dendi-wang/thingsboard
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

If user specifies an interval of 0, convert aggregation to NONE

Browse Source 
This prevents an endless loop that can hang up the server, and is probably what the user intuitively wanted.
Merge remote-tracking branch 'origin/zero_interval' into zero_interval


Fix merge issue


Fix whitespace to match original


More whitespace
This commit is contained in:
Unknown 2017-11-22 23:07:03 -08:00 committed by Andrew Shvayka
parent 160aa7ac04
commit b1bc922d16
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
extensions-core/src/main/java/org/thingsboard/server/extensions/core/plugin/telemetry/handlers/TelemetryRestMsgHandler.java
View File

@ -134,7 +134,10 @@ public class TelemetryRestMsgHandler extends DefaultRestMsgHandler {
msg.getResponseHolder().setResult(new ResponseEntity<>(HttpStatus.BAD_REQUEST));
return;
}
Aggregation agg = Aggregation.valueOf(request.getParameter("agg", Aggregation.NONE.name()));
// If interval is 0, convert this to a NONE aggregation, which is probably what the user really wanted
Aggregation agg = (interval.isPresent() && interval.get() == 0) ? Aggregation.valueOf(Aggregation.NONE.name()) :
Aggregation.valueOf(request.getParameter("agg", Aggregation.NONE.name()));
List<TsKvQuery> queries = keys.stream().map(key -> new BaseTsKvQuery(key, startTs.get(), endTs.get(), interval.get(), limit.orElse(TelemetryWebsocketMsgHandler.DEFAULT_LIMIT), agg))
.collect(Collectors.toList());