Module: RequestTracer

Defined in:
lib/request_tracer.rb,
lib/request_tracer/trace.rb,
lib/request_tracer/version.rb,
lib/request_tracer/integration/base.rb,
lib/request_tracer/integration/rack_handler.rb,
lib/request_tracer/integration/sidekiq_handler.rb,
lib/request_tracer/integration/rest_client_handler.rb

Defined Under Namespace

Modules: Integration, Trace Classes: DefaultTracer, NullTracer

Constant Summary collapse

B3_REQUIRED_FIELDS = 
%w(trace_id parent_span_id span_id)
B3_REQUIRED_FIELDS_FROM_SHORT_NAMES = 
B3_REQUIRED_FIELDS.map {|f| [f.gsub("_", ""), f] }.to_h
B3_REQUIRED_HEADERS = 
B3_REQUIRED_FIELDS.map {|f| "HTTP_X_B3_#{f.gsub("_", "").upcase}" }
B3_REQUIRED_FIELD_HEADER_MAP = 
B3_REQUIRED_FIELDS.zip(B3_REQUIRED_HEADERS).to_h
B3_REQUIRED_HEADER_FIELD_MAP = 
B3_REQUIRED_HEADERS.zip(B3_REQUIRED_FIELDS).to_h
B3_OPT_HEADERS = 
%w[HTTP_X_B3_FLAGS]
VERSION = 
"0.6.4"

Class Method Summary collapse

Class Method Details

.integrate_with(*services) ⇒ Object 



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# File 'lib/request_tracer.rb', line 11

def self.integrate_with(*services)
  services.each do |service|
    require_relative "request_tracer/integration/#{service}_handler"
    class_name = service.to_s.split('_').collect(&:capitalize).join + 'Handler'
    integration_module = RequestTracer::Integration.const_get(class_name)
    integration_module.activate
  end
end

.latest_trace_hash(*args) ⇒ Object 



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# File 'lib/request_tracer.rb', line 20

def self.latest_trace_hash(*args)
  Trace.latest.to_h
end