCoupon(coupon));
}
/**
* 我要卖卷 不能是别人的
* @return
*/
@GetMapping("/sellRoll")
public Result<List<Coupon>> sellRoll() {
return Result.success(couponService.sellRoll());
}
}

68
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/customer/incrementalSyncCustomer.java 100644
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@ -0,0 +1,68 @@
package com.hamburg.coupon.customer;
import cn.hutool.core.util.RandomUtil;
import com.hamburg.common.domain.Coupon;
import com.hamburg.coupon.feign.EsServiceFeign;
import com.rabbitmq.client.Channel;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import java.io.IOException;
/**
* @Author：liuxinyue
* @Package：com.hamburg.coupon.customer
* @Project：yk-8.12
* @name：incrementalSyncCustomer
* @Date：2024/8/12 14:33
*/
@Component
public class incrementalSyncCustomer {
@Autowired
private EsServiceFeign esServiceFeign;
@Autowired
private RabbitTemplate rabbitTemplate;
@Autowired
private StringRedisTemplate redisTemplate;
@RabbitListener(queuesToDeclare = @Queue("coupon_add_8.12"))
public void sendCode(Coupon coupon, Message message, Channel channel){
//获取唯一的标识
String id = message.getMessageProperties().getMessageId();
//避免重复消费
Long key = redisTemplate.opsForSet().add("8.12_yk", id);
try{
if(key!=null && key==1){
System.out.println("添加的信息为哈哈哈哈哈哈:"+coupon);
esServiceFeign.incrementalSync(coupon);
//消息消费确认 消息插入到队列时的序号 不批量 ，只确认这单独的一条消息
channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);
}
}catch (IOException e){
try{
//删除缓存
redisTemplate.opsForSet().remove("8.12_yk",id);
//回退
channel.basicReject(message.getMessageProperties().getDeliveryTag(),true);
}catch (Exception exception){
}
}
}
}

26
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/feign/EsServiceFeign.java 100644
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@ -0,0 +1,26 @@
package com.hamburg.coupon.feign;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.result.Result;
import com.hamburg.coupon.feign.impl.EsServiceFeignImpl;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
/**
* @Author：liuxinyue
* @Package：com.hamburg.coupon.feign
* @Project：yk-8.12
* @name：EsServiceFeign
* @Date：2024/8/12 14:31
*/
@FeignClient(name = "hamburg-es",fallback = EsServiceFeignImpl.class)
public interface EsServiceFeign {
/**
* 异步同步到es中
* @param coupon
* @return
*/
@PostMapping("/es/incrementalSync")
public Result<String> incrementalSync(@RequestBody Coupon coupon);
}

25
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/feign/impl/EsServiceFeignImpl.java 100644
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@ -0,0 +1,25 @@
package com.hamburg.coupon.feign.impl;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.result.Result;
import com.hamburg.coupon.feign.EsServiceFeign;
import org.springframework.cloud.openfeign.FallbackFactory;
/**
* @Author：liuxinyue
* @Package：com.hamburg.coupon.feign.impl
* @Project：yk-8.12
* @name：EsServiceFeignImpl
* @Date：2024/8/12 14:32
*/
public class EsServiceFeignImpl implements FallbackFactory<EsServiceFeign>{
@Override
public EsServiceFeign create(Throwable cause) {
return new EsServiceFeign() {
@Override
public Result<String> incrementalSync(Coupon coupon) {
return Result.error(cause.getMessage());
}
};
}
}

26
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/mapper/CouponMapper.java 100644
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@ -0,0 +1,26 @@
package com.hamburg.coupon.mapper;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.response.CouponResp;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.coupon.mapper
* @Project：yk-8.12
* @name：CouponMapper
* @Date：2024/8/12 10:25
*/
@Mapper
public interface CouponMapper {
List<CouponResp> findCouponList();
int addCoupon(Coupon coupon);
List<Coupon> sellRoll(@Param("userId") Integer userId);
}

23
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/service/CouponService.java 100644
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package com.hamburg.coupon.service;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.response.CouponResp;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.coupon.service
* @Project：yk-8.12
* @name：CouponService
* @Date：2024/8/12 10:24
*/
public interface CouponService {
List<CouponResp> findCouponList();
Integer addCoupon(Coupon coupon);
List<Coupon> sellRoll();
}

94
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/service/impl/CouponServiceImpl.java 100644
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package com.hamburg.coupon.service.impl;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.hamburg.common.constants.TokenConstants;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.User;
import com.hamburg.common.domain.response.CouponResp;
import com.hamburg.common.utils.JwtUtils;
import com.hamburg.coupon.mapper.CouponMapper;
import com.hamburg.coupon.service.CouponService;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;
import javax.servlet.http.HttpServletRequest;
import java.util.Collections;
import java.util.List;
import java.util.UUID;
/**
* @Author：liuxinyue
* @Package：com.hamburg.coupon.service.impl
* @Project：yk-8.12
* @name：CouponServiceImpl
* @Date：2024/8/12 10:24
*/
@Service
public class CouponServiceImpl implements CouponService{
@Autowired
private CouponMapper couponMapper;
@Autowired
private RabbitTemplate rabbitTemplate;
@Autowired
private StringRedisTemplate stringRedisTemplate;
@Autowired
private HttpServletRequest httpServletRequest;
@Override
public List<CouponResp> findCouponList() {
return couponMapper.findCouponList();
}
@Override
public Integer addCoupon(Coupon coupon) {
String string = JSONObject.toJSONString(coupon);
rabbitTemplate.convertAndSend("coupon_add_8.12",string, message -> {
message.getMessageProperties().setMessageId(UUID.randomUUID().toString().replace("-",""));
return message;
});
int add=couponMapper.addCoupon(coupon);
return add;
}
@Override
public List<Coupon> sellRoll() {
User user = getUser();
return couponMapper.sellRoll(user.getUserId());
}
public User getUser(){
String header = httpServletRequest.getHeader(TokenConstants.TOKEN);
String userKey = JwtUtils.getUserKey(header);
String s = stringRedisTemplate.opsForValue().get(TokenConstants.TOKEN+userKey);
User user = JSON.parseObject(s, User.class);
return user;
}
}

