private async ValueTask InitializeNearCache(NearCache nearCache)
{
await nearCache.InitializeAsync().CfAwait();
if (!nearCache.IsInvalidating)
{
return;
}
var repairingHandler = nearCache.RepairingHandler;
if (repairingHandler == null)
{
return; // though that should never happen
}
// initialize
await foreach (var(member, metadata) in FetchMetadataAsync(new[] { nearCache.Name }))
{
try
{
repairingHandler.InitializeGuids(metadata.PartitionUuidList);
repairingHandler.InitializeSequences(metadata.NamePartitionSequenceList);
}
catch (Exception e)
{
_logger.LogWarning(e, $"An exception was thrown while processing invalidation meta data from address {member.Address}.");
}
}
// start repairing task if not started
if (Interlocked.CompareExchange(ref _running, 1, 0) == 0)
{
_repairingCancellation = new CancellationTokenSource();
_repairing = Repair(_repairingCancellation.Token).AsTask();
Interlocked.Exchange(ref _lastAntiEntropyRunMillis, Clock.Milliseconds);
}
}
