org.apache.camel.component.kafka

Class KafkaConsumer

java.lang.Object

org.apache.camel.support.service.BaseService

org.apache.camel.support.service.ServiceSupport

org.apache.camel.support.DefaultConsumer

org.apache.camel.component.kafka.KafkaConsumer

All Implemented Interfaces:

AutoCloseable, org.apache.camel.Consumer, org.apache.camel.EndpointAware, org.apache.camel.RouteAware, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.RouteIdAware, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

public class KafkaConsumer
extends org.apache.camel.support.DefaultConsumer

Field Summary

Fields

Modifier and Type	Field and Description
protected ExecutorService	executor

Fields inherited from class org.apache.camel.support.service.BaseService

BUILT, FAILED, INITIALIZED, INITIALIZING, lock, NEW, SHUTDOWN, SHUTTING_DOWN, STARTED, STARTING, status, STOPPED, STOPPING, SUSPENDED, SUSPENDING

Constructor Summary

Constructors

Constructor and Description
KafkaConsumer(KafkaEndpoint endpoint, org.apache.camel.Processor processor)

Method Summary

Modifier and Type	Method and Description
protected long	deserializeOffsetValue(String offset)
protected void	doBuild()
protected void	doStart()
protected void	doStop()
KafkaEndpoint	getEndpoint()
protected String	serializeOffsetKey(org.apache.kafka.common.TopicPartition topicPartition)
protected String	serializeOffsetValue(long offset)

Methods inherited from class org.apache.camel.support.DefaultConsumer

createExchange, createUoW, defaultConsumerCallback, doInit, doneUoW, doShutdown, getAsyncProcessor, getExceptionHandler, getProcessor, getRoute, getRouteId, handleException, handleException, releaseExchange, setExceptionHandler, setRoute, setRouteId, toString

Methods inherited from class org.apache.camel.support.service.BaseService

build, doFail, doLifecycleChange, doResume, doSuspend, fail, getStatus, init, isBuild, isInit, isNew, isRunAllowed, isShutdown, isStarted, isStarting, isStartingOrStarted, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.camel.Service

build, close, init, start, stop

Methods inherited from interface org.apache.camel.StatefulService

getStatus, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspending

Methods inherited from interface org.apache.camel.SuspendableService

isSuspended, resume, suspend

Methods inherited from interface org.apache.camel.ShutdownableService

shutdown

Field Detail

executor

protected ExecutorService executor

Constructor Detail

KafkaConsumer

public KafkaConsumer(KafkaEndpoint endpoint,
                     org.apache.camel.Processor processor)

Method Detail

doBuild

protected void doBuild()
                throws Exception

Overrides:

doBuild in class org.apache.camel.support.DefaultConsumer

Throws:

Exception

getEndpoint

public KafkaEndpoint getEndpoint()

Specified by:

getEndpoint in interface org.apache.camel.EndpointAware

Overrides:

getEndpoint in class org.apache.camel.support.DefaultConsumer

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class org.apache.camel.support.DefaultConsumer

Throws:

Exception

doStop

protected void doStop()
               throws Exception

Overrides:

doStop in class org.apache.camel.support.DefaultConsumer

Throws:

Exception

serializeOffsetKey

protected String serializeOffsetKey(org.apache.kafka.common.TopicPartition topicPartition)

serializeOffsetValue

protected String serializeOffsetValue(long offset)

deserializeOffsetValue

protected long deserializeOffsetValue(String offset)