Digest Email 插件在升级时于 DistributedMutex.synchronize 中损坏

支持
1

我们有一个自定义摘要电子邮件插件，在从 2.9.0 beta 7 升级到 beta 9 时损坏了。我知道 Discourse 不支持自定义插件，但在前往 Marketplace 之前，您有什么线索可以告诉我该怎么做吗？

错误日志 
/var/www/discourse/plugins/discourse-506investor-digest-plugin/plugin.rb:27:in `block in execute'
/var/www/discourse/lib/distributed_mutex.rb:57:in `block in synchronize'
/var/www/discourse/lib/distributed_mutex.rb:53:in `synchronize'
/var/www/discourse/lib/distributed_mutex.rb:53:in `synchronize'
/var/www/discourse/lib/distributed_mutex.rb:38:in `synchronize'
/var/www/discourse/plugins/discourse-506investor-digest-plugin/plugin.rb:12:in `execute'
/var/www/discourse/app/jobs/base.rb:237:in `block (2 levels) in perform'
rails_multisite-4.0.1/lib/rails_multisite/connection_management.rb:80:in `with_connection'
/var/www/discourse/app/jobs/base.rb:226:in `block in perform'
/var/www/discourse/app/jobs/base.rb:222:in `each'
/var/www/discourse/app/jobs/base.rb:222:in `perform'
/var/www/discourse/app/jobs/base.rb:284:in `perform'
mini_scheduler-0.14.0/lib/mini_scheduler/manager.rb:93:in `process_queue'
mini_scheduler-0.14.0/lib/mini_scheduler/manager.rb:37:in `block (2 levels) in initialize'
相关代码 
after_initialize {
  class ::Jobs::EnqueueDigestEmails
    def execute(args)
      return if SiteSetting.disable_digest_emails? || SiteSetting.private_email?

      DistributedMutex.synchronize("custom_digest", validity: 180.minutes) {  # <<<<<<<<<< offending line 12
        users = User.where(id: target_user_ids)
        return if users.blank?
        
        connection = CustomDigest.create_connection
2

也许可以看看你覆盖的 core 中的作业，并查看 blame 以了解最近是否有任何更改。这是我首先会检查的事情。

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