是否有一种方法，不删除特定队列的作业，甚至delete_failed_jobs: true全局? &g

Question

class User < ApplicationRecord
def update_avatar
#some avatar image processing
end
handle_asynchronously :update_avatar, queue: :image_processing
end

我使用gemdelayed_job_active_record，默认配置失败的作业为delete_failed_jobs: true。我想不删除队列image_processing上的作业，我该如何实现这种情况?

Answer 1

如本文所述，要为销毁覆盖Delayed::Worker.destroy_failed_jobs的失败作业设置每个作业的默认值，可以定义destroy_failed_jobs?方法

NewsletterJob = Struct.new(:text, :emails) do
def perform
emails.each { |e| NewsletterMailer.deliver_text_to_email(text, e) }
end
def destroy_failed_jobs?
false
end
end

在你的例子中类似于这样:

class YourJob
...
def destroy_failed_jobs?
queue_name != 'image_processing'
end
end