Kafka分区与消费者的关系(5)

public static void main(String[] args) {
        Properties props = new Properties();
        props.put("bootstrap.servers", "192.168.1.133:9092");
        props.put("group.id", "test");
        props.put("enable.auto.commit", "true");
        props.put("auto.commit.interval.ms", "1000");
//        props.put("partition.assignment.strategy", "org.apache.kafka.clients.consumer.RoundRobinAssignor");
        props.put("key.deserializer", "org.apache.kafka.common.serialization.StringDeserializer");
        props.put("value.deserializer", "org.apache.kafka.common.serialization.StringDeserializer");
        KafkaConsumer<String, String> consumer = new KafkaConsumer<String, String>(props);
        consumer.subscribe(Arrays.asList("foo", "bar", "abc"));
        while (true) {
            ConsumerRecords<String, String> records = consumer.poll(100);
            for (ConsumerRecord<String, String> record : records) {
                System.out.printf("partition = %s, offset = %d, key = %s, value = %s%n", record.partition(), record.offset(), record.key(), record.value());
            }
        }
    }
}

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