private void GetActivityInfo(ref ServiceModelActivity activity, ref Activity boundOperation)
{
if (TraceUtility.MessageFlowTracingOnly)
{
if (OperationContext.Current != null)
{
Guid receivedActivityId = TraceUtility.GetReceivedActivityId(OperationContext.Current);
if (receivedActivityId != Guid.Empty)
{
DiagnosticTrace.ActivityId = receivedActivityId;
}
}
}
else if (DiagnosticUtility.ShouldUseActivity || TraceUtility.ShouldPropagateActivity)
{
object obj2 = TraceUtility.ExtractAsyncOperationContextActivity();
if (obj2 != null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
activity = obj2 as ServiceModelActivity;
boundOperation = ServiceModelActivity.BoundOperation(activity, true);
}
else if (TraceUtility.ShouldPropagateActivity && (obj2 is Guid))
{
Guid activityId = (Guid) obj2;
boundOperation = Activity.CreateActivity(activityId);
}
}
}
}
internal static void CreateActivityInfo(ref ServiceModelActivity activity, ref Activity boundActivity)
{
if (DiagnosticUtility.ShouldUseActivity)
{
activity = ServiceModelActivity.CreateAsyncActivity();
TraceUtility.UpdateAsyncOperationContextWithActivity(activity);
boundActivity = ServiceModelActivity.BoundOperation(activity, true);
}
else if (TraceUtility.MessageFlowTracingOnly)
{
Guid activityId = TraceUtility.GetReceivedActivityId(OperationContext.Current);
if (activityId != Guid.Empty)
{
DiagnosticTraceBase.ActivityId = activityId;
}
}
else if (TraceUtility.ShouldPropagateActivity)
{
//Message flow tracing only scenarios use a light-weight ActivityID management logic
Guid activityId = ActivityIdHeader.ExtractActivityId(OperationContext.Current.IncomingMessage);
if (activityId != Guid.Empty)
{
boundActivity = Activity.CreateActivity(activityId);
}
TraceUtility.UpdateAsyncOperationContextWithActivity(activityId);
}
}
private void CreateActivityInfo(ref ServiceModelActivity activity, ref Activity boundActivity)
{
if (DiagnosticUtility.ShouldUseActivity)
{
activity = ServiceModelActivity.CreateAsyncActivity();
TraceUtility.UpdateAsyncOperationContextWithActivity(activity);
boundActivity = ServiceModelActivity.BoundOperation(activity, true);
}
else if (TraceUtility.MessageFlowTracingOnly)
{
Guid receivedActivityId = TraceUtility.GetReceivedActivityId(OperationContext.Current);
if (receivedActivityId != Guid.Empty)
{
DiagnosticTrace.ActivityId = receivedActivityId;
}
}
else if (TraceUtility.ShouldPropagateActivity)
{
Guid activityId = ActivityIdHeader.ExtractActivityId(OperationContext.Current.IncomingMessage);
if (activityId != Guid.Empty)
{
boundActivity = Activity.CreateActivity(activityId);
}
TraceUtility.UpdateAsyncOperationContextWithActivity(activityId);
}
}
internal static Activity CreateActivity(Guid activityId)
{
Activity activity = null;
if (activityId != Guid.Empty)
{
Guid parentId = DiagnosticTrace.ActivityId;
if (activityId != parentId)
{
activity = new Activity(activityId, parentId);
}
}
return activity;
}
internal static Activity CreateActivity(Guid activityId)
{
Activity retval = null;
if (activityId != Guid.Empty)
{
Guid currentActivityId = DiagnosticTraceBase.ActivityId;
if (activityId != currentActivityId)
{
retval = new Activity(activityId, currentActivityId);
}
}
return retval;
}
internal static void GetActivityInfo(ref ServiceModelActivity activity, ref Activity boundOperation)
{
if (TraceUtility.MessageFlowTracingOnly)
{
if (null != OperationContext.Current)
{
Guid activityId = TraceUtility.GetReceivedActivityId(OperationContext.Current);
if (activityId != Guid.Empty)
{
DiagnosticTraceBase.ActivityId = activityId;
}
}
}
else if (DiagnosticUtility.ShouldUseActivity || TraceUtility.ShouldPropagateActivity)
{
object activityInfo = TraceUtility.ExtractAsyncOperationContextActivity();
if (activityInfo != null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
activity = activityInfo as ServiceModelActivity;
boundOperation = ServiceModelActivity.BoundOperation(activity, true);
}
else if (TraceUtility.ShouldPropagateActivity)
{
if (activityInfo is Guid)
{
Guid activityId = (Guid)activityInfo;
boundOperation = Activity.CreateActivity(activityId);
}
}
}
}
}
void TraceMilestone(TraceEventType type)
{
if (string.IsNullOrEmpty(this.Name))
{
if (null != FxTrace.Trace)
{
CallEtwMileStoneEvent(type, null);
}
if (null != DiagnosticUtility.DiagnosticTrace)
{
TraceUtility.TraceEventNoCheck(type, TraceCode.ActivityBoundary, ServiceModelActivity.ActivityBoundaryDescription, null, ServiceModelActivity.ActivityBoundaryDescription, (Exception)null);
}
}
else
{
if (null != FxTrace.Trace)
{
Dictionary <string, string> values = new Dictionary <string, string>(2);
values["ActivityName"] = this.Name;
values["ActivityType"] = ServiceModelActivity.ActivityTypeNames[(int)this.activityType];
using (DiagnosticUtility.ShouldUseActivity && Guid.Empty == activityId ? null : Activity.CreateActivity(this.Id))
{
CallEtwMileStoneEvent(type, new DictionaryTraceRecord(values));
}
}
if (null != DiagnosticUtility.DiagnosticTrace)
{
Dictionary <string, string> values = new Dictionary <string, string>(2);
values["ActivityName"] = this.Name;
values["ActivityType"] = ServiceModelActivity.ActivityTypeNames[(int)this.activityType];
TraceUtility.TraceEventNoCheck(type, TraceCode.ActivityBoundary, ServiceModelActivity.ActivityBoundaryDescription, new DictionaryTraceRecord(values), null, null, this.Id);
}
}
}