%Trace.AbstractSampler
class %Trace.AbstractSampler extends %Library.RegisteredObject
Base Class for all Trace Samplers.Method Inventory
Methods
Any parameters required for the Sampler must be passed here as a $List.
If the Sampler is specified as part of the %Trace.Provider singleton, these
parameters will get stored with that and used to instantiate the Sampler object.
method GetDescription() as %String
Returns the sampler name or short description with the configuration.
This may be displayed on debug pages or in the logs. Example: 'TraceIdRatioBased{0.000100}'
method ShouldSample(Context As %Trace.SpanContext, TraceId As %String, Name As %String, SpanKind As %String, ByRef Attributes As %String) as %Trace.SamplingResult
Returns the sampling Decision for a Span to be created and recorded.
'Attributes' should be passed by reference as an array, e.g. Attribute("key")="value".
Inherited Members
Inherited Methods
- %AddToSaveSet()
- %ClassIsLatestVersion()
- %ClassName()
- %ConstructClone()
- %DispatchClassMethod()
- %DispatchGetModified()
- %DispatchGetProperty()
- %DispatchMethod()
- %DispatchSetModified()
- %DispatchSetMultidimProperty()
- %DispatchSetProperty()
- %Extends()
- %GetParameter()
- %IsA()
- %IsModified()
- %New()
- %NormalizeObject()
- %ObjectModified()
- %OriginalNamespace()
- %PackageName()
- %RemoveFromSaveSet()
- %SerializeObject()
- %SetModified()
- %ValidateObject()