private void SetAttribute(string namespaceUri, string localName, string value, bool isIdAttribute)
{
lock (_document)
{
XmlQName xmlQName = new XmlQName(this, namespaceUri, localName);
if (xmlQName.HasLocalNamespace())
{
if (_element.HasAttribute(xmlQName.LocalName))
{
_element.Attributes.RemoveNamedItem(xmlQName.LocalName);
}
_element.SetAttribute(xmlQName.LocalName, null, value);
//if (isIdAttribute)
//{
// _element.SetAttribute(xmlQName.LocalName, null);
//}
}
else
{
if (_element.HasAttribute(xmlQName.PrefixedName))
{
_element.Attributes.RemoveNamedItem(xmlQName.PrefixedName);
}
_element.SetAttribute(xmlQName.PrefixedName, xmlQName.NamespaceUri, value);
//if (isIdAttribute)
//{
// _element.SetAttribute(xmlQName.LocalName, xmlQName.NamespaceUri, null);
//}
}
}
}
public virtual string GetAttribute(string namespaceUri, string localName)
{
lock (_document)
{
XmlQName xmlQName = new XmlQName(this, namespaceUri, localName);
string value;
if (xmlQName.HasLocalNamespace())
{
//value = element.GetAttribute( xmlQName.LocalName, null);
value = _element.GetAttribute(xmlQName.LocalName, xmlQName.NamespaceUri);
}
else
{
value = _element.GetAttribute(xmlQName.LocalName);
}
if (value.Length == 0)
{
return(null);
}
else
{
return(value);
}
}
}
/// <summary>
/// Gets Part Properties from XLANGPart
/// </summary>
/// <param name="partId"></param>
/// <param name="part"></param>
/// <returns></returns>
private List <PartProperty> GetPartProperties(Guid partId, XLANGPart part)
{
List <PartProperty> prtProperties = new List <PartProperty>();
if (part is PartWrapperForUserCode)
{
PartWrapperForUserCode partWrapper = (PartWrapperForUserCode)part;
Microsoft.XLANGs.Core.Part xPart = (Microsoft.XLANGs.Core.Part)(partUnwrapMethod.Invoke(partWrapper, null));
if (xPart != null)
{
XmlQNameTable propertyTable = xPart.GetPartProperties();
if (propertyTable != null)
{
int propertyIndex = 0;
foreach (DictionaryEntry property in propertyTable)
{
XmlQName qName = (XmlQName)property.Key;
PartProperty prtProp = new PartProperty();
prtProp.PartId = partId;
prtProp.PropertyIndex = propertyIndex;
prtProp.Name = qName.Name;
prtProp.Namespace = qName.Namespace;
prtProp.Value = property.Value.ToString();
propertyIndex++;
prtProperties.Add(prtProp);
}
}
}
}
return(prtProperties);
}
public virtual IDomElement CreateElement(string namespaceUri, string localName)
{
lock (_document)
{
XmlQName xmlQName = new XmlQName(this, namespaceUri, localName);
XmlElement element = _document.CreateElement(xmlQName.PrefixedName, xmlQName.NamespaceUri);
return(new DomElementImpl(element));
}
}
public virtual DomElement createElement(string namespaceUri, string localName)
{
lock (document)
{
XmlQName xmlQName = new XmlQName(this, namespaceUri, localName);
Element element = document.createElementNS(xmlQName.NamespaceUri, xmlQName.PrefixedName);
return(new DomElementImpl(element));
}
}
// This is the actuall method retrieving properties from the context.
