【功能完善】IoT: 添加 MQTT 插件支持，重构插件管理，新增获取运行状态插件信息接口，优化插件信息存储逻辑，移除不必要的 Spring 注解。

plugins/enabled.txt

@@ -1,2 +1 @@
 http-plugin
-http-plugin@0.0.1

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/plugin/PluginInfoMapper.java

@@ -4,6 +4,9 @@ import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
 import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
 import cn.iocoder.yudao.module.iot.dal.dataobject.plugininfo.PluginInfoDO;
+
+import java.util.List;
+
 import org.apache.ibatis.annotations.Mapper;
 import cn.iocoder.yudao.module.iot.controller.admin.plugin.vo.*;
 
@@ -22,4 +25,10 @@ public interface PluginInfoMapper extends BaseMapperX<PluginInfoDO> {
                 .orderByDesc(PluginInfoDO::getId));
     }
 
+    default List<PluginInfoDO> selectListByStatus(Integer status) {
+        return selectList(new LambdaQueryWrapperX<PluginInfoDO>()
+                .eq(PluginInfoDO::getStatus, status)
+                .orderByAsc(PluginInfoDO::getId));
+    }
+
 }

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/emq/callback/EmqxCallback.java

@@ -17,7 +17,7 @@ import org.springframework.stereotype.Component;
  * @author ahh
  */
 @Slf4j
-@Component
+//@Component
 public class EmqxCallback implements MqttCallbackExtended {
 
     @Lazy

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/emq/client/EmqxClient.java

@@ -19,7 +19,7 @@ import org.springframework.stereotype.Component;
  */
 @Slf4j
 @Data
-@Component
+//@Component
 public class EmqxClient {
 
     @Resource

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/emq/config/MqttConfig.java

@@ -12,8 +12,8 @@ import org.springframework.stereotype.Component;
  * @author ahh
  */
 @Data
-@Component
-@ConfigurationProperties("iot.emq")
+//@Component
+//@ConfigurationProperties("iot.emq")
 public class MqttConfig {
 
     /**

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/emq/service/EmqxServiceImpl.java

@@ -16,7 +16,7 @@ import org.springframework.stereotype.Service;
  * @author ahh
  */
 @Slf4j
-@Service
+//@Service
 public class EmqxServiceImpl implements EmqxService {
 
     @Resource

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/emq/start/EmqxStart.java

@@ -13,7 +13,7 @@ import org.springframework.stereotype.Component;
  *
  * @author ahh
  */
-@Component
+//@Component
 public class EmqxStart implements ApplicationRunner {
 
     @Resource

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/plugin/PluginInfoService.java

@@ -76,4 +76,11 @@ public interface PluginInfoService {
      * @return 插件信息列表
      */
     List<PluginInfoDO> getPluginInfoList();
-}
+
+    /**
+     * 获得运行状态的插件信息列表
+     *
+     * @return 运行状态的插件信息列表
+     */
+    List<PluginInfoDO> getRunningPluginInfoList();
+}

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/plugin/PluginInfoServiceImpl.java

@@ -18,6 +18,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.multipart.MultipartFile;
 
+import javax.annotation.PostConstruct;
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.*;
@@ -186,20 +187,19 @@ public class PluginInfoServiceImpl implements PluginInfoService {
             if (pluginWrapper == null) {
                 throw exception(PLUGIN_INSTALL_FAILED);
             }
-            String pluginInfo = pluginKeyNew + "@" + pluginWrapper.getDescriptor().getVersion();
             List<String> targetLines = Files.exists(targetFilePath) ? Files.readAllLines(targetFilePath)
                     : new ArrayList<>();
             List<String> oppositeLines = Files.exists(oppositeFilePath) ? Files.readAllLines(oppositeFilePath)
                     : new ArrayList<>();
 
-            if (!targetLines.contains(pluginInfo)) {
-                targetLines.add(pluginInfo);
+            if (!targetLines.contains(pluginKeyNew)) {
+                targetLines.add(pluginKeyNew);
                 Files.write(targetFilePath, targetLines, StandardOpenOption.CREATE,
                         StandardOpenOption.TRUNCATE_EXISTING);
             }
 
