Select all the way for one consumer to subscribe simultaneously to the following topics - topic.history, topic.sports, topic.politics? (select two)

The correct answer is A. consumer.subscribe(Pattern.compile("topic\..*")); D. consumer.subscribe(Arrays.asList("topic.history", "topic.sports", "topic.politics")). Multiple topics can be passed as a list or regex pattern.

Developing Kafka Consumers

Question

Options

Aconsumer.subscribe(Pattern.compile("topic..*"));
Bconsumer.subscribe("topic.history"); consumer.subscribe("topic.sports");
Cconsumer.subscribePrefix("topic.");
Dconsumer.subscribe(Arrays.asList("topic.history", "topic.sports", "topic.politics"));

How the community answered

(27 responses)

A
96% (26)
C
4% (1)

Explanation

Multiple topics can be passed as a list or regex pattern.

Topics

#consumer subscribe#topic pattern#multi-topic subscription#regex subscribe

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