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设备mqtt收发数据

This commit is contained in:
2025-07-30 08:50:44 +08:00
parent 2b2edf096d
commit ac353b1078
21 changed files with 679 additions and 105 deletions

View File

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package com.fuyuanshen.global.mqtt.receiver;
import cn.hutool.core.lang.Dict;
import com.fuyuanshen.common.core.utils.ImageToCArrayConverter;
import com.fuyuanshen.common.json.utils.JsonUtils;
import com.fuyuanshen.global.mqtt.base.MqttRuleContext;
import com.fuyuanshen.global.mqtt.base.MqttRuleEngine;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageHandler;
import org.springframework.messaging.MessageHeaders;
import org.springframework.messaging.MessagingException;
import org.springframework.stereotype.Service;
import java.util.Objects;
@Service
@Slf4j
public class ReceiverMessageHandler implements MessageHandler {
@Autowired
private MqttRuleEngine ruleEngine;
@Override
public void handleMessage(Message<?> message) throws MessagingException {
Object payload = message.getPayload();
MessageHeaders headers = message.getHeaders();
String receivedTopic = Objects.requireNonNull(headers.get("mqtt_receivedTopic")).toString();
String receivedQos = Objects.requireNonNull(headers.get("mqtt_receivedQos")).toString();
String timestamp = Objects.requireNonNull(headers.get("timestamp")).toString();
log.info("MQTT payload= {} \n receivedTopic = {} \n receivedQos = {} \n timestamp = {}",
payload, receivedTopic, receivedQos, timestamp);
Dict payloadDict = JsonUtils.parseMap(payload.toString());
if (receivedTopic == null || payloadDict == null) {
return;
}
String state = payloadDict.getStr("state");
Object[] convertArr = ImageToCArrayConverter.convertByteStringToMixedObjectArray(state);
if (convertArr.length > 0) {
Byte val1 = (Byte) convertArr[0];
String[] subStr = receivedTopic.split("/");
System.out.println("收到设备id: " + subStr[1]);
String deviceImei = subStr[1];
MqttRuleContext context = new MqttRuleContext();
context.setCommandType(val1);
context.setConvertArr(convertArr);
context.setDeviceImei(deviceImei);
context.setPayloadDict(payloadDict);
boolean ruleExecuted = ruleEngine.executeRule(context);
if (!ruleExecuted) {
log.warn("未找到匹配的规则来处理命令类型: {}", val1);
}
}
}
}