修复每次注册都会发送状态变化的BUG

src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java

@@ -155,6 +155,19 @@ public class DeviceServiceImpl implements IDeviceService {
                     sync(device);
                     // TODO 如果设备下的通道级联到了其他平台，那么需要发送事件或者notify给上级平台
                 }
+                // 上线添加订阅
+                if (device.getSubscribeCycleForCatalog() > 0) {
+                    // 查询在线设备那些开启了订阅，为设备开启定时的目录订阅
+                    addCatalogSubscribe(device);
+                }
+                if (device.getSubscribeCycleForMobilePosition() > 0) {
+                    addMobilePositionSubscribe(device);
+                }
+                if (userSetting.getDeviceStatusNotify()) {
+                    // 发送redis消息
+                    redisCatchStorage.sendDeviceOrChannelStatus(device.getDeviceId(), null, true);
+                }
+
             }else {
                 if (deviceChannelMapper.queryAllChannels(device.getDeviceId()).size() == 0) {
                     logger.info("[设备上线]: {}，通道数为0,查询通道信息", device.getDeviceId());
@@ -167,22 +180,10 @@ public class DeviceServiceImpl implements IDeviceService {
 
         }
 
-        // 上线添加订阅
-        if (device.getSubscribeCycleForCatalog() > 0) {
-            // 查询在线设备那些开启了订阅，为设备开启定时的目录订阅
-            addCatalogSubscribe(device);
-        }
-        if (device.getSubscribeCycleForMobilePosition() > 0) {
-            addMobilePositionSubscribe(device);
-        }
         // 刷新过期任务
         String registerExpireTaskKey = VideoManagerConstants.REGISTER_EXPIRE_TASK_KEY_PREFIX + device.getDeviceId();
         // 如果第一次注册那么必须在60 * 3时间内收到一个心跳，否则设备离线
         dynamicTask.startDelay(registerExpireTaskKey, ()-> offline(device.getDeviceId(), "首次注册后未能收到心跳"), device.getKeepaliveIntervalTime() * 1000 * 3);
-        if (userSetting.getDeviceStatusNotify()) {
-            // 发送redis消息
-            redisCatchStorage.sendDeviceOrChannelStatus(device.getDeviceId(), null, true);
-        }
 
 //
 //        try {
@@ -206,6 +207,13 @@ public class DeviceServiceImpl implements IDeviceService {
         }
         String registerExpireTaskKey = VideoManagerConstants.REGISTER_EXPIRE_TASK_KEY_PREFIX + deviceId;
         dynamicTask.stop(registerExpireTaskKey);
+        if (device.isOnLine()) {
+            if (userSetting.getDeviceStatusNotify()) {
+                // 发送redis消息
+                redisCatchStorage.sendDeviceOrChannelStatus(device.getDeviceId(), null, false);
+            }
+        }
+
         device.setOnLine(false);
         redisCatchStorage.updateDevice(device);
         deviceMapper.update(device);
@@ -223,11 +231,6 @@ public class DeviceServiceImpl implements IDeviceService {
         // 移除订阅
         removeCatalogSubscribe(device);
         removeMobilePositionSubscribe(device);
-        if (userSetting.getDeviceStatusNotify()) {
-            // 发送redis消息
-            redisCatchStorage.sendDeviceOrChannelStatus(device.getDeviceId(), null, false);
-        }
-
     }
 
     @Override

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

@@ -609,14 +609,13 @@ public class RedisCatchStorageImpl implements IRedisCatchStorage {
     @Override
     public void sendDeviceOrChannelStatus(String deviceId, String channelId, boolean online) {
         String key = VideoManagerConstants.VM_MSG_SUBSCRIBE_DEVICE_STATUS;
-        logger.info("[redis通知] 发送 推送设备/通道状态， {}/{}-{}", deviceId, channelId, online);
         StringBuilder msg = new StringBuilder();
         msg.append(deviceId);
         if (channelId != null) {
             msg.append(":").append(channelId);
         }
         msg.append(" ").append(online? "ON":"OFF");
-        logger.info("[redis通知] 推送状态-> {} ", msg);
+        logger.info("[redis通知] 推送设备/通道状态-> {} ", msg);
         // 使用 RedisTemplate<Object, Object> 发送字符串消息会导致发送的消息多带了双引号
         stringRedisTemplate.convertAndSend(key, msg.toString());
     }