/*
* (non-Javadoc)
* @see org.apache.camel.Processor#process(org.apache.camel.Exchange)
*/
@Override
@SuppressWarnings("unchecked")
public void process(final Exchange exchange) throws Exception {
String topicName;
if (exchange.getIn().getHeaders().containsKey(KafkaComponent.TOPIC_NAME)) {
topicName = exchange.getIn().getHeader(KafkaComponent.TOPIC_NAME, String.class);
} else {
topicName = endpoint.getTopicName();
}
final List<Object> evts = exchange.getIn().getBody(List.class);
if (evts != null) {
final List<ProducerData<String, Message>> datas =
new ArrayList<ProducerData<String, Message>>();
for (final Object obj : evts) {
final ProducerData<String, Message> data =
new ProducerData<String, Message>(
topicName, new Message(BinaryHelper.getInstance().getBytes(obj)));
datas.add(data);
}
producer.send(datas);
if (LOG.isInfoEnabled()) {
LOG.info("Kafka Producer multiple send : " + evts);
}
} else {
final Object evt = exchange.getIn().getBody();
if (evt != null) {
final ProducerData<String, Message> data =
new ProducerData<String, Message>(
topicName, new Message(BinaryHelper.getInstance().getBytes(evt)));
producer.send(data);
if (LOG.isInfoEnabled()) {
LOG.info("Kafka Producer send : " + evt);
}
}
}
}
