Microsoft.ServiceBus.InvalidRequestException：连接失败。缓存刷新超时。服务器堆栈跟踪：Microsoft.ServiceBus.RelayedSocketInitiator.Connect(Uri uri, TimeSpan timeout) at Microsoft.ServiceBus.ConnectivityModeConnectionInitiator.Connect(Uri uri, TimeSpan timeout) at Microsoft.ServiceBus.Channels.BufferedConnectionInitiator.Connect(Uri uri, TimeSpan timeout) ) 在 Microsoft.ServiceBus.Channels.ConnectionPoolHelper.EstablishConnection(TimeSpan timeout) 在 Microsoft.ServiceBus.Channels.ClientFramingDuplexSessionChannel.OnOpen(TimeSpan timeout) 在 System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout) 在 System.ServiceModel.Channels。 System.ServiceModel.Channels.ServiceChannel.OnOpen（TimeSpan 超时）处 System.ServiceModel.Channels.CommunicationObject 处的 CommunicationObject.Open（TimeSpan 超时）。
使用 NetTcpRelayBinding 打开连接时
try
{
NetTcpRelayBinding netTcpRelay = new NetTcpRelayBinding();
if (ApplicationServer.Common.Utilities.ServicesConfigurationManager.ClientMaxConnections > 0)
{
netTcpRelay.MaxConnections = ApplicationServer.Common.Utilities.ServicesConfigurationManager.ClientMaxConnections;
}
netTcpRelay.MaxReceivedMessageSize = ApplicationServer.Common.Utilities.ServicesConfigurationManager.ClientMaxReceivedMessageSize;
if (ApplicationServer.Common.Utilities.ServicesConfigurationManager.ClientSendTimeout > 0)
{
netTcpRelay.SendTimeout = new TimeSpan(0, 0, ApplicationServer.Common.Utilities.ServicesConfigurationManager.ClientSendTimeout);
}
if (ApplicationServer.Common.Utilities.ServicesConfigurationManager.ClientReceiveTimeout > 0)
{
netTcpRelay.ReceiveTimeout = new TimeSpan(0, 0, ApplicationServer.Common.Utilities.ServicesConfigurationManager.ClientReceiveTimeout);
}
channelFactory = new ChannelFactory<TServiceChannel>(
netTcpRelay,
new EndpointAddress(serviceBusUri));
// Set the signature token
policyName = ...
accessKey = ...
channelFactory.Endpoint.Behaviors.Add(new TransportClientEndpointBehavior { TokenProvider = TokenProvider.CreateSharedAccessSignatureTokenProvider(policyName, accessKey) });
}
catch (Exception exc)
{
throw new ServiceBusRelayException("\nServiceBusRelayProxyHelper.Initialize (sb://): An error ocurred with ServiceBusUri='" + serviceBusUri + "' - PolicyName='"+ policyName +"'.\nException Message: " + exc.Message, exc);
}