Module: LightStep::Propagation

Defined in:
lib/lightstep/propagation.rb,
lib/lightstep/propagation/b3_propagator.rb,
lib/lightstep/propagation/lightstep_propagator.rb

Defined Under Namespace

Classes: B3Propagator, LightStepPropagator

Constant Summary collapse

PROPAGATOR_MAP = 
{
  lightstep: LightStepPropagator,
  b3: B3Propagator
}

Class Method Summary collapse

Class Method Details

.[](propagator_name) ⇒ Propagator

Constructs a propagator instance from the given propagator name. If the name is unknown returns the LightStepPropagator as a default

Parameters:

  • propagator_name (Symbol, String) —

    One of :lightstep or :b3

Returns:

  • (Propagator) 


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# File 'lib/lightstep/propagation.rb', line 19

def [](propagator_name)
  klass = PROPAGATOR_MAP[propagator_name.to_sym] || LightStepPropagator
  klass.new
end