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Python ConsumerCoordinator.close方法代碼示例

本文整理匯總了Python中kafka.coordinator.consumer.ConsumerCoordinator.close方法的典型用法代碼示例。如果您正苦於以下問題:Python ConsumerCoordinator.close方法的具體用法?Python ConsumerCoordinator.close怎麽用?Python ConsumerCoordinator.close使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在kafka.coordinator.consumer.ConsumerCoordinator的用法示例。


在下文中一共展示了ConsumerCoordinator.close方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: KafkaConsumer

# 需要導入模塊: from kafka.coordinator.consumer import ConsumerCoordinator [as 別名]
# 或者: from kafka.coordinator.consumer.ConsumerCoordinator import close [as 別名]

#.........這裏部分代碼省略.........
        #'metrics_sample_window_ms': 30000,
    }

    def __init__(self, *topics, **configs):
        self.config = copy.copy(self.DEFAULT_CONFIG)
        for key in self.config:
            if key in configs:
                self.config[key] = configs.pop(key)

        # Only check for extra config keys in top-level class
        assert not configs, "Unrecognized configs: %s" % configs

        deprecated = {"smallest": "earliest", "largest": "latest"}
        if self.config["auto_offset_reset"] in deprecated:
            new_config = deprecated[self.config["auto_offset_reset"]]
            log.warning("use auto_offset_reset=%s (%s is deprecated)", new_config, self.config["auto_offset_reset"])
            self.config["auto_offset_reset"] = new_config

        self._client = KafkaClient(**self.config)

        # Check Broker Version if not set explicitly
        if self.config["api_version"] == "auto":
            self.config["api_version"] = self._client.check_version()
        assert self.config["api_version"] in ("0.9", "0.8.2", "0.8.1", "0.8.0")

        # Convert api_version config to tuple for easy comparisons
        self.config["api_version"] = tuple(map(int, self.config["api_version"].split(".")))

        self._subscription = SubscriptionState(self.config["auto_offset_reset"])
        self._fetcher = Fetcher(self._client, self._subscription, **self.config)
        self._coordinator = ConsumerCoordinator(
            self._client, self._subscription, assignors=self.config["partition_assignment_strategy"], **self.config
        )
        self._closed = False
        self._iterator = None
        self._consumer_timeout = float("inf")

        # self.metrics = None
        if topics:
            self._subscription.subscribe(topics=topics)
            self._client.set_topics(topics)

    def assign(self, partitions):
        """Manually assign a list of TopicPartitions to this consumer.

        Arguments:
            partitions (list of TopicPartition): assignment for this instance.

        Raises:
            IllegalStateError: if consumer has already called subscribe()

        Warning:
            It is not possible to use both manual partition assignment with
            assign() and group assignment with subscribe().

        Note:
            This interface does not support incremental assignment and will
            replace the previous assignment (if there was one).

        Note:
            Manual topic assignment through this method does not use the
            consumer's group management functionality. As such, there will be
            no rebalance operation triggered when group membership or cluster
            and topic metadata change.
        """
        self._subscription.assign_from_user(partitions)
開發者ID:sounos,項目名稱:kafka-python,代碼行數:70,代碼來源:group.py


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