liusuyi
2025-11-13 9c4b29fdf79de231ebbe15668ad40f6e229f8109
ard-work/src/main/java/com/ard/work/component/websocket/handler/TyMessageHandler.java
@@ -2,6 +2,8 @@
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.TypeReference;
import com.ard.common.core.domain.model.LoginUser;
import com.ard.framework.web.service.TokenService;
import com.ard.work.component.websocket.WebSocketSessionManager;
import com.ard.work.domain.enums.MessageType;
import com.ard.work.domain.message.*;
@@ -12,8 +14,8 @@
import org.springframework.web.socket.TextMessage;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.handler.TextWebSocketHandler;
import javax.annotation.Resource;
import java.util.concurrent.CompletableFuture;
@Component
@@ -34,6 +36,8 @@
    private UavControlManager uavControlManager;
    @Resource
    private UavAllManager uavAllManager;
    @Resource
    private TokenService tokenService;
    @Override
    public void handleTextMessage(WebSocketSession session, TextMessage message) {
@@ -80,10 +84,10 @@
     */
    private void handleStreamMessage(String payload, Long userId) {
        // 解析JSON负载数据为BaseMessage对象,包含UavStreamMessage类型的有效载荷
        BaseMessage<UavStreamMessage> streamMessage = JSON.parseObject(payload,
        BaseMessage<UavStreamMessage> baseMessage = JSON.parseObject(payload,
                new TypeReference<BaseMessage<UavStreamMessage>>() {
                });
        UavStreamMessage uavStreamMessage = streamMessage.getPayload();
        UavStreamMessage uavStreamMessage = baseMessage.getPayload();
        // 检查解析后的UavStreamMessage对象是否非空
        if (uavStreamMessage != null) {
@@ -107,11 +111,11 @@
     */
    private void handleStateMessage(String payload, Long userId) {
        // 解析接收到的JSON消息,将其转换为BaseMessage对象
        BaseMessage<UavStateMessage> stateMessage = JSON.parseObject(payload,
        BaseMessage<UavStateMessage> baseMessage = JSON.parseObject(payload,
                new TypeReference<BaseMessage<UavStateMessage>>() {
                });
        // 获取消息的有效载荷部分
        UavStateMessage uavStateMessage = stateMessage.getPayload();
        UavStateMessage uavStateMessage = baseMessage.getPayload();
        // 检查有效载荷是否存在
        if (uavStateMessage != null) {
@@ -138,11 +142,11 @@
     */
    private void handleTelemetryMessage(String payload, Long userId) {
        // 解析接收到的JSON消息,将其转换为BaseMessage对象
        BaseMessage<UavTelemetryMessage> telemetryMessage = JSON.parseObject(payload,
        BaseMessage<UavTelemetryMessage> baseMessage = JSON.parseObject(payload,
                new TypeReference<BaseMessage<UavTelemetryMessage>>() {
                });
        // 获取消息的有效载荷部分
        UavTelemetryMessage uavTelemetryMessage = telemetryMessage.getPayload();
        UavTelemetryMessage uavTelemetryMessage = baseMessage.getPayload();
        // 检查有效载荷是否存在
        if (uavTelemetryMessage != null) {
@@ -169,11 +173,11 @@
     */
    private void handleSignalMessage(String payload, Long userId) {
        // 解析接收到的JSON消息,将其转换为BaseMessage对象
        BaseMessage<UavSignalMessage> signalMessage = JSON.parseObject(payload,
        BaseMessage<UavSignalMessage> baseMessage = JSON.parseObject(payload,
                new TypeReference<BaseMessage<UavSignalMessage>>() {
                });
        // 获取消息的有效载荷部分
        UavSignalMessage uavSignalMessage = signalMessage.getPayload();
        UavSignalMessage uavSignalMessage = baseMessage.getPayload();
        // 检查有效载荷是否存在
        if (uavSignalMessage != null) {
@@ -192,19 +196,19 @@
    }
    /**
     * 处理无人机控制
     * 根据接收到的消息内容,决定无人机控制信息的订阅或退订
     * 处理无人机控制者
     * 根据接收到的消息内容,决定无人机控制者信息的订阅或退订
     *
     * @param payload 消息负载,包含控制信息
     * @param userId  用户ID,用于标识用户
     */
    private void handleControlMessage(String payload, Long userId) {
        // 解析接收到的JSON消息,将其转换为BaseMessage对象
        BaseMessage<UavControlMessage> controlMessage = JSON.parseObject(payload,
        BaseMessage<UavControlMessage> baseMessage = JSON.parseObject(payload,
                new TypeReference<BaseMessage<UavControlMessage>>() {
                });
        // 获取消息的有效载荷部分
        UavControlMessage uavControlMessage = controlMessage.getPayload();
        UavControlMessage uavControlMessage = baseMessage.getPayload();
        // 检查有效载荷是否存在
        if (uavControlMessage != null) {
@@ -224,18 +228,18 @@
    private void handleAllMessage(String payload, Long userId) {
        // 解析接收到的JSON消息,将其转换为BaseMessage对象
        BaseMessage<UavControlMessage> controlMessage = JSON.parseObject(payload,
                new TypeReference<BaseMessage<UavControlMessage>>() {
        BaseMessage<UavAllMessage> baseMessage = JSON.parseObject(payload,
                new TypeReference<BaseMessage<UavAllMessage>>() {
                });
        // 获取消息的有效载荷部分
        UavControlMessage uavControlMessage = controlMessage.getPayload();
        UavAllMessage uavAllMessage = baseMessage.getPayload();
        // 检查有效载荷是否存在
        if (uavControlMessage != null) {
        if (uavAllMessage != null) {
            // 获取无人机盒子的序列号
            String boxSn = uavControlMessage.getBoxSn();
            String boxSn = uavAllMessage.getBoxSn();
            // 根据消息中的订阅标志,决定是订阅还是退订无人机状态
            Boolean subscribe = uavControlMessage.getSubscribe();
            Boolean subscribe = uavAllMessage.getSubscribe();
            if (subscribe) {
                // 执行订阅操作
                uavAllManager.subscribe(boxSn, userId, 1);
@@ -250,6 +254,9 @@
    public void afterConnectionEstablished(WebSocketSession session) {
        log.info("【cmd】Connected: {}", session.getId());
        String userIdStr = (String) session.getAttributes().get("userId");
        if (userIdStr == null || userIdStr.isBlank()) {
            return;
        }
        Long userId = Long.parseLong(userIdStr);
        WebSocketSessionManager.addSession(userId, session);
        log.info("【cmd】size: {}", WebSocketSessionManager.getOnlineUserCount());
@@ -273,5 +280,20 @@
        uavTelemetryManager.removeSubscribe(userId);
        uavSignalManager.removeSubscribe(userId);
        uavControlManager.removeSubscribe(userId);
        // 延迟10秒删除token(若期间没重连)
        CompletableFuture.runAsync(() -> {
            try {
                Thread.sleep(10_000); // 延迟10秒
            } catch (InterruptedException ignored) {}
            if (!WebSocketSessionManager.containsUser(userId)) {
                LoginUser loginUser = tokenService.getLoginUserByUserId(userId);
                if (loginUser != null) {
                    tokenService.delLoginUser(loginUser.getToken(), userId);
                    log.info("【cmd】用户 [{}] 超时未重连,已删除 token", userId);
                }
            }
        });
    }
}