protected override void HandlerPropertyBagLoaded()
{
IPropertyBag config = HandlerPropertyBag;
if (null != config)
{
XmlDocument handlerConfigDom = ConfigProperties.IfExistsExtractConfigDom(config);
if (null != handlerConfigDom)
{
LoopBackTransmitProperties.TransmitHandlerConfiguration(handlerConfigDom);
}
}
}
/// <summary>
/// Implementation for AsyncTransmitterEndpoint::ProcessMessage
/// Transmit the message and optionally return the response message
/// </summary>
public override IBaseMessage ProcessMessage(IBaseMessage message)
{
Guid callToken = TraceManager.CustomComponent.TraceIn();
long startScope = TraceManager.CustomComponent.TraceStartScope("ProcessMessage", callToken);
LoopBackTransmitProperties props = new LoopBackTransmitProperties(message, _propertyNamespace);
IBaseMessage responseMsg = null;
TraceManager.CustomComponent.TraceInfo("TwoWay: {0}", props.IsTwoWay);
if (props.IsTwoWay)
{
responseMsg = BuildResponseMessage(message, message.Context, props);
}
TraceManager.CustomComponent.TraceEndScope("ProcessMessage", startScope, callToken);
TraceManager.CustomComponent.TraceOut(callToken);
return(responseMsg);
}
public ConfigProperties CreateProperties(string uri)
{
ConfigProperties properties = new LoopBackTransmitProperties(uri);
return(properties);
}
private IBaseMessage BuildResponseMessage(IBaseMessage message, IBaseMessageContext context, LoopBackTransmitProperties props)
{
Guid callToken = TraceManager.CustomComponent.TraceIn();
long startScope = TraceManager.CustomComponent.TraceStartScope("BuildResponseMessage", callToken);
IBaseMessageFactory messageFactory = _transportProxy.GetMessageFactory();
IBaseMessage btsResponse = messageFactory.CreateMessage();
TraceManager.CustomComponent.TraceInfo("PropertyCopy: {0}", props.PropertyCopy);
if (props.PropertyCopy)
{
btsResponse.Context = PipelineUtil.CloneMessageContext(context);
}
TraceManager.CustomComponent.TraceInfo("CustomPropertyCopy: {0}", props.CustomPropertyCopy);
if (props.CustomPropertyCopy)
{
btsResponse.Context = messageFactory.CreateMessageContext();
for (int i = 0; i < context.CountProperties; i++)
{
string strName;
string strNamespace;
object oValue = context.ReadAt(i, out strName, out strNamespace);
if (!strNamespace.StartsWith("http://schemas.microsoft.com/BizTalk"))
{
if (context.IsPromoted(strName, strNamespace))
{
TraceManager.CustomComponent.TraceInfo("Promoted into context: {1}#{0}={2}", strName, strNamespace, oValue);
btsResponse.Context.Promote(strName, strNamespace, oValue);
}
else
{
TraceManager.CustomComponent.TraceInfo("Copied into context: {1}#{0}={2}", strName, strNamespace, oValue);
btsResponse.Context.Write(strName, strNamespace, oValue);
}
}
}
}
TraceManager.CustomComponent.TraceInfo("PartCount: {0}", message.PartCount);
for (int i = 0; i < message.PartCount; i++)
{
string str;
VirtualStream stream = new VirtualStream();
StreamReader rdr = new StreamReader(message.GetPartByIndex(i, out str).GetOriginalDataStream(), true);
StreamWriter wrtr = new StreamWriter(stream, rdr.CurrentEncoding);
wrtr.Write(rdr.ReadToEnd());
rdr.Close();
wrtr.Flush();
stream.Seek(0, SeekOrigin.Begin);
IBaseMessagePart part = messageFactory.CreateMessagePart();
if (props.PropertyCopy)
{
part.Charset = message.GetPart(str).Charset;
part.ContentType = message.GetPart(str).ContentType;
part.PartProperties = PipelineUtil.CopyPropertyBag(message.GetPart(str).PartProperties, messageFactory);
}
btsResponse.AddPart(str, part, message.GetPart(str).PartID.Equals(message.BodyPart.PartID));
btsResponse.GetPart(str).Data = stream;
}
TraceManager.CustomComponent.TraceEndScope("BuildResponseMessage", startScope, callToken);
TraceManager.CustomComponent.TraceOut(callToken);
return(btsResponse);
}
