| | |
| | | |
| | | 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.component.websocket.utils.WebSocketUtil; |
| | | import com.ard.work.domain.enums.MessageType; |
| | | import com.ard.work.domain.message.*; |
| | | import com.ard.work.service.control.UavControlService; |
| | |
| | | import org.springframework.web.socket.handler.TextWebSocketHandler; |
| | | |
| | | import javax.annotation.Resource; |
| | | import java.util.concurrent.CompletableFuture; |
| | | |
| | | |
| | | @Component |
| | |
| | | private UavControlManager uavControlManager; |
| | | @Resource |
| | | private UavAllManager uavAllManager; |
| | | @Resource |
| | | private TokenService tokenService; |
| | | |
| | | @Override |
| | | public void handleTextMessage(WebSocketSession session, TextMessage message) { |
| | |
| | | BaseMessage<?> baseMessage = JSON.parseObject(payload, BaseMessage.class); |
| | | MessageType messageType = MessageType.fromString(baseMessage.getType()); |
| | | switch (messageType) { |
| | | case HEARTBEAT: |
| | | handleHeartbeatMessage(payload, userId); |
| | | break; |
| | | case STREAM: |
| | | handleStreamMessage(payload, userId); |
| | | break; |
| | |
| | | } catch (Exception e) { |
| | | log.error("Error handling message: {}", message, e); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 处理心跳消息 |
| | | * <p> |
| | | * 该方法解析给定的负载数据,以获取无人机流消息,并根据消息类型决定是否开始或停止流 |
| | | * |
| | | * @param payload 消息的负载数据,通常为JSON字符串 |
| | | * @param userId 接收消息的用户ID |
| | | */ |
| | | private void handleHeartbeatMessage(String payload, Long userId) { |
| | | |
| | | WebSocketUtil.sendMessage(userId, "服务端收到:" + payload); |
| | | } |
| | | |
| | | /** |
| | |
| | | } |
| | | |
| | | /** |
| | | * 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 |
| | |
| | | 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); |
| | | } |
| | | } |
| | | }); |
| | | } |
| | | |
| | | |
| | | } |