Provides behavior for retrying and discarding jobs on exceptions.
# File activejob/lib/active_job/exceptions.rb, line 117
def retry_job(options = {})
instrument :enqueue_retry, options.slice(:error, :wait) do
enqueue options
end
end Reschedules the job to be re-executed. This is useful in combination with the rescue_from option. When you rescue an exception from your job you can ask Active Job to retry performing your job.
:wait - Enqueues the job with the specified delay in seconds
:wait_until - Enqueues the job at the time specified
:queue - Enqueues the job on the specified queue
:priority - Enqueues the job with the specified priority
class SiteScraperJob < ActiveJob::Base
rescue_from(ErrorLoadingSite) do
retry_job queue: :low_priority
end
def perform(*args)
# raise ErrorLoadingSite if cannot scrape
end
end
© 2004–2019 David Heinemeier Hansson
Licensed under the MIT License.