我在我的应用程序中设置了基本的有线聊天功能。我有一个 after_create_commit 回调，它将消息发送到要广播到适当通道的作业。当设置为perform_now时它可以正常工作，但当设置为perform_later时则不起作用。 Sidekiq 执行任务并向正确的频道广播，但频道订阅没有收到任何内容。
这是正在设置的通道：
PodsChannel is transmitting the subscription confirmation
PodsChannel is streaming from pods_channel_310
PodsChannel#speak({"message"=>"word", "pod_slug"=>"310", "user_id"=>"1", "msg_type"=>"pod_message"})
以下是传入并发送到 sidekiq 的消息：
[ActiveJob] Enqueued MessageBroadcastJob (Job ID: c9cc59ce-2202-400d-92fb-15b80a9ece67) to Sidekiq(development_default) with arguments: #<GlobalID:0x007fa2e63526a0 @uri=#<URI::GID gid://sutra/PodMessage/1390>>
这里是 sidekiq 处理作业并广播到正确的通道：
[ActiveJob] [MessageBroadcastJob] [546222f6-9a57-493d-a3bb-b4886e0ad708] Rendered pod_messages/_pod_message.html.erb (61.0ms)
[ActiveJob] [MessageBroadcastJob] [546222f6-9a57-493d-a3bb-b4886e0ad708] [ActionCable] Broadcasting to pods_channel_310: {:message=>"<div class='msg-wrap' id='msg_1389'><div class='msg-avatar'><a href=\"http://example.org/lorenzsell\"><img class=\"avatar-img\" alt=\"Lorenz\" src=\"/uploads/user/avatar/1/thumb_Lorenz2-square.jpg\" /></a></div><div class='msg-details'><div class='msg-meta'><div class='msg-sender'>Lorenz</div><div class='msg-timestamp'>Friday, August 12 at 12:09 AM</div><div class='msg-delete'><a data-remote=\"true\" rel=\"nofollow\" data-method=\"delete\" href=\"/delete_pod_message/1389\"><span class='glyphicon glyphicon-remove-circle' aria-hidden='true'></span></a></div></div><div class='msg-text'>word</div></div></div>\n"}
[ActiveJob] [MessageBroadcastJob] [546222f6-9a57-493d-a3bb-b4886e0ad708] Performed MessageBroadcastJob from Sidekiq(development_default) in 143.57ms
但随后该通道实际上并没有获得任何数据。正如我所说，当它设置为perform_now 时效果很好，但设置为perform_later 时效果不佳。有任何想法吗？
我刚刚遇到了同样的问题。看来是默认造成的cable.yml文件的设置如下：
development:
adapter: async
test:
adapter: async
production:
adapter: redis
url: redis://localhost:6379/1
但看起来异步适配器不能用于从单独的进程进行广播。要启用此功能，您可以修改您的cable.yml文件为：
default: &default
adapter: redis
url: redis://localhost:6379/1
development:
<<: *default
test:
<<: *default
production:
<<: *default
这也将允许您从控制台进行广播。
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