private static void SetUp()
{
FacadePipe myPipe = new FacadePipe(myConfig.Station[0]);
myMaster = new FacadeApplicationLayerMaster();
myFacadeISegmentStatistics = new FacadeISegmentStatistics();
SegmentTiming();
myMachine = new SegmentStateMachine(myMaster, parameters, false, myFacadeISegmentStatistics, myTimeList);
myMachine.ResetCounter();
myMachine.DisconnectedAfterFailureEntered += new EventHandler(myMachine_DisconnectedAfterFailureEntered);
FacadeSegment myFacadeSegment = new FacadeSegment();
int myMaxNumberOfTags = int.MaxValue;
Statistics.ChannelStatistics myChanel = new Statistics.ChannelStatistics(myConfig.Channels[0]);
DiagnosticSegment mySegment = new DiagnosticSegment(myConfig.Segments[0], myChanel);
myInterface = (new FacadeSegment.FacadePipeInterface(new InterfaceParameters(myConfig.Interfaces[0]), myPipe, mySegment));
myInterface.ResetCounter();
FacadeSegment.FacadeDataDescription myDataDescription = new FacadeSegment.FacadeDataDescription(myConfig.DataBlocks[0], ref myMaxNumberOfTags);
myDataDescription.ResetCounter();
myPipeDataBlock = new FacadeSegment.FacadePipeInterface.FacadePipeDataBlock(myFacadeSegment, myDataDescription, myInterface);
myPipeDataBlock.ResetCounter();
}
public void TestSubsegment()
{
_recorder.BeginSubsegment("subsegment1");
Subsegment subsegment1 = (Subsegment)TraceContext.GetEntity();
FacadeSegment facadeSegment = (FacadeSegment)subsegment1.RootSegment;
_recorder.EndSubsegment();
Assert.AreEqual(facadeSegment.GetType(), typeof(FacadeSegment));
Assert.IsFalse(facadeSegment.Subsegments.Contains(subsegment1)); //only subsegment is streamed
Assert.IsFalse(TraceContext.IsEntityPresent()); // facade segment is cleared from TraceContext
}
public void TestNestedSubsegments()
{
_recorder.BeginSubsegment("subsegment1");
Subsegment child = (Subsegment)TraceContext.GetEntity();
FacadeSegment facadeSegment = (FacadeSegment)child.RootSegment;
_recorder.BeginSubsegment("subsegment2");
Assert.AreEqual("subsegment2", TraceContext.GetEntity().Name);
Assert.AreEqual(facadeSegment.TraceId, TraceContext.GetEntity().RootSegment.TraceId); //root segment of subsegment2 is facade segment
_recorder.EndSubsegment();
_recorder.EndSubsegment();
Assert.AreEqual(facadeSegment.GetType(), typeof(FacadeSegment));
Assert.IsFalse(facadeSegment.Subsegments.Contains(child)); //only subsegments are streamed
Assert.IsFalse(TraceContext.IsEntityPresent());
}
public void TestLambdaLeakedSubsegments()
{
String secondTraceHeader = "Root=" + Core.Internal.Entities.TraceId.NewId() + ";Parent=53995c3f42cd8ad1;Sampled=1";
_recorder.BeginSubsegment("subsegment1");
Subsegment subsegment1 = (Subsegment)TraceContext.GetEntity();
Environment.SetEnvironmentVariable(AWSXRayRecorder.LambdaTraceHeaderKey, secondTraceHeader);
_recorder.BeginSubsegment("subsegment2"); //Environment variables changed, subsegment1 will be dropped
Subsegment subsegment2 = (Subsegment)TraceContext.GetEntity();
FacadeSegment facadeSegment = (FacadeSegment)subsegment2.RootSegment;
Assert.IsFalse(facadeSegment.Subsegments.Contains(subsegment1)); //subsegment1 dropped
Assert.IsTrue(facadeSegment.Subsegments.Contains(subsegment2)); //only subsegment2 is present
_recorder.EndSubsegment(); //subsegment2 streamed
Assert.IsFalse(TraceContext.IsEntityPresent()); // Facade segment not present in the callcontext
}
public void TestNotSampledNestedSubsegments()
{
String notSampledTraceHeader = "Root=" + Core.Internal.Entities.TraceId.NewId() + ";Parent=53995c3f42cd8ad1;Sampled=0"; //not sampled
Environment.SetEnvironmentVariable(AWSXRayRecorder.LambdaTraceHeaderKey, notSampledTraceHeader);
_recorder.BeginSubsegment("subsegment1");
_recorder.BeginSubsegment("subsegment2");
Subsegment subsegment2 = (Subsegment)TraceContext.GetEntity(); //even if facade segment not sampled, subsegment tree is still available
_recorder.EndSubsegment();
Subsegment subsegment1 = (Subsegment)TraceContext.GetEntity();
Assert.AreEqual("subsegment1", TraceContext.GetEntity().Name);
FacadeSegment facadeSegment = (FacadeSegment)subsegment1.RootSegment;
Assert.IsFalse(facadeSegment.Subsegments.Contains(subsegment2)); //subsegment1 dropped
Assert.IsTrue(facadeSegment.Subsegments.Contains(subsegment1));
_recorder.EndSubsegment();
Assert.IsFalse(TraceContext.IsEntityPresent());
}
public void Initialize()
{
_facadeSegment = new FacadeSegment("Facade", TraceId, ParentId);
}
