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supernebula
34 lines
657 B
Plaintext
34 lines
657 B
Plaintext
core object:
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master: queue、downloader、processer
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worker: queue(master) => worker
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重复判断时机：
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下载前(!downloading && !downloaded)、加载到queue前(!downloading && !downloaded)
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url状态：
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found、downloading、downloaded
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fllow:
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Scheduler(queue)
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/\ -
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| -
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-
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| -
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-
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| -+ \
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downloader
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（Database）Pipe | -
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-
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| -
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-
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| -
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-
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| /+-
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processer()
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