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31353 2024-04-13 13:31:41 +08:00
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231
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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.muyu</groupId>
<artifactId>mqtt</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>mqtt</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<spring-boot.version>2.6.13</spring-boot.version>
</properties>
<dependencies>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>darabonba-string</artifactId>
<version>0.0.3</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>tea</artifactId>
<version>[1.0.3, 2.0.0)</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>ecs20140526</artifactId>
<version>3.1.2</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>tea-openapi</artifactId>
<version>0.3.2</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>tea-util</artifactId>
<version>0.2.21</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>tea-console</artifactId>
<version>0.0.1</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>darabonba-env</artifactId>
<version>0.1.1</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>tea</artifactId>
<version>1.1.14</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>credentials-java</artifactId>
<version>LATEST</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>tea-openapi</artifactId>
<version>0.2.8</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>dysmsapi20170525</artifactId>
<version>2.0.24</version>
</dependency>
<!-- V2.0 SDK -->
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>ecs20140526</artifactId>
<version>3.1.12</version>
</dependency>
<!-- V1.0 SDK -->
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-core</artifactId>
<version>4.6.3</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-ecs</artifactId>
<version>4.24.59</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>org.eclipse.paho</groupId>
<artifactId>org.eclipse.paho.client.mqttv3</artifactId>
<version>1.2.5</version>
</dependency>
<dependency>
<groupId>com.alibaba.fastjson2</groupId>
<artifactId>fastjson2</artifactId>
<version>2.0.47</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>5.3.31</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring-boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.6.1</version>
<configuration>
<source>16</source>
<target>16</target>
</configuration>
</plugin>
<plugin>
<groupId>org.sonatype.plugins</groupId>
<artifactId>nexus-staging-maven-plugin</artifactId>
<version>1.6.3</version>
<extensions>true</extensions>
<configuration>
<serverId>sonatype-nexus-staging</serverId>
<nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
<autoReleaseAfterClose>true</autoReleaseAfterClose>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>3.1.1</version>
<configuration>
<encoding>UTF-8</encoding>
<doclint>none</doclint>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4.1</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>com.aliyun.sample.Sample</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<!-- <plugin>-->
<!-- <groupId>org.apache.maven.plugins</groupId>-->
<!-- <artifactId>maven-gpg-plugin</artifactId>-->
<!-- <version>1.6</version>-->
<!-- <executions>-->
<!-- <execution>-->
<!-- <id>sign-artifacts</id>-->
<!-- <phase>verify</phase>-->
<!-- <goals>-->
<!-- <goal>sign</goal>-->
<!-- </goals>-->
<!-- </execution>-->
<!-- </executions>-->
<!-- <configuration>-->
<!-- <executable>C:\Program Files (x86)\GnuPG\bin\gpg.exe</executable>-->
<!-- </configuration>-->
<!-- </plugin>-->
</plugins>
</build>
</project>

15
src/main/java/com/muyu/MqttApplication.java 100644
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package com.muyu;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.scheduling.annotation.EnableScheduling;
@EnableScheduling
@SpringBootApplication
public class MqttApplication {
public static void main(String[] args) {
SpringApplication.run(MqttApplication.class, args);
}
}

270
src/main/java/com/muyu/common/RedisService.java 100644
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package com.muyu.common;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.*;
import org.springframework.stereotype.Component;
import java.util.*;
import java.util.concurrent.TimeUnit;
/**
* spring redis 工具类
*
* @author muyu
**/
@SuppressWarnings(value = {"unchecked", "rawtypes"})
@Component
public class RedisService {
@Autowired
public RedisTemplate redisTemplate;
/**
* 缓存基本的对象，Integer、String、实体类等
*
* @param key 缓存的键值
* @param value 缓存的值
*/
public <T> void setCacheObject (final String key, final T value) {
redisTemplate.opsForValue().set(key, value);
}
// 判断 key 是否存在
public boolean exists(String key) {
return redisTemplate.hasKey(key);
}
public ZSetOperations<String, String> opsForZSet() {
return redisTemplate.opsForZSet();
}
public ValueOperations<String, String> opsForValue() {
return redisTemplate.opsForValue();
}
/**
* 缓存基本的对象，Integer、String、实体类等
*
* @param key 缓存的键值
* @param value 缓存的值
* @param timeout 时间
* @param timeUnit 时间颗粒度
*/
public <T> void setCacheObject (final String key, final T value, final Long timeout, final TimeUnit timeUnit) {
redisTemplate.opsForValue().set(key, value, timeout, timeUnit);
}
/**
* 设置有效时间
*
* @param key Redis键
* @param timeout 超时时间
*
* @return true=设置成功；false=设置失败
*/
public boolean expire (final String key, final long timeout) {
return expire(key, timeout, TimeUnit.SECONDS);
}
/**
* 设置有效时间
*
* @param key Redis键
* @param timeout 超时时间
* @param unit 时间单位
*
* @return true=设置成功；false=设置失败
*/
public boolean expire (final String key, final long timeout, final TimeUnit unit) {
return redisTemplate.expire(key, timeout, unit);
}
/**
* 获取有效时间
*
* @param key Redis键
*
* @return 有效时间
*/
public long getExpire (final String key) {
return redisTemplate.getExpire(key);
}
/**
* 判断 key是否存在
*
* @param key 键
*
* @return true 存在 false不存在
*/
public Boolean hasKey (String key) {
return redisTemplate.hasKey(key);
}
/**
* 获得缓存的基本对象。
*
* @param key 缓存键值
*
* @return 缓存键值对应的数据
*/
public <T> T getCacheObject (final String key) {
ValueOperations<String, T> operation = redisTemplate.opsForValue();
return operation.get(key);
}
/**
* 删除单个对象
*
* @param key
*/
public boolean deleteObject (final String key) {
return redisTemplate.delete(key);
}
/**
* 删除集合对象
*
* @param collection 多个对象
*
* @return
*/
public boolean deleteObject (final Collection collection) {
return redisTemplate.delete(collection) > 0;
}
/**
* 缓存List数据
*
* @param key 缓存的键值
* @param dataList 待缓存的List数据
*
* @return 缓存的对象
*/
public <T> long setCacheList (final String key, final List<T> dataList) {
Long count = redisTemplate.opsForList().rightPushAll(key, dataList);
return count == null ? 0 : count;
}
/**
* 获得缓存的list对象
*
* @param key 缓存的键值
*
* @return 缓存键值对应的数据
*/
public <T> List<T> getCacheList (final String key) {
return redisTemplate.opsForList().range(key, 0, -1);
}
/**
* 缓存Set
*
* @param key 缓存键值
* @param dataSet 缓存的数据
*
* @return 缓存数据的对象
*/
public <T> BoundSetOperations<String, T> setCacheSet (final String key, final Set<T> dataSet) {
BoundSetOperations<String, T> setOperation = redisTemplate.boundSetOps(key);
Iterator<T> it = dataSet.iterator();
while (it.hasNext()) {
setOperation.add(it.next());
}
return setOperation;
}
/**
* 获得缓存的set
*
* @param key
*
* @return
*/
public <T> Set<T> getCacheSet (final String key) {
return redisTemplate.opsForSet().members(key);
}
/**
* 缓存Map
*
* @param key
* @param dataMap
*/
public <T> void setCacheMap (final String key, final Map<String, T> dataMap) {
if (dataMap != null) {
redisTemplate.opsForHash().putAll(key, dataMap);
}
}
/**
* 获得缓存的Map
*
* @param key
*
* @return
*/
public <T> Map<String, T> getCacheMap (final String key) {
return redisTemplate.opsForHash().entries(key);
}
/**
* 往Hash中存入数据
*
* @param key Redis键
* @param hKey Hash键
* @param value 值
*/
public <T> void setCacheMapValue (final String key, final String hKey, final T value) {
redisTemplate.opsForHash().put(key, hKey, value);
}
/**
* 获取Hash中的数据
*
* @param key Redis键
* @param hKey Hash键
*
* @return Hash中的对象
*/
public <T> T getCacheMapValue (final String key, final String hKey) {
HashOperations<String, String, T> opsForHash = redisTemplate.opsForHash();
return opsForHash.get(key, hKey);
}
/**
* 获取多个Hash中的数据
*
* @param key Redis键
* @param hKeys Hash键集合
*
* @return Hash对象集合
*/
public <T> List<T> getMultiCacheMapValue (final String key, final Collection<Object> hKeys) {
return redisTemplate.opsForHash().multiGet(key, hKeys);
}
/**
* 删除Hash中的某条数据
*
* @param key Redis键
* @param hKey Hash键
*
* @return 是否成功
*/
public boolean deleteCacheMapValue (final String key, final String hKey) {
return redisTemplate.opsForHash().delete(key, hKey) > 0;
}
/**
* 获得缓存的基本对象列表
*
* @param pattern 字符串前缀
*
* @return 对象列表
*/
public Collection<String> keys (final String pattern) {
return redisTemplate.keys(pattern);
}
}

