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| -rw-r--r-- | guides/source/active_job_basics.md | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/guides/source/active_job_basics.md b/guides/source/active_job_basics.md index 7a3ff12b63..f94e9fe197 100644 --- a/guides/source/active_job_basics.md +++ b/guides/source/active_job_basics.md @@ -389,6 +389,25 @@ class GuestsCleanupJob < ApplicationJob end ``` +### Retrying or Discarding failed jobs + +It's also possible to retry or discard a job if an exception is raised during execution. +For example: + +```ruby +class RemoteServiceJob < ActiveJob::Base + retry_on CustomAppException # defaults to 3s wait, 5 attempts + + discard_on ActiveJob::DeserializationError + + def perform(*args) + # Might raise CustomAppException or ActiveJob::DeserializationError + end +end +``` + +To get more details see the API Documentation for [ActiveJob::Exceptions](http://api.rubyonrails.org/classes/ActiveJob/Exceptions/ClassMethods.html). + ### Deserialization GlobalID allows serializing full Active Record objects passed to `#perform`. |