object IClientMessageInspector.BeforeSendRequest(ref Message request, IClientChannel channel)
{
object messageProperty;
if (OperationContext.Current.OutgoingMessageProperties.TryGetValue(
DiscoveryMessageProperty.Name, out messageProperty))
{
DiscoveryMessageProperty discoveryMessageProperty = messageProperty as DiscoveryMessageProperty;
if (discoveryMessageProperty != null)
{
UdpAddressingState state = discoveryMessageProperty.CorrelationState as UdpAddressingState;
if (state != null)
{
if (state.RemoteEndpointAddress != null)
{
AnnonymousAddress.ApplyTo(request);
request.Properties.Via = state.RemoteEndpointAddress;
}
if (state.NetworkInterfaceMessageProperty != null)
{
state.NetworkInterfaceMessageProperty.AddTo(request);
}
}
}
}
return(null);
}
public DiscoveryOperationContext(OperationContext operationContext)
{
Fx.Assert(operationContext != null, "The operationContext must be non null.");
if (Fx.Trace.IsEtwProviderEnabled)
{
this.eventTraceActivity = EventTraceActivityHelper.TryExtractActivity(operationContext.IncomingMessage);
}
this.operationContext = operationContext;
this.operationContextExtension = DiscoveryOperationContext.GetDiscoveryOperationContextExtension(this.operationContext);
this.messageProperty = DiscoveryOperationContext.GetDiscoveryMessageProperty(this.operationContext);
this.thisLock = new object();
}
public object AfterReceiveRequest(ref Message request, IClientChannel channel, InstanceContext instanceContext)
{
// obtain the remote transport address information and include it in the ReplyTo
object messageProperty = null;
UdpAddressingState addressingState = null;
if (OperationContext.Current.IncomingMessageProperties.TryGetValue(RemoteEndpointMessageProperty.Name, out messageProperty))
{
RemoteEndpointMessageProperty remoteEndpointProperty = messageProperty as RemoteEndpointMessageProperty;
if (remoteEndpointProperty != null)
{
UriBuilder uriBuilder = new UriBuilder();
uriBuilder.Scheme = this.scheme;
uriBuilder.Host = remoteEndpointProperty.Address;
uriBuilder.Port = remoteEndpointProperty.Port;
addressingState = new UdpAddressingState();
addressingState.RemoteEndpointAddress = uriBuilder.Uri;
OperationContext.Current.IncomingMessageHeaders.ReplyTo = AnnonymousAddress;
}
}
NetworkInterfaceMessageProperty udpMessageProperty;
if (NetworkInterfaceMessageProperty.TryGet(OperationContext.Current.IncomingMessageProperties, out udpMessageProperty))
{
if (addressingState == null)
{
addressingState = new UdpAddressingState();
}
addressingState.NetworkInterfaceMessageProperty = udpMessageProperty;
}
if (addressingState != null)
{
DiscoveryMessageProperty discoveryMessageProperty = new DiscoveryMessageProperty(addressingState);
OperationContext.Current.IncomingMessageProperties[DiscoveryMessageProperty.Name] = discoveryMessageProperty;
}
return(null);
}
public object AfterReceiveRequest(ref Message request, IClientChannel channel, InstanceContext instanceContext)
{
// obtain the remote transport address information and include it in the ReplyTo
object messageProperty = null;
UdpAddressingState addressingState = null;
if (OperationContext.Current.IncomingMessageProperties.TryGetValue(RemoteEndpointMessageProperty.Name, out messageProperty))
{
RemoteEndpointMessageProperty remoteEndpointProperty = messageProperty as RemoteEndpointMessageProperty;
if (remoteEndpointProperty != null)
{
UriBuilder uriBuilder = new UriBuilder();
uriBuilder.Scheme = this.scheme;
uriBuilder.Host = remoteEndpointProperty.Address;
uriBuilder.Port = remoteEndpointProperty.Port;
addressingState = new UdpAddressingState();
addressingState.RemoteEndpointAddress = uriBuilder.Uri;
OperationContext.Current.IncomingMessageHeaders.ReplyTo = AnnonymousAddress;
}
}
NetworkInterfaceMessageProperty udpMessageProperty;
if (NetworkInterfaceMessageProperty.TryGet(OperationContext.Current.IncomingMessageProperties, out udpMessageProperty))
{
if (addressingState == null)
{
addressingState = new UdpAddressingState();
}
addressingState.NetworkInterfaceMessageProperty = udpMessageProperty;
}
if (addressingState != null)
{
DiscoveryMessageProperty discoveryMessageProperty = new DiscoveryMessageProperty(addressingState);
OperationContext.Current.IncomingMessageProperties[DiscoveryMessageProperty.Name] = discoveryMessageProperty;
}
return null;
}