private object GetMsgCtxProperty(string contextMessage, string contextItemName, string contextItemNamespace)
{
object retval = null;
try
{
// get the service parent of the context
foreach (Microsoft.XLANGs.Core.Segment segment in Service.RootService._segments)
{
// find the real name of the message
IDictionary fields = Context.FindFields(typeof(XLANGMessage), segment.ExceptionContext);
foreach (DictionaryEntry ctxfield in fields)
{
string field = ctxfield.Key.ToString();
if (field.EndsWith(contextMessage))
{
// get the XMessage object
XMessage xmsg = ctxfield.Value as XMessage;
// get the value of the property if the message was found
if (xmsg != null)
{
// create a XmlQName instance
XmlQName qName = new XmlQName(contextItemName, contextItemNamespace);
// find the message property in the message
if (xmsg.GetContextProperties().ContainsKey(qName))
{
// get the property from GetContextProperties
retval = xmsg.GetContextProperties()[qName];
}
else if (xmsg.GetContentProperties().ContainsKey(qName))
{
// get the property from GetContentProperties
retval = xmsg.GetContentProperties()[qName];
}
}
goto exit;
}
}
}
}
catch (Exception e)
{
// If an exception occurs while retrieving the interface to the context or
// accessing the properties with that interface, we ignore the failure and
// force the retval to null. In addition, the error is wrote in Trace
Trace.WriteLine(string.Format("OrchContextAccessor functoid has failed, message: {0}... stack: {1}", e.Message, e.StackTrace));
retval = null;
}
exit:
// return the value
return(retval);
}
/// <summary>
///
/// </summary>
/// <param name="config"></param>
/// <param name="resolver"></param>
/// <param name="resolution"></param>
/// <returns></returns>
private static Dictionary <string, string> ResolveStatic(XLANGMessage message)
{
Dictionary <string, string> resolverDictionary = new Dictionary <string, string>();
string result = null;
StringWriter stringWriter = null;
XmlTextWriter xmlTextWriter = null;
try
{
stringWriter = new StringWriter();
xmlTextWriter = new XmlTextWriter(stringWriter);
xmlTextWriter.Formatting = Formatting.Indented;
xmlTextWriter.WriteStartDocument();
xmlTextWriter.WriteStartElement("ContextProperties");
foreach (DictionaryEntry dictionary in GetContext(message))
{
XmlQName qName = (XmlQName)dictionary.Key;
xmlTextWriter.WriteStartElement("Property");
xmlTextWriter.WriteAttributeString("name", qName.Name);
xmlTextWriter.WriteAttributeString("namespace", qName.Namespace);
xmlTextWriter.WriteString(dictionary.Value.ToString());
xmlTextWriter.WriteEndElement();
}
xmlTextWriter.WriteFullEndElement();
xmlTextWriter.WriteEndDocument();
result = stringWriter.ToString();
}
catch
{
throw;
}
finally
{
if (xmlTextWriter != null)
{
xmlTextWriter.Close();
}
if (stringWriter != null)
{
stringWriter.Close();
stringWriter.Dispose();
}
}
resolverDictionary.Add("MessageContext", result);
return(resolverDictionary);
}
public virtual void RemoveAttribute(string namespaceUri, string localName)
{
lock (_document)
{
XmlQName xmlQName = new XmlQName(this, namespaceUri, localName);
if (xmlQName.HasLocalNamespace())
{
_element.RemoveAttribute(xmlQName.LocalName, null);
}
else
{
_element.RemoveAttribute(xmlQName.LocalName, xmlQName.NamespaceUri);
}
}
}
/// <summary>
/// Handle fault
/// </summary>
/// <param name="xlangMsg"></param>
/// <param name="faultType"></param>
public static void HandleFault(XLANGMessage xlangMsg, string btsMsgType, FaultType faultType)
{
string eventMessage = string.Empty;
string serviceName = string.Empty;
string serviceType = string.Empty;
string transportLocation = string.Empty;
string transportDirection = string.Empty;
string description = string.Empty;
Stream faultStream = null;;
try
{
faultStream = (Stream)xlangMsg[0].RetrieveAs(typeof(Stream));
if (faultType == FaultType.DeliveryException)
{
serviceName = GetMsgProperty(xlangMsg, typeof(ErrorReport.SendPortName));
description = GetMsgProperty(xlangMsg, typeof(ErrorReport.Description));
if (!string.IsNullOrEmpty(serviceName))
{
serviceType = "Send";
