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Add unregistration on blocking

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This is the first part of the requirement of sending a `ChangeSet` event
to ensure correct state during blocking time
This commit is contained in:
Dean Herbert 2022-01-23 18:13:28 +09:00
parent bd0eda7e90
commit f39ff1eacb
1 changed files with 18 additions and 0 deletions
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18
osu.Game/Database/RealmContextFactory.cs
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@ -247,6 +247,8 @@ namespace osu.Game.Database
registerSubscription(action);
// This token is returned to the consumer only.
// It will cause the registration to be permanently removed.
return new InvokeOnDisposal(() =>
{
lock (contextLock)
@ -269,12 +271,27 @@ namespace osu.Game.Database
lock (contextLock)
{
Debug.Assert(!customSubscriptionActions.TryGetValue(action, out var found) || found == null);
current_thread_subscriptions_allowed.Value = true;
subscriptionActions[action] = action(realm);
current_thread_subscriptions_allowed.Value = false;
}
}
/// <summary>
/// Unregister all subscriptions when the realm context is to be recycled.
/// Subscriptions will still remain and will be re-subscribed when the realm context returns.
/// </summary>
private void unregisterAllSubscriptions()
{
foreach (var action in subscriptionActions)
{
action.Value?.Dispose();
subscriptionActions[action.Key] = null;
}
}
private Realm createContext()
{
if (isDisposed)
@ -519,6 +536,7 @@ namespace osu.Game.Database
throw new InvalidOperationException(@$"{nameof(BlockAllOperations)} must be called from the update thread.");
syncContext = SynchronizationContext.Current;
unregisterAllSubscriptions();
Logger.Log(@"Blocking realm operations.", LoggingTarget.Database);