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Alex Rivera
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I want to use Redis's pubsub feature to implement comet, but pubsub doesn't have timeout, so if I use ps.listen() , it will block, even if client closes browser. Greenlet has a timeout feature when spawn process, but I don't know how to combine them. Flask's pseudo code: @app.route('/') def comet(): rc = redis.Redis() ps = rc.pubsub() ps.subscribe('foo') for item in ps.listen(): if item['type'] == 'message': return item['data'] # ps.listen() will block, so how to make it timeout after 30 s?
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