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Fix RedisGrainDirectory uninitialize exception #9940

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Fix RedisGrainDirectory uninitialize exception #9940

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3dfdefc
Refactor Redis disposal to use DisposeAsync with cleanup
miguelhasse Feb 18, 2026
0fdc3a6
Unsubscribe Redis event handlers on uninitialize
miguelhasse Feb 18, 2026
0842b8f
Merge branch 'main' into fix/redis-grain-directory-uninitialize-excep…
miguelhasse Feb 19, 2026
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20 changes: 15 additions & 5 deletions src/Redis/Orleans.GrainDirectory.Redis/RedisGrainDirectory.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -191,14 +191,24 @@ public async Task Initialize(CancellationToken ct = default)

private async Task Uninitialize(CancellationToken arg)
{
if (_redis != null && _redis.IsConnected)
if (_redis != null)
{
_disposed = true;

await _redis.CloseAsync();
_redis.Dispose();
_redis = null!;
_database = null!;
try
{
await _redis.DisposeAsync();
}
finally
{
_redis.ConnectionRestored -= LogConnectionRestored;
_redis.ConnectionFailed -= LogConnectionFailed;
_redis.ErrorMessage -= LogErrorMessage;
_redis.InternalError -= LogInternalError;

_redis = null!;
_database = null!;
}
}
}

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