diff --git a/pom.xml b/pom.xml
index b6a0a18..b59866c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -105,11 +105,10 @@
provided
-
+
- org.eclipse.paho
- org.eclipse.paho.client.mqttv3
- 1.2.5
+ org.springframework.integration
+ spring-integration-mqtt
diff --git a/src/main/java/com/ruoyi/device/domain/impl/djimqtt/service/DjiMqttClientService.java b/src/main/java/com/ruoyi/device/domain/impl/djimqtt/service/DjiMqttClientService.java
index b98cb34..d08d7c4 100644
--- a/src/main/java/com/ruoyi/device/domain/impl/djimqtt/service/DjiMqttClientService.java
+++ b/src/main/java/com/ruoyi/device/domain/impl/djimqtt/service/DjiMqttClientService.java
@@ -3,12 +3,17 @@ package com.ruoyi.device.domain.impl.djimqtt.service;
import com.ruoyi.device.domain.impl.djimqtt.config.DjiMqttClientConfig;
import com.ruoyi.device.domain.impl.djimqtt.handler.DjiMqttMessageHandler;
import lombok.extern.slf4j.Slf4j;
-import org.eclipse.paho.client.mqttv3.*;
-import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
+import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
+import org.springframework.integration.mqtt.core.DefaultMqttPahoClientFactory;
+import org.springframework.integration.mqtt.core.MqttPahoClientFactory;
+import org.springframework.integration.mqtt.inbound.MqttPahoMessageDrivenChannelAdapter;
+import org.springframework.integration.mqtt.support.DefaultPahoMessageConverter;
+import org.springframework.integration.channel.DirectChannel;
+import org.springframework.messaging.Message;
/**
- * DJI MQTT客户端服务(可实例化)
- * 支持动态创建多个客户端
+ * DJI MQTT客户端服务(基于Spring Integration MQTT)
+ * 支持动态创建多个客户端,自动重连和重新订阅
*
* @author ruoyi
*/
@@ -17,7 +22,7 @@ public class DjiMqttClientService {
private final DjiMqttClientConfig config;
private final DjiMqttMessageHandler messageHandler;
- private MqttClient mqttClient;
+ private MqttPahoMessageDrivenChannelAdapter adapter;
/**
* 无人机OSD主题
@@ -45,7 +50,7 @@ public class DjiMqttClientService {
*/
public void connect() {
try {
- if (mqttClient != null && mqttClient.isConnected()) {
+ if (adapter != null && adapter.isRunning()) {
log.info("MQTT客户端[{}]已连接,无需重复连接", config.getClientId());
return;
}
@@ -53,75 +58,88 @@ public class DjiMqttClientService {
String broker = String.format("tcp://%s:%d", config.getHost(), config.getPort());
log.info("开始连接DJI MQTT服务器[{}]: {}", config.getClientId(), broker);
- mqttClient = new MqttClient(broker, config.getClientId(), new MemoryPersistence());
+ // 创建MQTT客户端工厂
+ MqttPahoClientFactory clientFactory = createClientFactory(broker);
- MqttConnectOptions options = new MqttConnectOptions();
- options.setUserName(config.getUsername());
- options.setPassword(config.getPassword().toCharArray());
- options.setConnectionTimeout(config.getConnectionTimeout());
- options.setKeepAliveInterval(config.getKeepAliveInterval());
- options.setAutomaticReconnect(config.getAutoReconnect());
- options.setCleanSession(config.getCleanSession());
- options.setMqttVersion(MqttConnectOptions.MQTT_VERSION_3_1_1);
+ // 构建订阅主题
+ String[] topics = buildTopics();
- mqttClient.setCallback(new MqttCallback() {
- @Override
- public void connectionLost(Throwable cause) {
- log.error("MQTT客户端[{}]连接丢失: {}", config.getClientId(), cause.getMessage(), cause);
- }
+ // 创建消息驱动适配器
+ adapter = new MqttPahoMessageDrivenChannelAdapter(
+ config.getClientId(),
+ clientFactory,
+ topics
+ );
- @Override
- public void messageArrived(String topic, MqttMessage message) {
- try {
- String payload = new String(message.getPayload());
- messageHandler.handleMessage(topic, payload);
- } catch (Exception e) {
