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parse
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feat()cpu 内存 负载计算

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20300 2024-06-04 20:26:06 +08:00
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.gitignore vendored 100644
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HELP.md
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/

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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.example</groupId>
<artifactId>parse-message</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>parse-message</name>
<description>parse-message</description>
<properties>
<java.version>11</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>org.bouncycastle</groupId>
<artifactId>bcpkix-jdk15on</artifactId>
<version>1.70</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.30</version>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
<!-- servlet 依赖. -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<scope>provided</scope>
</dependency>
<!-- web -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- http协议 -->
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.4.12</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.13</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.12.0</version>
</dependency>
<dependency>
<groupId>org.eclipse.paho</groupId>
<artifactId>org.eclipse.paho.client.mqttv3</artifactId>
<version>1.2.5</version>
</dependency>
<!-- mq-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-amqp</artifactId>
</dependency>
<!-- json-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.79</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.11</version>
<scope>runtime</scope>
</dependency>
<!-- Mybatis 依赖配置 -->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.2.2</version>
</dependency>
<!-- PageHelper mybatis分页插件 -->
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper-spring-boot-starter</artifactId>
<version>1.4.1</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>ecs20140526</artifactId>
<version>5.1.8</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring-boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring-boot.version}</version>
<configuration>
<mainClass>com.hyc.ParseMessageApplication</mainClass>
<skip>true</skip>
</configuration>
<executions>
<execution>
<id>repackage</id>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

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src/main/java/com/hyc/ParseMessageApplication.java 100644
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package com.hyc;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class ParseMessageApplication {
public static void main(String[] args) {
SpringApplication.run(ParseMessageApplication.class, args);
}
}

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src/main/java/com/hyc/config/RabbitmqConfig.java 100644
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package com.hyc.config;
import org.springframework.amqp.core.*;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* rabbitMq配置类
*
* @author YouChe·He
* @ClassName: RabbitmqConfig
* @Description: rabbitMq配置类
* @CreateTime: 2024/5/27 16:56
*/
@Configuration
public class RabbitmqConfig {
public static final String INIT_CONNECT = "init_connect";
public static final String DISCONNECT_CONNECT = "disconnect_connect";
public static final String EXCHANGE_TOPICS_INFORM="exchange_topics_inform";
public static final String ROUTINGKEY_EMAIL="inform.#.email.#";
public static final String ROUTINGKEY_SMS="inform.#.sms.#";
@Bean(EXCHANGE_TOPICS_INFORM)
public Exchange EXCHANGE_TOPICS_INFORM(){
//durable(true) 持久化，mq重启之后交换机还在
return ExchangeBuilder.topicExchange(EXCHANGE_TOPICS_INFORM).durable(true).build();
}
//声明QUEUE_INFORM_EMAIL队列
@Bean(INIT_CONNECT)
public Queue QUEUE_INFORM_EMAIL(){
return new Queue(INIT_CONNECT);
}
//声明QUEUE_INFORM_SMS队列
@Bean(DISCONNECT_CONNECT)
public Queue QUEUE_INFORM_SMS(){
return new Queue(DISCONNECT_CONNECT);
}
//ROUTINGKEY_EMAIL队列绑定交换机，指定routingKey
@Bean
public Binding BINDING_QUEUE_INFORM_EMAIL(@Qualifier(INIT_CONNECT) Queue queue,
@Qualifier(EXCHANGE_TOPICS_INFORM) Exchange exchange){
return BindingBuilder.bind(queue).to(exchange).with(ROUTINGKEY_EMAIL).noargs();
}
//ROUTINGKEY_SMS队列绑定交换机，指定routingKey
@Bean
public Binding BINDING_ROUTINGKEY_SMS(@Qualifier(DISCONNECT_CONNECT) Queue queue,
@Qualifier(EXCHANGE_TOPICS_INFORM) Exchange exchange){
return BindingBuilder.bind(queue).to(exchange).with(ROUTINGKEY_SMS).noargs();
}
}

