internal AmqpEventDataSender(AmqpEventHubClient eventHubClient, string partitionId)
: base(eventHubClient, partitionId)
{
Path = !string.IsNullOrEmpty(partitionId)
? $"{eventHubClient.EventHubName}/Partitions/{partitionId}"
: eventHubClient.EventHubName;
SendLinkManager = new FaultTolerantAmqpObject <SendingAmqpLink>(CreateLinkAsync, CloseSession);
_clientLinkManager = new ActiveClientLinkManager((AmqpEventHubClient)EventHubClient);
MaxMessageSize = 256 * 1024; // Default. Updated when link is opened
}
public AmqpPartitionReceiver(
AmqpEventHubClient eventHubClient,
string consumerGroupName,
string partitionId,
EventPosition eventPosition,
long?epoch,
ReceiverOptions receiverOptions)
: base(eventHubClient, consumerGroupName, partitionId, eventPosition, epoch, receiverOptions)
{
string entityPath = eventHubClient.ConnectionStringBuilder.EntityPath;
Path = $"{entityPath}/ConsumerGroups/{consumerGroupName}/Partitions/{partitionId}";
ReceiveLinkManager = new FaultTolerantAmqpObject <ReceivingAmqpLink>(CreateLinkAsync, CloseSession);
receivePumpLock = new object();
clientLinkManager = new ActiveClientLinkManager((AmqpEventHubClient)EventHubClient);
}
private static async void OnLinkExpiration(object state)
{
ActiveClientLinkManager thisPtr = (ActiveClientLinkManager)state;
Fx.Assert(thisPtr.activeClientLink != null, "activeClientLink cant be null");
Fx.Assert(thisPtr.activeClientLink.IsClientToken, "timer can't fire if the link auth is not based on a client token");
try
{
//DNX_TODO: MessagingClientEtwProvider.Provider.EventWriteAmqpManageLink("Before SendToken", thisPtr.activeClientLink.LinkObject, string.Empty);
AmqpCbsLink cbsLink = thisPtr.activeClientLink.Connection.Extensions.Find <AmqpCbsLink>();
if (cbsLink == null)
{
cbsLink = new AmqpCbsLink(thisPtr.activeClientLink.Connection);
}
DateTime validTo = await cbsLink.SendTokenAsync(
thisPtr.eventHubClient.CbsTokenProvider,
thisPtr.eventHubClient.ConnectionStringBuilder.Endpoint,
thisPtr.activeClientLink.Audience, thisPtr.activeClientLink.EndpointUri,
thisPtr.activeClientLink.RequiredClaims,
ActiveClientLinkManager.SendTokenTimeout).ConfigureAwait(false);
//DNX_TODO: MessagingClientEtwProvider.Provider.EventWriteAmqpManageLink("After SendToken", thisPtr.activeClientLink.LinkObject, validTo.ToString(CultureInfo.InvariantCulture));
lock (thisPtr.syncRoot)
{
thisPtr.activeClientLink.AuthorizationValidToUtc = validTo;
thisPtr.ScheduleValidityTimer();
}
}
catch
{
//DNX_TODO:
//if (Fx.IsFatal(exception))
//{
// throw;
//}
//DNX_TODO: MessagingClientEtwProvider.Provider.EventWriteAmqpLogError(thisPtr.activeClientLink.LinkObject, "BeginSendToken", exception.Message);
// failed to refresh token, no need to do anything since the server will shut the link itself
thisPtr.CancelValidityTimer();
}
}