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src/main/java/com/muyu/common/Result.java 100644
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package com.muyu.common;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.io.Serializable;
/**
* 响应信息主体
*
* @author muyu
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class Result<T> implements Serializable {
/**
* 成功
*/
public static final int SUCCESS = 200;
/**
* 失败
*/
public static final int FAIL = 500;
/**
* 警告
*/
public static final int WARN = 800;
private static final long serialVersionUID = 1L;
private int code;
private String msg;
private T data;
public static <T> Result<T> success () {
return restResult(null, SUCCESS, null);
}
public static <T> Result<T> success (T data) {
return restResult(data, SUCCESS, null);
}
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, null);
}
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, null);
}
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);
}
public static <T> Result<T> warn () {
return restResult(null, WARN, null);
}
public static <T> Result<T> warn (String msg) {
return restResult(null, WARN, msg);
}
public static <T> Result<T> warn (T data) {
return restResult(data, WARN, null);
}
public static <T> Result<T> warn (T data, String msg) {
return restResult(data, WARN, msg);
}
public static <T> Result<T> warn (int code, String msg) {
return restResult(null, code, msg);
}
private static <T> Result<T> restResult (T data, int code, String msg) {
return Result.<T>builder()
.code(code)
.data(data)
.msg(msg)
.build();
}
public static <T> Boolean isError (Result<T> ret) {
return !isSuccess(ret);
}
public static <T> Boolean isSuccess (Result<T> ret) {
return Result.SUCCESS == ret.getCode();
}
}

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src/main/java/com/muyu/common/contents/CreateContents.java 100644
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package com.muyu.common.contents;
/**
* @author gxb
* @description TODO
* @date 2024-04-12 16:22
*/
public class CreateContents {
//AccessKey ID值
public static final String ACCESSKEYIDDATA = "LTAI5tS15R28wsYmgZ8uZonR";
//您的AccessKey Secret
public static final String ACCESSKEYSECRETDATA = "ETEMZeUhPSb1M6d0kR0XVBaIkzshqB";
}

86
src/main/java/com/muyu/common/contents/MessageConstant.java 100644
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package com.muyu.common.contents;
import org.springframework.stereotype.Component;
/**
* @author gxb
* @description TODO
* @date 2024-04-06 8:57
*/
@Component
public class MessageConstant {
/**
* 车辆状态
*/
public static final Integer VEHICLE_STATUS = 1;
/**
* 充电状态
*/
public static final Integer CHARGING_STATUS = 1;
/**
* 运行状态
*/
public static final Integer OPERATING_STATUS = 1;
/**
* soc状态
*/
public static final Integer SOC_STATUS = 1;
/**
* 可充电储能装置工作状态
*/
public static final Integer CHARGING_ENERGY_STORAGE_STATUS = 1;
/**
* 驱动电机状态
*/
public static final Integer DRIVE_MOTOR_STATUS = 1;
/**
* 定位是否有效
*/
public static final Integer POSITION_STATUS = 1;
/**
* EAS(汽车防盗系统)状态
*/
public static final Integer EAS_STATUS = 1;
/**
* PTC(电动加热器)状态
*/
public static final Integer PTC_STATUS = 1;
/**
* ABS(防抱死)状态
*/
public static final Integer ABS_STATUS = 1;
/**
* MCU(电机/逆变器)状态
*/
public static final Integer MCU_STATUS = 1;
/**
* 动力电池加热状态
*/
public static final Integer HEATING_STATUS = 1;
/**
* 动力电池当前状态
*/
public static final Integer BATTERY_STATUS = 1;
/**
* 动力电池保温状态
*/
public static final Integer BATTERY_INSULATION_STATUS = 1;
/**
* DCDC(电力交换系统) 状态
*/
public static final Integer DCDC_STATUS = 1;
/**
* CHG(充电机)状态
*/
public static final Integer CHG_STATUS = 1;
}

