1 files changed, 42 insertions, 0 deletions
diff --git a/activejob/lib/active_job/execution.rb b/activejob/lib/active_job/execution.rb
new file mode 100644
index 0000000000..79d232da4a
--- /dev/null
+++ b/activejob/lib/active_job/execution.rb
@@ -0,0 +1,42 @@
+require 'active_support/rescuable'
+require 'active_job/arguments'
+
+module ActiveJob
+  module Execution
+    extend ActiveSupport::Concern
+    include ActiveSupport::Rescuable
+
+    # Includes methods for executing and performing jobs instantly.
+    module ClassMethods
+      # Performs the job immediately.
+      #
+      #   MyJob.perform_now("mike")
+      #
+      def perform_now(*args)
+        job_or_instantiate(*args).perform_now
+      end
+
+      def execute(job_data) #:nodoc:
+        job = deserialize(job_data)
+        job.perform_now
+      end
+    end
+
+    # Performs the job immediately. The job is not sent to the queueing adapter
+    # but directly executed by blocking the execution of others until it's finished.
+    #
+    #   MyJob.new(*args).perform_now
+    def perform_now
+      deserialize_arguments_if_needed
+      run_callbacks :perform do
+        perform(*arguments)
+      end
+    rescue => exception
+      rescue_with_handler(exception) || raise(exception)
+    end
+
+    def perform(*)
+      fail NotImplementedError
+    end
+  end
+end