public async Task <Tuple <AmqpObject, DateTime> > CreateAndOpenAmqpLinkAsync()
{
var timeoutHelper = new TimeoutHelper(this.serviceBusConnection.OperationTimeout);
MessagingEventSource.Log.AmqpGetOrCreateConnectionStart();
var amqpConnection = await this.serviceBusConnection.ConnectionManager.GetOrCreateAsync(timeoutHelper.RemainingTime()).ConfigureAwait(false);
MessagingEventSource.Log.AmqpGetOrCreateConnectionStop(this.entityPath, amqpConnection.ToString(), amqpConnection.State.ToString());
// Authenticate over CBS
var cbsLink = amqpConnection.Extensions.Find <AmqpCbsLink>();
var resource = this.endpointAddress.AbsoluteUri;
MessagingEventSource.Log.AmqpSendAuthenticationTokenStart(this.endpointAddress, resource, resource, this.requiredClaims);
var cbsTokenExpiresAtUtc = await cbsLink.SendTokenAsync(this.cbsTokenProvider, this.endpointAddress, resource, resource, this.requiredClaims, timeoutHelper.RemainingTime()).ConfigureAwait(false);
MessagingEventSource.Log.AmqpSendAuthenticationTokenStop();
AmqpSession session = null;
try
{
// Create Session
var amqpSessionSettings = new AmqpSessionSettings {
Properties = new Fields()
};
session = amqpConnection.CreateSession(amqpSessionSettings);
await session.OpenAsync(timeoutHelper.RemainingTime()).ConfigureAwait(false);
}
catch (Exception exception)
{
MessagingEventSource.Log.AmqpSessionCreationException(this.entityPath, amqpConnection, exception);
session?.Abort();
throw AmqpExceptionHelper.GetClientException(exception, null, session.GetInnerException());
}
AmqpObject link = null;
try
{
// Create Link
link = this.OnCreateAmqpLink(amqpConnection, this.amqpLinkSettings, session);
await link.OpenAsync(timeoutHelper.RemainingTime()).ConfigureAwait(false);
return(new Tuple <AmqpObject, DateTime>(link, cbsTokenExpiresAtUtc));
}
catch (Exception exception)
{
MessagingEventSource.Log.AmqpLinkCreationException(
this.entityPath,
session,
amqpConnection,
exception);
session.SafeClose(exception);
throw AmqpExceptionHelper.GetClientException(exception, null, link?.GetInnerException(), session.IsClosing());
}
}
public async Task <Tuple <AmqpObject, DateTime> > CreateAndOpenAmqpLinkAsync()
{
var timeoutHelper = new TimeoutHelper(this.serviceBusConnection.OperationTimeout, true);
MessagingEventSource.Log.AmqpGetOrCreateConnectionStart();
var amqpConnection = await this.serviceBusConnection.ConnectionManager.GetOrCreateAsync(timeoutHelper.RemainingTime()).ConfigureAwait(false);
MessagingEventSource.Log.AmqpGetOrCreateConnectionStop(this.entityPath, amqpConnection.ToString(), amqpConnection.State.ToString());
// Authenticate over CBS
var cbsLink = amqpConnection.Extensions.Find <AmqpCbsLink>();
DateTime cbsTokenExpiresAtUtc = DateTime.MaxValue;
foreach (var resource in this.audience)
{
MessagingEventSource.Log.AmqpSendAuthenticationTokenStart(this.endpointAddress, resource, resource, this.requiredClaims);
cbsTokenExpiresAtUtc = TimeoutHelper.Min(
cbsTokenExpiresAtUtc,
await cbsLink.SendTokenAsync(this.cbsTokenProvider, this.endpointAddress, resource, resource, this.requiredClaims, timeoutHelper.RemainingTime()).ConfigureAwait(false));
MessagingEventSource.Log.AmqpSendAuthenticationTokenStop();
}
AmqpSession session = null;
try
{
// Create Session
var amqpSessionSettings = new AmqpSessionSettings {
Properties = new Fields()
};
if (this.amqpLinkSettings.IsReceiver())
{
// This is the maximum number of unsettled transfers across all receive links on this session.
// This will allow the session to accept unlimited number of transfers, even if the recevier(s)
// are not settling any of the deliveries.
amqpSessionSettings.IncomingWindow = uint.MaxValue;
}
session = amqpConnection.CreateSession(amqpSessionSettings);
await session.OpenAsync(timeoutHelper.RemainingTime()).ConfigureAwait(false);
}
catch (Exception exception)
{
MessagingEventSource.Log.AmqpSessionCreationException(this.entityPath, amqpConnection, exception);
session?.Abort();
throw AmqpExceptionHelper.GetClientException(exception, null, session.GetInnerException(), amqpConnection.IsClosing());
}
AmqpObject link = null;
try
{
// Create Link
link = this.OnCreateAmqpLink(amqpConnection, this.amqpLinkSettings, session);
await link.OpenAsync(timeoutHelper.RemainingTime()).ConfigureAwait(false);
return(new Tuple <AmqpObject, DateTime>(link, cbsTokenExpiresAtUtc));
}
catch (Exception exception)
{
MessagingEventSource.Log.AmqpLinkCreationException(
this.entityPath,
session,
amqpConnection,
exception);
session.SafeClose(exception);
throw AmqpExceptionHelper.GetClientException(exception, null, link?.GetInnerException(), amqpConnection.IsClosing());
}
}