55
src/main/java/com/muyu/common/domain/ApifoxModel.java 100644
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package com.muyu.common.domain;
import lombok.Data;
@Data
public class ApifoxModel {
/**
* 节点ID
*/
private String clusterId;
/**
* CPU使用信息
*/
private CPUInfo cpuInfo;
/**
* 节点状态
*/
private FlowInfo flowInfo;
/**
* HTTP请求地址
*/
private String httpUrl;
/**
* JVM使用信息
*/
private JVMInfo jvmInfo;
/**
* MQTT事件信息
*/
private MqttInfo mqttInfo;
/**
* MQTTS请求地址
*/
private String mqttsUrl;
/**
* MQTT请求地址
*/
private String mqttUrl;
/**
* 节点名称
*/
private String nodeName;
/**
* 启动时间
*/
private String startJvmTime;
/**
* 节点版本
*/
private String version;
/**
* websocket请求地址
*/
private String websocketUrl;
}

30
src/main/java/com/muyu/common/domain/CPUInfo.java 100644
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package com.muyu.common.domain;
import lombok.Data;
/**
* CPU使用信息
*/
@Data
public class CPUInfo {
/**
* CPU核数
*/
private long cpuNum;
/**
* 内核态使用率
*/
private String cSys;
/**
* 空闲率
*/
private String idle;
/**
* I/O等待
*/
private String iowait;
/**
* 用户态使用率
*/
private String user;
}

32
src/main/java/com/muyu/common/domain/CreateVo.java 100644
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package com.muyu.common.domain;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
/**
* @author gxb
* @description TODO
* @date 2024-04-12 16:17
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@SuperBuilder
public class CreateVo {
//地域ID
private String redionId = "cn-shanghai";
//查询资源类型,取值范围
private String destinationResource = "InstanceType";
//是否为I/O优化实例
private String ioOptimized = "optimized";
//实例规格
private String instanceType = "ecs.u1-c1m1.large";
private String instanceId;
}

32
src/main/java/com/muyu/common/domain/DeleteServer.java 100644
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package com.muyu.common.domain;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
/**
* @author gxb
* @description TODO
* @date 2024-04-12 19:14
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@SuperBuilder
public class DeleteServer {
//区域ID
private String regionId = "cn-shanghai";
//多个实例ID，英文逗号隔开
private String instanceIds;
//实例名称，支持模糊查
private String instanceName;
//是否强制删除有删除保护的机器 默认 true
private String deleteProtected="true";
//是否强制删除运行中的机器 默认 true
private String force = "true";
}

28
src/main/java/com/muyu/common/domain/FlowInfo.java 100644
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package com.muyu.common.domain;
import lombok.Data; /**
* 节点状态
*/
@Data
public class FlowInfo {
/**
* 上次读取吞吐量
*/
private String lastReadThroughput;
/**
* 上次写入吞吐量
*/
private String lastWriteThroughput;
/**
* 读取总吞吐量
*/
private String readBytesHistory;
/**
* 实写字节
*/
private String realWriteBytes;
/**
* 写入总吞吐量
*/
private String writeBytesHistory;
}

48
src/main/java/com/muyu/common/domain/Icreate.java 100644
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package com.muyu.common.domain;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
/**
* @author gxb
* @description TODO
* @date 2024-04-12 16:25
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@SuperBuilder
public class Icreate {
//地域ID
private String rehionId = "cn-shanghai";
//镜像ID
private String imageId = "m-uf6elrscl3c9wk6o762l";
//实例规格
private String instanceType = "ecs.e-c1m1.large";
//安全组ID
private String securityGroupId = "sg-uf6bj6vxp8ruhvffdsau";
//虚拟交换机ID
private String vSwitchId = "vsw-uf6sfq669js64lwke0isv";
//公网出带宽最大值，单位为 Mbit/s。取值范围：0~100。 默认值：0。
private String internetMaxBandwidthOut = "2";
//网络计费类型，取值范围
private String internetChargeType = "PayByTraffic";
//系统盘大小
private String size = "20";
//系统盘的云盘种类
private String category = "cloud_essd";
//ECS实例的计费方式
private String instanceChargeType = "PostPaid";
}

58
src/main/java/com/muyu/common/domain/JVMInfo.java 100644
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@ -0,0 +1,58 @@
package com.muyu.common.domain;
import lombok.Data;
/**
* JVM使用信息
*/
@Data
public class JVMInfo {
/**
* 文件描述(句柄)
*/
private String fileDescriptors;
/**
* 堆内存
*/
private String heapCommit;
/**
* 堆初始化空间
*/
private String heapInit;
/**
* 堆最大内存
*/
private String heapMax;
/**
* 堆使用空间
*/
private String heapUsed;
/**
* JAVA目录
*/
private String jdkHome;
/**
* JDK版本
*/
private String jdkVersion;
/**
* 非堆空间
*/
private String noHeapCommit;
/**
* 非堆初始化空间
*/
private String noHeapInit;
/**
* 非堆最大空间
*/
private String noHeapMax;
/**
* 非堆使用空间
*/
private String noHeapUsed;
/**
* 线程数量
*/
private long threadCount;
}

63
src/main/java/com/muyu/common/domain/MqttInfo.java 100644
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package com.muyu.common.domain;// ApifoxModel.java
import lombok.Data;
// JVMInfo.java
// MqttInfo.java
/**
* MQTT事件信息
*/
@Data
public class MqttInfo {
/**
* 关闭事件数量
*/
private long closeEventSize;
/**
* 连接事件数量
*/
private long connectEventSize;
/**
* 链接总数
*/
private long connectSize;
/**
* 断开链接数量
*/
private long disconnectEventSize;
/**
* 推送数量
*/
private long publishEventSize;
/**
* 发布重试事件数量
*/
private long publishRetryEventSize;
/**
* 保留消息数量
*/
private long retainSize;
/**
* 订阅事件数量
*/
private long subscribeEventSize;
/**
* 订阅数量
*/
private long subscribeSize;
/**
* 主题数量
*/
private long topicSize;
/**
* 取消订阅数量
*/
private long unSubscribeEventSize;
}

28
src/main/java/com/muyu/common/domain/NodeRegReq.java 100644
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@ -0,0 +1,28 @@
package com.muyu.common.domain;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* @author gxb
* @description TODO
* @date 2024-04-13 8:33
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@Builder
public class NodeRegReq {
/**
* 客户端ID
*/
private String clientId;
/**
* token
*/
private String token;
}

