Commit 94c5dfdf5c017124e684c2e1f83edc90497f31fc
Committed by
Andrew Shvayka
Andrew Shvayka
1 parent
aee4163a
Do not send empty alarm updated messages during creation of TS subscriptions
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1 changed file
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3 additions
and
1 deletions
| @@ -177,7 +177,9 @@ public class TbAlarmDataSubCtx extends TbAbstractDataSubCtx<AlarmDataQuery> { | @@ -177,7 +177,9 @@ public class TbAlarmDataSubCtx extends TbAbstractDataSubCtx<AlarmDataQuery> { | ||
| 177 | alarm.getLatest().computeIfAbsent(keyType, tmp -> new HashMap<>()).putAll(latestUpdate); | 177 | alarm.getLatest().computeIfAbsent(keyType, tmp -> new HashMap<>()).putAll(latestUpdate); |
| 178 | return alarm; | 178 | return alarm; |
| 179 | }).collect(Collectors.toList()); | 179 | }).collect(Collectors.toList()); |
| 180 | - wsService.sendWsMsg(sessionId, new AlarmDataUpdate(cmdId, null, update, maxEntitiesPerAlarmSubscription, data.getTotalElements())); | 180 | + if (!update.isEmpty()) { |
| 181 | + wsService.sendWsMsg(sessionId, new AlarmDataUpdate(cmdId, null, update, maxEntitiesPerAlarmSubscription, data.getTotalElements())); | ||
| 182 | + } | ||
| 181 | } else { | 183 | } else { |
| 182 | log.trace("[{}][{}][{}][{}] Received stale subscription update: {}", sessionId, cmdId, subscriptionUpdate.getSubscriptionId(), keyType, subscriptionUpdate); | 184 | log.trace("[{}][{}][{}][{}] Received stale subscription update: {}", sessionId, cmdId, subscriptionUpdate.getSubscriptionId(), keyType, subscriptionUpdate); |
| 183 | } | 185 | } |