/// <summary>
/// Create a new message with the specified stream as
/// the body part.
/// </summary>
/// <param name="body">Body of the message</param>
/// <returns>A new message object</returns>
public static IBaseMessage CreateFromStream(Stream body)
{
if (body == null)
throw new ArgumentNullException("body");
IBaseMessage message = _factory.CreateMessage();
message.Context = _factory.CreateMessageContext();
IBaseMessagePart bodyPart = CreatePartFromStream(body);
message.AddPart("body", bodyPart, true);
return message;
}
/// <summary>
/// Synchronously executes the task using the specified <see cref="RuntimeTaskExecutionContext"/> execution context object.
/// </summary>
/// <param name="context">The execution context.</param>
public override void Run(RuntimeTaskExecutionContext context)
{
var callToken = TraceManager.CustomComponent.TraceIn();
IBaseMessageFactory msgFactory = context.PipelineContext.GetMessageFactory();
IBaseMessage responseMsg = msgFactory.CreateMessage();
IBaseMessageContext responseMsgCtx = msgFactory.CreateMessageContext();
IBaseMessageContext requestMsgCtx = context.Message.Context;
responseMsg.Context = responseMsgCtx;
if (BizTalkUtility.ContainsResponsePart(context.Message))
{
IBaseMessagePart responsePart = BizTalkUtility.GetResponsePart(context.Message);
responseMsg.AddPart(context.Message.BodyPartName, responsePart, true);
}
else
{
responseMsg.AddPart(context.Message.BodyPartName, context.Message.BodyPart, true);
}
responseMsgCtx.Promote(EpmRRCorrelationToken.Name.Name, EpmRRCorrelationToken.Name.Namespace, requestMsgCtx.Read(EpmRRCorrelationToken.Name.Name, EpmRRCorrelationToken.Name.Namespace));
responseMsgCtx.Promote(RouteDirectToTP.Name.Name, RouteDirectToTP.Name.Namespace, true);
responseMsgCtx.Promote(CorrelationToken.Name.Name, CorrelationToken.Name.Namespace, requestMsgCtx.Read(CorrelationToken.Name.Name, CorrelationToken.Name.Namespace));
responseMsgCtx.Promote(ReqRespTransmitPipelineID.Name.Name, ReqRespTransmitPipelineID.Name.Namespace, requestMsgCtx.Read(ReqRespTransmitPipelineID.Name.Name, ReqRespTransmitPipelineID.Name.Namespace));
responseMsgCtx.Write(ReceivePipelineResponseConfig.Name.Name, ReceivePipelineResponseConfig.Name.Namespace, requestMsgCtx.Read(ReceivePipelineResponseConfig.Name.Name, ReceivePipelineResponseConfig.Name.Namespace));
context.Message = responseMsg;
TraceManager.CustomComponent.TraceOut(callToken);
}
//Return message from stream
public static IBaseMessage createMessageFromStream(Stream body)
{
if (body == null)
{
throw new ArgumentNullException("body");
}
IBaseMessage message = msgfactory.CreateMessage();
message.Context = msgfactory.CreateMessageContext();
IBaseMessagePart bodyPart = getMsgFromStream(body);
message.AddPart("body", bodyPart, true);
return(message);
}
public static IBaseMessage CreateMessage(IBaseMessageFactory factory, string fileName)
{
IBaseMessage message = factory.CreateMessage();
message.Context = factory.CreateMessageContext();
IBaseMessagePart part = factory.CreateMessagePart();
part.Data = new FileStream(fileName, FileMode.Open, FileAccess.Read);
message.AddPart("body", part, true);
return(message);
}
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);
}
