Class: DTrace::Tracer

Inherits:
Object
  • Object
show all
Defined in:
lib/dtrace/tracer.rb

Defined Under Namespace

Classes: NullTracer

Constant Summary collapse

@@tracer = 
nil

Class Method Summary collapse

Class Method Details

.fire(*args) ⇒ Object 



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# File 'lib/dtrace/tracer.rb', line 18

def self.fire(*args)
  if @@tracer == nil
    begin
      # Avoid getting ourselves here:
      @@tracer = Module.const_get('Tracer')
    rescue NameError
      begin
        @@tracer = DTracer
      rescue NameError
        @@tracer = DTrace::Tracer::NullTracer
      end
    end
  end
  @@tracer.fire(*args)
end