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Contents
module Datadog
module Contrib
module Aws
# A Seahorse::Client::Plugin that enables instrumentation for all AWS services
class Instrumentation < Seahorse::Client::Plugin
def add_handlers(handlers, _)
handlers.add(Handler, step: :validate)
end
end
# Generates Spans for all interactions with AWS
class Handler < Seahorse::Client::Handler
def call(context)
pin = Datadog::Pin.get_from(::Aws)
return @handler.call(context) unless pin && pin.enabled?
pin.tracer.trace(RESOURCE) do |span|
result = @handler.call(context)
annotate!(span, pin, ParsedContext.new(context))
result
end
end
private
def annotate!(span, pin, context)
span.service = pin.service
span.span_type = pin.app_type
span.name = RESOURCE
span.resource = context.safely(:resource)
span.set_tag('aws.agent', AGENT)
span.set_tag('aws.operation', context.safely(:operation))
span.set_tag('aws.region', context.safely(:region))
span.set_tag('path', context.safely(:path))
span.set_tag('host', context.safely(:host))
span.set_tag(Ext::HTTP::METHOD, context.safely(:http_method))
span.set_tag(Ext::HTTP::STATUS_CODE, context.safely(:status_code))
end
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems