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1ambda/consumer-transaction.java

Created December 29, 2021 13:26
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consumer-transaction.java
ConsumerRecords records = consumer.poll(Long.MAX_VALUE);
producer.beginTransaction();
for (ConsumerRecord record : records)
producer.send(producerRecord(“outputTopic”, record));
producer.sendOffsetsToTransaction(currentOffsets(consumer), group);
producer.commitTransaction();
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