Dragonestia/RoomPicker
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Fixed NullPointerException in UserMetricsAspect

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Andrey Terentev 2024-03-16 12:10:51 +07:00 committed by Andrey Terentev
parent 1bb4902134
commit c6bcd69900
1 changed files with 4 additions and 1 deletions
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server/src/main/java/ru/dragonestia/picker/aspect/UserMetricsAspect.java
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@ -20,6 +20,7 @@ import ru.dragonestia.picker.repository.UserRepository;
import java.util.HashSet; import java.util.HashSet;
import java.util.Map; import java.util.Map;
import java.util.Optional;
import java.util.Set; import java.util.Set;
import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger; import java.util.concurrent.atomic.AtomicInteger;
@ -126,7 +127,9 @@ public class UserMetricsAspect {
@Scheduled(fixedDelay = 3_000) @Scheduled(fixedDelay = 3_000)
void updateUserMetrics() { void updateUserMetrics() {
userRepository.countUsersForNodes().forEach((nodeId, users) -> data.get(nodeId).users().set(users)); userRepository.countUsersForNodes().forEach((nodeId, users) -> {
Optional.ofNullable(data.get(nodeId)).ifPresent(node -> node.users().set(users));
});
} }
private record NodeData(Gauge usersGauge, AtomicInteger users, Counter picksPerMinute, Set<Room> locked, Gauge lockedGauge, Gauge roomsGauge) {} private record NodeData(Gauge usersGauge, AtomicInteger users, Counter picksPerMinute, Set<Room> locked, Gauge lockedGauge, Gauge roomsGauge) {}