本文整理汇总了Python中aiokafka.client.AIOKafkaClient._metadata_update方法的典型用法代码示例。如果您正苦于以下问题：Python AIOKafkaClient._metadata_update方法的具体用法？Python AIOKafkaClient._metadata_update怎么用？Python AIOKafkaClient._metadata_update使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类aiokafka.client.AIOKafkaClient的用法示例。
在下文中一共展示了AIOKafkaClient._metadata_update方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_client_receive_zero_brokers
# 需要导入模块: from aiokafka.client import AIOKafkaClient [as 别名]
# 或者: from aiokafka.client.AIOKafkaClient import _metadata_update [as 别名]
def test_client_receive_zero_brokers(self):
brokers = [
(0, 'broker_1', 4567),
(1, 'broker_2', 5678)
]
correct_meta = MetadataResponse(brokers, [])
bad_response = MetadataResponse([], [])
@asyncio.coroutine
def send(*args, **kwargs):
return bad_response
client = AIOKafkaClient(loop=self.loop,
bootstrap_servers=['broker_1:4567'],
api_version="0.10")
conn = mock.Mock()
client._conns = [mock.Mock()]
client._get_conn = mock.Mock()
client._get_conn.side_effect = asyncio.coroutine(lambda x: conn)
conn.send = mock.Mock()
conn.send.side_effect = send
client.cluster.update_metadata(correct_meta)
brokers_before = client.cluster.brokers()
yield from client._metadata_update(client.cluster, [])
# There broker list should not be purged
self.assertNotEqual(client.cluster.brokers(), set([]))
self.assertEqual(client.cluster.brokers(), brokers_before)