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src/main/java/com/hyc/config/RestTemplateConfig.java 100644
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package com.hyc.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;
/**
* rest配置类
*
* @author YouChe·He
* @ClassName: RestTemplateConfig
* @Description: rest配置类
* @CreateTime: 2024/5/27 10:01
*/
@Configuration
public class RestTemplateConfig {
@Bean
public RestTemplate restTemplate(ClientHttpRequestFactory factory) {
return new RestTemplate(factory);
}
@Bean
public ClientHttpRequestFactory simpleClientHttpRequestFactory() {
SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
//超时设置
factory.setReadTimeout(5000);//ms
factory.setConnectTimeout(15000);//ms
return factory;
}
}

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src/main/java/com/hyc/consumer/MQTTConsumer.java 100644
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//package com.hyc.consumer;
//
//import com.hyc.domain.ConnectionParameter;
//import lombok.extern.slf4j.Slf4j;
//import org.eclipse.paho.client.mqttv3.*;
//import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
//import org.springframework.stereotype.Component;
//
///**
// * MQTT消费者
// *
// * @author YouChe·He
// * @ClassName: MQTTConsumer
// * @Description: MQTT消费者
// * @CreateTime: 2024/5/30 19:12
// */
//@Component
//@Slf4j
//public class MQTTConsumer {
//
// public void parseMessage(ConnectionParameter connectionParameter){
// int qos = 0;
//
// try {
// MqttClient client = null;
//
// client = new MqttClient(connectionParameter.getBroker(), connectionParameter.getClientid(), new MemoryPersistence());
//
//
// // 连接参数
// MqttConnectOptions options = new MqttConnectOptions();
// if (connectionParameter.getUsername() !=null && !"".equals(connectionParameter.getUsername())){
// options.setUserName(connectionParameter.getUsername());
// options.setPassword(connectionParameter.getPassword().toCharArray());
// }
//
// options.setConnectionTimeout(60);
// options.setKeepAliveInterval(60);
// // 设置回调
// client.setCallback(new MqttCallback() {
//
// @Override
// public void connectionLost(Throwable cause) {
// System.out.println("connectionLost: " + cause.getMessage());
// }
//
// @Override
// public void messageArrived(String topic, MqttMessage message) {
// System.out.println("topic: " + topic);
// System.out.println("Qos: " + message.getQos());
// System.out.println("message content: " + new String(message.getPayload()));
//
// }
//
// @Override
// public void deliveryComplete(IMqttDeliveryToken token) {
// System.out.println("deliveryComplete---------" + token.isComplete());
// }
//
// });
// client.connect(options);
// client.subscribe(connectionParameter.getTopic(), qos);
// } catch (Exception e) {
// e.printStackTrace();
// }
// }
//
//}

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src/main/java/com/hyc/consumer/ReceiveHandler.java 100644
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//package com.hyc.consumer;
//
//import com.alibaba.fastjson.JSONObject;
//import com.hyc.config.RabbitmqConfig;
//import com.hyc.domain.ConnectionParameter;
//import lombok.extern.slf4j.Slf4j;
//import org.springframework.amqp.core.Message;
//import org.springframework.amqp.rabbit.annotation.RabbitListener;
//import org.springframework.beans.factory.annotation.Autowired;
//
//import org.springframework.stereotype.Component;
//
///**
// * 断开连接消费者
// *
// * @author YouChe·He
// * @ClassName: ReceiveHandler
// * @Description: 断开连接消费者
// * @CreateTime: 2024/5/27 17:00
// */
//@Component
//@Slf4j
//public class ReceiveHandler {
//
// @Autowired
// private MQTTConsumer mqttConsumer;
//
// @RabbitListener(queues = {RabbitmqConfig.INIT_CONNECT})
// public void receive_email(Message msg){
// String messageBody = new String(msg.getBody());
// ConnectionParameter connectionParameter = getConnectionParameter(messageBody);
// mqttConsumer.parseMessage(connectionParameter);
// }
//
//
// public ConnectionParameter getConnectionParameter(String messageBody){
//
//
// log.error("链接事件得到的消息:{}",messageBody);
// JSONObject jsonObject = JSONObject.parseObject(messageBody);
// String carVin = jsonObject.getString("clientId");
//
// String[] split = carVin.split("-");
// String vin = split[0];
// String broker = split[1];
// String topic = split[2];
// log.warn("ConnectionParameter对象的属性 broker:{},vin:{},topic:{}",broker,vin,topic);
// return new ConnectionParameter(broker,null,null,vin,topic);
// }
//
//}

