public static Hashtable GetReplyDataWhenNoTidWasFound(ITID tid, MessageHeaders headers)
{
OperationContext ctx = OperationContext.Current;
IClientChannel channel = null;
if (ctx == null && ctx.Channel is IClientChannel)
{
channel = (IClientChannel)ctx.Channel;
}
Hashtable mapProps = new Hashtable();
mapProps[TIDField.MESSAGESEQNUMBER] = ASAMessageInspectionHelper.GetMessageSeqNumberFromIncomingHeaders() + 1;
ASAMessageInspectionHelper.WriteMessageSeqNumToIncomingHeaders((int)mapProps[TIDField.MESSAGESEQNUMBER]);
mapProps[TIDField.CORRELATIONID] = ASATIDHelper.GetTIDCorrelationID();
mapProps[TIDField.OPERATIONNAME] = GetOperationName(headers); // --> try to get from SOAP Action, but will probably be empty.
mapProps[TIDField.SENTDT] = DateTime.UtcNow; //dont' know when it was actually sentin this scenario, so our best guess is "now".
// desintination = this machine
mapProps[TIDField.DESTINATION] = GetReceivingMessageDestination(headers, channel);
// source --> in message?
mapProps[TIDField.SOURCE] = GetReceivingMessageSource(headers);
// set reply = true
// set synch = true
mapProps[TIDField.SYNCH] = GetSyncFlag(channel, (string)mapProps[TIDField.OPERATIONNAME]);
mapProps[TIDField.REPLY] = true;
if (ctx != null)
{
mapProps[TIDField.USERNAME] = GetUsername();
}
//mapProps[TIDField.MESSAGEID] = GetMessageID(headers); //<-- this is set by TID.CreateTID()
//mapProps[TIDField.ORIGINATIONDT] = GetOriginationDt(headers); //<-- this is set by TID.CreateTID()
//mapProps[TIDField.RECEIVEDDT] = GetReceivedDt(headers); //<-- this is set by TID.CreateTID() and again later by GetRecvTID()
//mapProps[TIDField.MESSAGEVERSION] = GetMessageVersion(svcEndpoint); //--> no svc endpoint to get this from in context.
//mapProps[TIDField.SERVICENAME] = GetServiceName(svcEndpoint); //--> no svc endpoint to get this from in context.
if (OperationContext.Current == null)
{
mapProps[TIDField.EXPIREDT] = GetExpireDt((DateTime)tid.Get(TIDField.ORIGINATIONDT), channel.OperationTimeout);
}
return(mapProps);
}
// Provide a fault. The Message fault parameter can be replaced, or set to
// null to suppress reporting a fault.
public void ProvideFault(Exception error, MessageVersion version, ref Message msg)
{
_mSELDao = (ISELDao)ContextHelper.GetContextObject("SELDAO");
ASAException translatedException = new ASAException();
//catch all, in case error comes into EHF without being translated
if (error is ASAException)
{
translatedException = (ASAException)error;
}
else
{
ASAExceptionTranslator afterThrowingTranslator = new ASAExceptionTranslator();
translatedException = afterThrowingTranslator.Translate(error);
}
string tidCorrelationID = ASATIDHelper.GetTIDCorrelationID();
if (error != null && error is NoMatchingObjectException)
{
msg = BuildErrorMessage <ASAFaultDetail>(version, "Server", tidCorrelationID, translatedException.Error_FaultString, translatedException.Error_DetailMessage);
}
else if (error != null && error is ServiceRequestValidationException)
{
msg = BuildErrorMessage <ASAFaultDetail>(version, "Server", tidCorrelationID, translatedException.Error_FaultString + ": " + translatedException.Error_DetailMessage, translatedException.Error_DetailMessage);
}
else if (error != null && error is ServiceReplyValidationException)
{
msg = BuildErrorMessage <ASAFaultDetail>(version, "Server", tidCorrelationID, translatedException.Error_FaultString, translatedException.Error_DetailMessage);
}
else if (error != null && error is ASADemogBusinessException)
{
//QC 1690-1693 handle new exception types
msg = BuildErrorMessage <ASADemogFaultDetail>(version, "Server", tidCorrelationID, translatedException.Error_FaultString + ": " + translatedException.Error_DetailMessage, translatedException.Error_DetailMessage);
}
else if (error != null && error is ASABusinessException)
{
//QC 1690-1693 handle new exception types
msg = BuildErrorMessage <ASABusinessFaultDetail>(version, "Server", tidCorrelationID, translatedException.Error_FaultString + ": " + translatedException.Error_DetailMessage, translatedException.Error_DetailMessage);
