// Example 1: RecordTooLargeException use case 
public class Example1 {  
	public static void main(String[] args) {
        
		Properties producerProps = new Properties();
        ..... // omitted for brevity
	    producerProps.put("custom.exception.handler", Example1.ContinueTransaction.class.getName());
        KafkaProducer<String, String> producer = new KafkaProducer(producerProps);

        Properties consumerProps = new Properties();
        ..... // omitted for brevity
        KafkaConsumer<String, String> consumer = new KafkaConsumer(consumerProps);

        StringBuilder largeMessageStringBuffer = new StringBuilder();
        for (int i = 0; i < 1000000; i++) { 
            largeMessageStringBuffer.append("0123456789");
        }
        String largeMessge = largeMessageStringBuffer.toString();

        
		producer.initTransactions();
		consumer.subscribe(Collections.singleton("input-topic"));

        while(true) {
            try {
                ConsumerRecords<String, String> records = consumer.poll(Duration.ofSeconds(60));
                if (records.count() > 0) {
                    producer.beginTransaction();
                    Map<TopicPartition, OffsetAndMetadata> offsets = new HashMap();
                    for (ConsumerRecord<String, String> record : records) {
                        ProducerRecord<String, String> largeRecord = new ProducerRecord("output-topic", largeMessge);
						Future<RecordMetadata> send = producer.send(largeRecord);
                        offsets.put(new TopicPartition(record.topic(), record.partition()), new OffsetAndMetadata(record.offset() + 1));
                    }

                    producer.sendOffsetsToTransaction(offsets, consumer.groupMetadata());
                    producer.commitTransaction();
                }
            } catch (Exception e) {
                producer.abortTransaction();
                throw new RuntimeException(e);
            }
        }
    }
	public static class ContinueTransaction implements ProducerExceptionHandler {
        @Override
        public ProducerExceptionHandler.Response handle(ProducerRecord<byte[], byte[]> producerRecord, Exception e) {
            return ProducerExceptionHandler.Response.SWALLOW;
        }
        @Override
        public void configure(Map<String, ?> map) {

        }
    }
}