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 schema = null;
Guid empty = Guid.Empty;
if (traceContextTransaction)
{
IComThreadingInfo info2 = (IComThreadingInfo)SafeNativeMethods.CoGetObjectContext(IID_IComThreadingInfo);
if (info2 != null)
{
IObjectContextInfo info3 = info2 as IObjectContextInfo;
if ((info3 != null) && info3.IsInTransaction())
{
info3.GetTransactionId(out empty);
}
}
if (empty != Guid.Empty)
{
schema = new ComPlusMethodCallContextTxSchema(from, info.AppID, info.Clsid, iid, action, instanceID, Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId(), callerIdentity, empty);
}
}
else
{
schema = new ComPlusMethodCallSchema(from, info.AppID, info.Clsid, iid, action, instanceID, Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId(), callerIdentity);
}
if (schema != null)
{
TraceUtility.TraceEvent(type, traceCode, System.ServiceModel.SR.GetString(description), (TraceRecord)schema);
}
}
}
ComThreadingInfo()
{
IComThreadingInfo info = (IComThreadingInfo)CoGetObjectContext(ref IID_IUnknown);
apartmentType = info.GetCurrentApartmentType();
threadType = info.GetCurrentThreadType();
logicalThreadId = info.GetCurrentLogicalThreadId();
}
public static void Trace(TraceEventType type, int traceCode, string description)
{
if (DiagnosticUtility.ShouldTrace(type))
{
Guid empty = Guid.Empty;
Guid guid = Guid.Empty;
IComThreadingInfo info = (IComThreadingInfo)SafeNativeMethods.CoGetObjectContext(IID_IComThreadingInfo);
if (info != null)
{
info.GetCurrentLogicalThreadId(out empty);
IObjectContextInfo info2 = info as IObjectContextInfo;
if (info2 != null)
{
info2.GetActivityId(out guid);
}
}
ComPlusActivitySchema schema = new ComPlusActivitySchema(guid, empty, Thread.CurrentThread.ManagedThreadId, SafeNativeMethods.GetCurrentThreadId());
TraceUtility.TraceEvent(type, traceCode, System.ServiceModel.SR.GetString(description), (TraceRecord)schema);
}
}
public void OnCall()
{
ServiceModelActivity activity = null;
try
{
Guid empty = Guid.Empty;
if (DiagnosticUtility.ShouldUseActivity)
{
IComThreadingInfo info = (IComThreadingInfo)SafeNativeMethods.CoGetObjectContext(ComPlusActivityTrace.IID_IComThreadingInfo);
if (info != null)
{
info.GetCurrentLogicalThreadId(out empty);
activity = ServiceModelActivity.CreateBoundedActivity(empty);
}
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("TransferringToComplus", new object[] { empty.ToString() }), ActivityType.TransferToComPlus);
}
ComPlusActivityTrace.Trace(TraceEventType.Verbose, 0x50016, "TraceCodeComIntegrationExecutingCall");
this.callback(this.state);
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
DiagnosticUtility.InvokeFinalHandler(exception);
}
finally
{
if (activity != null)
{
activity.Dispose();
activity = null;
}
}
}
