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连接MQTT,接收车辆的数据

dev.vehicleGateway
liuyibo 2024-09-28 12:28:19 +08:00
parent 411a454c1b
commit e9a19e94e9
9 changed files with 244 additions and 0 deletions
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2
cloud-modules/cloud-modules-enterprise/cloud-modules-enterprise-server/src/main/java/com/muyu/enterprise/controller/WarnLogsController.java
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@ -7,6 +7,7 @@ import com.muyu.common.core.web.page.TableDataInfo;
import com.muyu.common.security.annotation.RequiresPermissions;
import com.muyu.enterprise.domain.WarnLogs;
import com.muyu.enterprise.service.IWarnLogsService;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
@ -23,6 +24,7 @@ import java.util.List;
*/
@RestController
@RequestMapping("/logs")
@Tag(name = "车辆预警日志",description = "用来记录车辆预警的日志")
public class WarnLogsController extends BaseController
{
@Resource

2
cloud-modules/cloud-modules-enterprise/cloud-modules-enterprise-server/src/main/java/com/muyu/enterprise/controller/WarnRuleController.java
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@ -8,6 +8,7 @@ import com.muyu.common.core.web.page.TableDataInfo;
import com.muyu.common.security.annotation.RequiresPermissions;
import com.muyu.enterprise.domain.WarnRule;
import com.muyu.enterprise.service.IWarnRuleService;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
@ -24,6 +25,7 @@ import java.util.List;
*/
@RestController
@RequestMapping("/rule")
@Tag(name = "车辆预警规则",description = "用来客户添加或者修改规则")
public class WarnRuleController extends BaseController
{
@Resource

2
cloud-modules/cloud-modules-enterprise/cloud-modules-enterprise-server/src/main/java/com/muyu/enterprise/controller/WarnStrategyController.java
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@ -7,6 +7,7 @@ import com.muyu.common.core.web.page.TableDataInfo;
import com.muyu.common.security.annotation.RequiresPermissions;
import com.muyu.enterprise.domain.resp.WarnStrategy;
import com.muyu.enterprise.service.IWarnStrategyService;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
@ -23,6 +24,7 @@ import java.util.List;
*/
@RestController
@RequestMapping("/strategy")
@Tag(name = "故障策略",description = "故障策略对应车辆类型用来客户选择")
public class WarnStrategyController extends BaseController
{
@Resource

0
cloud-modules/cloud-modules-enterprise/cloud-modules-enterprise-server/src/main/resources/mapper/warm/CarTypeMapper.xml → cloud-modules/cloud-modules-enterprise/cloud-modules-enterprise-server/src/main/resources/mapper/warn/CarTypeMapper.xml
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0
cloud-modules/cloud-modules-enterprise/cloud-modules-enterprise-server/src/main/resources/mapper/warm/WarnStrategyMapper.xml → cloud-modules/cloud-modules-enterprise/cloud-modules-enterprise-server/src/main/resources/mapper/warn/WarnStrategyMapper.xml
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100
cloud-modules/cloud-modules-vehicle-gateway/pom.xml 100644
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@ -0,0 +1,100 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>com.muyu</groupId>
<artifactId>cloud-modules</artifactId>
<version>3.6.3</version>
</parent>
<version>3.6.3</version>
<modelVersion>4.0.0</modelVersion>
<artifactId>cloud-modules-vehicle-gateway</artifactId>
<description>
cloud-modules-vehicle-gateway系统模块
</description>
<dependencies>
<!-- SpringCloud Alibaba Nacos -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<!-- SpringCloud Alibaba Nacos Config -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
</dependency>
<!-- SpringCloud Alibaba Sentinel -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
</dependency>
<!-- SpringBoot Actuator -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<!-- Mysql Connector -->
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
</dependency>
<!-- MuYu Common DataSource -->
<dependency>
<groupId>com.muyu</groupId>
<artifactId>cloud-common-datasource</artifactId>
</dependency>
<!-- MuYu Common DataScope -->
<dependency>
<groupId>com.muyu</groupId>
<artifactId>cloud-common-datascope</artifactId>
</dependency>
<dependency>
<groupId>org.eclipse.paho</groupId>
<artifactId>org.eclipse.paho.client.mqttv3</artifactId>
<version>1.2.5</version>
</dependency>
<!-- MuYu Common Log -->
<dependency>
<groupId>com.muyu</groupId>
<artifactId>cloud-common-log</artifactId>
</dependency>
<!-- 接口模块 -->
<dependency>
<groupId>com.muyu</groupId>
<artifactId>cloud-common-api-doc</artifactId>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