transportLocation = GetMsgProperty(xlangMsg, typeof(ErrorReport.OutboundTransportLocation)).ToString();
transportDirection = "Outbound";
}
else
{
serviceName = GetMsgProperty(xlangMsg, typeof(ErrorReport.ReceivePortName));
serviceType = "Receive";
transportLocation = GetMsgProperty(xlangMsg, typeof(ErrorReport.InboundTransportLocation));
transportDirection = "Inbound";
}
eventMessage = String.Format("A message of type '{0}' could not be routed by BizTalk.", btsMsgType) + Environment.NewLine +
String.Format("{0} Port = {1}", serviceType, serviceName) + Environment.NewLine +
String.Format("{0} Transport Location = {1}", transportDirection, transportLocation) + Environment.NewLine +
description;
}
else if (faultType == FaultType.SoapException)
{
serviceName = GetMsgProperty(xlangMsg, typeof(BTS.SPName));
transportLocation = GetMsgProperty(xlangMsg, typeof(BTS.InboundTransportLocation));
eventMessage = "A SOAP Fault message was encountered by BizTalk." + Environment.NewLine +
String.Format("Send Port = {0}", serviceName) + Environment.NewLine +
String.Format("Outbound Transport Location = {0}", transportLocation) + Environment.NewLine + Environment.NewLine +
"Refer 'FaultMsgBody' node in the archived message for more details.";
}
else
{
serviceName = GetMsgProperty(xlangMsg, typeof(Microsoft.BizTalk.XLANGs.BTXEngine.SendingOrchestrationType));
serviceName = serviceName.Contains(",") ? serviceName.Substring(0, serviceName.IndexOf(",")) : serviceName;
eventMessage = "A System Exception was encountered by BizTalk " + Environment.NewLine +
String.Format("Orchestration Name = {0}", serviceName) + Environment.NewLine + Environment.NewLine +
"Refer 'FaultMsgBody' node in the archived message for more details.";
}
eventMessage += Environment.NewLine + Environment.NewLine + "================= Archived Message =================" + Environment.NewLine + Environment.NewLine;
StreamReader reader = new StreamReader(faultStream);
eventMessage += reader.ReadToEnd() + Environment.NewLine;
eventMessage += Environment.NewLine + "================= Context Properties =================" + Environment.NewLine;
foreach (DictionaryEntry dictionary in GetContext(xlangMsg))
{
XmlQName qName = (XmlQName)dictionary.Key;
eventMessage += qName.Namespace + "#" + qName.Name + " : " + dictionary.Value.ToString() + Environment.NewLine;
}
EsbFaultEvent faultEvent = ExceptionEventDetails.Instance.ExceptionEvents.FirstOrDefault <EsbFaultEvent>
(e => e.FaultSvcName.Equals(serviceName, StringComparison.OrdinalIgnoreCase) &&
e.FaultType.Equals(faultType.ToString(), StringComparison.OrdinalIgnoreCase));
if (faultEvent != null)
{
Logger.WriteEvent(faultEvent.EventSource, eventMessage, (EventLogEntryType)Enum.Parse(typeof(EventLogEntryType), faultEvent.EventType), faultEvent.EventId);
}
else
{
throw new Exception(string.Format("'{0}' fault is not configured for the service '{1}' in [AvistaESBLookup].[dbo].[EsbFaultEvents] table", faultType.ToString(), serviceName));
}
}
catch (Exception ex)
{
eventMessage = "A Fault was encountered by BizTalk and a further error occurred while handling the message. " + Environment.NewLine + "Error Details: " + ex.ToString()
+ Environment.NewLine + Environment.NewLine + "Original Fault Details: " + Environment.NewLine + eventMessage;
Logger.WriteError(eventMessage, 14004);
}
finally
{
if (xlangMsg != null)
{
xlangMsg.Dispose();
xlangMsg = null;
}
if (faultStream != null)
{
faultStream = null;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="xLangMessage"></param>
/// <param name="tag"></param>
/// <param name="autoDispose"></param>
public ArchiveBizTalkMessage(XLANGMessage xLangMessage, ArchiveTag tag, bool autoDispose = true)
{
this.Message = new Message();
this.MessageProperties = new List <MessageProperty>();
this.Parts = new List <Part>();
this.PartsProperties = new List <PartProperty>();
Guid messageId = Guid.NewGuid();
try
{
if (xLangMessage is MessageWrapperForUserCode)
{
//-------------------------------------------------------------------------
// Add Message.
