proxy.py 文件源码

python
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项目:IPProxy 作者: yutian2011 项目源码 文件源码
def get_proxy(q,msg_queue):
    bloom.clear()
    times = 0
    while True:
        try:
            num = db_zcount()
            log.debug("PID:%d db current ips %d------" % (os.getpid(),num))
            while num > MIN_NUM:
                time.sleep(REFRESH_WEB_SITE_TIMEER)
                times += 1
                if times == REFRESH_BF:
                    bloom.clear()
                    times = 0
                    log.debug("PID:%d refresh bloom filter" % os.getpid())
            msg_queue.put("OK")
            t1 = time.time()
            event = []
            for key,value in URL_PATTERN.items():
               event.append(gevent.spawn(worker,value,q))
            gevent.joinall(event)
            t2 = time.time()
            t = REFRESH_WEB_SITE_TIMEER - (t2 - t1)
            times += 1
            if t > 0:
                time.sleep(t)
                log.debug("PID:%d proxy sleep end------" % os.getpid())
                if times == REFRESH_BF:
                    bloom.clear()
                    times = 0
                    log.debug("PID:%d refresh bloom filter" % os.getpid())
        except Exception as e:
            log.error("PID:%d proxy error:%s" % os.getpid(),e.message())
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