railtie.rb in sentry-rails-4.1.5

- old
+ new

@@ -2,11 +2,10 @@
 require "sentry/rails/capture_exceptions"
 require "sentry/rails/rescued_exception_interceptor"
 require "sentry/rails/backtrace_cleaner"
 require "sentry/rails/controller_methods"
 require "sentry/rails/controller_transaction"
-require "sentry/rails/active_job"
 require "sentry/rails/overrides/streaming_reporter"
 
 module Sentry
   class Railtie < ::Rails::Railtie
     # middlewares can't be injected after initialize
@@ -20,11 +19,11 @@
     config.after_initialize do
       next unless Sentry.initialized?
 
       configure_sentry_logger
       extend_controller_methods
-      extend_active_job
+      extend_active_job if defined?(ActiveJob)
       override_streaming_reporter
       setup_backtrace_cleanup_callback
       inject_breadcrumbs_logger
       activate_tracing
     end
@@ -32,9 +31,10 @@
     def configure_sentry_logger
       Sentry.configuration.logger = ::Rails.logger
     end
 
     def extend_active_job
+      require "sentry/rails/active_job"
       ActiveJob::Base.send(:prepend, Sentry::Rails::ActiveJobExtensions)
     end
 
     def extend_controller_methods
       ActiveSupport.on_load :action_controller do