pl.allegro.tech.hermes.consumers.supervisor.workload

Class FlatBinaryConsumerAssignmentCache

java.lang.Object

pl.allegro.tech.hermes.consumers.supervisor.workload.FlatBinaryConsumerAssignmentCache

All Implemented Interfaces:

org.apache.curator.framework.recipes.cache.NodeCacheListener, ConsumerAssignmentCache

public class FlatBinaryConsumerAssignmentCache
extends java.lang.Object
implements ConsumerAssignmentCache, org.apache.curator.framework.recipes.cache.NodeCacheListener

Constructor Summary

Constructors

Constructor and Description
FlatBinaryConsumerAssignmentCache(org.apache.curator.framework.CuratorFramework curator, java.lang.String consumerId, java.lang.String clusterName, pl.allegro.tech.hermes.infrastructure.zookeeper.ZookeeperPaths zookeeperPaths, SubscriptionIds subscriptionIds)

Method Summary

Modifier and Type	Method and Description
java.util.Set<pl.allegro.tech.hermes.api.SubscriptionName>	getConsumerSubscriptions()
boolean	isAssignedTo(pl.allegro.tech.hermes.api.SubscriptionName subscription)
boolean	isStarted()
void	nodeChanged()
void	registerAssignmentCallback(SubscriptionAssignmentAware callback)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

FlatBinaryConsumerAssignmentCache

public FlatBinaryConsumerAssignmentCache(org.apache.curator.framework.CuratorFramework curator,
                                         java.lang.String consumerId,
                                         java.lang.String clusterName,
                                         pl.allegro.tech.hermes.infrastructure.zookeeper.ZookeeperPaths zookeeperPaths,
                                         SubscriptionIds subscriptionIds)

Method Detail

start

public void start()
           throws java.lang.Exception

Specified by:

start in interface ConsumerAssignmentCache

Throws:

java.lang.Exception

stop

public void stop()
          throws java.lang.Exception

Specified by:

stop in interface ConsumerAssignmentCache

Throws:

java.lang.Exception

isStarted

public boolean isStarted()

Specified by:

isStarted in interface ConsumerAssignmentCache

isAssignedTo

public boolean isAssignedTo(pl.allegro.tech.hermes.api.SubscriptionName subscription)

Specified by:

isAssignedTo in interface ConsumerAssignmentCache

registerAssignmentCallback

public void registerAssignmentCallback(SubscriptionAssignmentAware callback)

Specified by:

registerAssignmentCallback in interface ConsumerAssignmentCache

getConsumerSubscriptions

public java.util.Set<pl.allegro.tech.hermes.api.SubscriptionName> getConsumerSubscriptions()

Specified by:

getConsumerSubscriptions in interface ConsumerAssignmentCache

nodeChanged

public void nodeChanged()
                 throws java.lang.Exception

Specified by:

nodeChanged in interface org.apache.curator.framework.recipes.cache.NodeCacheListener

Throws:

java.lang.Exception