Dragonestia/RoomPicker
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Fixed ConcurrentModificationException

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Andrey Terentev 2024-03-17 23:02:19 +07:00 committed by Andrey Terentev
parent 14ff4b5b06
commit 334935fc25
1 changed files with 2 additions and 5 deletions
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7
server/src/main/java/ru/dragonestia/picker/repository/impl/container/RoomContainer.java
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@ -7,10 +7,7 @@ import ru.dragonestia.picker.model.Room;
import ru.dragonestia.picker.model.User; import ru.dragonestia.picker.model.User;
import ru.dragonestia.picker.repository.impl.picker.LeastPickedPicker; import ru.dragonestia.picker.repository.impl.picker.LeastPickedPicker;
import java.util.Collection; import java.util.*;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.locks.ReadWriteLock; import java.util.concurrent.locks.ReadWriteLock;
import java.util.concurrent.locks.ReentrantReadWriteLock; import java.util.concurrent.locks.ReentrantReadWriteLock;
@ -67,7 +64,7 @@ public class RoomContainer {
public @NotNull Collection<User> allUsers() { public @NotNull Collection<User> allUsers() {
usersLock.readLock().lock(); usersLock.readLock().lock();
try { try {
return Collections.unmodifiableSet(users); return new ArrayList<>(users);
} finally { } finally {
usersLock.readLock().unlock(); usersLock.readLock().unlock();
} }