-            if (oppositeLines.contains(pluginInfo)) {
-                oppositeLines.remove(pluginInfo);
+            if (oppositeLines.contains(pluginKeyNew)) {
+                oppositeLines.remove(pluginKeyNew);
                 Files.write(oppositeFilePath, oppositeLines, StandardOpenOption.CREATE,
                         StandardOpenOption.TRUNCATE_EXISTING);
             }
@@ -267,4 +267,8 @@ public class PluginInfoServiceImpl implements PluginInfoService {
         return pluginInfoMapper.selectList(null);
     }
 
+    @Override
+    public List<PluginInfoDO> getRunningPluginInfoList() {
+        return pluginInfoMapper.selectListByStatus(IotPluginStatusEnum.RUNNING.getStatus());
+    }
 }

yudao-module-iot/yudao-module-iot-plugin/pom.xml

@@ -2,11 +2,6 @@
 <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">
-<!--    <modelVersion>4.0.0</modelVersion>-->
-<!--    <groupId>cn.iocoder.boot</groupId>-->
-<!--    <artifactId>yudao-module-iot-plugin</artifactId>-->
-<!--    <version>0.0.1</version>-->
-<!--    <packaging>pom</packaging>-->
     <parent>
         <artifactId>yudao-module-iot</artifactId>
         <groupId>cn.iocoder.boot</groupId>
@@ -15,6 +10,7 @@
     <modules>
         <module>yudao-module-iot-demo-plugin</module>
         <module>yudao-module-iot-http-plugin</module>
+        <module>yudao-module-iot-mqtt-plugin</module>
     </modules>
 
     <modelVersion>4.0.0</modelVersion>

yudao-module-iot/yudao-module-iot-plugin/yudao-module-iot-mqtt-plugin/plugin.properties

@@ -0,0 +1,6 @@
+plugin.id=mqtt-plugin
+plugin.class=cn.iocoder.yudao.module.iot.plugin.MqttPlugin
+plugin.version=0.0.1
+plugin.provider=ahh
+plugin.dependencies=
+plugin.description=mqtt-plugin-0.0.1

yudao-module-iot/yudao-module-iot-plugin/yudao-module-iot-mqtt-plugin/pom.xml

@@ -0,0 +1,154 @@
+<?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>
+        <artifactId>yudao-module-iot-plugin</artifactId>
+        <groupId>cn.iocoder.boot</groupId>
+        <version>${revision}</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <packaging>jar</packaging>
+
+    <artifactId>yudao-module-iot-mqtt-plugin</artifactId>
+
+    <name>${project.artifactId}</name>
+    <description>
+        物联网 插件模块 - mqtt 插件
+    </description>
+
+    <properties>
+        <!-- 插件相关 -->
+        <plugin.id>mqtt-plugin</plugin.id>
+        <plugin.class>cn.iocoder.yudao.module.iot.plugin.MqttPlugin</plugin.class>
+        <plugin.version>0.0.1</plugin.version>
+        <plugin.provider>ahh</plugin.provider>
+        <plugin.description>mqtt-plugin-0.0.1</plugin.description>
+        <plugin.dependencies/>
+    </properties>
+
+    <build>
+        <plugins>
+            <!-- DOESN'T WORK WITH MAVEN 3 (I defined the plugin metadata in properties section)
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>properties-maven-plugin</artifactId>
+                <version>1.0-alpha-2</version>
+                <executions>
+                  <execution>
+                    <phase>initialize</phase>
+                    <goals>
+                      <goal>read-project-properties</goal>
+                    </goals>
+                    <configuration>
+                      <files>
+                        <file>plugin.properties</file>
+                      </files>
+                    </configuration>
+                  </execution>
+                </executions>
+            </plugin>
+            -->
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-antrun-plugin</artifactId>
+                <version>1.6</version>
+                <executions>
+                    <execution>
+                        <id>unzip jar file</id>
+                        <phase>package</phase>
+                        <configuration>
+                            <target>
+                                <unzip src="target/${project.artifactId}-${project.version}.${project.packaging}"
+                                       dest="target/plugin-classes"/>
+                            </target>
+                        </configuration>
+                        <goals>
+                            <goal>run</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <plugin>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <version>2.3</version>
+                <configuration>
+                    <descriptors>
+                        <descriptor>
+                            src/main/assembly/assembly.xml
+                        </descriptor>
+                    </descriptors>
+                    <appendAssemblyId>false</appendAssemblyId>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>make-assembly</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>attached</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>2.4</version>
+                <configuration>
+                    <archive>
+                        <manifestEntries>
+                            <Plugin-Id>${plugin.id}</Plugin-Id>
+                            <Plugin-Class>${plugin.class}</Plugin-Class>
+                            <Plugin-Version>${plugin.version}</Plugin-Version>
+                            <Plugin-Provider>${plugin.provider}</Plugin-Provider>
+                            <Plugin-Description>${plugin.description}</Plugin-Description>
+                            <Plugin-Dependencies>${plugin.dependencies}</Plugin-Dependencies>
+                        </manifestEntries>
+                    </archive>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <artifactId>maven-deploy-plugin</artifactId>
+                <configuration>
+                    <skip>true</skip>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+        <!-- 其他依赖项 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <!-- PF4J Spring 集成 -->
+        <dependency>
+            <groupId>org.pf4j</groupId>
+            <artifactId>pf4j-spring</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <!-- 项目依赖 -->
+        <dependency>
+            <groupId>cn.iocoder.boot</groupId>
+            <artifactId>yudao-module-iot-api</artifactId>
+            <version>${revision}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>${lombok.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+            <version>4.1.63.Final</version> <!-- 版本可根据需要调整 -->
+        </dependency>
+    </dependencies>
+</project>

