public static void Trace(TraceEventType type, int traceCode, string description, ServiceInfo info)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusServiceHostSchema record = new ComPlusServiceHostSchema(info.AppID, info.Clsid);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ContractDescription contract, Binding binding, string address)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusMexChannelBuilderSchema record = new ComPlusMexChannelBuilderSchema(contract.Name, contract.Namespace, binding.Name, binding.Namespace, address);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, Guid appid, Guid clsid, Guid transactionID, int instanceID)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusTxProxySchema record = new ComPlusTxProxySchema(appid, clsid, transactionID, instanceID);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, Uri address, Type contractType)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusChannelCreatedSchema record = new ComPlusChannelCreatedSchema(address, (contractType != null) ? contractType.ToString() : null);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, Guid iid, Guid typeLibraryID, string assembly)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusTLBImportFromAssemblySchema record =
new ComPlusTLBImportFromAssemblySchema(iid, typeLibraryID, assembly);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, Guid appid)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusDllHostInitializerSchema record =
new ComPlusDllHostInitializerSchema(appid);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ServiceInfo info, InstanceContext instanceContext, int instanceID)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusInstanceReleasedSchema record =
new ComPlusInstanceReleasedSchema(info.AppID, info.Clsid, instanceID);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, Guid iid, Guid typeLibraryID, ImporterEventKind eventKind, int eventCode, string eventMsg)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusTLBImportConverterEventSchema record =
new ComPlusTLBImportConverterEventSchema(iid, typeLibraryID, eventKind, eventCode, eventMsg);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int v, string description, Type contractType, Binding binding)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusTypedChannelBuilderSchema record = new ComPlusTypedChannelBuilderSchema(contractType.ToString(),
(binding != null) ? (binding.GetType()).ToString() : null);
TraceUtility.TraceEvent(type, v, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ServiceInfo info, ContractDescription contract)
{
if (DiagnosticUtility.ShouldTrace(type))
{
XmlQualifiedName contractQName = new XmlQualifiedName(contract.Name, contract.Namespace);
ComPlusServiceHostCreatedServiceContractSchema record = new
ComPlusServiceHostCreatedServiceContractSchema(info.AppID, info.Clsid,
contractQName, contract.ContractType.ToString());
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ServiceInfo info, Uri from, string action, string callerIdentity,
Guid iid, int instanceID, Guid guidIncomingTransactionID)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusMethodCallNewTxSchema record = new ComPlusMethodCallNewTxSchema(from, info.AppID, info.Clsid, iid, action,
instanceID, System.Threading.Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId(), callerIdentity,
guidIncomingTransactionID);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ServiceInfo info, ServiceEndpointCollection endpointCollection)
{
if (DiagnosticUtility.ShouldTrace(type))
{
foreach (ServiceEndpoint endpoint in endpointCollection)
{
ComPlusServiceHostCreatedServiceEndpointSchema record =
new ComPlusServiceHostCreatedServiceEndpointSchema(info.AppID, info.Clsid, endpoint.Contract.Name,
endpoint.Address.Uri, endpoint.Binding.Name);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
}
public static void Trace(TraceEventType type, int traceCode, string description, Dictionary <MonikerHelper.MonikerAttribute, string> propertyTable)
{
if (DiagnosticUtility.ShouldTrace(type))
{
string address = null;
string contract = null;
string binding = null;
string bindingConfig = null;
string spnIdentity = null;
string upnIdentity = null;
string dnsIdentity = null;
string wsdlText = null;
string mexAddress = null;
string mexBinding = null;
string mexBindingConfiguration = null;
string mexSpnIdentity = null;
string mexUpnIdentity = null;
string mexDnsIdentity = null;
string contractNamespace = null;
string bindingNamespace = null;
WsdlNS.ServiceDescription wsdl = null;
