static void OnReceiverClose(IAsyncResult result)
{
RequestResponseAmqpLink thisPtr = (RequestResponseAmqpLink)result.AsyncState;
thisPtr.OnOperationComplete(thisPtr.receiver, result, false);
}
static void OnSenderOpen(IAsyncResult result)
{
RequestResponseAmqpLink thisPtr = (RequestResponseAmqpLink)result.AsyncState;
thisPtr.OnOperationComplete(thisPtr.sender, result, true);
}
RequestResponseAmqpLink EndCreateCbsLink(IAsyncResult result)
{
RequestResponseAmqpLink link = OpenCbsRequestResponseLinkAsyncResult.End(result).Link;
return(link);
}
void CloseLink(RequestResponseAmqpLink link)
{
link.Session.SafeClose();
}
protected override IEnumerator <AsyncStep> GetAsyncSteps()
{
string address = CbsConstants.CbsAddress;
while (this.RemainingTime() > TimeSpan.Zero)
{
try
{
AmqpSessionSettings sessionSettings = new AmqpSessionSettings()
{
Properties = new Fields()
};
this.session = new AmqpSession(this.connection, sessionSettings, this);
connection.AddSession(session, null);
}
catch (InvalidOperationException exception)
{
this.Complete(exception);
yield break;
}
yield return(this.CallAsync(
(thisPtr, t, c, s) => thisPtr.session.BeginOpen(t, c, s),
(thisPtr, r) => thisPtr.session.EndOpen(r),
ExceptionPolicy.Continue));
Exception lastException = this.LastAsyncStepException;
if (lastException != null)
{
AmqpTrace.Provider.AmqpOpenEntityFailed(this.connection, this.session, string.Empty, address, lastException.Message);
this.session.Abort();
this.Complete(lastException);
yield break;
}
AmqpLinkSettings settings = new AmqpLinkSettings();
settings.AddProperty(CbsConstants.TimeoutName, (uint)this.RemainingTime().TotalMilliseconds);
settings.Target = new Target()
{
Address = address
};
settings.Source = new Source()
{
Address = address
};
settings.InitialDeliveryCount = 0;
settings.TotalLinkCredit = 50;
settings.AutoSendFlow = true;
settings.SettleType = SettleMode.SettleOnSend;
this.Link = new RequestResponseAmqpLink(this.session, settings);
yield return(this.CallAsync(
(thisPtr, t, c, s) => thisPtr.Link.BeginOpen(t, c, s),
(thisPtr, r) => thisPtr.Link.EndOpen(r),
ExceptionPolicy.Continue));
lastException = this.LastAsyncStepException;
if (lastException != null)
{
AmqpTrace.Provider.AmqpOpenEntityFailed(this.connection, this.Link, this.Link.Name, address, lastException.Message);
this.session.SafeClose();
this.Link = null;
this.Complete(lastException);
yield break;
}
AmqpTrace.Provider.AmqpOpenEntitySucceeded(this.connection, this.Link, this.Link.Name, address);
yield break;
}
if (this.session != null)
{
this.session.SafeClose();
}
this.Complete(new TimeoutException(AmqpResources.GetString(AmqpResources.AmqpTimeout, this.OriginalTimeout, address)));
}