/// <summary>
/// Gets the proxy.
/// </summary>
/// <returns></returns>
private IVisualRxServiceAdapterAsync GetProxy(ChannelFactory <IVisualRxServiceAdapterAsync> factory)
{
#region Validation
if (factory.State == CommunicationState.Opening)
{
SpinWait.SpinUntil(() => _factory.State != CommunicationState.Opening, 1000);
}
if (factory.State != CommunicationState.Opened)
{
if (factory.State != CommunicationState.Closed &&
factory.State != CommunicationState.Closing)
{
try
{
factory.Abort();
}
catch { }
}
factory = new ChannelFactory <IVisualRxServiceAdapterAsync>(_binding, _address);
_proxyCache = factory.CreateChannel();
_factory = factory;
}
#endregion // Validation
return(_proxyCache);
}
/// <summary>
/// Gets the proxy.
/// </summary>
/// <returns></returns>
private IVisualRxServiceAdapterAsync GetProxy(ChannelFactory <IVisualRxServiceAdapterAsync> factory)
{
// The sending is synchronized at the infrastructure level
// therefore this class shouldn't be thread-safe
#region Validation
if (factory != null && factory.State == CommunicationState.Opening)
{
SpinWait.SpinUntil(() => _factory.State != CommunicationState.Opening, 1000);
}
if (factory == null || factory.State != CommunicationState.Opened)
{
if (factory != null &&
factory.State != CommunicationState.Closed &&
factory.State != CommunicationState.Closing)
{
try
{
factory.Abort();
}
catch { }
}
if (_lastChannelRecovery.Add(_channelRecoveryThrottling) > DateTime.UtcNow)
{
return(null);
}
TraceSourceMonitorHelper.Debug("Recovering channel for [{0}]", _address.Uri);
factory = new ChannelFactory <IVisualRxServiceAdapterAsync>(_binding, _address);
_proxyCache = factory.CreateChannel();
_factory = factory;
_lastChannelRecovery = DateTime.UtcNow;
}
#endregion // Validation
return(_proxyCache);
}