98
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/utils/DLXQueue.java 100644
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package com.hamburg.coupon.utils;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.DirectExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
import java.util.HashMap;
import java.util.Map;
/**
* 发送TTL消息 ， 消息到达指定的时间没有被消费，消息成为死信，这条死信消息 回到发送到死信交换机，死信队列跟死信交换交换机绑定
*/
@Component
public class DLXQueue {
/**
* 发送死信消息 绑定规则 routingKey
*/
private static final String DEAD_ROUTING_KEY = "dead.routing.key";
/**
* 发送ttl 消息的 绑定规则 routingKey
*/
private static final String ROUTING_KEY = "routing.key";
/**
* 死信交换机的名称
*/
private static final String DEAD_EXCHANGE = "dead.exchange";
/**
* ttl 交换机的名称
*/
private static final String EXCHANGE = "common.exchange";
@Autowired
private RabbitTemplate rabbitTemplate;
@Resource
private RabbitAdmin rabbitAdmin;
/**
* 发送TTL消息，消息过期后进入死信交换机，进入死信队列
*
* @param queueName 队列名称
* @param deadQueueName 死信队列名称
* @param params 消息内容
* @param expiration 过期时间 毫秒
*/
public void sendDLXQueue(String queueName, String deadQueueName, Object params, Integer expiration) {
/**
* ----------------------------------先创建一个ttl队列和死信队列--------------------------------------------
*/
Map<String, Object> map = new HashMap<>();
// 队列设置存活时间，单位ms, 必须是整形数据。
map.put("x-message-ttl", expiration);
// 设置死信交换机
map.put("x-dead-letter-exchange", DEAD_EXCHANGE);
// 设置死信交换器路由
map.put("x-dead-letter-routing-key", DEAD_ROUTING_KEY);
/*参数1：队列名称 参数2：持久化 参数3：是否排他 参数4：自动删除队列 参数5：队列参数*/
Queue queue = new Queue(queueName, true, false, false, map);
rabbitAdmin.declareQueue(queue);
/**
* ---------------------------------创建交换机---------------------------------------------
*/
DirectExchange directExchange = new DirectExchange(EXCHANGE, true, false);
rabbitAdmin.declareExchange(directExchange);
/**
* ---------------------------------队列绑定交换机---------------------------------------------
*/
Binding binding = BindingBuilder.bind(queue).to(directExchange).with(ROUTING_KEY);
rabbitAdmin.declareBinding(binding);
/**
* ---------------------------------在创建一个死信交换机和队列，接收死信队列---------------------------------------------
*/
DirectExchange deadExchange = new DirectExchange(DEAD_EXCHANGE, true, false);
rabbitAdmin.declareExchange(deadExchange);
Queue deadQueue = new Queue(deadQueueName, true, false, false);
rabbitAdmin.declareQueue(deadQueue);
/**
* ---------------------------------队列绑定死信交换机---------------------------------------------
*/
// 将队列和交换机绑定
Binding deadbinding = BindingBuilder.bind(deadQueue).to(deadExchange).with(DEAD_ROUTING_KEY);
rabbitAdmin.declareBinding(deadbinding);
// 发送消息
rabbitTemplate.convertAndSend(EXCHANGE, ROUTING_KEY, params);
}
}

98
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/utils/DelayedQueue.java 100644
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package com.hamburg.coupon.utils;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.CustomExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.HashMap;
import java.util.Map;
/**
* 发送延迟消息
*
* @author Administrator
*/
@Component
public class DelayedQueue {
/**
* routingKey 绑定规则
*/
private static final String DELAYED_ROUTING_KEY = "delayed.routing.key";
/**
* 延迟队列交换机 名称
*/
private static final String DELAYED_EXCHANGE = "delayed.exchange";
@Autowired
private RabbitTemplate rabbitTemplate;
@Autowired
private RabbitAdmin rabbitAdmin;
/**
* 发送延迟队列
*
* @param queueName 队列名称
* @param params 消息内容
* @param delayedTime 延迟时间 毫秒
*/
public void sendDelayedQueue(String queueName, Object params, Integer delayedTime) {
// 先创建一个队列
Queue queue = new Queue(queueName);
rabbitAdmin.declareQueue(queue);
// 创建延迟队列交换机
CustomExchange customExchange = createCustomExchange();
rabbitAdmin.declareExchange(customExchange);
// 将队列和交换机绑定
Binding binding = BindingBuilder.bind(queue).to(customExchange).with(DELAYED_ROUTING_KEY).noargs();
rabbitAdmin.declareBinding(binding);
// 发送延迟消息
// 第四个参数： MessagePostProcessor 消息发送处理器 如果希望对发送的消息做包装 或者处理 需要用到 例如现在需要给发送的消息设置延迟时间
// 参数是一个接口： 那么需要给 当前接口的实现类 匿名内部类
// MyMessagePostProcessor postProcessor = new MyMessagePostProcessor();
// rabbitTemplate.convertAndSend(DELAYED_EXCHANGE, DELAYED_ROUTING_KEY, params, new MessagePostProcessor() {
// @Override
// public Message postProcessMessage(Message message) throws AmqpException {
// // 设置消息的延迟时间
// message.getMessageProperties().setDelay(2000);
// return message;
// }
// });
rabbitTemplate.convertAndSend(DELAYED_EXCHANGE, DELAYED_ROUTING_KEY, params, message -> {
// 设置消息的延迟时间
message.getMessageProperties().setDelay(2000);
return message;
});
}
/**
* 构建延迟交换机
*
* @return
*/
private CustomExchange createCustomExchange() {
Map<String, Object> arguments = new HashMap<>();
/**
* 参数说明：
* 1.交换机的名称
* 2.交换机的类型
* 3.是否需要持久化
* 4.是否自动删除
* 5.其它参数
*/
arguments.put("x-delayed-type", "direct");
return new CustomExchange(DELAYED_EXCHANGE, "x-delayed-message", true, false, arguments);
}
}

14
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/utils/MyMessagePostProcessor.java 100644
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package com.hamburg.coupon.utils;
import org.springframework.amqp.AmqpException;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.core.MessagePostProcessor;
public class MyMessagePostProcessor implements MessagePostProcessor {
@Override
public Message postProcessMessage(Message message) throws AmqpException {
// 设置消息的延迟时间
message.getMessageProperties().setDelay(2000);
return message;
}
}

67
hamburg-modules/hamburg-coupon/src/main/java/com/hamburg/coupon/utils/TtlQueue.java 100644
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@ -0,0 +1,67 @@
package com.hamburg.coupon.utils;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.DirectExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
import java.util.HashMap;
import java.util.Map;
/**
* 发送TTL消息 设置消息的过期时间
*/
@Component
public class TtlQueue {
// routingKey
private static final String TTL_KEY = "ttl.routing.key";
private static final String TTL_EXCHANGE = "ttl.exchange";
@Autowired
private RabbitTemplate rabbitTemplate;
@Resource
RabbitAdmin rabbitAdmin;
/**
* 发送TTL队列
*
* @param queueName 队列名称
* @param params 消息内容
* @param expiration 过期时间 毫秒
*/
public void sendTTLQueue(String queueName, Object params, Integer expiration) {
/**
* ----------------------------------先创建一个ttl队列--------------------------------------------
*/
Map<String, Object> map = new HashMap<>();
// 队列设置存活时间，单位ms,必须是整形数据。
map.put("x-message-ttl", expiration);
/*参数1：队列名称 参数2：持久化 参数 3：是否排他 参数 4：自动删除队列 参数 5：队列参数*/
Queue queue = new Queue(queueName, true, false, false, map);
rabbitAdmin.declareQueue(queue);
/**
* ---------------------------------创建交换机---------------------------------------------
*/
DirectExchange directExchange = new DirectExchange(TTL_EXCHANGE, true, false);
rabbitAdmin.declareExchange(directExchange);
/**
* ---------------------------------队列绑定交换机---------------------------------------------
*/
// 将队列和交换机绑定
Binding binding = BindingBuilder.bind(queue).to(directExchange).with(TTL_KEY);
rabbitAdmin.declareBinding(binding);
// 发送消息
rabbitTemplate.convertAndSend(TTL_EXCHANGE, TTL_KEY, params);
}
}