362
src/main/java/com/muyu/common/ip/IpUtils.java 100644
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@ -0,0 +1,362 @@
package com.muyu.common.ip;
import org.springframework.util.StringUtils;
import javax.servlet.http.HttpServletRequest;
import java.net.InetAddress;
import java.net.UnknownHostException;
/**
* 获取IP方法
*
* @author muyu
*/
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 + ")";
// 匹配网段
public final static String REGX_IP_SEG = "(" + REGX_IP + "\\-" + REGX_IP + ")";
public final static String REGX_IP_WILDCARD = "(((\\*\\.){3}\\*)|(" + REGX_0_255 + "(\\.\\*){3})|(" + REGX_0_255 + "\\." + REGX_0_255 + ")(\\.\\*){2}" + "|((" + REGX_0_255 + "\\.){3}\\*))";
/**
* 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 (addr == null || 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 substring(ip, 0, 255);
}
/**
* 截取字符串
*
* @param str 字符串
* @param start 开始
* @param end 结束
*
* @return 结果
*/
public static String substring (final String str, int start, int end) {
if (str == null) {
return "";
}
if (end < 0) {
end = str.length() + end;
}
if (start < 0) {
start = str.length() + start;
}
if (end > str.length()) {
end = str.length();
}
if (start > end) {
return "";
}
if (start < 0) {
start = 0;
}
if (end < 0) {
end = 0;
}
return str.substring(start, end);
}
/**
* 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 checkString == null || "unknown".equalsIgnoreCase(checkString);
}
/**
* 是否为IP
*/
public static boolean isIP (String ip) {
return ip!=null && 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 ip!=null && 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 ipSeg!=null && 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;
}
}

129
src/main/java/com/muyu/controller/LoadCenterController.java 100644
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@ -0,0 +1,129 @@
package com.muyu.controller;
import com.alibaba.fastjson2.JSONArray;
import com.alibaba.fastjson2.JSONObject;
import com.aliyun.ecs20140526.models.DescribeInstancesResponse;
import com.aliyun.ecs20140526.models.DescribeInstancesResponseBody;
import com.aliyun.ecs20140526.models.RunInstancesResponse;
import com.aliyun.tea.TeaException;
import com.muyu.common.RedisService;
import com.muyu.common.domain.Icreate;
import com.muyu.instance.ClientConfig;
import com.muyu.instance.CreateAn;
import lombok.extern.log4j.Log4j2;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import java.util.List;
/**
* @author gxb
* @description TODO
* @date 2024-04-13 12:46
*/
@Component
@Log4j2
public class LoadCenterController {
//定义一个值
int a=1;
@Autowired
private RedisService redisService;
/**
* 定时器扫描
* @throws Exception
*/
@Scheduled(cron = "0/30 * * * * ?")
public void scheduleECS() throws Exception {
//获取FluxMQ运行信息
String URL = "http://43.143.161.183:8080/public/cluster";
//假设这里出现了超出预设连接数大于80%，则进行扩容
OkHttpClient client = new OkHttpClient();
Request request = new Request.Builder()
.url(URL)
.get()
.addHeader("User-Agent", "Apifox/1.0.0 (https://apifox.com)")
.addHeader("Accesstoken", "")
.build();
try {
Response response = client.newCall(request).execute();
JSONArray jsonArray = JSONArray.parseArray(response.body().string());
JSONObject jsonObject = jsonArray.getJSONObject(0);
JSONObject mqttInfo = jsonObject.getJSONObject("mqttInfo");
int connectSize = mqttInfo.getIntValue("connectSize");
//获取连接数
System.out.println("连接数"+connectSize);
//判断是否达到连接数80
if (connectSize>=250){
//节点扩容
try {
Icreate icreate = new Icreate();
String anServer = CreateAn.createAnServer(icreate);
log.info("扩容成功,实例ID为：{}",anServer);
selectECS("Myname");
} catch (Exception e) {
throw new RuntimeException("扩容失败："+e.getMessage());
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
public void selectECS(String instanceName) throws Exception {
com.aliyun.ecs20140526.Client client = ClientConfig.createClient();
com.aliyun.ecs20140526.models.DescribeInstancesRequest describeInstancesRequest = new com.aliyun.ecs20140526.models.DescribeInstancesRequest()
.setRegionId("cn-zhangjiakou")
.setInstanceName(instanceName)
.setPageSize(10);
com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
try {
// 复制代码运行请自行打印 API 的返回值
DescribeInstancesResponse describeInstancesResponse = client.describeInstancesWithOptions(describeInstancesRequest, runtime);
DescribeInstancesResponseBody body = describeInstancesResponse.getBody();
DescribeInstancesResponseBody.DescribeInstancesResponseBodyInstances instances = body.getInstances();
List<DescribeInstancesResponseBody.DescribeInstancesResponseBodyInstancesInstance> instance = instances.getInstance();
instance.stream().forEach(item->{
System.out.println("实例的ID:" + item.getInstanceId());
System.out.println("名称:" + item.getInstanceName());
System.out.println("公网IP:" + item.getPublicIpAddress().getIpAddress());
System.out.println("私网IP:" + item.getVpcAttributes().getPrivateIpAddress().ipAddress);
});
} catch (TeaException error) {
// 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
// 错误 message
System.out.println(error.getMessage());
// 诊断地址
System.out.println(error.getData().get("Recommend"));
com.aliyun.teautil.Common.assertAsString(error.message);
} catch (Exception _error) {
TeaException error = new TeaException(_error.getMessage(), _error);
// 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
// 错误 message
System.out.println(error.getMessage());
// 诊断地址
System.out.println(error.getData().get("Recommend"));
com.aliyun.teautil.Common.assertAsString(error.message);
}
}
}

43
src/main/java/com/muyu/controller/VehicleController.java 100644
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@ -0,0 +1,43 @@
package com.muyu.controller;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* @author gxb
* @description TODO
* @date 2024-04-01 20:56
*/
@RestController
public class VehicleController {
@PostMapping("/vehicle/online")
public ResponseEntity<String> vahiclieOnline(
@RequestParam String vin,
@RequestParam String time,
@RequestParam String randomString
){
//将请求发送到fluxmq节点
boolean connected = sendRequestToFluxMQ(vin, time, randomString);
if (connected){
//如果成功连接，则返回成功响应
return ResponseEntity.ok("成功连接");
}
//连接失败，返回错误响应，客户端需要重新走流程
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR)
.body("链接失败");
}
//将请求发送到fluxmq节点的方法
private boolean sendRequestToFluxMQ(String vin,String time,String randomString){
// 在这里实现将请求发送到 fluxmq 节点的逻辑
// 可以使用相应的消息队列客户端来发送消息
// 这里只是一个示例，假设连接成功
return true;
}
}

