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Diffstat (limited to 'guides/source/active_job_basics.md')
| -rw-r--r-- | guides/source/active_job_basics.md | 20 |
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diff --git a/guides/source/active_job_basics.md b/guides/source/active_job_basics.md index 9fc95954bc..914ef2c327 100644 --- a/guides/source/active_job_basics.md +++ b/guides/source/active_job_basics.md @@ -162,6 +162,7 @@ Here is a noncomprehensive list of documentation: - [Sidekiq](https://github.com/mperham/sidekiq/wiki/Active-Job) - [Resque](https://github.com/resque/resque/wiki/ActiveJob) +- [Sneakers](https://github.com/jondot/sneakers/wiki/How-To:-Rails-Background-Jobs-with-ActiveJob) - [Sucker Punch](https://github.com/brandonhilkert/sucker_punch#active-job) - [Queue Classic](https://github.com/QueueClassic/queue_classic#active-job) @@ -388,6 +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 < ApplicationJob + 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`. |