59
hamburg-modules/hamburg-coupon/src/main/resources/bootstrap.yml 100644
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# Tomcat
server:
port: 9005
# Spring
spring:
rabbitmq:
host: 124.70.191.180
port: 5672
username: guest
password: guest
virtual-host: /
listener:
simple:
prefetch: 1 # 每次取出一条消息消费消费完毕进行下一条
retry:
enabled: true
max-attempts: 3 # 重试次数
max-interval: 2000 # 重试间隔
acknowledge-mode: manual # 手动确认消息
publisher-confirm-type: correlated #确认消息已发送到交换机(Exchange)
publisher-returns: true #确认消息已发送到队列(Queue)
main:
allow-circular-references: true
jackson:
date-format: yyyy-MM-dd HH:mm:ss
time-zone: GMT+8
application:
# 应用名称
name: hamburg-coupon
profiles:
# 环境配置
active: dev
cloud:
nacos:
discovery:
# 服务注册地址
server-addr: 124.70.191.180:8848
namespace: High-five
config:
# 配置中心地址
server-addr: 124.70.191.180:8848
namespace: High-five
# 配置文件格式
file-extension: yml
# 共享配置
shared-configs:
- application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
fdfs:
so-timeout: 1500 # socket 连接时长
connect-timeout: 600 # 连接 tracker 服务器超时时长
# 这两个是你服务器的 IP 地址，注意 23000 端口也要打开，阿里云服务器记得配置安全组。tracker 要和 stroage 服务进行交流
tracker-list: 124.70.191.180:22122
web-server-url: 124.70.191.180:8888
pool:
jmx-enabled: false
# 生成缩略图
thumb-image:
height: 500
width: 500

32
hamburg-modules/hamburg-coupon/src/main/resources/mapper/ICouponMapper.xml 100644
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.hamburg.coupon.mapper.CouponMapper">
<insert id="addCoupon">
INSERT INTO `812yk`.`t_coupon` ( `coupon_name`, `coupon_price`, `coupon_inventory`, `type_id`)
VALUES ( #{couponName}, #{couponPrice}, #{couponInventory}, #{typeId});
</insert>
<select id="findCouponList" resultType="com.hamburg.common.domain.response.CouponResp">
SELECT
t_coupon.*,
t_type.type_name
FROM
t_coupon
LEFT JOIN t_type ON t_type.type_id = t_coupon.coupon_id
</select>
<select id="sellRoll" resultType="com.hamburg.common.domain.Coupon">
SELECT
t_coupon.*,
t_middle.*,
t_user.user_id
FROM
t_middle
LEFT JOIN t_coupon ON t_coupon.coupon_id = t_middle.coupon_id
LEFT JOIN t_user ON t_user.user_id = t_user.user_id
WHERE
t_middle.user_id =#{userId}
</select>
</mapper>

34
hamburg-modules/hamburg-es/pom.xml 100644
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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>org.example</groupId>
<artifactId>hamburg-modules</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>hamburg-es</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.example</groupId>
<artifactId>hamburg-common</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-high-level-client</artifactId>
</dependency>
</dependencies>
</project>

25
hamburg-modules/hamburg-es/src/main/java/com/hamburg/es/EsApplication.java 100644
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@ -0,0 +1,25 @@
package com.hamburg.es;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.openfeign.EnableFeignClients;
/**
* @Author：liuxinyue
* @Package：com.hamburg.es
* @Project：yk-8.12
* @name：EsApplication
* @Date：2024/8/12 10:43
*/
@SpringBootApplication
@EnableFeignClients
public class EsApplication {
public static void main(String[] args) {
SpringApplication.run(EsApplication.class, args);
}
}

25
hamburg-modules/hamburg-es/src/main/java/com/hamburg/es/config/InitEsRes.java 100644
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@ -0,0 +1,25 @@
package com.hamburg.es.config;
import lombok.Data;
import org.apache.http.HttpHost;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
@ConfigurationProperties(prefix = "es")
@Data
public class InitEsRes {
private String host;
private int port;
private String scheme;
@Bean
public RestHighLevelClient restHighLevelClient(){
return new RestHighLevelClient(
RestClient.builder(new HttpHost(host,port,scheme))
);
}
}

61
hamburg-modules/hamburg-es/src/main/java/com/hamburg/es/controller/EsController.java 100644
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@ -0,0 +1,61 @@
package com.hamburg.es.controller;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.request.CouponReq;
import com.hamburg.common.domain.response.CouponResp;
import com.hamburg.common.result.Result;
import com.hamburg.es.service.EsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.es.controller
* @Project：yk-8.12
* @name：EsController
* @Date：2024/8/12 10:45
*/
@RestController
@RequestMapping("/es")
public class EsController {
@Autowired
private EsService esService;
/**
* 查询es中列表
* @param couponReq 请求参数
* @return 返回结果
*/
@PostMapping("/findCouponEsList")
public Result<List<CouponResp>> findCouponEsList(@RequestBody CouponReq couponReq) {
return Result.success(esService.findCouponEsList(couponReq));
}
/**
* 批量添加
* @param couponList 请求参数
* @return 返回结果
*/
@PostMapping("/batchAddEs")
public Result batchAddEs(@RequestBody List<CouponResp> couponList) {
esService.batchAddEs(couponList);
return Result.success();
}
/**
* 单独添加到es中
* @param coupon
* @return
*/
@PostMapping("/incrementalSync")
public Result<String> incrementalSync(@RequestBody Coupon coupon) {
return Result.success(esService.incrementalSync(coupon));
}
}

28
hamburg-modules/hamburg-es/src/main/java/com/hamburg/es/feign/CouponServiceFeign.java 100644
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@ -0,0 +1,28 @@
package com.hamburg.es.feign;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.response.CouponResp;
import com.hamburg.common.result.Result;
import com.hamburg.es.feign.impl.CouponServiceFeignImpl;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.es.feign
* @Project：yk-8.12
* @name：CouponServiceFeign
* @Date：2024/8/12 10:46
*/
@FeignClient(name = "hamburg-coupon",fallbackFactory = CouponServiceFeignImpl.class)
public interface CouponServiceFeign {
/**
* 查询卷码的列表
* @return
*/
@GetMapping("/coupon/findCouponList")
public Result<List<CouponResp>> findCouponList();
}