67
src/main/java/com/muyu/demos/web/BasicController.java 100644
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@ -0,0 +1,67 @@
/*
* Copyright 2013-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.muyu.demos.web;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
/**
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
*/
@Controller
public class BasicController {
// http://127.0.0.1:8080/hello?name=lisi
@RequestMapping("/hello")
@ResponseBody
public String hello(@RequestParam(name = "name", defaultValue = "unknown user") String name) {
return "Hello " + name;
}
// http://127.0.0.1:8080/user
@RequestMapping("/user")
@ResponseBody
public User user() {
User user = new User();
user.setName("theonefx");
user.setAge(666);
return user;
}
// http://127.0.0.1:8080/save_user?name=newName&age=11
@RequestMapping("/save_user")
@ResponseBody
public String saveUser(User u) {
return "user will save: name=" + u.getName() + ", age=" + u.getAge();
}
// http://127.0.0.1:8080/html
@RequestMapping("/html")
public String html(){
return "index.html";
}
@ModelAttribute
public void parseUser(@RequestParam(name = "name", defaultValue = "unknown user") String name
, @RequestParam(name = "age", defaultValue = "12") Integer age, User user) {
user.setName("zhangsan");
user.setAge(18);
}
}

44
src/main/java/com/muyu/demos/web/PathVariableController.java 100644
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@ -0,0 +1,44 @@
/*
* Copyright 2013-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.muyu.demos.web;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
/**
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
*/
@Controller
public class PathVariableController {
// http://127.0.0.1:8080/user/123/roles/222
@RequestMapping(value = "/user/{userId}/roles/{roleId}", method = RequestMethod.GET)
@ResponseBody
public String getLogin(@PathVariable("userId") String userId, @PathVariable("roleId") String roleId) {
return "User Id : " + userId + " Role Id : " + roleId;
}
// http://127.0.0.1:8080/javabeat/somewords
@RequestMapping(value = "/javabeat/{regexp1:[a-z-]+}", method = RequestMethod.GET)
@ResponseBody
public String getRegExp(@PathVariable("regexp1") String regexp1) {
return "URI Part : " + regexp1;
}
}

43
src/main/java/com/muyu/demos/web/User.java 100644
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@ -0,0 +1,43 @@
/*
* Copyright 2013-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.muyu.demos.web;
/**
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
*/
public class User {
private String name;
private Integer age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
}

23
src/main/java/com/muyu/instance/ClientConfig.java 100644
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@ -0,0 +1,23 @@
package com.muyu.instance;
/**
* @author gxb
* @description TODO
* @date 2024-04-13 12:40
*/
public class ClientConfig {
public static com.aliyun.ecs20140526.Client createClient() throws Exception {
// 工程代码泄露可能会导致 AccessKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考。
// 建议使用更安全的 STS 方式，更多鉴权访问方式请参见：https://help.aliyun.com/document_detail/378657.html。
com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
// 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID。
.setAccessKeyId("LTAI5tS15R28wsYmgZ8uZonR")
// 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。
.setAccessKeySecret("ETEMZeUhPSb1M6d0kR0XVBaIkzshqB");
// Endpoint 请参考 https://api.aliyun.com/product/Ecs
config.endpoint = "ecs.cn-shanghai.aliyuncs.com";
return new com.aliyun.ecs20140526.Client(config);
}
}

