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Contents
require 'rack'
module Appsignal
module Rack
class GenericInstrumentation
def initialize(app, options = {})
Appsignal.logger.debug 'Initializing Appsignal::Rack::GenericInstrumentation'
@app, @options = app, options
end
def call(env)
if Appsignal.active?
call_with_appsignal_monitoring(env)
else
@app.call(env)
end
end
def call_with_appsignal_monitoring(env)
request = ::Rack::Request.new(env)
transaction = Appsignal::Transaction.create(
SecureRandom.uuid,
Appsignal::Transaction::HTTP_REQUEST,
request
)
begin
ActiveSupport::Notifications.instrument('process_action.generic') do
@app.call(env)
end
rescue => error
transaction.set_error(error)
raise error
ensure
if env['appsignal.route']
transaction.set_action(env['appsignal.route'])
else
transaction.set_action('unknown')
end
transaction.set_metadata('path', request.path)
transaction.set_metadata('method', request.request_method)
transaction.set_http_or_background_queue_start
Appsignal::Transaction.complete_current!
end
end
end
end
end
Version data entries
46 entries across 46 versions & 1 rubygems