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.Wsdl, out wsdlText);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.Contract, out contract);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.Address, out address);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.Binding, out binding);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.BindingConfiguration, out bindingConfig);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.SpnIdentity, out spnIdentity);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.UpnIdentity, out upnIdentity);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.DnsIdentity, out dnsIdentity);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.MexAddress, out mexAddress);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.MexBinding, out mexBinding);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.MexBindingConfiguration, out mexBindingConfiguration);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.MexSpnIdentity, out mexSpnIdentity);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.MexUpnIdentity, out mexUpnIdentity);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.MexDnsIdentity, out mexDnsIdentity);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.ContractNamespace, out contractNamespace);
propertyTable.TryGetValue(MonikerHelper.MonikerAttribute.BindingNamespace, out bindingNamespace);
if (!String.IsNullOrEmpty(wsdlText))
{
TextReader reader = new StringReader(wsdlText);
wsdl = WsdlNS.ServiceDescription.Read(reader);
}
ComPlusServiceMonikerSchema record = new ComPlusServiceMonikerSchema(address, contract, contractNamespace, wsdl, spnIdentity, upnIdentity,
dnsIdentity, binding, bindingConfig, bindingNamespace, mexAddress, mexBinding, mexBindingConfiguration, mexSpnIdentity, mexUpnIdentity, mexDnsIdentity);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ServiceInfo info, ServiceDescription service)
{
if (DiagnosticUtility.ShouldTrace(type))
{
WsdlExporter exporter = new WsdlExporter();
string serviceNs = NamingHelper.DefaultNamespace;
XmlQualifiedName serviceQName = new XmlQualifiedName("comPlusService", serviceNs);
exporter.ExportEndpoints(service.Endpoints, serviceQName);
WsdlNS.ServiceDescription wsdl = exporter.GeneratedWsdlDocuments[serviceNs];
ComPlusServiceHostStartedServiceDetailsSchema record =
new ComPlusServiceHostStartedServiceDetailsSchema(info.AppID, info.Clsid, wsdl);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ServiceEndpointCollection serviceEndpointsRetrieved)
{
if (DiagnosticUtility.ShouldTrace(type))
{
int nIndex = 0;
ComPlusMexBuilderMetadataRetrievedEndpoint[] endpoints = new ComPlusMexBuilderMetadataRetrievedEndpoint[serviceEndpointsRetrieved.Count];
foreach (ServiceEndpoint endpoint in serviceEndpointsRetrieved)
{
endpoints[nIndex++] = new ComPlusMexBuilderMetadataRetrievedEndpoint(endpoint);
}
ComPlusMexBuilderMetadataRetrievedSchema record = new ComPlusMexBuilderMetadataRetrievedSchema(endpoints);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, Guid appid, Guid clsid, ServiceElement service)
{
if (DiagnosticUtility.ShouldTrace(type))
{
foreach (ServiceEndpointElement endpointElement in service.Endpoints)
{
ComPlusDllHostInitializerAddingHostSchema record =
new ComPlusDllHostInitializerAddingHostSchema(appid, clsid, service.BehaviorConfiguration, service.Name,
endpointElement.Address.ToString(), endpointElement.BindingConfiguration, endpointElement.BindingName, endpointElement.BindingNamespace,
endpointElement.Binding, endpointElement.Contract);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
}
public static void Trace(TraceEventType type, int traceCode, string description,
Dictionary <UInt32, System.ServiceModel.ComIntegration.DispatchProxy.MethodInfo> dispToOperationDescription)
{
if (DiagnosticUtility.ShouldTrace(type))
{
UInt32 dispIndex = 10;
System.ServiceModel.ComIntegration.DispatchProxy.MethodInfo methodInfo = null;
while (dispToOperationDescription.TryGetValue(dispIndex, out methodInfo))
{
ComPlusDispatchMethodSchema record = new ComPlusDispatchMethodSchema(methodInfo.opDesc.Name, methodInfo.paramList, methodInfo.ReturnVal);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
dispIndex++;
}
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ServiceInfo info, Message message, int instanceID, Guid incomingTransactionID)
{
if (DiagnosticUtility.ShouldTrace(type))
{
WindowsIdentity callerIdentity = MessageUtil.GetMessageIdentity(message);
Uri from = null;
if (message.Headers.From != null)
{
from = message.Headers.From.Uri;
}
ComPlusInstanceCreationSuccessSchema record =
new ComPlusInstanceCreationSuccessSchema(info.AppID, info.Clsid,
from, incomingTransactionID, callerIdentity.Name, instanceID);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record, null, null, message);
}
}
int CalcSessionGramSize()
{
long sessionGramSize = 0;
for (int i = 0; i < this.buffers.Count; i++)
{
ArraySegment <byte> buffer = this.buffers[i];
sessionGramSize += buffer.Count;
}
if (sessionGramSize > int.MaxValue)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new InvalidOperationException(SR.GetString(SR.MsmqSessionGramSizeMustBeInIntegerRange)));
}
return((int)sessionGramSize);
}
public void ReadIssuedTokens(Message message, MessageDirection direction)
{
TransactionFlowOption option = this.factory.FlowIssuedTokens;
ICollection <RequestSecurityTokenResponse> issuances = this.GetIssuedTokens(message);
if (issuances != null && issuances.Count != 0)
{
if (option == TransactionFlowOption.NotAllowed)
{
FaultOnMessage(message, SR.GetString(SR.IssuedTokenFlowNotAllowed), FaultCodeConstants.Codes.IssuedTokenFlowNotAllowed);
}
foreach (RequestSecurityTokenResponse rstr in issuances)
{
TransactionFlowProperty.Ensure(message).IssuedTokens.Add(rstr);
}
}
}
public void VoteRequestDone(int hr, int reason)
{
if (this.preparingEnlistment == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.GetString(SR.NoVoteIssued)));
}
if (S_OK == hr)
{
this.preparingEnlistment.Prepared();
}
else
{
this.preparingEnlistment.ForceRollback();
ComPlusTxProxyTrace.Trace(TraceEventType.Verbose, TraceCode.ComIntegrationTxProxyTxAbortedByContext,
SR.TraceCodeComIntegrationTxProxyTxAbortedByContext, proxy.AppId, proxy.Clsid, transaction.TransactionInformation.DistributedIdentifier, proxy.InstanceID);
}
}
public static void Trace(TraceEventType type, int traceCode, string description, XmlQualifiedName bindingQname, XmlQualifiedName contractQname,
WsdlNS.ServiceDescription wsdl, ContractDescription contract, Binding binding, XmlSchemas schemas)
{
if (DiagnosticUtility.ShouldTrace(type))
{
string name = "Service";
if (wsdl.Name != null)
{
name = wsdl.Name;
}
Type contractType = contract.ContractType;
XmlQualifiedName serviceName = new XmlQualifiedName(name, wsdl.TargetNamespace);
foreach (XmlSchema schema in schemas)
{
ComPlusWsdlChannelBuilderSchema record = new ComPlusWsdlChannelBuilderSchema(bindingQname, contractQname, serviceName,
(contractType != null) ? contractType.ToString() : null, (binding != null) ? (binding.GetType()).ToString() : null, schema);
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
}
public static void Trace(TraceEventType type, int traceCode, string description, ServiceInfo info, Uri from, string action, string callerIdentity,
Guid iid, int instanceID, bool traceContextTransaction)
{
if (DiagnosticUtility.ShouldTrace(type))
{
ComPlusMethodCallSchema record = null;
Guid guidContextTrsansactionID = Guid.Empty;
if (traceContextTransaction)
{
IComThreadingInfo comThreadingInfo;
comThreadingInfo = (IComThreadingInfo)SafeNativeMethods.CoGetObjectContext(IID_IComThreadingInfo);
if (comThreadingInfo != null)
{
IObjectContextInfo contextInfo = comThreadingInfo as IObjectContextInfo;
if (contextInfo != null)
{
if (contextInfo.IsInTransaction())
{
contextInfo.GetTransactionId(out guidContextTrsansactionID);
}
}
}
if (guidContextTrsansactionID != Guid.Empty)
{
record = new ComPlusMethodCallContextTxSchema(from, info.AppID, info.Clsid, iid, action,
instanceID, System.Threading.Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId(), callerIdentity, guidContextTrsansactionID);
}
}
else
{
record = new ComPlusMethodCallSchema(from, info.AppID, info.Clsid, iid, action,
instanceID, System.Threading.Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId(), callerIdentity);
}
if (record != null)
{
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
}
protected TransactionChannel(ChannelManagerBase channelManager, TChannel innerChannel)
: base(channelManager, innerChannel)
{
this.factory = (ITransactionChannelManager)channelManager;
if (this.factory.TransactionProtocol == TransactionProtocol.OleTransactions)
{
this.formatter = TransactionFormatter.OleTxFormatter;
}
else if (this.factory.TransactionProtocol == TransactionProtocol.WSAtomicTransactionOctober2004)
{
this.formatter = TransactionFormatter.WsatFormatter10;
}
else if (this.factory.TransactionProtocol == TransactionProtocol.WSAtomicTransaction11)
{
this.formatter = TransactionFormatter.WsatFormatter11;
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new ArgumentException(SR.GetString(SR.SFxBadTransactionProtocols)));
}
}