//-------------------------------------------------------------------------
this.Message.MessageId = messageId;
if (tag.ArchiveType.Id >= 0)
{
this.Message.ArchiveTypeId = tag.ArchiveType.Id;
}
this.Message.Tag = tag.Tag;
if (tag.SourceSystem.Id >= 0)
{
this.Message.SourceSystemId = tag.SourceSystem.Id;
}
if (tag.TargetSystem.Id >= 0)
{
this.Message.TargetSystemId = tag.TargetSystem.Id;
}
this.Message.Description = tag.Description;
this.Message.InsertedDate = DateTime.UtcNow;
Type messageWrapperType = typeof(MessageWrapperForUserCode);
msgUnwrapMethod = messageWrapperType.GetMethod("Unwrap", BindingFlags.Instance | BindingFlags.NonPublic);
MessageWrapperForUserCode messageWrapper = (MessageWrapperForUserCode)xLangMessage;
XMessage xMessage = (XMessage)(msgUnwrapMethod.Invoke(messageWrapper, null));
if (xMessage != null)
{
try
{
//-------------------------------------------------------------------------
// Add the parts.
//-------------------------------------------------------------------------
int partCount = xLangMessage.Count;
for (int partIndex = 0; partIndex < partCount; partIndex++)
{
XLANGPart part = xLangMessage[partIndex];
try
{
Part prt = GetMessagePart(messageId, partIndex, xMessage, part);
if (prt != null)
{
this.Parts.Add(prt);
//-------------------------------------------------------------------------
// Add the parts properties.
//-------------------------------------------------------------------------
List <PartProperty> prtProperties = GetPartProperties(prt.PartId, part);
foreach (PartProperty p in prtProperties)
{
this.PartsProperties.Add(p);
}
}
}
finally
{
// part is actually a PartWrapperForUserCode. Calling its Dispose method causes
// the PartWrapperForUserCode to be detached from the owning MessageWrapperForUserCode.
part.Dispose();
}
}
//-------------------------------------------------------------------------
// Add the message properties.
//-------------------------------------------------------------------------
Hashtable propertyHashTable = xMessage.GetContextProperties();
if (propertyHashTable != null)
{
XmlQNameTable propertyTable = new XmlQNameTable(propertyHashTable);
int propertyIndex = 0;
MessageProperty msgProperties = new MessageProperty();
msgProperties.MessageId = messageId;
XElement ContextData = new XElement("ContextData");
List <string> listOfContextProperties = new List <string>();
listOfContextProperties = GetListOfContextProperties();
foreach (DictionaryEntry property in propertyTable)
{
XmlQName qName = (XmlQName)property.Key;
if (listOfContextProperties.Contains(qName.Name))
{
ContextData.Add(
new XElement("Property", new XAttribute("Name", qName.Name),
new XAttribute("Namespace", qName.Namespace),
new XAttribute("Value", property.Value.ToString())));
}
if (qName.Namespace == "http://schemas.microsoft.com/BizTalk/2003/system-properties")
{
if (qName.Name == "InterchangeID")
{
string value = property.Value.ToString().Trim();
this.Message.InterchangeId = GetGUIDWithoutBraces(value);
}
else if (qName.Name == "MessageType")
{
this.Message.MessageType = property.Value.ToString();
}
}
else if (qName.Namespace == "http://schemas.microsoft.com/BizTalk/2003/messagetracking-properties")
{
if (qName.Name == "ActivityIdentity")
{
string value = property.Value.ToString().Trim();
this.Message.ActivityId = GetGUIDWithoutBraces(value);
}
}
propertyIndex++;
}
msgProperties.ContextData = ContextData.ToString();
this.MessageProperties.Add(msgProperties);
// If the message type is still unknown, try to get it from part[0].
if (string.IsNullOrEmpty(this.Message.MessageType) || this.Message.MessageType == "Unknown")
{
if (!string.IsNullOrEmpty(partType))
{
this.Message.MessageType = partType;
}
}
}
}
finally
{
// When the MessageWrapperForUserCode is unrwapped the reference count
// for the message is incremented, so we must release it now.
xMessage.Release();
}
}
else
{
throw new Exception("Could not unwrap XMessage from MessageWrapperForUserCode.");
}
}
else
{
throw new Exception("Expected XLANGMessage to be a MessageWrapperForUserCode. " + xLangMessage.GetType().FullName + " is not a recognized XLANGMessage type.");
}
}
catch (Exception ex)
{
Logger.WriteTrace(string.Format("Error constructing BizTalkMessage from XLangMessage {0} \r\n Details: {1}", this.GetType().Name, ex.ToString()));
throw ex;
}
finally
{
if (autoDispose)
{
xLangMessage.Dispose();
}
}
}
