python - 如何使用 confluence-kafka-python 删除主题

Question

我正在使用 Kafka 使多个微服务相互通信。服务是用 Python 编写的，我使用 Confluence 库来处理 Kafka。在某些时候，我知道某些主题刚刚“结束”，这样我就可以自动清理它们。

有没有办法通过 Confluence 库删除“主题”？我找不到任何关于此的文档...

谢谢

Answer 1

您可以使用confluent Admin Api's to delete a topic

示例

获取 AdminClient 实例和主题列表

def example_delete_topics(a, topics):
    """ delete topics """

    # Call delete_topics to asynchronously delete topics, a future is returned.
    # By default this operation on the broker returns immediately while
    # topics are deleted in the background. But here we give it some time (30s)
    # to propagate in the cluster before returning.
    #
    # Returns a dict of <topic,future>.
    fs = a.delete_topics(topics, operation_timeout=30)

    # Wait for operation to finish.
    for topic, f in fs.items():
        try:
            f.result()  # The result itself is None
            print("Topic {} deleted".format(topic))
        except Exception as e:
            print("Failed to delete topic {}: {}".format(topic, e))