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bug5899: left a TODO for combining expensive computations for same subject

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Axel Uhl
2023-08-28 18:36:51 +02:00
parent ddc28716f8
commit 37a5eff211
2 changed files with 4 additions and 0 deletions
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java/com.sap.sailing.server.gateway.serialization/src/com/sap/sailing/server/gateway/serialization/impl/MarkPassingsJsonSerializer.java
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@@ -131,6 +131,7 @@ public class MarkPassingsJsonSerializer extends AbstractTrackedRaceDataJsonSeria
markPassingJson.put(ONE_BASED_PASSING_ORDER, passingOrder);
// the following expensive-to-compute metrics will be delivered only to our valued "premium" customers:
if (leaderboardValidAndSubjectMaySeePremiumInformation) {
// TODO bug5899: check if for Subject a request for the same trackedRace and null live time point is already being computed; if so, wait for it and use it; otherwise register computation for other parallel requests to re-use; synchronization / atomicity!
final Pair<RaceColumn, Fleet> raceColumnAndFleet = leaderboard.getRaceColumnAndFleet(trackedRace);
if (raceColumnAndFleet != null) {
final Double totalPoints = leaderboard.getScoreCorrection().getCorrectedScore(() -> passingOrder,