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src/main/java/com/hyc/controller/SummarizeController.java 100644
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package com.hyc.controller;
import com.hyc.domain.ConnectionParameter;
import com.hyc.domain.SummarizeResp;
import com.hyc.result.Result;
import com.hyc.service.SummarizeService;
import lombok.extern.slf4j.Slf4j;
import org.eclipse.paho.client.mqttv3.*;
import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
/**
* 创建Mqtt客户端
*
* @author YouChe·He
* @ClassName: CreateMqttClient
* @Description: 创建Mqtt客户端
* @CreateTime: 2024/5/31 10:25
*/
@Slf4j
@RestController
@RequestMapping("/create")
public class SummarizeController {
@Autowired
private SummarizeService summarizeService;
@PostMapping("/createMqttClient")
public String createMqttClient(@RequestBody List<ConnectionParameter> connectionParameterList){
log.error("进来了!!!");
for (ConnectionParameter connectionParameter : connectionParameterList) {
boolean oneMqttClient = createOneMqttClient(connectionParameter);
if (oneMqttClient==true){
log.warn("broker为:{}的mqtt客户端连接成功",connectionParameter.getBroker());
}
}
return "成功!";
}
@GetMapping("/getAllLoadInfo")
public Result<SummarizeResp> getAllLoadInfo(){
return summarizeService.getAllLoadInfo();
}
public boolean createOneMqttClient(ConnectionParameter connectionParameter){
int qos = 0;
try {
MqttClient client = null;
client = new MqttClient(connectionParameter.getBroker(), connectionParameter.getClientid(), new MemoryPersistence());
// 连接参数
MqttConnectOptions options = new MqttConnectOptions();
if (connectionParameter.getUsername() !=null && !"".equals(connectionParameter.getUsername())){
options.setUserName(connectionParameter.getUsername());
options.setPassword(connectionParameter.getPassword().toCharArray());
}
options.setConnectionTimeout(60);
options.setKeepAliveInterval(60);
// 设置回调
client.setCallback(new MqttCallback() {
@Override
public void connectionLost(Throwable cause) {
System.out.println("connectionLost: " + cause.getMessage());
}
@Override
public void messageArrived(String topic, MqttMessage message) {
System.out.println("topic: " + topic);
System.out.println("Qos: " + message.getQos());
System.out.println("message content: " + new String(message.getPayload()));
}
@Override
public void deliveryComplete(IMqttDeliveryToken token) {
System.out.println("deliveryComplete---------" + token.isComplete());
}
});
client.connect(options);
client.subscribe(connectionParameter.getTopic(), qos);
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
}

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src/main/java/com/hyc/domain/ConnectionParameter.java 100644
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package com.hyc.domain;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 连接MQTT参数
*
* @author YouChe·He
* @ClassName: ConnectionParameter
* @Description: 连接MQTT参数
* @CreateTime: 2024/5/30 18:52
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class ConnectionParameter {
private String broker;
private String username;
private String password;
private String clientid;
private String topic;
}

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src/main/java/com/hyc/domain/GetWayServerLoad.java 100644
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package com.hyc.domain;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 服务对应负载
*
* @author YouChe·He
* @ClassName: GetWayServerLoad
* @Description: 服务对应负载
* @CreateTime: 2024/6/2 22:05
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class GetWayServerLoad {
/**
* 服务ip
*/
private String ip;
/**
* 负载率
*/
private Double loadNum;
/**
* 内存使用率
*/
private Double memoryNum;
/**
* CPU使用率
*/
private Double cpuNum;
}