34
hamburg-modules/hamburg-es/src/main/java/com/hamburg/es/feign/impl/CouponServiceFeignImpl.java 100644
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@ -0,0 +1,34 @@
package com.hamburg.es.feign.impl;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.response.CouponResp;
import com.hamburg.common.result.Result;
import com.hamburg.es.feign.CouponServiceFeign;
import org.springframework.cloud.openfeign.FallbackFactory;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.es.service.impl
* @Project：yk-8.12
* @name：CouponServiceFeignImpl
* @Date：2024/8/12 10:47
*/
public class CouponServiceFeignImpl implements FallbackFactory<CouponServiceFeign>{
@Override
public CouponServiceFeign create(Throwable cause) {
return new CouponServiceFeign() {
/**
* 查询卷码的列表
*
* @return
*/
@Override
public Result<List<CouponResp>> findCouponList() {
return Result.error(cause.getMessage());
}
};
}
}

25
hamburg-modules/hamburg-es/src/main/java/com/hamburg/es/service/EsService.java 100644
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@ -0,0 +1,25 @@
package com.hamburg.es.service;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.request.CouponReq;
import com.hamburg.common.domain.response.CouponResp;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.es.service
* @Project：yk-8.12
* @name：EsService
* @Date：2024/8/12 10:45
*/
public interface EsService {
List<CouponResp> findCouponEsList(CouponReq couponReq);
void batchAddEs(List<CouponResp> couponReqList);
void deleteIndex();
String incrementalSync(Coupon coupon);
}

206
hamburg-modules/hamburg-es/src/main/java/com/hamburg/es/service/impl/EsServiceImpl.java 100644
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package com.hamburg.es.service.impl;
import com.alibaba.fastjson.JSONObject;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.request.CouponReq;
import com.hamburg.common.domain.response.CouponResp;
import com.hamburg.common.utils.StringUtils;
import com.hamburg.es.service.EsService;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.action.search.SearchRequest;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.text.Text;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.index.query.BoolQueryBuilder;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.index.reindex.DeleteByQueryRequest;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.search.SearchHits;
import org.elasticsearch.search.builder.SearchSourceBuilder;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightField;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* @Author：liuxinyue
* @Package：com.hamburg.es.service.impl
* @Project：yk-8.12
* @name：EsServiceImpl
* @Date：2024/8/12 10:46
*/
@Service
public class EsServiceImpl implements EsService{
@Autowired
private RestHighLevelClient restHighLevelClient;
@Override
public List<CouponResp> findCouponEsList(CouponReq couponReq) {
List<CouponResp> couponList = new ArrayList<>();
try {
SearchRequest request = new SearchRequest("812yk_coupon");
SearchSourceBuilder builder = new SearchSourceBuilder();
BoolQueryBuilder queryBuilder = QueryBuilders.boolQuery();
if (StringUtils.isNotBlank(couponReq.getCouponName())) {
queryBuilder.must(QueryBuilders.matchQuery("couponName", couponReq.getCouponName()));
}
builder.query(queryBuilder);
builder.highlighter(
new HighlightBuilder()
.field("couponName")
.preTags("<span style='color:red'>")
.postTags("</span>")
);
request.source(builder);
SearchResponse search = restHighLevelClient.search(request, RequestOptions.DEFAULT);
SearchHits hits = search.getHits();
SearchHit[] hitsHits = hits.getHits();
for (SearchHit hitsHit : hitsHits) {
String source = hitsHit.getSourceAsString();
CouponResp coupon = JSONObject.parseObject(source, CouponResp.class);
coupon.setCouponId(Integer.valueOf(hitsHit.getId()));
Map<String, HighlightField> highlightFields = hitsHit.getHighlightFields();
if (highlightFields != null) {
HighlightField couponName = highlightFields.get("couponName");
if (couponName != null) {
String str = "";
Text[] fragments = couponName.getFragments();
for (Text fragment : fragments) {
str += fragment;
}
coupon.setCouponName(str);
}
couponList.add(coupon);
}
}
} catch (IOException e) {
}
return couponList;
}
@Override
public void batchAddEs(List<CouponResp> couponList) {
try{
BulkRequest bulkRequest = new BulkRequest();
couponList.forEach(coupon -> {
bulkRequest.add(
new IndexRequest("812yk_coupon")
.id(coupon.getCouponId()+"")
.source(JSONObject.toJSONString(coupon), XContentType.JSON)
);
});
restHighLevelClient.bulk(bulkRequest, RequestOptions.DEFAULT);
}catch (IOException e){
}
}
@Override
public void deleteIndex() {
try{
DeleteByQueryRequest request = new DeleteByQueryRequest();
BoolQueryBuilder queryBuilder = QueryBuilders.boolQuery();
request.setQuery(queryBuilder);
restHighLevelClient.deleteByQuery(request,RequestOptions.DEFAULT);
}catch (IOException E){
}
}
@Override
public String incrementalSync(Coupon coupon) {
try{
IndexRequest request = new IndexRequest("812yk_coupon");
request.id(coupon.getCouponId()+"");
request.source(JSONObject.toJSONString(coupon), XContentType.JSON);
restHighLevelClient.index(request, RequestOptions.DEFAULT);
}catch (IOException E){
}
return "添加成功";
}
}

49
hamburg-modules/hamburg-es/src/main/java/com/hamburg/es/sync/SyncEs.java 100644
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package com.hamburg.es.sync;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.response.CouponResp;
import com.hamburg.common.result.Result;
import com.hamburg.es.feign.CouponServiceFeign;
import com.hamburg.es.service.EsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.annotation.PostConstruct;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.es.sync
* @Project：yk-8.12
* @name：SyncEs
* @Date：2024/8/12 10:45
*/
@Component
public class SyncEs {
@Autowired
private CouponServiceFeign couponServiceFeign;
@Autowired
private EsService esService;
@PostConstruct
public void init() {
Result<List<CouponResp>> couponList = couponServiceFeign.findCouponList();
List<CouponResp> data = couponList.getData();
if(data.size() > 0) {
esService.batchAddEs(data);
}
}
}

59
hamburg-modules/hamburg-es/src/main/resources/bootstrap.yml 100644
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@ -0,0 +1,59 @@
# Tomcat
server:
port: 9006
# Spring
spring:
rabbitmq:
host: 124.70.191.180
port: 5672
username: guest
password: guest
virtual-host: /
listener:
simple:
prefetch: 1 # 每次取出一条消息消费消费完毕进行下一条
retry:
enabled: true
max-attempts: 3 # 重试次数
max-interval: 2000 # 重试间隔
acknowledge-mode: manual # 手动确认消息
publisher-confirm-type: correlated #确认消息已发送到交换机(Exchange)
publisher-returns: true #确认消息已发送到队列(Queue)
main:
allow-circular-references: true
jackson:
date-format: yyyy-MM-dd HH:mm:ss
time-zone: GMT+8
application:
# 应用名称
name: hamburg-es
profiles:
# 环境配置
active: dev
cloud:
nacos:
discovery:
# 服务注册地址
server-addr: 124.70.191.180:8848
namespace: High-five
config:
# 配置中心地址
server-addr: 124.70.191.180:8848
namespace: High-five
# 配置文件格式
file-extension: yml
# 共享配置
shared-configs:
- application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
fdfs:
so-timeout: 1500 # socket 连接时长
connect-timeout: 600 # 连接 tracker 服务器超时时长
# 这两个是你服务器的 IP 地址，注意 23000 端口也要打开，阿里云服务器记得配置安全组。tracker 要和 stroage 服务进行交流
tracker-list: 124.70.191.180:22122
web-server-url: 124.70.191.180:8888
pool:
jmx-enabled: false
# 生成缩略图
thumb-image:
height: 500
width: 500

