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

Class ConsumerAssignmentCache

java.lang.Object

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

All Implemented Interfaces:

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

public class ConsumerAssignmentCache
extends Object
implements org.apache.curator.framework.recipes.cache.NodeCacheListener

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
Set<pl.allegro.tech.hermes.api.SubscriptionName>	getConsumerSubscriptions()
boolean	isAssignedTo(pl.allegro.tech.hermes.api.SubscriptionName subscription)
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 Details

ConsumerAssignmentCache

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

Method Details

start

public void start()
           throws Exception

Throws:

Exception

stop

public void stop()
          throws Exception

Throws:

Exception

isAssignedTo

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

registerAssignmentCallback

public void registerAssignmentCallback(SubscriptionAssignmentAware callback)

getConsumerSubscriptions

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

nodeChanged

public void nodeChanged()

Specified by:

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