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src/main/java/com/hyc/domain/SummarizeResp.java 100644
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package com.hyc.domain;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
import java.util.List;
/**
* 概述响应类
*
* @author YouChe·He
* @ClassName: SummarizeResp
* @Description: 概述响应类
* @CreateTime: 2024/6/2 16:39
*/
@Data
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
public class SummarizeResp {
/**
* 网管节点收集数量
*/
private Integer gateWayServerNum;
/**
* 数据解析节点数量
*/
private Integer dataAnalyze;
/**
* 整体负载
*/
private Double allLoad;
/**
* 车辆在线数
*/
private Integer catOnline;
private List<TimeSortCar> timeSortCarList;
private List<GetWayServerLoad> getWayServerLoadList;
private List<VinIp> vinIpList;
}

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src/main/java/com/hyc/domain/TimeSortCar.java 100644
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package com.hyc.domain;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
import org.springframework.format.annotation.DateTimeFormat;
import java.util.Date;
/**
* 时间排序小车
*
* @author YouChe·He
* @ClassName: TimeSortCar
* @Description: 时间排序小车
* @CreateTime: 2024/6/2 16:34
*/
@Data
@SuperBuilder
@AllArgsConstructor
@NoArgsConstructor
public class TimeSortCar implements Comparable<TimeSortCar> {
/**
* 车辆唯一标识 VIN
*/
private String vin;
/**
* 连接节点ip
*/
private String ip;
/**
* 连接时间
*/
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private Date connectTime;
/**
* 连接时长 单位分钟
*/
private long connectDuration;
@Override
public int compareTo(TimeSortCar o) {
return Integer.compare((int) o.connectDuration,(int) this.connectDuration);
}
}

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src/main/java/com/hyc/domain/VinIp.java 100644
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package com.hyc.domain;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
import org.springframework.format.annotation.DateTimeFormat;
import java.util.Date;
/**
* 小车绑定服务信息
*
* @author YouChe·He
* @ClassName: VinIp
* @Description: 小车绑定服务信息
* @CreateTime: 2024/6/2 16:52
*/
@Data
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
public class VinIp {
/**
* 车辆唯一标识 VIN
*/
private String vin;
/**
* 连接节点ip
*/
private String ip;
/**
* 连接时间
*/
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private Date connectTime;
}

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src/main/java/com/hyc/mapper/SummarizeMapper.java 100644
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package com.hyc.mapper;
/**
* 持久层
*
* @author YouChe·He
* @ClassName: SummarizeMapper
* @Description: 持久层
* @CreateTime: 2024/6/2 16:47
*/
import com.hyc.domain.VinIp;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.web.bind.annotation.Mapping;
import javax.annotation.ManagedBean;
import java.util.List;
/**
*@ClassName SummarizeMapper
*@Description 描述
*@Author ZHIHAO.DAI
*@Date 2024/6/2 16:47
*/
@Mapper
public interface SummarizeMapper {
List<VinIp> getAllLoadInfo();
List<VinIp> getNewConnectVin();
}

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src/main/java/com/hyc/result/HttpStatus.java 100644
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package com.hyc.result;
/**
* 返回状态码
*
* @author ruoyi
*/
public class HttpStatus {
/**
* 操作成功
*/
public static final int SUCCESS = 200;
/**
* 对象创建成功
*/
public static final int CREATED = 201;
/**
* 请求已经被接受
*/
public static final int ACCEPTED = 202;
/**
* 操作已经执行成功，但是没有返回数据
*/
public static final int NO_CONTENT = 204;
/**
* 资源已被移除
*/
public static final int MOVED_PERM = 301;
/**
* 重定向
*/
public static final int SEE_OTHER = 303;
/**
* 资源没有被修改
*/
public static final int NOT_MODIFIED = 304;
/**
* 参数列表错误（缺少，格式不匹配）
*/
public static final int BAD_REQUEST = 400;
/**
* 未授权
*/
public static final int UNAUTHORIZED = 401;
/**
* 访问受限，授权过期
*/
public static final int FORBIDDEN = 403;
/**
* 资源，服务未找到
*/
public static final int NOT_FOUND = 404;
/**
* 不允许的http方法
*/
public static final int BAD_METHOD = 405;
/**
* 资源冲突，或者资源被锁
*/
public static final int CONFLICT = 409;
/**
* 不支持的数据，媒体类型
*/
public static final int UNSUPPORTED_TYPE = 415;
/**
* 系统内部错误
*/
public static final int ERROR = 500;
/**
* 接口未实现
*/
public static final int NOT_IMPLEMENTED = 501;
/**
* 系统警告消息
*/
public static final int WARN = 601;
}

