pl.allegro.tech.hermes.consumers.registry

Class ConsumerNodesRegistry

java.lang.Object

org.apache.curator.framework.recipes.cache.PathChildrenCache

pl.allegro.tech.hermes.consumers.registry.ConsumerNodesRegistry

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.apache.curator.framework.recipes.cache.PathChildrenCacheListener

public class ConsumerNodesRegistry
extends org.apache.curator.framework.recipes.cache.PathChildrenCache
implements org.apache.curator.framework.recipes.cache.PathChildrenCacheListener

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.curator.framework.recipes.cache.PathChildrenCache

org.apache.curator.framework.recipes.cache.PathChildrenCache.StartMode

Constructor Summary

Constructors

Constructor and Description
ConsumerNodesRegistry(org.apache.curator.framework.CuratorFramework curatorClient, java.util.concurrent.ExecutorService executorService, ConsumerNodesRegistryPaths registryPaths, java.lang.String consumerNodeId, int deathOfConsumerAfterSeconds, java.time.Clock clock)

Method Summary

Modifier and Type	Method and Description
void	addLeaderLatchListener(org.apache.curator.framework.recipes.leader.LeaderLatchListener listener)
void	childEvent(org.apache.curator.framework.CuratorFramework client, org.apache.curator.framework.recipes.cache.PathChildrenCacheEvent event)
java.lang.String	getConsumerId()
boolean	isLeader()
boolean	isRegistered(java.lang.String consumerNodeId)
java.util.List<java.lang.String>	listConsumerNodes()
void	refresh()
void	removeLeaderLatchListener(org.apache.curator.framework.recipes.leader.LeaderLatchListener listener)
void	start()
void	stop()

Methods inherited from class org.apache.curator.framework.recipes.cache.PathChildrenCache

clear, clearAndRefresh, clearDataBytes, clearDataBytes, close, ensurePath, getCurrentData, getCurrentData, getListenable, handleException, rebuild, rebuildNode, remove, start, start

Methods inherited from class java.lang.Object

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

Constructor Detail

ConsumerNodesRegistry

public ConsumerNodesRegistry(org.apache.curator.framework.CuratorFramework curatorClient,
                             java.util.concurrent.ExecutorService executorService,
                             ConsumerNodesRegistryPaths registryPaths,
                             java.lang.String consumerNodeId,
                             int deathOfConsumerAfterSeconds,
                             java.time.Clock clock)

Method Detail

start

public void start()
           throws java.lang.Exception

Overrides:

start in class org.apache.curator.framework.recipes.cache.PathChildrenCache

Throws:

java.lang.Exception

stop

public void stop()
          throws java.io.IOException

Throws:

java.io.IOException

childEvent

public void childEvent(org.apache.curator.framework.CuratorFramework client,
                       org.apache.curator.framework.recipes.cache.PathChildrenCacheEvent event)
                throws java.lang.Exception

Specified by:

childEvent in interface org.apache.curator.framework.recipes.cache.PathChildrenCacheListener

Throws:

java.lang.Exception

isRegistered

public boolean isRegistered(java.lang.String consumerNodeId)

isLeader

public boolean isLeader()

listConsumerNodes

public java.util.List<java.lang.String> listConsumerNodes()

refresh

public void refresh()

getConsumerId

public java.lang.String getConsumerId()

addLeaderLatchListener

public void addLeaderLatchListener(org.apache.curator.framework.recipes.leader.LeaderLatchListener listener)

removeLeaderLatchListener

public void removeLeaderLatchListener(org.apache.curator.framework.recipes.leader.LeaderLatchListener listener)