40 lines
928 B
Python
40 lines
928 B
Python
# standard imports
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import logging
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logg = logging.getLogger(__name__)
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class QueueDriver:
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def __init__(self, adapter, throttler=None):
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self.adapter = adapter
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self.throttler = throttler
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def __enqueue(self, txs):
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c = len(txs)
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if self.throttler != None:
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r = self.throttler.count()
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if r < c:
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c = r
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for i in range(c):
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self.adapter.enqueue(txs[i])
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if self.throttler != None:
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self.throttler.inc(txs[i].hash)
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return c
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def process(self):
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total = 0
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txs = self.adapter.pending()
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r = self.__enqueue(txs)
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total += r
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logg.debug('pending enqueued {} total {}'.format(r, total))
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txs = self.adapter.deferred()
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r = self.__enqueue(txs)
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total += r
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logg.debug('deferred enqueued {} total {}'.format(r, total))
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return txs
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