Package pl.allegro.tech.hermes.management.infrastructure.kafka.service

Class BrokersClusterService

java.lang.Object

pl.allegro.tech.hermes.management.infrastructure.kafka.service.BrokersClusterService

public class BrokersClusterService
extends Object

Constructor Summary

Constructors

Constructor

Description

BrokersClusterService(String clusterName, SingleMessageReader singleMessageReader, RetransmissionService retransmissionService, BrokerTopicManagement brokerTopicManagement, pl.allegro.tech.hermes.common.kafka.KafkaNamesMapper kafkaNamesMapper, OffsetsAvailableChecker offsetsAvailableChecker, LogEndOffsetChecker logEndOffsetChecker, org.apache.kafka.clients.admin.AdminClient adminClient, ConsumerGroupManager consumerGroupManager, KafkaConsumerManager kafkaConsumerManager)

Method Summary

Modifier and Type	Method	Description
boolean	allSubscriptionsHaveConsumersAssigned(pl.allegro.tech.hermes.api.Topic topic, List<pl.allegro.tech.hermes.api.Subscription> subscriptions)
boolean	areOffsetsAvailableOnAllKafkaTopics(pl.allegro.tech.hermes.api.Topic topic)
boolean	areOffsetsMoved(pl.allegro.tech.hermes.api.Topic topic, String subscriptionName)
void	createConsumerGroup(pl.allegro.tech.hermes.api.Topic topic, pl.allegro.tech.hermes.api.Subscription subscription)
Optional<pl.allegro.tech.hermes.api.ConsumerGroup>	describeConsumerGroup(pl.allegro.tech.hermes.api.Topic topic, String subscriptionName)
String	getClusterName()
List<pl.allegro.tech.hermes.common.kafka.offset.PartitionOffset>	indicateOffsetChange(pl.allegro.tech.hermes.api.Topic topic, String subscriptionName, Long timestamp, boolean dryRun)
List<String>	listTopicsFromCluster()
void	manageTopic(Consumer<BrokerTopicManagement> manageFunction)
void	moveOffsetsToTheEnd(pl.allegro.tech.hermes.api.Topic topic, pl.allegro.tech.hermes.api.SubscriptionName subscription)
String	readMessageFromPrimary(pl.allegro.tech.hermes.api.Topic topic, Integer partition, Long offset)
void	removeTopicByName(String topicName)
boolean	topicExists(pl.allegro.tech.hermes.api.Topic topic)

Methods inherited from class java.lang.Object

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

Constructor Details

BrokersClusterService

public BrokersClusterService(String clusterName,
 SingleMessageReader singleMessageReader,
 RetransmissionService retransmissionService,
 BrokerTopicManagement brokerTopicManagement,
 pl.allegro.tech.hermes.common.kafka.KafkaNamesMapper kafkaNamesMapper,
 OffsetsAvailableChecker offsetsAvailableChecker,
 LogEndOffsetChecker logEndOffsetChecker,
 org.apache.kafka.clients.admin.AdminClient adminClient,
 ConsumerGroupManager consumerGroupManager,
 KafkaConsumerManager kafkaConsumerManager)

Method Details

getClusterName

public String getClusterName()

manageTopic

public void manageTopic(Consumer<BrokerTopicManagement> manageFunction)

readMessageFromPrimary

public String readMessageFromPrimary(pl.allegro.tech.hermes.api.Topic topic,
 Integer partition,
 Long offset)

indicateOffsetChange

public List<pl.allegro.tech.hermes.common.kafka.offset.PartitionOffset> indicateOffsetChange(pl.allegro.tech.hermes.api.Topic topic,
 String subscriptionName,
 Long timestamp,
 boolean dryRun)

areOffsetsAvailableOnAllKafkaTopics

public boolean areOffsetsAvailableOnAllKafkaTopics(pl.allegro.tech.hermes.api.Topic topic)

topicExists

public boolean topicExists(pl.allegro.tech.hermes.api.Topic topic)

listTopicsFromCluster

public List<String> listTopicsFromCluster()

removeTopicByName

public void removeTopicByName(String topicName)

areOffsetsMoved

public boolean areOffsetsMoved(pl.allegro.tech.hermes.api.Topic topic,
 String subscriptionName)

allSubscriptionsHaveConsumersAssigned

public boolean allSubscriptionsHaveConsumersAssigned(pl.allegro.tech.hermes.api.Topic topic,
 List<pl.allegro.tech.hermes.api.Subscription> subscriptions)

createConsumerGroup

public void createConsumerGroup(pl.allegro.tech.hermes.api.Topic topic,
 pl.allegro.tech.hermes.api.Subscription subscription)

describeConsumerGroup

public Optional<pl.allegro.tech.hermes.api.ConsumerGroup> describeConsumerGroup(pl.allegro.tech.hermes.api.Topic topic,
 String subscriptionName)

moveOffsetsToTheEnd

public void moveOffsetsToTheEnd(pl.allegro.tech.hermes.api.Topic topic,
 pl.allegro.tech.hermes.api.SubscriptionName subscription)