Module: OpenTracing::Instrumentation::Sinatra::TraceMiddleware

Defined in:
lib/opentracing/instrumentation/sinatra/trace_middleware.rb

Overview

TraceMiddleware for sinatra

Usage

class MyApp < Sinatra::Base
  use OpenTracing::Instrumentation::Sinatra::TraceMiddleware
  set :tracer, MyTracer.instance # optionaly
end

Class Method Summary collapse

Class Method Details

.registered(app) ⇒ Object 



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# File 'lib/opentracing/instrumentation/sinatra/trace_middleware.rb', line 16

def self.registered(app)
  app.helpers self

  app.set :tracer, OpenTracing.global_tracer
  app.set :command_name, 'sinatra_request'

  app.before do
    start_span
  end

  app.after do
    close_span
  end
end