Andrew K. Choi
91c7e04474
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39 lines
995 B
Python
39 lines
995 B
Python
from __future__ import absolute_import
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import time
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class KafkaMetric(object):
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__slots__ = ('_metric_name', '_measurable', '_config')
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# NOTE java constructor takes a lock instance
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def __init__(self, metric_name, measurable, config):
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if not metric_name:
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raise ValueError('metric_name must be non-empty')
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if not measurable:
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raise ValueError('measurable must be non-empty')
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self._metric_name = metric_name
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self._measurable = measurable
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self._config = config
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@property
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def metric_name(self):
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return self._metric_name
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@property
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def measurable(self):
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return self._measurable
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@property
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def config(self):
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return self._config
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@config.setter
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def config(self, config):
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self._config = config
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def value(self, time_ms=None):
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if time_ms is None:
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time_ms = time.time() * 1000
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return self._measurable.measure(self._config, time_ms)
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