spring kafka简单应用

（1）依赖

build.gradle

compile('org.springframework.kafka:spring-kafka')

（2）配置

application.properties

spring.kafka.bootstrap-servers=localhost:9093
spring.kafka.consumer.group-id=test

（3）生产者

@Autowired
private KafkaTemplate<String, Object> kafkaTemplate;

@RequestMapping(value = "f1", method = RequestMethod.GET)
public void f1(@RequestParam(required = true) String data) {
	kafkaTemplate.send("test", data);
}

@RequestMapping(value = "f2", method = RequestMethod.GET)
public void f2(@RequestParam(required = true) String data) {
	kafkaTemplate.send("test", data).addCallback(new SuccessCallback<SendResult<String, Object>>() {

		@Override
		public void onSuccess(SendResult<String, Object> result) {
			String topic = result.getRecordMetadata().to