}
else if (error != null && error is Exception)
{
switch (translatedException.ExceptionType)
{
case "ASADataAccessException":
case "ASAUnknownException":
case "ASA.ExcErrCodeUnavail":
{
msg = BuildErrorMessage <ASAFaultDetail>(version, "Server", tidCorrelationID,
translatedException.BusinessDescription, translatedException.Original_Message);
break;
}
default:
{
msg = BuildErrorMessage <ASAFaultDetail>(version, "Server", tidCorrelationID,
translatedException.Error_FaultString, translatedException.Error_DetailMessage);
break;
}
}
}
Log.Error(msg);
#region add message to the LogException tables
string payload = string.Empty;
if (Payload.ContainsMessagePayLoad(tidCorrelationID))
{
payload = Payload.GetMessagePayLoad(tidCorrelationID);
}
//LogEvent logEventRec = new LogEvent();
LogException logExceptionRec = new LogException();
logExceptionRec.CreatedBy = (ASATIDHelper.GetTIDUsername() != "") ? ASATIDHelper.GetTIDUsername() : "ASA_USER";
logExceptionRec.CreatedDate = DateTime.Now;
logExceptionRec.Payload = payload.ToString();
logExceptionRec.ExceptionStack = error.StackTrace;
logExceptionRec.Correlationid = new Guid(tidCorrelationID);
logExceptionRec.ExceptionErrorid = translatedException.ExceptionError_id;
long eventID;
try
{
//_mSELDao.AddLogExceptionRecord(logExceptionRec, out eventID);
Log.Error(payload);
Log.Error(logExceptionRec);
}
catch (Exception ex)
{
//if there is an error logging the record to the DB, write payload to log file
Log.Error(payload);
}
#endregion
}
/// <summary>
/// o BeforeSendReply(): This method will be used to audit TID information before
/// sending a reply message to the client. This method will:
/// - Retrieve TID information from the header of the received message
/// - Update TID fields for situation of a reply being sent.
/// This will be done by the ASAMessageInspectionHelper.GetBeforeSendReplyData() method.
/// - Call the TID class’ GetSendTID() method
/// - send TID xml to the Logger for auditing.
/// </summary>
/// <param name="reply"></param>
/// <param name="correlationState"></param>
public void BeforeSendReply(ref Message reply, object correlationState, ServiceDescription svcDescription)
{
try
{
//if the SOAP envelope of the request is 'None", then someone is just trying to get the mex endpoint.
// we dont want to audit for that.
if (Parameters.Instance.EnableServiceResponseAudit == true)
{
//load Parameters with ASA settings
Parameters.Instance.SectionName = "asa";
if (reply.Version.Envelope != System.ServiceModel.EnvelopeVersion.None)
{
OperationContext opCtx = OperationContext.Current;
ITID tid = TIDFactory.GetTIDFromMessage(opCtx.IncomingMessageHeaders);
// update the TID
if (tid != null)
{
//populate hashtable with fields needed before sending request message.
Hashtable mapProps = ASAMessageInspectionHelper.GetBeforeSendReplyData(tid, opCtx.IncomingMessageHeaders, svcDescription);
//call update the tid for sending.
tid = TIDFactory.GetSendTID(tid, mapProps);
//put the TID into the outgoing Message object.
MessageHeaders headers = reply.Headers;
ASAMessageInspectionHelper.AddTIDHeader(tid, ref headers);
// Check for config file entry "Enable_ServiceResponseAudit"
//audit the TID information in 'tid' using the new ASA Logger
string strTID = ASAMessageInspectionHelper.GetTIDString(headers);
Log.LogTID(strTID);
//remove message payload from dictionary
Payload.RemoveMessagePayLoad(ASATIDHelper.GetTIDCorrelationID());
}
else
{
//Log error
Log.Error("TID object was not created properly by this interception point:" + reply.Headers.To.ToString(),
this.strCorrelationIDForLogging.ToString());//TODO: get URI of this service here.
}
}
}
// Fix for defect 391
Parameters.Instance.SectionName = "asa";
bool enableForcedGarbageCollection = Parameters.Instance.GetBoolValue("EnableForcedGarbageCollection", false);
if (enableForcedGarbageCollection)
{
GC.Collect(2, GCCollectionMode.Forced);
}
}
catch (ASAException exASA)
{
// log exception, then swallow it.
