Java Code Examples for org.apache.kafka.clients.consumer.internals.NoOpConsumerRebalanceListener
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org.apache.kafka.clients.consumer.internals.NoOpConsumerRebalanceListener. These examples are extracted from open source projects.
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Example 1
Source Project: skywalking Source File: CaseController.java License: Apache License 2.0 | 5 votes |
@Override public void run() { Properties consumerProperties = new Properties(); consumerProperties.put("bootstrap.servers", bootstrapServers); consumerProperties.put("group.id", "testGroup2"); consumerProperties.put("enable.auto.commit", "true"); consumerProperties.put("auto.commit.interval.ms", "1000"); consumerProperties.put("auto.offset.reset", "earliest"); consumerProperties.put("key.deserializer", "org.apache.kafka.common.serialization.StringDeserializer"); consumerProperties.put("value.deserializer", "org.apache.kafka.common.serialization.StringDeserializer"); KafkaConsumer<String, String> consumer = new KafkaConsumer<>(consumerProperties); consumer.subscribe(topicPattern, new NoOpConsumerRebalanceListener()); int i = 0; while (i++ <= 10) { try { Thread.sleep(1 * 1000); } catch (InterruptedException e) { } ConsumerRecords<String, String> records = consumer.poll(100); if (!records.isEmpty()) { for (ConsumerRecord<String, String> record : records) { logger.info("header: {}", new String(record.headers() .headers("TEST") .iterator() .next() .value())); logger.info("offset = {}, key = {}, value = {}", record.offset(), record.key(), record.value()); } break; } } consumer.close(); }
Example 2
Source Project: li-apache-kafka-clients Source File: LiKafkaConsumerImpl.java License: BSD 2-Clause "Simplified" License | 4 votes |
@Override public void subscribe(Collection<String> topics) { subscribe(topics, new NoOpConsumerRebalanceListener()); }
Example 3
Source Project: incubator-gobblin Source File: Kafka09ConsumerClient.java License: Apache License 2.0 | 2 votes |
/** * Subscribe to a kafka topic * TODO Add multi topic support * @param topic */ @Override public void subscribe(String topic) { this.consumer.subscribe(Lists.newArrayList(topic), new NoOpConsumerRebalanceListener()); }