- log.error("MQTT客户端[{}]处理消息失败: {}", config.getClientId(), e.getMessage(), e);
- }
- }
+ // 设置消息转换器
+ adapter.setConverter(new DefaultPahoMessageConverter());
- @Override
- public void deliveryComplete(IMqttDeliveryToken token) {
- // 不需要处理
- }
- });
+ // 设置QoS
+ adapter.setQos(1);
- mqttClient.connect(options);
- log.info("MQTT客户端[{}]成功连接到服务器", config.getClientId());
+ // 创建消息通道并设置消息处理器
+ DirectChannel channel = new DirectChannel();
+ channel.subscribe(this::handleMessage);
+ adapter.setOutputChannel(channel);
- subscribe();
+ // 启动适配器
+ adapter.start();
+
+ log.info("MQTT客户端[{}]成功连接到服务器并订阅主题", config.getClientId());
} catch (Exception e) {
log.error("MQTT客户端[{}]连接失败: {}", config.getClientId(), e.getMessage(), e);
+ throw new RuntimeException("MQTT连接失败", e);
}
}
/**
- * 订阅主题
+ * 创建MQTT客户端工厂
*/
- private void subscribe() {
+ private MqttPahoClientFactory createClientFactory(String broker) {
+ DefaultMqttPahoClientFactory factory = new DefaultMqttPahoClientFactory();
+
+ MqttConnectOptions options = new MqttConnectOptions();
+ options.setServerURIs(new String[]{broker});
+ options.setUserName(config.getUsername());
+ options.setPassword(config.getPassword().toCharArray());
+ options.setConnectionTimeout(config.getConnectionTimeout());
+ options.setKeepAliveInterval(config.getKeepAliveInterval());
+ options.setAutomaticReconnect(config.getAutoReconnect());
+ options.setCleanSession(config.getCleanSession());
+
+ factory.setConnectionOptions(options);
+ return factory;
+ }
+
+ /**
+ * 构建订阅主题
+ */
+ private String[] buildTopics() {
+ String osdTopic = config.getUseSharedSubscription()
+ ? String.format("$share/%s/%s", config.getSharedGroupName(), DRONE_OSD_TOPIC)
+ : DRONE_OSD_TOPIC;
+
+ String stateTopic = config.getUseSharedSubscription()
+ ? String.format("$share/%s/%s", config.getSharedGroupName(), DRONE_STATE_TOPIC)
+ : DRONE_STATE_TOPIC;
+
+ return new String[]{osdTopic, stateTopic};
+ }
+
+ /**
+ * 处理接收到的MQTT消息
+ */
+ private void handleMessage(Message> message) {
try {
- if (mqttClient == null || !mqttClient.isConnected()) {
- log.warn("MQTT客户端[{}]未连接,无法订阅主题", config.getClientId());
- return;
+ String topic = (String) message.getHeaders().get("mqtt_receivedTopic");
+ String payload = (String) message.getPayload();
+
+ if (topic != null && payload != null) {
+ messageHandler.handleMessage(topic, payload);
}
-
- String osdTopic = config.getUseSharedSubscription()
- ? String.format("$share/%s/%s", config.getSharedGroupName(), DRONE_OSD_TOPIC)
- : DRONE_OSD_TOPIC;
-
- String stateTopic = config.getUseSharedSubscription()
- ? String.format("$share/%s/%s", config.getSharedGroupName(), DRONE_STATE_TOPIC)
- : DRONE_STATE_TOPIC;
-
- mqttClient.subscribe(osdTopic, 1);
- log.info("MQTT客户端[{}]成功订阅主题: {}", config.getClientId(), osdTopic);
-
- mqttClient.subscribe(stateTopic, 1);
- log.info("MQTT客户端[{}]成功订阅主题: {}", config.getClientId(), stateTopic);
-
} catch (Exception e) {
- log.error("MQTT客户端[{}]订阅主题失败: {}", config.getClientId(), e.getMessage(), e);
+ log.error("MQTT客户端[{}]处理消息失败: ", config.getClientId(), e.getMessage(), e);
}
}
@@ -130,9 +148,8 @@ public class DjiMqttClientService {
*/
public void disconnect() {
try {
- if (mqttClient != null && mqttClient.isConnected()) {
- mqttClient.disconnect();
- mqttClient.close();
+ if (adapter != null && adapter.isRunning()) {
+ adapter.stop();
log.info("MQTT客户端[{}]已断开连接", config.getClientId());
}
} catch (Exception e) {
@@ -144,7 +161,7 @@ public class DjiMqttClientService {
* 检查连接状态
*/
public boolean isConnected() {
- return mqttClient != null && mqttClient.isConnected();
+ return adapter != null && adapter.isRunning();
}
/**