/// <summary>
/// Executes the custom runtime task component to process the input message and returns the result message.
/// </summary>
/// <param name="pContext">A reference to <see cref="Microsoft.BizTalk.Component.Interop.IPipelineContext"/> object that contains the current pipeline context.</param>
/// <param name="pInMsg">A reference to <see cref="Microsoft.BizTalk.Message.Interop.IBaseMessage"/> object that contains the message to process.</param>
/// <returns>A reference to the returned <see cref="Microsoft.BizTalk.Message.Interop.IBaseMessage"/> object which will contain the output message.</returns>
public IBaseMessage Execute(IPipelineContext pContext, IBaseMessage pInMsg)
{
Guard.ArgumentNotNull(pContext, "pContext");
Guard.ArgumentNotNull(pInMsg, "pInMsg");
var callToken = TraceManager.PipelineComponent.TraceIn();
if (pInMsg.BodyPart != null)
{
Stream messageDataStream = BizTalkUtility.EnsureSeekableStream(pInMsg, pContext);
if (messageDataStream != null)
{
try
{
XmlReaderSettings readerSettings = new XmlReaderSettings()
{
CloseInput = false, CheckCharacters = false, IgnoreComments = true, IgnoreProcessingInstructions = true, IgnoreWhitespace = true, ValidationType = ValidationType.None
};
using (XmlReader messageDataReader = XmlReader.Create(messageDataStream, readerSettings))
{
XElement eventDataXml = XElement.Load(messageDataReader);
TraceEventRecord eventRecord;
ITraceEventProvider traceProvider = null;
var traceEventRecords = eventDataXml.Descendants(XName.Get(WellKnownContractMember.MessageParameters.TraceEvents, eventDataXml.Name.Namespace.NamespaceName)).Descendants(XName.Get(traceEventRecordAttr.Name, traceEventRecordAttr.Namespace));
foreach (var r in traceEventRecords)
{
eventRecord = TraceEventRecord.Create(XmlReader.Create(r.CreateReader(), readerSettings));
traceProvider = TraceManager.Create(eventRecord.EventSourceId);
if (traceProvider != null)
{
traceProvider.TraceEvent(eventRecord);
}
else
{
object[] parameters = new object[] { eventRecord.Message, eventRecord.EventId, eventRecord.EventSource, eventRecord.MachineName, eventRecord.ProcessName, eventRecord.ProcessId, eventRecord.ThreadId, eventRecord.DateTime.ToString("o") };
TraceManager.PipelineComponent.TraceWarning(TraceLogMessages.NoTraceProviderFound, eventRecord.EventSource, String.Format(CultureInfo.InvariantCulture, Resources.TraceEventMessageFormatString, parameters));
}
}
}
}
finally
{
if (messageDataStream.CanSeek)
{
messageDataStream.Seek(0, SeekOrigin.Begin);
}
}
}
}
TraceManager.PipelineComponent.TraceOut(callToken);
return(pInMsg);
}