优化收到心跳设置设备上线的逻辑

648540858

2022-05-05 ff3c30f32e77aba0035583e4912723e6389d9e9f

 src/main/java/com/genersoft/iot/vmp/storager/impl/RedisCatchStorageImpl.java

@@ -639,4 +639,16 @@
        redis.convertAndSend(key, (JSONObject)JSON.toJSON(msg));
    }

    @Override
    public void sendAlarmMsg(AlarmChannelMessage msg) {
        String key = VideoManagerConstants.VM_MSG_SUBSCRIBE_ALARM;
        logger.info("[redis 报警通知] {}: {}", key, JSON.toJSON(msg));
        redis.convertAndSend(key, (JSONObject)JSON.toJSON(msg));
    }

    @Override
    public boolean deviceIsOnline(String deviceId) {
        String key = VideoManagerConstants.KEEPLIVEKEY_PREFIX + userSetting.getServerId() + "_" + deviceId;
        return redis.hasKey(key);
    }
}