20
hamburg-modules/hamburg-order/pom.xml 100644
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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>org.example</groupId>
<artifactId>hamburg-modules</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>hamburg-order</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
</project>

24
hamburg-modules/hamburg-order/src/main/java/com/hamburg/order/OrderApplication.java 100644
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package com.hamburg.order;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.scheduling.annotation.EnableScheduling;
/**
* @Author：liuxinyue
* @Package：com.hamburg.order
* @Project：yk-8.12
* @name：OrderApplication
* @Date：2024/8/12 15:45
*/
@EnableScheduling
@SpringBootApplication
public class OrderApplication {
public static void main(String[] args) {
SpringApplication.run(OrderApplication.class, args);
}
}

82
hamburg-modules/hamburg-order/src/main/java/com/hamburg/order/config/DelayedQueueUtil.java 100644
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package com.hamburg.order.config;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.CustomExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
import java.util.HashMap;
import java.util.Map;
@Component
public class DelayedQueueUtil {
/**
* 延迟队列和延迟交换机绑定规则
*/
private static final String DELAYED_ROUTING_KEY = "delayed.routingkey";
/**
* 延迟交换机的名称
*/
private static final String DELAYED_EXCHANGE = "delayed.exchange";
@Autowired
private RabbitTemplate rabbitTemplate;
@Resource
private RabbitAdmin rabbitAdmin;
/**
* 发送延迟队列
*
* @param queueName 延迟队列名称
* @param params 消息内容
* @param delayedTime 延迟时间 毫秒
*/
public void sendDelayedQueue(String queueName, Object params, Integer delayedTime) {
// 先创建一个队列
Queue queue = new Queue(queueName);
rabbitAdmin.declareQueue(queue);
// 创建延迟队列交换机
CustomExchange customExchange = createCustomExchange();
rabbitAdmin.declareExchange(customExchange);
// 将队列和交换机绑定
Binding binding = BindingBuilder.bind(queue).to(customExchange).with(DELAYED_ROUTING_KEY).noargs();
rabbitAdmin.declareBinding(binding);
// 发送延迟消息
rabbitTemplate.convertAndSend(DELAYED_EXCHANGE, DELAYED_ROUTING_KEY, params, msg -> {
// 发送消息的时候 延迟时长
msg.getMessageProperties().setDelay(delayedTime);
return msg;
});
}
/**
* 创建延迟交换机
*/
private CustomExchange createCustomExchange() {
Map<String, Object> arguments = new HashMap<>();
/**
* 参数说明：
* 1.交换机的名称
* 2.交换机的类型
* 3.是否需要持久化
* 4.是否自动删除
* 5.其它参数
*/
arguments.put("x-delayed-type", "direct");
return new CustomExchange(DELAYED_EXCHANGE, "x-delayed-message", true, false, arguments);
}
}

53
hamburg-modules/hamburg-order/src/main/java/com/hamburg/order/config/RabbitAdminConfig.java 100644
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@ -0,0 +1,53 @@
package com.hamburg.order.config;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.core.RabbitAdmin;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* RabbitAdmin是RabbitMQ的一个Java客户端库，它提供了管理RabbitMQ资源的功能。它是通过与RabbitMQ服务器进行交互来执行管理操作的。
*/
@Configuration
public class RabbitAdminConfig {
@Value("${spring.rabbitmq.host}")
private String host;
@Value("${spring.rabbitmq.username}")
private String username;
@Value("${spring.rabbitmq.password}")
private String password;
@Value("${spring.rabbitmq.virtualhost}")
private String virtualhost;
/**
* 构建 RabbitMQ的连接工厂
* @return
*/
@Bean
public ConnectionFactory connectionFactory() {
CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
connectionFactory.setAddresses(host);
connectionFactory.setUsername(username);
connectionFactory.setPassword(password);
connectionFactory.setVirtualHost(virtualhost);
// 配置发送确认回调时，次配置必须配置，否则即使在RabbitTemplate配置了ConfirmCallback也不会生效
connectionFactory.setPublisherConfirmType(CachingConnectionFactory.ConfirmType.CORRELATED);
connectionFactory.setPublisherReturns(true);
return connectionFactory;
}
/**
* 自己初始化 RabbitAdmin
* @param connectionFactory
* @return
*/
@Bean
public RabbitAdmin rabbitAdmin(ConnectionFactory connectionFactory) {
RabbitAdmin rabbitAdmin = new RabbitAdmin(connectionFactory);
rabbitAdmin.setAutoStartup(true);
return rabbitAdmin;
}
}

18
hamburg-modules/hamburg-order/src/main/java/com/hamburg/order/config/RabbitConverterConfig.java 100644
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@ -0,0 +1,18 @@
package com.hamburg.order.config;
import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
import org.springframework.amqp.support.converter.MessageConverter;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class RabbitConverterConfig {
//RabbitMQ 消息的转换设置
@Bean
public MessageConverter jsonMessageConverter() {
//SimpleMessageConverter 默认的消息转换器 String byte[] serializer
return new Jackson2JsonMessageConverter();
}
}

