void PreProcess(Message message)
{
//If the user does not have manual addressing enabled then clear these out
if (!this.manualAddressing)
{
MessageHeaders headers = message.Headers;
string addressingNamespace = RoutingUtilities.GetAddressingNamespace(headers.MessageVersion.Addressing);
//Go through in reverse to reduce shifting after RemoveAt(i)
for (int i = headers.Count - 1; i >= 0; --i)
{
MessageHeaderInfo header = headers[i];
if (string.Equals(header.Namespace, addressingNamespace, StringComparison.Ordinal))
{
if (!addressingHeadersToFlow.Contains(header.Name))
{
headers.RemoveAt(i);
}
}
}
}
}
void FilterHeaders(MessageHeaders headers, HashSet <string> understoodHeadersSet)
{
string addressingNamespace = RoutingUtilities.GetAddressingNamespace(headers.MessageVersion.Addressing);
//Go in reverse to reduce shifting after RemoveAt(i)
for (int i = headers.Count - 1; i >= 0; --i)
{
MessageHeaderInfo header = headers[i];
bool removeHeader = false;
if (string.Equals(header.Namespace, addressingNamespace, StringComparison.Ordinal) &&
(addressingHeadersToFlow.Contains(header.Name) || this.manualAddressing))
{
continue;
}
if (understoodHeadersSet.Contains(MessageHeaderKey(header)))
{
// This header was understood at this endpoint, do _not_ flow it
removeHeader = true;
}
else if (ActorIsNextDestination(header, headers.MessageVersion))
{
//This was a header targeted at the SOAP Intermediary ("actor/next", which is us)
//It can explicitly tell us to relay this header when we don't understand it.
if (!header.Relay)
{
removeHeader = true;
}
}
if (removeHeader)
{
headers.RemoveAt(i);
}
}
}