public static OptionsConfigurer AddStandardHeaderConverter(this OptionsConfigurer configurer,
IStandardHeaderOptions standardHeaderOptions = null)
{
standardHeaderOptions = standardHeaderOptions ?? new DefaultStandardHeaderOptions();
// The steps are executed in the order they are registered.
return(configurer
.HandleMessageAddStandardHeaders(standardHeaderOptions));
}
public static OptionsConfigurer HandleMessageAddStandardHeaders(this OptionsConfigurer configurer, IStandardHeaderOptions standardHeaderOptions)
{
return(configurer
.RegisterIncomingStep(new HandleStandardAdapterIncomingStep(standardHeaderOptions),
anchorStep: typeof(DeserializeIncomingMessageStep))
.RegisterOutgoingStep(new HandleStandardAdapterOutgoingStep(standardHeaderOptions)));
}
public HandleStandardAdapterOutgoingStep(IStandardHeaderOptions standardHeaderOptions)
{
StandardHeaderOptions = standardHeaderOptions;
}
public static bool IsUsableOnIncoming(TransportMessage transportMessage, IStandardHeaderOptions standardHeaderOptions)
{
return(transportMessage.Headers.Keys.Any(k => k.StartsWith(standardHeaderOptions.StandardHeaderPrefix)));
}
public static TransportMessage ConvertOutgoingTransportMessage(TransportMessage outgoingTransportMessage, IStandardHeaderOptions standardHeaderOptions)
{
var standardHeaders = HeaderConverter.ConvertToStandardHeaders(outgoingTransportMessage.Headers, standardHeaderOptions);
var updatedTransportMessage = new TransportMessage(standardHeaders, outgoingTransportMessage.Body);
return(updatedTransportMessage);
}
public static TransportMessage ConvertIncomingTransportMessage(TransportMessage incomingTransportMessage, IStandardHeaderOptions standardHeaderOptions)
{
var standardHeaders = incomingTransportMessage.Headers;
var rebusHeaders = HeaderConverter.ConvertToRebusHeaders(standardHeaders, standardHeaderOptions);
var updatedTransportMessage = new TransportMessage(rebusHeaders, incomingTransportMessage.Body);
return(updatedTransportMessage);
}
public static Dictionary <string, string> ConvertToRebusHeaders(Dictionary <string, string> standardHeaders, IStandardHeaderOptions standardHeaderOptions)
{
var rebusHeaders = new Dictionary <string, string>(standardHeaders);
var standardToRebusMap = standardHeaderOptions.RebusToStandardMap.ToDictionary(k => k.Value, v => v.Key);
foreach (var header in standardHeaders
.Where(h => standardToRebusMap.ContainsKey(h.Key)))
{
rebusHeaders[standardToRebusMap[header.Key]] = header.Value;
}
var standardIntentKey = standardHeaderOptions.StandardIntentOptions.StandardIntentKey;
if (standardIntentKey != null && rebusHeaders.ContainsKey(standardIntentKey))
{
rebusHeaders[Headers.Intent] =
IntentConverter.ConvertToRebusIntent(rebusHeaders[standardIntentKey], standardHeaderOptions.StandardIntentOptions);
}
var standardTimeSentKey = standardHeaderOptions.StandardDateTimeConverter.StandardTimeSentKey;
if (standardTimeSentKey != null && rebusHeaders.ContainsKey(standardTimeSentKey))
{
rebusHeaders[Headers.SentTime] =
standardHeaderOptions.StandardDateTimeConverter.ToRebusHeaderValidString(rebusHeaders[standardTimeSentKey]);
}
return(rebusHeaders);
}
public static Dictionary <string, string> ConvertToStandardHeaders(Dictionary <string, string> rebusHeaders, IStandardHeaderOptions standardHeaderOptions)
{
var standardHeaders = new Dictionary <string, string>(rebusHeaders);
foreach (var header in rebusHeaders
.Where(h => standardHeaderOptions.RebusToStandardMap.ContainsKey(h.Key)))
{
standardHeaders[standardHeaderOptions.RebusToStandardMap[header.Key]] = header.Value;
}
var standardIntentKey = standardHeaderOptions.StandardIntentOptions.StandardIntentKey;
if (standardIntentKey != null && standardHeaders.ContainsKey(standardIntentKey))
{
standardHeaders[standardIntentKey] =
IntentConverter.ConvertToStandardIntent(standardHeaders[standardIntentKey], standardHeaderOptions.StandardIntentOptions);
}
var standardTimeSentKey = standardHeaderOptions.StandardDateTimeConverter.StandardTimeSentKey;
if (standardTimeSentKey != null)
{
standardHeaders[standardTimeSentKey] =
standardHeaderOptions.StandardDateTimeConverter.ToStandardHeaderValidString(DateTime.UtcNow);
}
return(standardHeaders);
}