330
src/main/java/com/muyu/instance/CreateAn.java 100644
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package com.muyu.instance;
import com.aliyun.ecs20140526.Client;
import com.aliyun.ecs20140526.models.*;
import com.aliyun.tea.TeaException;
import com.aliyun.tea.TeaModel;
import com.aliyun.teaopenapi.models.Config;
import com.muyu.common.Result;
import com.muyu.common.contents.CreateContents;
import com.muyu.common.domain.CreateVo;
import com.muyu.common.domain.DeleteServer;
import com.muyu.common.domain.Icreate;
import org.springframework.stereotype.Component;
import java.util.List;
/**
* @author gxb
* @description 实例创建-查询-删除
* @date 2024-04-12 15:10
*/
@Component
public class CreateAn {
/**
* Initialization 初始化公共请求参数
*/
public static Client Initialization(String regionId) throws Exception {
Config config = new Config();
// 您的AccessKey ID
config.accessKeyId = CreateContents.ACCESSKEYIDDATA;
// 您的AccessKey Secret
config.accessKeySecret = CreateContents.ACCESSKEYSECRETDATA;
// 您的可用区ID
config.regionId = regionId;
return new Client(config);
}
static int i = 1;
public static void main(String[] args_) throws Exception {
System.setOut(new java.io.PrintStream(System.out, true, "UTF-8"));
List<String> args = java.util.Arrays.asList(args_);
Client client = ClientConfig.createClient();
com.aliyun.ecs20140526.models.DescribeInstancesRequest describeInstancesRequest = new com.aliyun.ecs20140526.models.DescribeInstancesRequest()
.setRegionId("cn-shanghai")
.setInstanceName("Test-server")
.setPageSize(10);
com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
try {
// 复制代码运行请自行打印 API 的返回值
DescribeInstancesResponse describeInstancesResponse = client.describeInstancesWithOptions(describeInstancesRequest, runtime);
DescribeInstancesResponseBody body = describeInstancesResponse.getBody();
DescribeInstancesResponseBody.DescribeInstancesResponseBodyInstances instances = body.getInstances();
List<DescribeInstancesResponseBody.DescribeInstancesResponseBodyInstancesInstance> instance = instances.getInstance();
instance.stream().forEach(item->{
System.out.println("实例{" + i + "}的ID:" + item.getInstanceId());
System.out.println("名称:" + item.getInstanceName());
System.out.println("地域ID:" + item.getRegionId());
System.out.println("状态:" + item.getStatus());
System.out.println("类型:" + item.getInstanceType());
System.out.println("CPU核心数:" + item.getCpu());
System.out.println("内存大小:" + item.getMemory() + "MB");
System.out.println("磁盘大小:" + item.getLocalStorageCapacity() + "G");
System.out.println("操作系统:" + item.getOSName());
System.out.println("网络类型:" + item.getInstanceNetworkType());
System.out.println("公网出带宽值:" + item.getInternetMaxBandwidthOut() + "Mbit/s");
System.out.println("公网入带宽值:" + item.getInternetMaxBandwidthIn() + "Mbit/s");
System.out.println("公网IP:" + item.getPublicIpAddress().getIpAddress());
System.out.println("私网IP:" + item.getVpcAttributes().getPrivateIpAddress().ipAddress);
System.out.println("专有网络VPCID:" + item.getVpcAttributes().getVpcId());
System.out.println("安全组ID:" + item.getSecurityGroupIds().getSecurityGroupId());
System.out.println("创建时间:" + item.getCreationTime());
System.out.println("到期时间:" + item.getExpiredTime());
System.out.println("是否可以回收:" + (item.getRecyclable()?"是":"否") + "\n\n");
i++;
});
} catch (TeaException error) {
// 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
// 错误 message
System.out.println(error.getMessage());
// 诊断地址
System.out.println(error.getData().get("Recommend"));
com.aliyun.teautil.Common.assertAsString(error.message);
} catch (Exception _error) {
TeaException error = new TeaException(_error.getMessage(), _error);
// 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
// 错误 message
System.out.println(error.getMessage());
// 诊断地址
System.out.println(error.getData().get("Recommend"));
com.aliyun.teautil.Common.assertAsString(error.message);
}
}
/**
* 查询实例方法
* @throws Exception
*/
public static void findByCreate(CreateVo createVo) throws Exception {
//java.util.List<String> args = java.util.Arrays.asList(args_);
// 地域Id
//String regionId = "cn-shanghai";
String regionId = createVo.getRedionId();
// 要查询的资源类型。取值范围：
// Zone：可用区。
// IoOptimized：I/O 优化。
// InstanceType：实例规格。
// SystemDisk：系统盘。
// DataDisk：数据盘。
// Network：网络类型。
// ddh：专有宿主机。
//String destinationResource = "InstanceType";
String destinationResource = createVo.getDestinationResource();
// 是否为I/O优化实例
// optimized：I/O优化
// none：非IO优化
//String ioOptimized = "optimized";
String ioOptimized = createVo.getIoOptimized();
// 实例规格
//说明: 如果您指定了InstanceType，则无法指定Cores或者Memory。
//String instanceType = "ecs.u1-c1m1.large";
String instanceType = createVo.getInstanceType();
Client client = CreateAn.Initialization(regionId);
// 查询指定地域下所有可用区的库存供应情况
CreateAn.DescribeAvailableResource(client, regionId, destinationResource, ioOptimized, instanceType);
}
/**
* DescribeAvailableResource 查询指定地域下所有可用区的库存供应情况
*/
public static void DescribeAvailableResource(Client client, String regionId, String destinationResource, String ioOptimized, String instanceType) throws Exception {
System.setOut(new java.io.PrintStream(System.out, true, "UTF-8"));
DescribeAvailableResourceRequest request = new DescribeAvailableResourceRequest()
.setRegionId(regionId)
.setDestinationResource(destinationResource)
.setIoOptimized(ioOptimized)
.setInstanceType(instanceType);
try {
com.aliyun.teaconsole.Client.log("--------------------查询" + regionId + "地域下所有可用区的" + instanceType + "库存供应情况：--------------------");
DescribeAvailableResourceResponse responces = client.describeAvailableResource(request);
com.aliyun.teaconsole.Client.log("--------------------查询结果:" + com.aliyun.teautil.Common.toJSONString(TeaModel.buildMap(responces.body.availableZones)) + "--------------------");
} catch (TeaException error) {
com.aliyun.teaconsole.Client.log("--------------------查询失败:" + com.aliyun.teautil.Common.toJSONString(error.code) + "--------------------");
} catch (Exception _error) {
TeaException error = new TeaException(_error.getMessage(), _error);
com.aliyun.teaconsole.Client.log("--------------------查询失败:" + com.aliyun.teautil.Common.toJSONString(error.code) + "--------------------");
}
}
/**
* 创建实例方法
* @param icreate
* @throws Exception
*/
public static String createAnServer(Icreate icreate) throws Exception {
// java.util.List<String> args = java.util.Arrays.asList(args_);
// 地域Id
//String regionId = "cn-shanghai";
String regionId = icreate.getRehionId();
// 镜像 ID，启动实例时选择的镜像资源。