125
hamburg-modules/hamburg-order/src/main/java/com/hamburg/order/controller/OrderController.java 100644
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@ -0,0 +1,125 @@
package com.hamburg.order.controller;
import com.hamburg.common.domain.Order;
import com.hamburg.common.result.Result;
import com.hamburg.order.service.OrderService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.math.BigDecimal;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.order.controller
* @Project：yk-8.12
* @name：OrderController
* @Date：2024/8/12 15:45
*/
@RestController
@RequestMapping("/order")
public class OrderController {
@Autowired
private OrderService orderService;
/**
* 寄售后生成寄售订单
* @param order
* @return
*/
@PostMapping("/orderConsignment")
public Result orderConsignment(@RequestBody Order order) {
return Result.success(orderService.orderConsignment(order));
}
/**
* 完成订单 给用户余额加钱
* @param orderId
* @return
*/
@PostMapping("/completeOrder")
public Result completeOrder(@RequestParam("orderId") Integer orderId) {
return Result.success(orderService.completeOrder(orderId));
}
/**
* 根据选择的保质时长 计算价格 12
* @param orderPrice
* @return
*/
@PostMapping("/warrantyDuration12")
public Result<BigDecimal> warrantyDuration12(@RequestParam("orderPrice") BigDecimal orderPrice) {
BigDecimal multiply = orderPrice.multiply(BigDecimal.valueOf((1+0.005)));
return Result.success(multiply);
}
/**
* 根据选择的保质时长 计算价格 24
* @param orderPrice
* @return
*/
@PostMapping("/warrantyDuration24")
public Result<BigDecimal> warrantyDuration24(@RequestParam("orderPrice") BigDecimal orderPrice) {
BigDecimal multiply = orderPrice.multiply(BigDecimal.valueOf((1+0.01)));
return Result.success(multiply);
}
/**
* 根据选择的保质时长 计算价格 48
* @param orderPrice
* @return
*/
@PostMapping("/warrantyDuration48")
public Result<BigDecimal> warrantyDuration48(@RequestParam("orderPrice") BigDecimal orderPrice) {
BigDecimal multiply = orderPrice.multiply(BigDecimal.valueOf((1+0.02)));
return Result.success(multiply);
}
/**
* 订单列表
* @return
*/
@GetMapping("/findOrderList")
public Result<List<Order>> findOrderList() {
return Result.success(orderService.findOrderList());
}
/**
* 确认收货
* @param orderId 订单ID
* @return 返回结果
*/
@PostMapping("/confirmReceiptOfGoods")
public Result confirmReceiptOfGoods(@RequestParam("orderId") Integer orderId) {
return Result.success(orderService.confirmReceiptOfGoods(orderId));
}
/**
*取消后买后，减少MySQL库存，并且异步更改redis当中的库存
* @param orderId
* @return
*/
@PostMapping("/cancelPurchase")
public Result cancelPurchase(@RequestParam("orderId") Integer orderId) {
return Result.success(orderService.cancelPurchase(orderId));
}
}

73
hamburg-modules/hamburg-order/src/main/java/com/hamburg/order/customer/CancelOrder.java 100644
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@ -0,0 +1,73 @@
package com.hamburg.order.customer;
import com.hamburg.common.domain.Order;
import com.hamburg.order.mapper.OrderMapper;
import com.rabbitmq.client.Channel;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import java.io.IOException;
import java.math.BigDecimal;
/**
* @Author：liuxinyue
* @Package：com.hamburg.order.customer
* @Project：yk-8.12
* @name：cancelOrder
* @Date：2024/8/12 19:41
*/
@Component
public class CancelOrder {
@Autowired
private RabbitTemplate rabbitTemplate;
@Autowired
private StringRedisTemplate redisTemplate;
@Autowired
private OrderMapper orderMapper;
@RabbitListener(queuesToDeclare = @Queue("changeRedisAsynchronously"))
public void sendCode(String couponName, Message message, Channel channel){
//获取唯一的标识
String id = message.getMessageProperties().getMessageId();
//避免重复消费
Long key = redisTemplate.opsForSet().add("changeRedisAsynchronously_decrement", id);
try{
if(key!=null && key==1){
//自减
redisTemplate.opsForValue().decrement(couponName);
//消息消费确认 消息插入到队列时的序号 不批量 ，只确认这单独的一条消息
channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);
}
}catch (IOException e){
try{
//删除缓存
redisTemplate.opsForSet().remove("changeRedisAsynchronously_decrement",id);
//回退
channel.basicReject(message.getMessageProperties().getDeliveryTag(),true);
}catch (Exception exception){
}
}
}
}

78
hamburg-modules/hamburg-order/src/main/java/com/hamburg/order/customer/OrderCustomer.java 100644
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@ -0,0 +1,78 @@
package com.hamburg.order.customer;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.Order;
import com.hamburg.order.mapper.OrderMapper;
import com.hamburg.order.service.OrderService;
import com.rabbitmq.client.Channel;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import java.io.IOException;
import java.math.BigDecimal;
/**
* @Author：liuxinyue
* @Package：com.hamburg.order.customer
* @Project：yk-8.12
* @name：OrderCustomer
* @Date：2024/8/12 18:24
*/
@Component
public class OrderCustomer {
@Autowired
private RabbitTemplate rabbitTemplate;
@Autowired
private StringRedisTemplate redisTemplate;
@Autowired
private OrderMapper orderMapper;
@RabbitListener(queuesToDeclare = @Queue("8.12-yk-updStatus"))
public void sendCode(Order order, Message message, Channel channel){
//获取唯一的标识
String id = message.getMessageProperties().getMessageId();
//避免重复消费
Long key = redisTemplate.opsForSet().add("8.12_yk_upd_status", id);
try{
if(key!=null && key==1){
Integer userId = order.getUserId();
BigDecimal orderMoney = order.getOrderMoney();
orderMapper.updUserMoney(userId,orderMoney);
//消息消费确认 消息插入到队列时的序号 不批量 ，只确认这单独的一条消息
channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);
}
}catch (IOException e){
try{
//删除缓存
redisTemplate.opsForSet().remove("8.12_yk_upd_status",id);
//回退
channel.basicReject(message.getMessageProperties().getDeliveryTag(),true);
}catch (Exception exception){
}
}
}
}

41
hamburg-modules/hamburg-order/src/main/java/com/hamburg/order/mapper/OrderMapper.java 100644
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@ -0,0 +1,41 @@
package com.hamburg.order.mapper;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.Order;
import com.hamburg.common.domain.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import java.math.BigDecimal;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.order.mapper
* @Project：yk-8.12
* @name：OrderMapper
* @Date：2024/8/12 15:47
*/
@Mapper
public interface OrderMapper {
int orderConsignment(Order order);
Order findOrderId(@Param("orderId") Integer orderId);
int updUserMoney(@Param("userId") Integer userId, @Param("orderMoney") BigDecimal orderMoney);
User findUserId(@Param("userId") Integer userId);
List<Order> findOrderList();
int updOrderStatus(@Param("orderId") Integer orderId);
List<Order> unconfirmedList();
void confirmationState(@Param("orderId") Integer orderId);
Coupon findCouponList(@Param("couponId") Integer couponId);
int updOrderNum(@Param("couponId") Integer couponId);
}

32
hamburg-modules/hamburg-order/src/main/java/com/hamburg/order/service/OrderService.java 100644
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@ -0,0 +1,32 @@
package com.hamburg.order.service;
import com.hamburg.common.domain.Order;
import org.apache.ibatis.annotations.Param;
import java.math.BigDecimal;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.order.service
* @Project：yk-8.12
* @name：OrderService
* @Date：2024/8/12 15:46
*/
public interface OrderService {
Integer orderConsignment(Order order);
Integer completeOrder(Integer orderId);
List<Order> findOrderList();
Integer confirmReceiptOfGoods(Integer orderId);
Integer cancelPurchase(Integer orderId);
List<Order> unconfirmedList();
void updOrderStatus(Integer orderId);
}

