Examples with AtLeastOnceKafkaProducerClient com.ibm.streamsx.kafka.clients.producer.AtLeastOnceKafkaProducerClient used on opensource projects

Example 1 with AtLeastOnceKafkaProducerClient

use of com.ibm.streamsx.kafka.clients.producer.AtLeastOnceKafkaProducerClient in project streamsx.kafka by IBMStreams.

the class AbstractKafkaProducerOperator method initProducer.

private void initProducer() throws Exception {
    // configure producer
    KafkaOperatorProperties props = getKafkaProperties();
    if (crContext == null) {
        logger.info("Creating KafkaProducerClient...");
        producer = new KafkaProducerClient(getOperatorContext(), keyType, messageType, props);
    } else {
        switch(consistentRegionPolicy) {
            case AtLeastOnce:
                logger.info("Creating AtLeastOnceKafkaProducerClient...");
                producer = new AtLeastOnceKafkaProducerClient(getOperatorContext(), keyType, messageType, props);
                break;
            case Transactional:
                logger.info("Creating TransactionalKafkaProducerClient...");
                producer = new TransactionalKafkaProducerClient(getOperatorContext(), keyType, messageType, props, /*lazyTransactionBegin*/
                true);
                break;
            default:
                throw new RuntimeException("Unrecognized ConsistentRegionPolicy: " + consistentRegionPolicy);
        }
    }
}