private async Task OnDictionaryRebuildNotificationHandlerAsync(
object sender,
NotifyDictionaryRebuildEventArgs <long, WinFabPersistence.PersistedData> rebuildNotification)
{
var enumerator = rebuildNotification.State.GetAsyncEnumerator();
await this.ProcessDictionaryRebuild(enumerator);
}
public Task OnDictionaryRebuildNotificationHandlerAsync <TKey, TValue>(
IReliableDictionary <TKey, TValue> origin,
NotifyDictionaryRebuildEventArgs <TKey, TValue> rebuildNotification)
where TKey : IComparable <TKey>, IEquatable <TKey>
{
// Not handling Rebuild event now.
return(Task.CompletedTask);
// this.changeCollector.CreateNew();
// var enumerator = rebuildNotification.State.GetAsyncEnumerator();
// // We will send the event as it is. But the previousLsn and nextLsn would be -1.
// var rebuildEvent = new NotifyRebuildEvent<TKey, TValue>(origin.Name.ToString(), rebuildNotification.State);
// Byte[] byteStream = messageConverter.Serialize(rebuildEvent);
// // handle the error case here.
// return EventCollector.TransactionApplied(this.partitionId, -1, -1, byteStream);
}
/// <summary>
/// Called when the dictionary rebuild notification is triggered.
/// We use this to rebuild our secondary index.
/// </summary>
/// <param name="origin"></param>
/// <param name="rebuildNotification"></param>
/// <returns></returns>
private async Task OnDictionaryRebuildNotificationHandlerAsync(
IReliableDictionary <string, Order> origin,
NotifyDictionaryRebuildEventArgs <string, Order> rebuildNotification)
{
lock (this.lockObject)
{
this.SecondaryIndex = this.SecondaryIndex.Clear();
}
var enumerator = rebuildNotification.State.GetAsyncEnumerator();
while (await enumerator.MoveNextAsync(CancellationToken.None))
{
lock (this.lockObject)
{
this.SecondaryIndex = this.SecondaryIndex.Add(enumerator.Current.Value);
}
}
}