53 lines
1.4 KiB
C#
53 lines
1.4 KiB
C#
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.ServiceModel.Diagnostics
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{
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using System.Runtime.Diagnostics;
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class Activity : IDisposable
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{
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protected Guid parentId;
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Guid currentId;
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bool mustDispose = false;
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protected Activity(Guid activityId, Guid parentId)
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{
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this.currentId = activityId;
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this.parentId = parentId;
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this.mustDispose = true;
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DiagnosticTraceBase.ActivityId = this.currentId;
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}
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internal static Activity CreateActivity(Guid activityId)
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{
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Activity retval = null;
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if (activityId != Guid.Empty)
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{
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Guid currentActivityId = DiagnosticTraceBase.ActivityId;
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if (activityId != currentActivityId)
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{
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retval = new Activity(activityId, currentActivityId);
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}
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}
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return retval;
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}
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public virtual void Dispose()
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{
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if (this.mustDispose)
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{
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this.mustDispose = false;
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DiagnosticTraceBase.ActivityId = this.parentId;
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}
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GC.SuppressFinalize(this);
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}
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protected Guid Id
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{
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get { return this.currentId; }
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}
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}
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}
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