public static void Trace(TraceEventType type, int traceCode, string description)
{
if (DiagnosticUtility.ShouldTrace(type))
{
Guid guidLogicalThreadID = Guid.Empty;
Guid guidActivityID = Guid.Empty;
IComThreadingInfo comThreadingInfo;
comThreadingInfo = (IComThreadingInfo)SafeNativeMethods.CoGetObjectContext(IID_IComThreadingInfo);
if (comThreadingInfo != null)
{
comThreadingInfo.GetCurrentLogicalThreadId(out guidLogicalThreadID);
IObjectContextInfo contextInfo = comThreadingInfo as IObjectContextInfo;
if (contextInfo != null)
{
contextInfo.GetActivityId(out guidActivityID);
}
}
ComPlusActivitySchema record =
new ComPlusActivitySchema(guidActivityID, guidLogicalThreadID,
System.Threading.Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId());
TraceUtility.TraceEvent(type, traceCode, ServiceModelSR.GetString(description), record);
}
}
void ReadTransactionFromMessage(Message message, TransactionFlowOption txFlowOption)
{
TransactionInfo transactionInfo = null;
try
{
transactionInfo = this.formatter.ReadTransaction(message);
}
catch (TransactionException e)
{
DiagnosticUtility.TraceHandledException(e, TraceEventType.Error);
FaultOnMessage(message, SR.GetString(SR.SFxTransactionDeserializationFailed, e.Message), FaultCodeConstants.Codes.TransactionHeaderMalformed);
}
if (transactionInfo != null)
{
TransactionMessageProperty.Set(transactionInfo, message);
}
else if (txFlowOption == TransactionFlowOption.Mandatory)
{
FaultOnMessage(message, SR.GetString(SR.SFxTransactionFlowRequired), FaultCodeConstants.Codes.TransactionHeaderMissing);
}
}
// NOTE: Construction of this thing is quite inefficient-- it
// has several nested loops that could probably be
// improved. Such optimizations have been left for when
// it turns out to be a performance problem, for the
// sake of simplicity.
//
public ServiceInfo(Guid clsid,
ServiceElement service,
ComCatalogObject application,
ComCatalogObject classObject,
HostingMode hostingMode)
{
// Simple things...
//
this.service = service;
this.clsid = clsid;
this.appid = Fx.CreateGuid((string)application.GetValue("ID"));
this.partitionId = Fx.CreateGuid((string)application.GetValue("AppPartitionID"));
this.bitness = (Bitness)classObject.GetValue("Bitness");
this.transactionOption = (TransactionOption)classObject.GetValue("Transaction");
this.hostingMode = hostingMode;
this.managedType = TypeCacheManager.ResolveClsidToType(clsid);
this.serviceName = application.Name + "." + classObject.Name;
this.udts = new Dictionary <Guid, List <Type> >();
// Isolation Level
COMAdminIsolationLevel adminIsolationLevel;
adminIsolationLevel = (COMAdminIsolationLevel)classObject.GetValue("TxIsolationLevel");
switch (adminIsolationLevel)
{
case COMAdminIsolationLevel.Any:
this.isolationLevel = IsolationLevel.Unspecified;
break;
case COMAdminIsolationLevel.ReadUncommitted:
this.isolationLevel = IsolationLevel.ReadUncommitted;
break;
case COMAdminIsolationLevel.ReadCommitted:
this.isolationLevel = IsolationLevel.ReadCommitted;
break;
case COMAdminIsolationLevel.RepeatableRead:
this.isolationLevel = IsolationLevel.RepeatableRead;
break;
case COMAdminIsolationLevel.Serializable:
this.isolationLevel = IsolationLevel.Serializable;
break;
default:
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(Error.ListenerInitFailed(
SR.GetString(SR.InvalidIsolationLevelValue,
this.clsid, adminIsolationLevel)));
}
// Threading Model
//
COMAdminThreadingModel adminThreadingModel;
adminThreadingModel = (COMAdminThreadingModel)classObject.GetValue("ThreadingModel");
switch (adminThreadingModel)
{
case COMAdminThreadingModel.Apartment:
case COMAdminThreadingModel.Main:
this.threadingModel = ThreadingModel.STA;
objectPoolingEnabled = false;
break;
default:
this.threadingModel = ThreadingModel.MTA;
objectPoolingEnabled = (bool)classObject.GetValue("ObjectPoolingEnabled");
break;
}
// Object Pool settings
//
if (objectPoolingEnabled)
{
maxPoolSize = (int)classObject.GetValue("MaxPoolSize");
}
else
{
maxPoolSize = 0;
}
// Security Settings
//
bool appSecurityEnabled;
appSecurityEnabled = (bool)application.GetValue(
"ApplicationAccessChecksEnabled");
if (appSecurityEnabled)
{
bool classSecurityEnabled;
classSecurityEnabled = (bool)classObject.GetValue(
"ComponentAccessChecksEnabled");
if (classSecurityEnabled)
{
this.checkRoles = true;
}
}
// Component Roles
//
ComCatalogCollection roles;
roles = classObject.GetCollection("RolesForComponent");
this.componentRoleMembers = CatalogUtil.GetRoleMembers(application, roles);
// Contracts
// One ContractInfo per unique IID exposed, so we need to
// filter duplicates.