57
cloud-modules/cloud-modules-vehicle-gateway/src/main/java/com/muyu/demo.java 100644
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@ -0,0 +1,57 @@
package com.muyu;
import org.eclipse.paho.client.mqttv3.*;
import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
/**
* @ClassName demo
* @Description 描述
* @Author YiBo.Liu
* @Date 2024/9/27 22:27
*/
public class demo {
public static void main(String[] args) {
String topic = "vehicle";
String content = "Message from MqttPublishSample";
int qos = 2;
String broker = "tcp://106.15.136.7:1883";
String clientId = "JavaSample";
try {
// 第三个参数为空，默认持久化策略
MqttClient sampleClient = new MqttClient(broker, clientId);
MqttConnectOptions connOpts = new MqttConnectOptions();
connOpts.setCleanSession(true);
System.out.println("Connecting to broker: "+broker);
sampleClient.connect(connOpts);
sampleClient.subscribe(topic,0);
sampleClient.setCallback(new MqttCallback() {
// 连接丢失
@Override
public void connectionLost(Throwable throwable) {
}
// 连接成功
@Override
public void messageArrived(String s, MqttMessage mqttMessage) throws Exception {
System.out.println(new String(mqttMessage.getPayload()));
}
// 接收信息
@Override
public void deliveryComplete(IMqttDeliveryToken iMqttDeliveryToken) {
}
});
} catch(MqttException me) {
System.out.println("reason "+me.getReasonCode());
System.out.println("msg "+me.getMessage());
System.out.println("loc "+me.getLocalizedMessage());
System.out.println("cause "+me.getCause());
System.out.println("excep "+me);
me.printStackTrace();
}
}
}

80
cloud-modules/cloud-modules-vehicle-gateway/src/main/java/com/muyu/vehicleGateway/controller/VehicleGatewayController.java 100644
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@ -0,0 +1,80 @@
package com.muyu.vehicleGateway.controller;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.eclipse.paho.client.mqttv3.*;
import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @ClassName VehicleGatewayController
* @Description 描述
* @Author YiBo.Liu
* @Date 2024/9/27 20:02
*/
@RequestMapping("/vehicleGateway")
@RestController
@Tag(name = "车辆网关",description = "车辆网关管理负载中心")
public class VehicleGatewayController {
@PostMapping("/MqttPublishSample")
public static void MqttPublishSample(){
//定义MQTT主题
String topic = "vehicle";
//定义要发布的消息内容
String content = "Message from MqttPublishSample";
//定义消息服务质量(qos)等级
int qos = 2;
//定义MQTT代理服务器地址
String broker = "tcp://127.0.0.1:1883";
//定义客户端标识符
String clientId = "JavaSample";
//创建MemoryPersistence对象,用于消息的内存持久性
MemoryPersistence persistence = new MemoryPersistence();
try{
//创建MqttClient实例,连接到MQTT代理服务器
MqttClient sampleClient = new MqttClient(broker,clientId);
//创建MqttConnectOptions对象,用于配置连接选项
MqttConnectOptions connOpts = new MqttConnectOptions();
//设置CleanSession为true,标识每个连接都是一个全新的会话
connOpts.setCleanSession(true);
//打印连接信息
System.out.println("Connecting to broker: " + broker);
sampleClient.connect(connOpts);
sampleClient.subscribe(topic,0);
sampleClient.setCallback(new MqttCallback() {
//连接报错
@Override
public void connectionLost(Throwable throwable) {
}
//接收到消息
@Override
public void messageArrived(String s, MqttMessage mqttMessage) throws Exception {
System.out.println(new String(mqttMessage.getPayload()));
}
//消费完成
@Override
public void deliveryComplete(IMqttDeliveryToken iMqttDeliveryToken) {
}
});
} catch(MqttException me) {
System.out.println("reason "+me.getReasonCode());
System.out.println("msg "+me.getMessage());
System.out.println("loc "+me.getLocalizedMessage());
System.out.println("cause "+me.getCause());
System.out.println("excep "+me);
me.printStackTrace();
}
}
}

1
cloud-modules/pom.xml
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@ -14,6 +14,7 @@
<module>cloud-modules-file</module>
<module>cloud-modules-enterprise</module>
<module>cloud-weixin-mp</module>
<module>cloud-modules-vehicle-gateway</module>
</modules>
<artifactId>cloud-modules</artifactId>