kafka.common

Class ReplicaExclusionCache

java.lang.Object

kafka.common.ReplicaExclusionCache

public class ReplicaExclusionCache
extends Object

ReplicaExclusionCache is a thread-safe cache containing the latest information about active broker replica exclusions in the cluster. For more information about exclusion, see ConfluentAdmin.alterBrokerReplicaExclusions(Map). This cache is only populated on the active controller.

Constructor Summary

Constructors

Constructor and Description
ReplicaExclusionCache()

Method Summary

Modifier and Type	Method and Description
Set<Integer>	excludedBrokers() Returns a set of the broker IDs that are excluded for replica placement.
Map<Integer,String>	exclusions() Returns a shallow-copy of a map containing the current broker replica exclusions.
void	overrideMap(Map<Integer,String> newMap)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReplicaExclusionCache

public ReplicaExclusionCache()

Method Detail

overrideMap

public void overrideMap(Map<Integer,String> newMap)

exclusions

public Map<Integer,String> exclusions()

Returns a shallow-copy of a map containing the current broker replica exclusions. The key is the broker ID of the excluded broker and the value is the reason why it has been excluded.

excludedBrokers

public Set<Integer> excludedBrokers()

Returns a set of the broker IDs that are excluded for replica placement.