org.zalando.nakadi.repository.kafka

Class KafkaTopicRepository

java.lang.Object

org.zalando.nakadi.repository.kafka.KafkaTopicRepository

All Implemented Interfaces:

TopicRepository

@Component
 @Profile(value="!test")
public class KafkaTopicRepository
extends java.lang.Object
implements TopicRepository

Constructor Summary

Constructors

Constructor and Description
KafkaTopicRepository(ZooKeeperHolder zkFactory, KafkaFactory kafkaFactory, KafkaRepositorySettings settings, KafkaPartitionsCalculator partitionsCalculator)

Method Summary

Modifier and Type	Method and Description
int	compareOffsets(java.lang.String firstOffset, java.lang.String secondOffset)
EventConsumer	createEventConsumer(java.lang.String topic, java.util.List<Cursor> cursors)
org.apache.kafka.clients.consumer.Consumer<java.lang.String,java.lang.String>	createKafkaConsumer()
void	createTopic(EventType eventType)
void	deleteTopic(java.lang.String topic)
TopicPartition	getPartition(java.lang.String topicId, java.lang.String partition)
java.util.List<java.lang.String>	listPartitionNames(java.lang.String topicId)
java.util.List<TopicPartition>	listPartitions(java.lang.String topicId)
java.util.List<Topic>	listTopics()
java.util.Map<java.lang.String,java.lang.Long>	materializePositions(java.lang.String topicId, SubscriptionBase.InitialPosition position)
boolean	partitionExists(java.lang.String topic, java.lang.String partition)
void	syncPostBatch(java.lang.String topicId, java.util.List<BatchItem> batch)
boolean	topicExists(java.lang.String topic)
void	validateCommitCursors(java.lang.String topic, java.util.List<Cursor> cursors)

Methods inherited from class java.lang.Object

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

Constructor Detail

KafkaTopicRepository

@Autowired
public KafkaTopicRepository(ZooKeeperHolder zkFactory,
                                       KafkaFactory kafkaFactory,
                                       KafkaRepositorySettings settings,
                                       KafkaPartitionsCalculator partitionsCalculator)

Method Detail

listTopics

public java.util.List<Topic> listTopics()
                                 throws ServiceUnavailableException

Specified by:

listTopics in interface TopicRepository

Throws:

ServiceUnavailableException

createTopic

public void createTopic(EventType eventType)
                 throws TopicCreationException,
                        DuplicatedEventTypeNameException

Specified by:

createTopic in interface TopicRepository

Throws:

TopicCreationException

DuplicatedEventTypeNameException

deleteTopic

public void deleteTopic(java.lang.String topic)
                 throws TopicDeletionException

Specified by:

deleteTopic in interface TopicRepository

Throws:

TopicDeletionException

topicExists

public boolean topicExists(java.lang.String topic)
                    throws ServiceUnavailableException

Specified by:

topicExists in interface TopicRepository

Throws:

ServiceUnavailableException

partitionExists

public boolean partitionExists(java.lang.String topic,
                               java.lang.String partition)
                        throws NakadiException

Specified by:

partitionExists in interface TopicRepository

Throws:

NakadiException

syncPostBatch

public void syncPostBatch(java.lang.String topicId,
                          java.util.List<BatchItem> batch)
                   throws EventPublishingException

Specified by:

syncPostBatch in interface TopicRepository

Throws:

EventPublishingException

listPartitions

public java.util.List<TopicPartition> listPartitions(java.lang.String topicId)
                                              throws ServiceUnavailableException

Specified by:

listPartitions in interface TopicRepository

Throws:

ServiceUnavailableException

materializePositions

public java.util.Map<java.lang.String,java.lang.Long> materializePositions(java.lang.String topicId,
                                                                           SubscriptionBase.InitialPosition position)
                                                                    throws ServiceUnavailableException

Specified by:

materializePositions in interface TopicRepository

Throws:

ServiceUnavailableException

listPartitionNames

public java.util.List<java.lang.String> listPartitionNames(java.lang.String topicId)

Specified by:

listPartitionNames in interface TopicRepository

getPartition

public TopicPartition getPartition(java.lang.String topicId,
                                   java.lang.String partition)
                            throws ServiceUnavailableException

Specified by:

getPartition in interface TopicRepository

Throws:

ServiceUnavailableException

createKafkaConsumer

public org.apache.kafka.clients.consumer.Consumer<java.lang.String,java.lang.String> createKafkaConsumer()

createEventConsumer

public EventConsumer createEventConsumer(java.lang.String topic,
                                         java.util.List<Cursor> cursors)
                                  throws ServiceUnavailableException,
                                         InvalidCursorException

Specified by:

createEventConsumer in interface TopicRepository

Throws:

ServiceUnavailableException

InvalidCursorException

compareOffsets

public int compareOffsets(java.lang.String firstOffset,
                          java.lang.String secondOffset)

Specified by:

compareOffsets in interface TopicRepository

validateCommitCursors

public void validateCommitCursors(java.lang.String topic,
                                  java.util.List<Cursor> cursors)
                           throws InvalidCursorException

Specified by:

validateCommitCursors in interface TopicRepository

Throws:

InvalidCursorException