// String imageId = "m-uf6elrscl3c9wk6o762l";
String imageId = icreate.getImageId();
// 实例规格
//String instanceType = "ecs.u1-c1m1.large";
String instanceType = icreate.getInstanceType();
// 新创建实例所属于的安全组 ID。
//String securityGroupId = "sg-uf6bj6vxp8ruhvffdsau";
String securityGroupId = icreate.getSecurityGroupId();
// 虚拟交换机 ID。
//String vSwitchId = "vsw-uf66jtgij0ptqxf1ix6l7 ";
String vSwitchId = icreate.getVSwitchId();
// 公网出带宽最大值，单位为 Mbit/s。取值范围：0~100。 默认值：0。
//Integer internetMaxBandwidthOut = Integer.parseInt("2");
Integer internetMaxBandwidthOut = Integer.parseInt(icreate.getInternetMaxBandwidthOut());
// 网络计费类型。取值范围：
// PayByBandwidth: 按固定带宽计费。
// PayByTraffic: 按使用流量计费。
// 默认值：PayByTraffic。
//String internetChargeType = "PayByTraffic";
String internetChargeType = icreate.getInternetChargeType();
// 系统盘大小
//String size = "20";
String size = icreate.getSize();
// 系统盘的云盘种类
//String category = "cloud_essd";
String category = icreate.getCategory();
// ECS实例的计费方式
// PrePaid：包年包月
// PostPaid：按量付费
//String instanceChargeType = "PostPaid";
String instanceChargeType = icreate.getInstanceChargeType();
Client client = CreateAn.Initialization(regionId);
// 批量创建实例
String instances = CreateAn.RunInstances(client, regionId, imageId, instanceType, securityGroupId, vSwitchId, internetMaxBandwidthOut, internetChargeType, size, category, instanceChargeType);
return instances;
}
/**
* RunInstances 通过备选实例规格创建ECS实例最佳实践
* 该场景中，在调用RunInstances创建ECS实例时判断是否发生库存不足等错误，如果发生错误，将调用DescribeRecommendInstanceType查询备选实例，然后通过备选实例规格重新创建ECS实例。
*/
public static String RunInstances(Client client, String regionId, String imageId, String instanceType, String securityGroupId, String vSwitchId, Integer internetMaxBandwidthOut, String internetChargeType, String size, String category, String instanceChargeType) throws Exception {
System.setOut(new java.io.PrintStream(System.out, true, "UTF-8"));
RunInstancesRequest request1 = new RunInstancesRequest()
.setRegionId(regionId)
.setImageId(imageId)
.setInstanceType(instanceType)
.setSecurityGroupId(securityGroupId)
.setVSwitchId(vSwitchId)
.setInstanceName("Myname")
.setDescription("Myprocure")
.setInternetMaxBandwidthOut(internetMaxBandwidthOut)
.setInternetChargeType(internetChargeType)
.setInstanceChargeType(instanceChargeType)
// 批量创建五台ECS实例，如果不设置该参数，默认创建一台ECS实例。
// amount = 5,
// 如果缺少库存可以接受的最低创建数量。
// minAmount = 2,
// 打开预检参数功能，不会实际创建ECS实例，只检查参数正确性、用户权限或者ECS库存等问题。
// 实际情况下，设置了DryRun参数后，Amount必须为1，MinAmount必须为空，您可以根据实际需求修改代码。
.setDryRun(false)
.setSystemDisk(new RunInstancesRequest.RunInstancesRequestSystemDisk()
.setSize(size)
.setCategory(category));
RunInstancesResponse responces = client.runInstances(request1);
try {
com.aliyun.teaconsole.Client.log("--------------------批量创建实例开始--------------------");
com.aliyun.teaconsole.Client.log("--------------------创建实例成功，实例ID:" + com.aliyun.teautil.Common.toJSONString(responces.body.instanceIdSets.instanceIdSet) + "--------------------");
} catch (TeaException error) {
com.aliyun.teaconsole.Client.log("--------------------创建实例失败:" + error+ "--------------------");
} catch (Exception _error) {
TeaException error = new TeaException(_error.getMessage(), _error);
com.aliyun.teaconsole.Client.log("--------------------创建实例失败:" +error + "--------------------");
}
return com.aliyun.teautil.Common.toJSONString(responces.body.instanceIdSets.instanceIdSet);
}
public static DescribeInstancesResponse DescribeInstances(Client client, String regionId, String instanceIds, String instanceName) throws Exception {
DescribeInstancesRequest req = new DescribeInstancesRequest()
.setRegionId(regionId)
.setInstanceName(instanceName);
if (!com.aliyun.teautil.Common.empty(instanceIds)) {
req.instanceIds = com.aliyun.teautil.Common.toJSONString(com.aliyun.darabonbastring.Client.split(instanceIds, ",", 50));
}
DescribeInstancesResponse resp = client.describeInstances(req);
com.aliyun.teaconsole.Client.log("--------------------查询需要删除的实例--------------------");
return resp;
}
public static void ModifyInstanceAttribute(Client client, String instatnceId) throws Exception {
ModifyInstanceAttributeRequest req = new ModifyInstanceAttributeRequest()
.setInstanceId(instatnceId)
.setDeletionProtection(false);
client.modifyInstanceAttribute(req);
com.aliyun.teaconsole.Client.log("--------------------" + instatnceId + "释放保护取消成功--------------------");
}
public static void DeleteInstances(Client client, String regionId, String instanceIds, String force) throws Exception {
DeleteInstancesRequest req = new DeleteInstancesRequest()
.setRegionId(regionId)
.setInstanceId(com.aliyun.darabonbastring.Client.split(instanceIds, ",", 50))
.setForce(com.aliyun.teautil.Common.equalString(force, "true"));
DeleteInstancesResponse resp = client.deleteInstances(req);
com.aliyun.teaconsole.Client.log("--------------------实例释放成功--------------------");
com.aliyun.teaconsole.Client.log(com.aliyun.teautil.Common.toJSONString(com.aliyun.teautil.Common.toMap(resp)));
}
/**
* 批量删除实力
* @param deleteServer
* @throws Exception
*/
public static void DeleServerCreateAn(DeleteServer deleteServer) throws Exception {
// 区域ID
//String regionId = "cn-shanghai";
String regionId = deleteServer.getRegionId();
// 多个实例ID，用英文逗号分隔
//String instanceIds = "i-uf6h4s0jtpvobykd7vzc";
String instanceIds = deleteServer.getInstanceIds();
// 实例名称，支持使用通配符*进行模糊搜索
//String instanceName = "MyFirstEcsInstance";
String instanceName = deleteServer.getInstanceName();
// 强制删除有删除保护的机器
//String deleteProtected = "true";
String deleteProtected = deleteServer.getDeleteProtected();
// 强制删除运行中的机器
//String force = "true";
String force = deleteServer.getForce();
Client client = CreateAn.Initialization(regionId);
if (com.aliyun.teautil.Common.equalString(deleteProtected, force)) {
DescribeInstancesResponse describeInstancesResp = CreateAn.DescribeInstances(client, regionId, instanceIds, instanceName);
instanceIds = "";
for (DescribeInstancesResponseBody.DescribeInstancesResponseBodyInstancesInstance instance : describeInstancesResp.body.instances.instance) {
instanceIds = "" + instance.instanceId + "," + instanceIds + "";
if (instance.deletionProtection) {
CreateAn.ModifyInstanceAttribute(client, instance.instanceId);
}
}
instanceIds = com.aliyun.darabonbastring.Client.subString(instanceIds, 0, -1);
}
if (com.aliyun.teautil.Common.empty(instanceIds)) {
com.aliyun.teaconsole.Client.log("--------------------无有效实例可删除--------------------");
return ;
}
CreateAn.DeleteInstances(client, regionId, instanceIds, force);
}
}