yudao-module-iot/yudao-module-iot-plugin/yudao-module-iot-mqtt-plugin/src/main/assembly/assembly.xml

@@ -0,0 +1,31 @@
+<assembly>
+	<id>plugin</id>
+	<formats>
+		<format>zip</format>
+	</formats>
+	<includeBaseDirectory>false</includeBaseDirectory>
+	<dependencySets>
+		<dependencySet>
+            <useProjectArtifact>false</useProjectArtifact>
+            <scope>runtime</scope>
+			<outputDirectory>lib</outputDirectory>
+			<includes>
+				<include>*:jar:*</include>
+			</includes>
+		</dependencySet>
+	</dependencySets>
+    <!--
+    <fileSets>
+        <fileSet>
+            <directory>target/classes</directory>
+            <outputDirectory>classes</outputDirectory>
+        </fileSet>
+    </fileSets>
+    -->
+	<fileSets>
+		<fileSet>
+			<directory>target/plugin-classes</directory>
+			<outputDirectory>classes</outputDirectory>
+		</fileSet>
+	</fileSets>
+</assembly>

yudao-module-iot/yudao-module-iot-plugin/yudao-module-iot-mqtt-plugin/src/main/java/cn/iocoder/yudao/module/iot/plugin/MqttPlugin.java

@@ -0,0 +1,48 @@
+package cn.iocoder.yudao.module.iot.plugin;
+
+import cn.iocoder.yudao.module.iot.api.device.DeviceDataApi;
+import cn.iocoder.yudao.module.iot.api.ServiceRegistry;
+import lombok.extern.slf4j.Slf4j;
+import org.pf4j.PluginWrapper;
+import org.pf4j.Plugin;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+@Slf4j
+public class MqttPlugin extends Plugin {
+
+    private ExecutorService executorService;
+    private DeviceDataApi deviceDataApi;
+
+    public MqttPlugin(PluginWrapper wrapper) {
+        super(wrapper);
+        // 初始化线程池
+        this.executorService = Executors.newSingleThreadExecutor();
+    }
+
+    @Override
+    public void start() {
+        log.info("MqttPlugin.start()");
+
+        // 重新初始化线程池，确保它是活跃的
+        if (executorService.isShutdown() || executorService.isTerminated()) {
+            executorService = Executors.newSingleThreadExecutor();
+        }
+
+        // 从 ServiceRegistry 中获取主程序暴露的 DeviceDataApi 接口实例
+        deviceDataApi = ServiceRegistry.getService(DeviceDataApi.class);
+        if (deviceDataApi == null) {
+            log.error("未能从 ServiceRegistry 获取 DeviceDataApi 实例，请确保主程序已正确注册！");
+            return;
+        }
+    }
+
+    @Override
+    public void stop() {
+        log.info("MqttPlugin.stop()");
+        // 停止线程池
+        executorService.shutdownNow();
+    }
+
+}