设备mqtt收发数据

fys-admin/src/main/java/com/fuyuanshen/global/mqtt/base/MqttMessageRule.java

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+package com.fuyuanshen.global.mqtt.base;
+
+/**
+ * MQTT消息处理接口
+ */
+public interface MqttMessageRule {
+
+    /**
+     * 获取命令类型
+     * @return 命令类型
+     */
+    Integer getCommandType();
+    /**
+     * 执行处理
+     * @param context 处理上下文
+     */
+    void execute(MqttRuleContext context);
+    
+    /**
+     * 获取优先级，数值越小优先级越高
+     * @return 优先级
+     */
+    default int getPriority() {
+        return 0;
+    }
+}

fys-admin/src/main/java/com/fuyuanshen/global/mqtt/base/MqttRuleContext.java

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+package com.fuyuanshen.global.mqtt.base;
+
+import lombok.Data;
+
+import java.util.Map;
+
+/**
+ * MQTT消息处理上下文
+ */
+@Data
+public class MqttRuleContext {
+    /**
+     * 命令类型
+     */
+    private byte commandType;
+    /**
+     * 转换后的参数数组
+     */
+    private Object[] convertArr;
+    /**
+     * 设备IMEI
+     */
+    private String deviceImei;
+    /**
+     * 数据来源Redis
+     */
+    private String dataFromRedis;
+    /**
+     * MQTT消息负载字典
+     */
+    private Map<String, Object> payloadDict;
+}

fys-admin/src/main/java/com/fuyuanshen/global/mqtt/base/MqttRuleEngine.java

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+package com.fuyuanshen.global.mqtt.base;
+
+import org.springframework.stereotype.Component;
+
+import java.util.Comparator;
+import java.util.LinkedHashMap;
+import java.util.List;
+
+/**
+ * MQTT消息引擎
+ */
+@Component
+public class MqttRuleEngine {
+    
+
+    private final LinkedHashMap<Integer, MqttMessageRule> rulesMap = new LinkedHashMap<>();
+    public MqttRuleEngine(List<MqttMessageRule> rules) {
+        // 按优先级排序
+        rules.sort(Comparator.comparing(MqttMessageRule::getPriority));
+        rules.forEach(rule -> rulesMap.put(rule.getCommandType(), rule));
+    }
+    
+    /**
+     * 执行匹配
+     * @param context 处理上下文
+     * @return
+     */
+    public boolean executeRule(MqttRuleContext context) {
+        int commandType = context.getCommandType();
+        MqttMessageRule mqttMessageRule = rulesMap.get(commandType);
+        if (mqttMessageRule != null) {
+            mqttMessageRule.execute(context);
+            return true;
+        }
+        
+        return false;
+    }
+}