package com.ard.work.component.websocket.handler; import com.ard.work.domain.cache.UavSignalInfoCache; import com.ard.work.domain.dto.signal.SignalInfo; import org.springframework.stereotype.Component; @Component public class UavSignalManager extends BaseSubscriptionManager { @Override protected SignalInfo getData(String boxSn) { return UavSignalInfoCache.getUavSignalInfo(boxSn); } @Override protected String getMessageType() { return "signal"; } }