174
hamburg-modules/hamburg-order/src/main/java/com/hamburg/order/service/impl/OrderServiceImpl.java 100644
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@ -0,0 +1,174 @@
package com.hamburg.order.service.impl;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.hamburg.common.constants.TokenConstants;
import com.hamburg.common.domain.Coupon;
import com.hamburg.common.domain.Order;
import com.hamburg.common.domain.User;
import com.hamburg.common.utils.JwtUtils;
import com.hamburg.order.mapper.OrderMapper;
import com.hamburg.order.service.OrderService;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;
import javax.servlet.http.HttpServletRequest;
import java.math.BigDecimal;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.UUID;
/**
* @Author：liuxinyue
* @Package：com.hamburg.order.service.impl
* @Project：yk-8.12
* @name：OrderServiceImpl
* @Date：2024/8/12 15:46
*/
@Service
public class OrderServiceImpl implements OrderService{
@Autowired
private OrderMapper orderMapper;
@Autowired
private StringRedisTemplate stringRedisTemplate;
@Autowired
private HttpServletRequest httpServletRequest;
@Autowired
private RabbitTemplate rabbitTemplate;
@Override
public Integer orderConsignment(Order order) {
User user = getUser();
order.setUserId(user.getUserId());
int add=orderMapper.orderConsignment(order);
Coupon coupon=orderMapper.findCouponList(order.getCouponId());
stringRedisTemplate.opsForValue().set(order.getCouponName(),coupon.getCouponInventory());
if(add>0){
//自增
stringRedisTemplate.opsForValue().increment(order.getCouponName());
String orderString = JSONObject.toJSONString(order);
stringRedisTemplate.opsForValue().set(String.valueOf(order.getOrderId()),orderString);
}
return add;
}
@Override
public Integer completeOrder(Integer orderId) {
Order order=orderMapper.findOrderId(orderId);
int upd=0;
if(order!=null){
User user=orderMapper.findUserId(order.getUserId());
BigDecimal userBalance = user.getUserBalance();
BigDecimal orderMoney=userBalance.add(order.getOrderMoney());
upd=orderMapper.updUserMoney(user.getUserId(),orderMoney);
}
return upd;
}
@Override
public List<Order> findOrderList() {
return orderMapper.findOrderList();
}
@Override
public Integer confirmReceiptOfGoods(Integer orderId) {
Order order = orderMapper.findOrderId(orderId);
//修改订单状态为已完成
int upd=orderMapper.updOrderStatus(order.getOrderId());
if(upd>0){
//MQ异步给客户加款
rabbitTemplate.convertAndSend("8.12-yk-updStatus",order,message -> {
message.getMessageProperties().setMessageId(UUID.randomUUID().toString().replace("-",""));
return message;
});
}
return upd;
}
@Override
public Integer cancelPurchase(Integer orderId) {
Order order = orderMapper.findOrderId(orderId);
Coupon coupon=orderMapper.findCouponList(order.getCouponId());
int upd=orderMapper.updOrderNum(coupon.getCouponId());
if(upd>0){
//异步更改Redis里面的库存
rabbitTemplate.convertAndSend("changeRedisAsynchronously",order.getCouponName(),message -> {
message.getMessageProperties().setMessageId(UUID.randomUUID().toString().replace("-",""));
return message;
});
}
return upd;
}
@Override
public List<Order> unconfirmedList() {
return orderMapper.unconfirmedList();
}
@Override
public void updOrderStatus(Integer orderId) {
orderMapper.updOrderStatus(orderId);
}
public User getUser(){
String header = httpServletRequest.getHeader(TokenConstants.TOKEN);
String userKey = JwtUtils.getUserKey(header);
String s = stringRedisTemplate.opsForValue().get(TokenConstants.TOKEN+userKey);
User user = JSON.parseObject(s, User.class);
return user;
}
}

44
hamburg-modules/hamburg-order/src/main/java/com/hamburg/order/task/scheduledTask.java 100644
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@ -0,0 +1,44 @@
package com.hamburg.order.task;
import com.hamburg.common.domain.Order;
import com.hamburg.order.service.OrderService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.order.task
* @Project：yk-8.12
* @name：scheduledTask
* @Date：2024/8/12 20:02
*/
@Component
public class scheduledTask {
@Autowired
private OrderService orderService;
//秒 分 时 日 月 年
@Scheduled(cron = "* * * 2 * ?")
public void task(){
List<Order> orders = orderService.unconfirmedList();
if(orders.size() > 0){
orders.forEach(order -> {
orderService.updOrderStatus(order.getOrderId());
});
}
}
}

59
hamburg-modules/hamburg-order/src/main/resources/bootstrap.yml 100644
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@ -0,0 +1,59 @@
# Tomcat
server:
port: 9008
# Spring
spring:
rabbitmq:
host: 124.70.191.180
port: 5672
username: guest
password: guest
virtual-host: /
listener:
simple:
prefetch: 1 # 每次取出一条消息消费消费完毕进行下一条
retry:
enabled: true
max-attempts: 3 # 重试次数
max-interval: 2000 # 重试间隔
acknowledge-mode: manual # 手动确认消息
publisher-confirm-type: correlated #确认消息已发送到交换机(Exchange)
publisher-returns: true #确认消息已发送到队列(Queue)
main:
allow-circular-references: true
jackson:
date-format: yyyy-MM-dd HH:mm:ss
time-zone: GMT+8
application:
# 应用名称
name: hamburg-order
profiles:
# 环境配置
active: dev
cloud:
nacos:
discovery:
# 服务注册地址
server-addr: 124.70.191.180:8848
namespace: High-five
config:
# 配置中心地址
server-addr: 124.70.191.180:8848
namespace: High-five
# 配置文件格式
file-extension: yml
# 共享配置
shared-configs:
- application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
fdfs:
so-timeout: 1500 # socket 连接时长
connect-timeout: 600 # 连接 tracker 服务器超时时长
# 这两个是你服务器的 IP 地址，注意 23000 端口也要打开，阿里云服务器记得配置安全组。tracker 要和 stroage 服务进行交流
tracker-list: 124.70.191.180:22122
web-server-url: 124.70.191.180:8888
pool:
jmx-enabled: false
# 生成缩略图
thumb-image:
height: 500
width: 500

48
hamburg-modules/hamburg-order/src/main/resources/mapper/IOrderMapper.xml 100644
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@ -0,0 +1,48 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.hamburg.order.mapper.OrderMapper">
<insert id="orderConsignment" useGeneratedKeys="true" keyColumn="orderId">
INSERT INTO `812yk`.`t_order` ( `order_details`, `order_status`, `order_money`, `coupon_id`, `user_id`, `order_time`, `order_validity`)
VALUES ( #{orderDetails}, 0, #{orderMoney}, #{couponId}, #{userId}, now(),#{orderValidity});
</insert>
<update id="updUserMoney">
UPDATE t_user
SET user_balance = #{orderMoney}
WHERE
user_id = #{userId}
</update>
<update id="updOrderStatus">
update t_order set order_status=1 where order_id=#{orderId}
</update>
<update id="confirmationState">
update t_order set order_status=1 where order_id=#{orderId}
</update>
<update id="updOrderNum">
update t_coupon set coupon_inventory=coupon_inventory-1 where coupon_id=#{couponId}
</update>
<select id="findOrderId" resultType="com.hamburg.common.domain.Order">
select * from t_order where order_id=#{orderId}
</select>
<select id="findUserId" resultType="com.hamburg.common.domain.User">
select * from t_user where user_id=#{userId}
</select>
<select id="findOrderList" resultType="com.hamburg.common.domain.Order">
SELECT
t_order.*,
t_coupon.coupon_name
FROM
t_order
LEFT JOIN t_coupon ON t_coupon.coupon_id = t_order.coupon_id
</select>
<select id="unconfirmedList" resultType="com.hamburg.common.domain.Order">
SELECT * FROM t_order WHERE order_time &gt; DATE_ADD( now(), INTERVAL 2 DAY )
</select>
<select id="findCouponList" resultType="com.hamburg.common.domain.Coupon">
select * from t_coupon where coupon_id=#{couponId}
</select>
</mapper>