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src/main/java/com/hyc/result/Result.java 100644
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package com.hyc.result;
import lombok.Data;
import java.io.Serializable;
/**
* 响应信息主体
*
* @author ruoyi
*/
@Data
public class Result<T> implements Serializable {
/**
* 成功
*/
public static final int SUCCESS = HttpStatus.SUCCESS;
/**
* 失败
*/
public static final int FAIL = HttpStatus.ERROR;
private static final long serialVersionUID = 1L;
/**
* 系统警告消息
*/
private static final int WARN = HttpStatus.WARN;
private int code;
private String msg;
private T data;
public static <T> Result<T> success () {
return restResult(null, SUCCESS, "操作成功");
}
public static <T> Result<T> success (T data) {
return restResult(data, SUCCESS, "操作成功");
}
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, "操作失败");
}
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, "操作失败");
}
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, "操作失败");
}
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, "操作失败");
}
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) {
Result<T> apiResult = new Result<>();
apiResult.setCode(code);
apiResult.setData(data);
apiResult.setMsg(msg);
return apiResult;
}
public static <T> Boolean isError (Result<T> ret) {
return !isSuccess(ret);
}
public static <T> Boolean isSuccess (Result<T> ret) {
return Result.SUCCESS == ret.getCode();
}
}

22
src/main/java/com/hyc/service/SummarizeService.java 100644
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package com.hyc.service;
/**
* 服务层
*
* @author YouChe·He
* @ClassName: SummarizeService
* @Description: 服务层
* @CreateTime: 2024/6/2 16:46
*/
import com.hyc.domain.SummarizeResp;
import com.hyc.result.Result;
/**
*@ClassName SummarizeService
*@Description 描述
*@Author ZHIHAO.DAI
*@Date 2024/6/2 16:46
*/
public interface SummarizeService {
Result<SummarizeResp> getAllLoadInfo();
}

