Package pl.allegro.tech.hermes.consumers.consumer.rate.maxrate

Class HierarchicalCacheMaxRateRegistry

java.lang.Object

pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.HierarchicalCacheMaxRateRegistry

All Implemented Interfaces:

MaxRateRegistry

public class HierarchicalCacheMaxRateRegistry
extends java.lang.Object
implements MaxRateRegistry

Constructor Summary

Constructors

Constructor	Description
HierarchicalCacheMaxRateRegistry(pl.allegro.tech.hermes.common.config.ConfigFactory configFactory, org.apache.curator.framework.CuratorFramework curator, com.fasterxml.jackson.databind.ObjectMapper objectMapper, pl.allegro.tech.hermes.infrastructure.zookeeper.ZookeeperPaths zookeeperPaths, MaxRatePathSerializer pathSerializer, SubscriptionsCache subscriptionsCache)

Method Summary

Modifier and Type	Method	Description
java.util.Set<pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.ConsumerRateInfo>	ensureCorrectAssignments(pl.allegro.tech.hermes.api.SubscriptionName subscriptionName, java.util.Set<java.lang.String> currentConsumers)
java.util.Optional<pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.MaxRate>	getMaxRate(pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.ConsumerInstance consumer)
RateHistory	getRateHistory(pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.ConsumerInstance consumer)
void	start()
void	stop()
void	update(pl.allegro.tech.hermes.api.SubscriptionName subscriptionName, java.util.Map<java.lang.String,pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.MaxRate> newMaxRates)
void	writeRateHistory(pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.ConsumerInstance consumer, RateHistory rateHistory)

Methods inherited from class java.lang.Object

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

Methods inherited from interface pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.MaxRateRegistry

onAfterMaxRateCalculation, onAfterWriteRateHistories, onBeforeMaxRateCalculation

Constructor Detail

HierarchicalCacheMaxRateRegistry

public HierarchicalCacheMaxRateRegistry(pl.allegro.tech.hermes.common.config.ConfigFactory configFactory,
                                        org.apache.curator.framework.CuratorFramework curator,
                                        com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                                        pl.allegro.tech.hermes.infrastructure.zookeeper.ZookeeperPaths zookeeperPaths,
                                        MaxRatePathSerializer pathSerializer,
                                        SubscriptionsCache subscriptionsCache)

Method Detail

start

public void start()

Specified by:

start in interface MaxRateRegistry

stop

public void stop()

Specified by:

stop in interface MaxRateRegistry

ensureCorrectAssignments

public java.util.Set<pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.ConsumerRateInfo> ensureCorrectAssignments(pl.allegro.tech.hermes.api.SubscriptionName subscriptionName,
                                                                                                                       java.util.Set<java.lang.String> currentConsumers)

Specified by:

ensureCorrectAssignments in interface MaxRateRegistry

update

public void update(pl.allegro.tech.hermes.api.SubscriptionName subscriptionName,
                   java.util.Map<java.lang.String,pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.MaxRate> newMaxRates)

Specified by:

update in interface MaxRateRegistry

getMaxRate

public java.util.Optional<pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.MaxRate> getMaxRate(pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.ConsumerInstance consumer)

Specified by:

getMaxRate in interface MaxRateRegistry

getRateHistory

public RateHistory getRateHistory(pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.ConsumerInstance consumer)

Specified by:

getRateHistory in interface MaxRateRegistry

writeRateHistory

public void writeRateHistory(pl.allegro.tech.hermes.consumers.consumer.rate.maxrate.ConsumerInstance consumer,
                             RateHistory rateHistory)

Specified by:

writeRateHistory in interface MaxRateRegistry