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Versions: 24
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Contents
# frozen_string_literal: true
require "rack"
module Appsignal
# @api private
module Rack
class GenericInstrumentation
def initialize(app, options = {})
Appsignal.internal_logger.debug "Initializing Appsignal::Rack::GenericInstrumentation"
@app = app
@options = 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
Appsignal.instrument("process_action.generic") do
@app.call(env)
end
rescue Exception => error # rubocop:disable Lint/RescueException
transaction.set_error(error)
raise error
ensure
transaction.set_action_if_nil(env["appsignal.route"] || "unknown")
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
24 entries across 24 versions & 1 rubygems