Logging/Emitting Events from a worker #127
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Hi! I'm currently using piscina to run a queue of long-running tasks, and I would like to be able to get logs out from the worker about a task as the task runs. The way I see it, my options are:
The second option is a preferable, largely because my workers have a dependency on a C++ library that decides it likes to spam stdout while it runs. I'm not entirely sure how I'd go about doing this. Any ideas/suggestions? Is this something piscina supports or will I have to do some other weird hack |
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Replies: 1 comment 1 reply
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Take a look at the progress example in the examples directory :-) It largely illustrates how to accomplish what you're looking to do. There's not really anything we can do about the C++ writing out to stdio as that is bypassing the Node.js stdio re-routing used for worker threads. |
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The MessageChannel works perfectly! Thanks for the awesome documentation & great examples! OffTopic, but are you aware of any projects or integrations that provide a worker-like interface + queue, but support having tasks be run from some sort of distributed cluster? |
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Take a look at the progress example in the examples directory :-) It largely illustrates how to accomplish what you're looking to do.
There's not really anything we can do about the C++ writing out to stdio as that is bypassing the Node.js stdio re-routing used for worker threads.