191
src/main/java/com/hyc/service/impl/SummarizeServiceImpl.java 100644
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package com.hyc.service.impl;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.aliyun.ecs20140526.Client;
import com.aliyun.ecs20140526.models.DescribeInstancesRequest;
import com.aliyun.ecs20140526.models.DescribeInstancesResponse;
import com.aliyun.teaopenapi.models.Config;
import com.aliyun.teautil.models.RuntimeOptions;
import com.hyc.domain.GetWayServerLoad;
import com.hyc.domain.SummarizeResp;
import com.hyc.domain.TimeSortCar;
import com.hyc.domain.VinIp;
import com.hyc.mapper.SummarizeMapper;
import com.hyc.result.Result;
import com.hyc.service.SummarizeService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.*;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;
import java.math.BigDecimal;
import java.util.*;
import java.util.stream.Collectors;
/**
* 实现
*
* @author YouChe·He
* @ClassName: SummarizeServiceImpl
* @Description: 实现
* @CreateTime: 2024/6/2 16:46
*/
@Service
@Slf4j
public class SummarizeServiceImpl implements SummarizeService {
@Autowired
private SummarizeMapper summarizeMapper;
@Autowired
private RestTemplate restTemplate;
@Override
public Result<SummarizeResp> getAllLoadInfo() {
ArrayList<GetWayServerLoad> getWayServerLoads = new ArrayList<>();
Integer carSum = 0;
Double allLoad = 0.0;
Integer gateWayServerNum = 0;
Integer dataAnalyze = 22;
ArrayList<String> ipList = new ArrayList<>();
List<VinIp> connectLongVinList = summarizeMapper.getAllLoadInfo();
List<VinIp> newConnectVinList = summarizeMapper.getNewConnectVin();
try {
Client client = this.createClient();
//填写地区参数和实例规格参数
DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest()
.setRegionId("cn-shanghai")
.setInstanceType("ecs.e-c1m2.xlarge");
RuntimeOptions runtime = new RuntimeOptions();
//获得ip并添加进入集合
DescribeInstancesResponse describeInstancesResponse = client.describeInstancesWithOptions(describeInstancesRequest, runtime);
List<List<String>> ipListList = describeInstancesResponse.getBody().instances.getInstance().stream().map(instance -> instance.publicIpAddress.ipAddress).collect(Collectors.toList());
for (List<String> strings : ipListList) {
for (String ip : strings) {
ipList.add(ip);
gateWayServerNum ++;
}
System.out.println("------------------------");
}
//遍历ip 访问URL
for (String ip : ipList) {
String url = "http://" + ip + ":8080/public/login";
Map<String, Object> request = new HashMap<>();
request.put("username", "fluxmq");
request.put("password", "fluxmq");
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setContentType(MediaType.APPLICATION_JSON);
HttpEntity<Map<String, Object>> r = new HttpEntity<>(request, httpHeaders);
String result = restTemplate.postForObject(url, r, String.class);
//http://fluxmq.muyu.icu/public/cluster
int nextInt = new Random().nextInt(1000);
String getInfoUrl = "http://" + ip + ":8080/public/cluster?random=" + nextInt;
HttpHeaders httpHeadersGetInfo = new HttpHeaders();
httpHeadersGetInfo.setContentType(MediaType.APPLICATION_JSON);
httpHeadersGetInfo.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
httpHeadersGetInfo.set("Cookie", result);
HttpEntity getInfoRequest = new HttpEntity(httpHeadersGetInfo);
ResponseEntity<String> responseInfo = restTemplate.exchange(getInfoUrl, HttpMethod.GET, getInfoRequest, String.class, 1);
log.info("响应是:{}", responseInfo.getBody());
JSONArray jsonArray = JSON.parseArray(responseInfo.getBody());
if (jsonArray.size() > 0) {
JSONObject jsonObject = jsonArray.getJSONObject(0);
Integer connectSize = Integer.valueOf(jsonObject.getJSONObject("mqttInfo").getString("connectSize"));
carSum = connectSize + carSum;
log.info("负载:{}",connectSize*1.0/100);
allLoad = connectSize*1.0/100;
String cSys = jsonObject.getJSONObject("cpuInfo").getString("idle");
int i = cSys.indexOf("%");
Double cpuInfo = Double.valueOf(cSys.substring(0, i));
log.info("CPU利用率:{}",cSys);
String heapUsed =jsonObject.getJSONObject("jvmInfo").getString("heap-used");
int x = heapUsed.indexOf("M");
String realHeapUsed = heapUsed.substring(0, x);
String noHeapUsed = jsonObject.getJSONObject("jvmInfo").getString("no_heap-used");
int y = noHeapUsed.indexOf("M");
String realNoHeapUsed = noHeapUsed.substring(0, y);
String heapMax = jsonObject.getJSONObject("jvmInfo").getString("heap-max");
int z = heapMax.indexOf("G");
String realHeapMax = heapMax.substring(0, z);
double v = (Double.valueOf(realHeapUsed) + Double.valueOf(realNoHeapUsed))/ (Double.valueOf(realHeapMax) * 1000) * 100;
BigDecimal bd = new BigDecimal(v).setScale(2, BigDecimal.ROUND_HALF_UP);
double roundedNumber = bd.doubleValue();
log.info("heapUsed:{},noHeapUsed:{},heapMax:{},内存使用率:{}",heapUsed,noHeapUsed,heapMax,roundedNumber);
getWayServerLoads.add(new GetWayServerLoad(ip,connectSize*1.0/100*100,roundedNumber,cpuInfo));
log.info("链接数量:{}", connectSize);
} else {
log.error("得到的相应数据为null");
}
}
} catch (Exception e) {
throw new RuntimeException(e);
}
ArrayList<TimeSortCar> sortCarArrayList = new ArrayList<>();
for (VinIp vinIp : connectLongVinList) {
Date connectTime = vinIp.getConnectTime();
Date currentTime = new Date();
// 计算时间差（单位：毫秒）
long timeDifference = currentTime.getTime() - connectTime.getTime();
// 转换为分钟数
long minutesDifference = timeDifference / (1000 * 60);
sortCarArrayList.add(new TimeSortCar(vinIp.getVin(),vinIp.getIp(),vinIp.getConnectTime(),minutesDifference));
}
Collections.sort(sortCarArrayList);
SummarizeResp summarizeResp = new SummarizeResp(gateWayServerNum,dataAnalyze,allLoad / gateWayServerNum * 100,carSum,sortCarArrayList,getWayServerLoads,newConnectVinList);
return Result.success(summarizeResp);
}
public 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。
Config config = new 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("LTAI5tAEQA9AgnqasQ7Y56cJ")
// 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。
.setAccessKeySecret("IsrnZ6dKBgEit5HXv2xyfo0xT8VGkj");
// Endpoint 请参考 https://api.aliyun.com/product/Ecs
config.endpoint = "ecs.cn-shanghai.aliyuncs.com";
return new Client(config);
}
}