40
hamburg-modules/hamburg-order/src/test/java/Tets.java 100644
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@ -0,0 +1,40 @@
import java.math.BigDecimal;
/**
* @Author：liuxinyue
* @Package：PACKAGE_NAME
* @Project：yk-8.12
* @name：Tets
* @Date：2024/8/12 16:12
*/
public class Tets {
public static void main(String[] args) {
BigDecimal a=BigDecimal.valueOf(12.2);
BigDecimal b=BigDecimal.valueOf((1+0.005));
//拼接
BigDecimal multiply = b.multiply(a);
System.out.println(multiply);
//相加
BigDecimal add = a.add(b);
System.out.println(add);
//除
BigDecimal divide = a.divide(b);
System.out.println(divide);
//
}
}

20
hamburg-modules/hamburg-type/pom.xml 100644
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@ -0,0 +1,20 @@
<?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>org.example</groupId>
<artifactId>hamburg-modules</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>hamburg-type</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
</project>

22
hamburg-modules/hamburg-type/src/main/java/com/hamburg/type/TypeApplication.java 100644
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@ -0,0 +1,22 @@
package com.hamburg.type;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* @Author：liuxinyue
* @Package：com.hamburg.type
* @Project：yk-8.12
* @name：TypeApplication
* @Date：2024/8/12 14:19
*/
@SpringBootApplication
public class TypeApplication {
public static void main(String[] args) {
SpringApplication.run(TypeApplication.class, args);
}
}

40
hamburg-modules/hamburg-type/src/main/java/com/hamburg/type/controller/TypeController.java 100644
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@ -0,0 +1,40 @@
package com.hamburg.type.controller;
import com.hamburg.common.domain.Type;
import com.hamburg.common.result.Result;
import com.hamburg.type.service.TypeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.type.controller
* @Project：yk-8.12
* @name：TypeController
* @Date：2024/8/12 14:19
*/
@RestController
@RequestMapping("/type")
public class TypeController {
@Autowired
private TypeService typeService;
/**
* 类型列表
* @return
*/
@GetMapping("/findTypeList")
public Result<List<Type>> findTypeList() {
return Result.success(typeService.findTypeList());
}
}

19
hamburg-modules/hamburg-type/src/main/java/com/hamburg/type/mapper/TypeMapper.java 100644
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@ -0,0 +1,19 @@
package com.hamburg.type.mapper;
import com.hamburg.common.domain.Type;
import org.apache.ibatis.annotations.Mapper;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.type.mapper
* @Project：yk-8.12
* @name：TypeMapper
* @Date：2024/8/12 14:20
*/
@Mapper
public interface TypeMapper {
List<Type> findTypeList();
}

17
hamburg-modules/hamburg-type/src/main/java/com/hamburg/type/service/TypeService.java 100644
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@ -0,0 +1,17 @@
package com.hamburg.type.service;
import com.hamburg.common.domain.Type;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.type.service
* @Project：yk-8.12
* @name：TypeService
* @Date：2024/8/12 14:19
*/
public interface TypeService {
List<Type> findTypeList();
}

30
hamburg-modules/hamburg-type/src/main/java/com/hamburg/type/service/impl/TypeServiceImpl.java 100644
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@ -0,0 +1,30 @@
package com.hamburg.type.service.impl;
import com.hamburg.common.domain.Type;
import com.hamburg.type.mapper.TypeMapper;
import com.hamburg.type.service.TypeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.Collections;
import java.util.List;
/**
* @Author：liuxinyue
* @Package：com.hamburg.type.service.impl
* @Project：yk-8.12
* @name：TypeServiceImpl
* @Date：2024/8/12 14:19
*/
@Service
public class TypeServiceImpl implements TypeService {
@Autowired
private TypeMapper typeMapper;
@Override
public List<Type> findTypeList() {
return typeMapper.findTypeList();
}
}

43
hamburg-modules/hamburg-type/src/main/resources/bootstrap.yml 100644
View File

@ -0,0 +1,43 @@
# Tomcat
server:
port: 9007
# Spring
spring:
main:
allow-circular-references: true
jackson:
date-format: yyyy-MM-dd HH:mm:ss
time-zone: GMT+8
application:
# 应用名称
name: hamburg-type
profiles:
# 环境配置
active: dev
cloud:
nacos:
discovery:
# 服务注册地址
server-addr: 124.70.191.180:8848
namespace: High-five
config:
# 配置中心地址
server-addr: 124.70.191.180:8848
namespace: High-five
# 配置文件格式
file-extension: yml
# 共享配置
shared-configs:
- application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
fdfs:
so-timeout: 1500 # socket 连接时长
connect-timeout: 600 # 连接 tracker 服务器超时时长
# 这两个是你服务器的 IP 地址，注意 23000 端口也要打开，阿里云服务器记得配置安全组。tracker 要和 stroage 服务进行交流
tracker-list: 124.70.191.180:22122
web-server-url: 124.70.191.180:8888
pool:
jmx-enabled: false
# 生成缩略图
thumb-image:
height: 500
width: 500

10
hamburg-modules/hamburg-type/src/main/resources/mapper/ITypeMapper.xml 100644
View File

@ -0,0 +1,10 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.hamburg.type.mapper.TypeMapper">
<select id="findTypeList" resultType="com.hamburg.common.domain.Type">
select type_id,type_name from t_type
</select>
</mapper>

20
hamburg-modules/hamburg-user/pom.xml 100644
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@ -0,0 +1,20 @@
<?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>org.example</groupId>
<artifactId>hamburg-modules</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>hamburg-user</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
</project>

25
hamburg-modules/hamburg-user/src/main/java/com/hamburg/user/UserApplication.java 100644
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@ -0,0 +1,25 @@
package com.hamburg.user;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.openfeign.EnableFeignClients;
/**
* @Author：liuxinyue
* @Package：com.hamburg.user
* @Project：yk-8.12
* @name：UserApplication
* @Date：2024/8/12 9:34
*/
@SpringBootApplication
@EnableFeignClients
public class UserApplication {
public static void main(String[] args) {
SpringApplication.run(UserApplication.class, args);
}
}

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