public TChannel BuildChannel(TimeSpan timeout)
{
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
this.InitializeAndFindAsync();
TChannel innerChannel = null;
bool completed = false;
EndpointDiscoveryMetadata currentEndpointDiscoveryMetadata = null;
try
{
do
{
try
{
currentEndpointDiscoveryMetadata = this.discoveredEndpoints.Dequeue(timeoutHelper.RemainingTime());
}
catch (TimeoutException te)
{
throw FxTrace.Exception.AsError(new TimeoutException(SR.DiscoveryClientChannelOpenTimeout(timeoutHelper.OriginalTimeout), te));
}
if (currentEndpointDiscoveryMetadata == null)
{
if (this.totalDiscoveredEndpoints < 1)
{
throw FxTrace.Exception.AsError(new EndpointNotFoundException(SR.DiscoveryClientChannelEndpointNotFound, this.exception));
}
else
{
throw FxTrace.Exception.AsError(new EndpointNotFoundException(SR.DiscoveryClientChannelCreationFailed(this.totalDiscoveredEndpoints), this.exception));
}
}
if (timeoutHelper.RemainingTime() == TimeSpan.Zero)
{
throw FxTrace.Exception.AsError(new TimeoutException(SR.DiscoveryClientChannelOpenTimeout(timeoutHelper.OriginalTimeout)));
}
if (currentEndpointDiscoveryMetadata.ListenUris.Count == 0)
{
completed = this.CreateChannel(
ref innerChannel,
currentEndpointDiscoveryMetadata.Address,
currentEndpointDiscoveryMetadata.Address.Uri,
timeoutHelper);
}
else
{
foreach (Uri listenUri in currentEndpointDiscoveryMetadata.ListenUris)
{
completed = this.CreateChannel(
ref innerChannel,
currentEndpointDiscoveryMetadata.Address,
listenUri,
timeoutHelper);
if (completed)
{
break;
}
}
}
}while (!completed);
}
finally
{
if (completed && TD.InnerChannelOpenSucceededIsEnabled())
{
TD.InnerChannelOpenSucceeded(
currentEndpointDiscoveryMetadata.Address.ToString(),
GetVia(innerChannel).ToString());
}
this.Cleanup(timeoutHelper.RemainingTime());
}
return(innerChannel);
}