co.cask.cdap.logging.save

Class KafkaMessageCallback

java.lang.Object

co.cask.cdap.logging.save.KafkaMessageCallback

All Implemented Interfaces:

KafkaConsumer.MessageCallback

public class KafkaMessageCallback
extends Object
implements KafkaConsumer.MessageCallback

Kafka Message callback that fetches log from kafka and calls the process method for all the plugins configured.

Constructor Summary

Constructors

Constructor and Description
KafkaMessageCallback(CountDownLatch stopLatch, Set<KafkaLogProcessor> kafkaLogProcessors, MetricsContext metricsContext)

Method Summary

Methods

Modifier and Type	Method and Description
void	finished()
void	onReceived(Iterator<FetchedMessage> messages)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KafkaMessageCallback

public KafkaMessageCallback(CountDownLatch stopLatch,
                    Set<KafkaLogProcessor> kafkaLogProcessors,
                    MetricsContext metricsContext)
                     throws Exception

Throws:

Exception

Method Detail

onReceived

public void onReceived(Iterator<FetchedMessage> messages)

Specified by:

onReceived in interface KafkaConsumer.MessageCallback

finished

public void finished()

Specified by:

finished in interface KafkaConsumer.MessageCallback