Module: Datadog::Contrib::HTTP

Defined in:
lib/ddtrace/contrib/http/patcher.rb

Overview

Datadog Net/HTTP integration.

Defined Under Namespace

Modules: Patcher

Constant Summary collapse

URL = 
'http.url'.freeze
METHOD = 
'http.method'.freeze
BODY = 
'http.body'.freeze
NAME = 
'http.request'.freeze
APP = 
'net/http'.freeze
SERVICE = 
'net/http'.freeze

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.distributed_tracing_enabled ⇒ Object

Returns the value of attribute distributed_tracing_enabled.



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# File 'lib/ddtrace/contrib/http/patcher.rb', line 18

def distributed_tracing_enabled
  @distributed_tracing_enabled
end

Class Method Details

.should_skip_distributed_tracing?(pin) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ddtrace/contrib/http/patcher.rb', line 44

def should_skip_distributed_tracing?(pin)
  unless pin.config.nil?
    return !pin.config.fetch(:distributed_tracing_enabled, @distributed_tracing_enabled)
  end
  !@distributed_tracing_enabled
end

.should_skip_tracing?(req, address, port, transport, pin) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ddtrace/contrib/http/patcher.rb', line 23

def should_skip_tracing?(req, address, port, transport, pin)
  # we don't want to trace our own call to the API (they use net/http)
  # when we know the host & port (from the URI) we use it, else (most-likely
  # called with a block) rely on the URL at the end.
  if req.respond_to?(:uri) && req.uri
    if req.uri.host.to_s == transport.hostname.to_s &&
       req.uri.port.to_i == transport.port.to_i
      return true
    end
  elsif address && port &&
        address.to_s == transport.hostname.to_s &&
        port.to_i == transport.port.to_i
    return true
  end
  # we don't want a "shotgun" effect with two nested traces for one
  # logical get, and request is likely to call itself recursively
  active = pin.tracer.active_span()
  return true if active && (active.name == NAME)
  false
end