public override async Task OnActivateAsync()
{
KeyData = new ConnectionGrainKey(this.GetPrimaryKeyString());
_streamProvider = GetStreamProvider(Constants.STREAM_PROVIDER);
var subscriptionTasks = new List <Task>();
foreach (var connection in State.Connections)
{
var clientDisconnectStream = _streamProvider.GetStream <string>(Constants.CLIENT_DISCONNECT_STREAM_ID, connection.Key);
var subscriptions = await clientDisconnectStream.GetAllSubscriptionHandles();
foreach (var subscription in subscriptions)
{
subscriptionTasks.Add(subscription.ResumeAsync(async(connectionId, _) => await Remove(connectionId)));
}
}
await Task.WhenAll(subscriptionTasks);
}
public override async Task OnActivateAsync()
{
KeyData = new ConnectionGrainKey(this.GetPrimaryKeyString());
_logger.Info("Activate {hubName} ({groupId})", KeyData.HubName, KeyData.Id);
_streamProvider = GetStreamProvider(Constants.STREAM_PROVIDER);
_cleanupTimer = RegisterTimer(
_ => CleanupStreams(),
State,
_cleanupPeriod,
_cleanupPeriod);
if (State.Connections.Count == 0)
{
return;
}
foreach (var connection in State.Connections)
{
var clientDisconnectStream = GetClientDisconnectStream(connection);
await clientDisconnectStream.ResumeAllSubscriptionHandlers(async (connectionId, _) => await Remove(connectionId));
}
}