//
this.contracts = new List <ContractInfo>();
ComCatalogCollection interfaces;
interfaces = classObject.GetCollection("InterfacesForComponent");
foreach (ServiceEndpointElement endpoint in service.Endpoints)
{
ContractInfo contract = null;
if (endpoint.Contract == ServiceMetadataBehavior.MexContractName)
{
continue;
}
Guid iid;
if (DiagnosticUtility.Utility.TryCreateGuid(endpoint.Contract, out iid))
{
// (Filter duplicates.)
bool duplicate = false;
foreach (ContractInfo otherContract in this.contracts)
{
if (iid == otherContract.IID)
{
duplicate = true;
break;
}
}
if (duplicate)
{
continue;
}
foreach (ComCatalogObject interfaceObject in interfaces)
{
Guid otherInterfaceID;
if (DiagnosticUtility.Utility.TryCreateGuid((string)interfaceObject.GetValue("IID"), out otherInterfaceID))
{
if (otherInterfaceID == iid)
{
contract = new ContractInfo(iid,
endpoint,
interfaceObject,
application);
break;
}
}
}
}
if (contract == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(Error.ListenerInitFailed(
SR.GetString(SR.EndpointNotAnIID,
clsid.ToString("B").ToUpperInvariant(),
endpoint.Contract)));
}
this.contracts.Add(contract);
}
}
public void Prepare(PreparingEnlistment preparingEnlistment)
{
// Abort if this happens before all messges are consumed
if (this.channel.State == CommunicationState.Opened && this.channel.InternalPendingItems > 0)
{
Exception e = DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MsmqSessionChannelsMustBeClosed)));
preparingEnlistment.ForceRollback(e);
this.channel.Fault();
}
else
{
preparingEnlistment.Done();
}
}
public void Prepare(PreparingEnlistment preparingEnlistment)
{
// Abort if this happens before all messges are consumed
// Note that we are not placing any restriction on the channel state
if (this.channel.TotalPendingItems > 0 || this.channel.sessiongramDoomed)
{
Exception e = DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MsmqSessionChannelHasPendingItems)));
this.sessiongramReceiveContext.Abandon(TimeSpan.MaxValue);
preparingEnlistment.ForceRollback(e);
this.channel.Fault();
}
else
{
Transaction savedTransaction = Transaction.Current;
// complete the sessiongram message within this transaction
try
{
Transaction.Current = this.transaction;
try
{
this.sessiongramReceiveContext.Complete(TimeSpan.MaxValue);
preparingEnlistment.Done();
}
catch (MsmqException msmqex)
{
preparingEnlistment.ForceRollback(msmqex);
this.channel.Fault();
}
}
finally
{
Transaction.Current = savedTransaction;
}
}
}
void VerifyTransaction()
{
if (this.InternalPendingItems > 0)
{
if (this.associatedTx != Transaction.Current)
{
RollbackTransaction(null);
this.Fault();
throw DiagnosticUtility.ExceptionUtility.ThrowHelperCritical(new InvalidOperationException(SR.GetString(SR.MsmqSameTransactionExpected)));
}
if (TransactionStatus.Active != Transaction.Current.TransactionInformation.Status)
{
RollbackTransaction(null);
this.Fault();
throw DiagnosticUtility.ExceptionUtility.ThrowHelperCritical(new InvalidOperationException(SR.GetString(SR.MsmqTransactionNotActive)));
}
}
}