Log.Error("Error in BeforeSendReply:" + exASA.Message + " Error_code:" + exASA.ExceptionError_id, exASA);
}
catch (Exception ex)
{
// log exception, then swallow it.
Log.Error("Error in BeforeSendReply", ex);
}
}
//
// _____________ _____________
// | | 1 2 | |
// | |-------------->| |
// | Client | | WCF Service |
// | |<--------------| |
// | | 4 3 | |
// ------------- -------------
//
// #1 = "BeforeSendRequest", which happens in the ASAClientMessageInspector
// #2 = "AfterReceiveRequest", which happens in the ASADispatchMessageInspector
// #3 = "BeforeSendReply", which happens in the ASADispatchMessageInspector
// #4 = "AfterReceiveReply", which happens in the ASAClientMessageInspector
#region IDispatchMessageInspector interception methods
/// <summary>
/// o AfterReceiveRequest(): This method will be used to audit TID information
/// upon receiving a request from the client. This method will:
/// - Retrieve TID information from the header of the received message
/// - Update TID fields for situation of a request being received.
/// This will be done by the ASAMessageInspectionHelper.GetAfterReceivedRequestData() method.
/// - Call the TID class’ GetRecvTID() method
/// - send TID xml to the Logger for auditing.
/// </summary>
/// <param name="request"></param>
/// <param name="channel"></param>
/// <param name="instanceContext"></param>
/// <returns></returns>
public object AfterReceiveRequest(ref Message request, IClientChannel channel, InstanceContext instanceContext, ServiceDescription svcDescription)
{
try
{
//if the SOAP envelope of the request is 'None", then someone is just trying to get the mex endpoint.
// we dont want to audit for that.
if (request.Version.Envelope != System.ServiceModel.EnvelopeVersion.None)
{
//load Parameters with ASA settings
Parameters.Instance.SectionName = "asa";
if (Parameters.Instance.EnableServiceRequestAudit == true)
{
OperationContext opCtx = OperationContext.Current;
ITID tid = TIDFactory.GetTIDFromMessage(request.Headers);
if (tid == null)
{
// the caller did not supply a TID. Let's populate one with the info available to us.
tid = ASAMessageInspectionHelper.CreateNewTID(); //create a new TID object
MessageHeaders headers = request.Headers;
ASAMessageInspectionHelper.AddParamListFromMessageToTID(tid, headers);
ASAMessageInspectionHelper.AddMissingDefaultDataToTID(tid, headers, svcDescription);
ASAMessageInspectionHelper.AddTIDHeader(tid, ref headers);
}
// update the TID
if (tid != null)
{
//Add message payload to dictionary
Payload.AddMessagePayLoad(ASATIDHelper.GetTIDCorrelationID(), request.ToString());
//populate hashtable with fields that need to be updated after receiving request message.
Hashtable mapProps = ASAMessageInspectionHelper.GetAfterReceiveRequestData(tid, request.Headers, channel);
//call update the tid for sending.
tid = TIDFactory.GetRecvTID(request.Headers, mapProps);
//put this TID into the outgoing Message object.
MessageHeaders headers = opCtx.IncomingMessageHeaders;
ASAMessageInspectionHelper.AddTIDHeader(tid, ref headers);
// Check for config file entry "Enable_ServiceRequestAudit"
//audit the TID information in 'tid' using the new ASA Logger
string strTID = ASAMessageInspectionHelper.GetTIDString(headers);
Log.LogTID(strTID);
}
else
{
//Log error
Log.Error("TID object was not created properly by the caller of this service:" +
channel.RemoteAddress.Uri.ToString(), this.strCorrelationIDForLogging.ToString());
}
if (Parameters.Instance.GetBoolValue("Enable_Authorization", false) == true)
{
AuthorizationManager.CheckAccess(TID.ASATIDHelper.GetTIDUsername(), request.Headers.Action);
}
}
}
}
catch (ASAException exASA)
{
// log exception, then swallow it.
Log.Error("Error in AfterReceiveRequest:" + exASA.Message + " Error_code:" + exASA.ExceptionError_id, exASA);
}
catch (ApplicationException exApp)
{
// log exception
Log.Error("Error in AfterReceiveRequest", exApp);
throw exApp;
}
catch (Exception ex)
{
// log exception, then swallow it.
Log.Error("Error in AfterReceiveRequest", ex);
}
return(null);
}