62
src/main/resources/application.yml 100644
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# 服务器相关
server:
port: 10003
spring:
rabbitmq:
host: 115.159.47.91
port: 5672
username: guest
password: guest
virtualHost: /
mvc:
pathmatch:
matching-strategy: ant_path_matcher
datasource:
driver-class-name: com.mysql.jdbc.Driver
url: jdbc:mysql://47.103.75.98:3306/netcar?serverTimezone=GMT%2b8&useUnicode=true&characterEncoding=utf-8&allowMultiQueries=true&useSSL=false
username: root
password: hyc@123
druid:
# 下面为连接池的补充设置，应用到上面所有数据源中
# 初始化大小，最小，最大
initial-size: 5
min-idle: 5
max-active: 20
# 配置获取连接等待超时的时间
max-wait: 60000
# 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
time-between-eviction-runs-millis: 60000
# 配置一个连接在池中最小生存的时间，单位是毫秒
min-evictable-idle-time-millis: 300000
validation-query: SELECT 1 FROM DUAL
test-while-idle: true
test-on-borrow: false
test-on-return: false
# 打开PSCache，并且指定每个连接上PSCache的大小
pool-prepared-statements: true
# 配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙
max-pool-prepared-statement-per-connection-size: 20
filters: stat,wall
use-global-data-source-stat: true
# 通过connectProperties属性来打开mergeSql功能；慢SQL记录
connect-properties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000
application:
name: shop-server
redis:
host: 47.103.75.98
port: 6379
password: hyc123
# mybatis
mybatis:
configuration:
map-underscore-to-camel-case: true
log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
mapper-locations: classpath*:mapper/*Mapper.xml
global-config:
db-config:
id-type: auto

17
src/main/resources/mapper/ConnectMapper.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">
<!--
1.在mybats的开发中namespace有特殊的意思，一定要是对应接口的全限定名
通过namespace可以简历mapper.xml和接口之间的关系(名字不重要，位置不重要)
-->
<mapper namespace="com.hyc.mapper.SummarizeMapper">
<select id="getAllLoadInfo" resultType="com.hyc.domain.VinIp">
SELECT * FROM `vin_ip` ORDER BY connect_time DESC LIMIT 10;
</select>
<select id="getNewConnectVin" resultType="com.hyc.domain.VinIp">
SELECT * FROM `vin_ip` ORDER BY connect_time ASC LIMIT 10;
</select>
</mapper>

13
src/test/java/com/hyc/parsemessage/ParseMessageApplicationTests.java 100644
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package com.hyc.parsemessage;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class ParseMessageApplicationTests {
@Test
void contextLoads() {
}
}