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修改：优化 EmqxService 实现

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安浩浩
2024-08-06 22:30:08 +08:00
parent b47176c96e
commit 3f01ba7538
3 changed files with 52 additions and 22 deletions
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2
yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/emq/client/EmqxClient.java
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@@ -43,7 +43,7 @@ public class EmqxClient {
private void createMqttClient() {
try {
mqttClient = new MqttClient(mqttConfig.getHostUrl(), "yudao-" + mqttConfig.getClientId(), new MemoryPersistence());
mqttClient = new MqttClient(mqttConfig.getHostUrl(), "yudao" + mqttConfig.getClientId(), new MemoryPersistence());
mqttClient.setCallback(emqxCallback);
} catch (MqttException e) {
log.error("创建MQTT客户端失败", e);

35
yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/emq/service/EmqxService.java
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@@ -1,34 +1,27 @@
package cn.iocoder.yudao.module.iot.emq.service;
import lombok.extern.slf4j.Slf4j;
import org.eclipse.paho.client.mqttv3.MqttClient;
import org.eclipse.paho.client.mqttv3.MqttMessage;
import org.springframework.stereotype.Service;
/**
* 用于处理MQTT消息的具体业务逻辑，如订阅回调
*
* @author ahh
*/
@Slf4j
@Service
public class EmqxService {
public interface EmqxService {
public void subscribeCallback(String topic, MqttMessage mqttMessage) {
log.info("收到消息，主题: {}, 内容: {}", topic, new String(mqttMessage.getPayload()));
// 根据不同的主题，处理不同的业务逻辑
if (topic.contains("/property/post")) {
// 设备上报数据
}
}
/**
* 订阅回调
*
* @param topic 主题
* @param mqttMessage 消息
*/
void subscribeCallback(String topic, MqttMessage mqttMessage);
public void subscribe(MqttClient client) {
try {
// 订阅默认主题，可以根据需要修改
client.subscribe("$share/yudao/+/+/#", 1);
log.info("订阅默认主题成功");
} catch (Exception e) {
log.error("订阅默认主题失败", e);
}
}
/**
* 订阅主题
*
* @param client MQTT 客户端
*/
void subscribe(MqttClient client);
}

37
yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/emq/service/EmqxServiceImpl.java Normal file
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@@ -0,0 +1,37 @@
package cn.iocoder.yudao.module.iot.emq.service;
import lombok.extern.slf4j.Slf4j;
import org.eclipse.paho.client.mqttv3.MqttClient;
import org.eclipse.paho.client.mqttv3.MqttMessage;
import org.springframework.stereotype.Service;
/**
* 用于处理MQTT消息的具体业务逻辑，如订阅回调
*
* @author ahh
*/
@Slf4j
@Service
public class EmqxServiceImpl implements EmqxService {
// TODO 多线程处理消息
@Override
public void subscribeCallback(String topic, MqttMessage mqttMessage) {
log.info("收到消息，主题: {}, 内容: {}", topic, new String(mqttMessage.getPayload()));
// 根据不同的主题，处理不同的业务逻辑
if (topic.contains("/property/post")) {
// 设备上报数据
}
}
@Override
public void subscribe(MqttClient client) {
try {
// 订阅默认主题，可以根据需要修改
client.subscribe("$share/yudao/+/+/#", 1);
log.info("订阅默认主题成功");
} catch (Exception e) {
log.error("订阅默认主题失败", e);
}
}
}