16
src/main/java/com/muyu/instance/test.java 100644
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@ -0,0 +1,16 @@
package com.muyu.instance;
import com.muyu.common.domain.CreateVo;
import com.muyu.common.domain.Icreate;
/**
* @author gxb
* @description TODO
* @date 2024-04-12 15:47
*/
public class test {
public static void main(String[] args) throws Exception {
CreateAn.findByCreate(new CreateVo());
}
}

113
src/main/java/com/muyu/server/ClientRegController.java 100644
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@ -0,0 +1,113 @@
package com.muyu.server;
import com.muyu.common.RedisService;
import com.muyu.common.Result;
import com.muyu.common.ip.IpUtils;
import lombok.extern.log4j.Log4j2;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.data.redis.core.ZSetOperations;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import java.util.HashSet;
import java.util.Set;
import java.util.UUID;
/**
* @author gxb
* @description TODO
* @date 2024-03-27 16:21
*
*
* guoxubao.e3.luyouxia.net:12867 ->内网事件
*
* http://guoxubao.w1.luyouxia.net -》外网事件
*/
@RestController
@RequestMapping("reg")
@Log4j2
public class ClientRegController {
@Autowired
private HttpServletRequest request;
@Autowired
private RedisService redisService;
private Set<String> tokenset = new HashSet<>();
/**
* 申请注册接口 获取到token值
* 申请走内网：guoxubao.e3.luyouxia.net:12867/reg/apply
* @return
*/
@PostMapping("/apply")
public Result applicationRegistartion(){
//生成令牌 只能使用一次
String token = UUID.randomUUID().toString().replaceAll("-","");
tokenset.add(token); //到时候存redis
log.info("程序生成令牌：{}",token);
return Result.success(token);
}
/**
* 注册收集节点
* @return
*/
@PostMapping
public Result reg(@RequestBody NodeRegReq nodeRegReq)
{
log.info("客户端注册：[{}] 注册：{}", IpUtils.getIpAddr(request),nodeRegReq);
//后期负载均衡
ZSetOperations zSetOperations = redisService.opsForZSet();
zSetOperations.add("LocadKey",nodeRegReq.getClientId(),0.0);
//基本信息的存储
ValueOperations opsedForValue = redisService.opsForValue();
opsedForValue.set(nodeRegReq.getClientId(),"存储客户端基本信息：ip，端口，负载");
return Result.success();
}
/**
* 获取用户基本信息
* @param token
* @return
*/
public Result getConnectionOption(@RequestParam("token")String token){
//token验证检查令牌是否有效
if (!tokenset.contains(token)){
//令牌无效，返回错误信息
log.warn("无效的令牌：{}",token);
return Result.error("无效的令牌");
}
//通过负载key拿到客户端ID
ZSetOperations zSetOperations = redisService.opsForZSet();
ZSetOperations.TypedTuple fuzaiKey = zSetOperations.popMin("fuzaiKey");
//获取客户端ID
String cliendId = (String) fuzaiKey.getValue();
//根据客户端ID获取存储的基本信息
ValueOperations<String, String> opsedForValue = redisService.opsForValue();
//客户端的基本信息
String s = opsedForValue.get(cliendId);
return Result.success(s);
}
}

45
src/main/java/com/muyu/server/MttClient.java 100644
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@ -0,0 +1,45 @@
package com.muyu.server;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONArray;
import com.alibaba.fastjson2.JSONObject;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import java.lang.reflect.Type;
import java.util.List;
public class MttClient {
/**
* 查询连接数量
*/
// private static final String URL = "http://43.143.161.183:8080/public/cluster";
//
// public static void main(String[] args) {
//
// OkHttpClient client = new OkHttpClient();
//
// Request request = new Request.Builder()
// .url(URL)
// .get()
// .addHeader("User-Agent", "Apifox/1.0.0 (https://apifox.com)")
// .addHeader("Accesstoken", "")
// .build();
//
// try {
// Response response = client.newCall(request).execute();
//
// JSONArray jsonArray = JSONArray.parseArray(response.body().string());
// JSONObject jsonObject = jsonArray.getJSONObject(0);
// JSONObject mqttInfo = jsonObject.getJSONObject("mqttInfo");
// int connectSize = mqttInfo.getIntValue("connectSize");
// System.out.println(connectSize);
//
// } catch (Exception e) {
// e.printStackTrace();
// }
//
// }
}

24
src/main/java/com/muyu/server/NodeRegReq.java 100644
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@ -0,0 +1,24 @@
package com.muyu.server;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 注册模型请求对象
* @author gxb
* @description TODO
* @date 2024-03-27 17:27
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
@Builder
public class NodeRegReq {
/**
* 客户端ID
*/
private String clientId;
private String token;
}

115
src/main/java/com/muyu/test/fluxmqTest.java 100644
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@ -0,0 +1,115 @@
package com.muyu.test;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
/**
* @author gxb
* @description TODO
* @date 2024-04-13 9:39
*/
public class fluxmqTest {
public static void main(String[] args) {
// FluxMQ 注册接口 URL
String fluxMQRegisterUrl = "http://43.143.161.183/register";
// 第一个请求获取 token 的 URL
String getTokenUrl = "http://43.143.161.183/getToken";
try {
// 发起第一个请求获取 token
String token = getToken(getTokenUrl);
// 构建注册请求参数，包括 token
Map<String, String> params = new HashMap<>();
params.put("username", "your_username");
params.put("email", "your_email@example.com");
params.put("token", token);
// 发起注册请求
String response = register(fluxMQRegisterUrl, params);
// 处理注册响应结果
System.out.println("Response from FluxMQ registration: " + response);
} catch (Exception e) {
e.printStackTrace();
}
}
// 发起第一个请求获取 token
private static String getToken(String url) throws Exception {
HttpURLConnection conn = null;
try {
URL tokenUrl = new URL(url);
conn = (HttpURLConnection) tokenUrl.openConnection();
conn.setRequestMethod("GET");
BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
String line;
StringBuilder response = new StringBuilder();
while ((line = reader.readLine()) != null) {
response.append(line);
}
reader.close();
// 解析 JSON 响应获取 token
// 这里假设 JSON 响应格式为 {"token": "your_token_value"}
String jsonResponse = response.toString();
return jsonResponse.substring(jsonResponse.indexOf(':') + 2, jsonResponse.lastIndexOf('"'));
} finally {
if (conn != null) {
conn.disconnect();
}
}
}
// 发起注册请求
private static String register(String url, Map<String, String> params) throws Exception {
HttpURLConnection conn = null;
try {
URL registerUrl = new URL(url);
conn = (HttpURLConnection) registerUrl.openConnection();
// 设置请求方法为 POST
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
conn.setRequestProperty("Accept", "application/json");
conn.setDoInput(true);
conn.setDoOutput(true);
// 构建请求参数
StringBuilder postData = new StringBuilder();
for (Map.Entry<String, String> param : params.entrySet()) {
if (postData.length() != 0) {
postData.append('&');
}
postData.append(param.getKey());
postData.append('=');
postData.append(param.getValue());
}
// 将参数写入请求体
byte[] postDataBytes = postData.toString().getBytes("UTF-8");
conn.getOutputStream().write(postDataBytes);
// 获取注册响应
BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
String line;
StringBuilder response = new StringBuilder();
while ((line = reader.readLine()) != null) {
response.append(line);
}
reader.close();
return response.toString();
} finally {
if (conn != null) {
conn.disconnect();
}
}
}
}

9
src/main/resources/application.yml 100644
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@ -0,0 +1,9 @@
server:
port: 9209
spring:
application:
name: mqtt

6
src/main/resources/static/index.html 100644
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@ -0,0 +1,6 @@
<html>
<body>
<h1>hello word!!!</h1>
<p>this is a html page</p>
</body>
</html>

13
src/test/java/com/muyu/MqttApplicationTests.java 100644
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@ -0,0 +1,13 @@
package com.muyu;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class MqttApplicationTests {
@Test
void contextLoads() {
}
}