Package org.apache.pulsar.broker.service

Class ConsumerHashAssignmentsSnapshot

java.lang.Object

org.apache.pulsar.broker.service.ConsumerHashAssignmentsSnapshot

public class ConsumerHashAssignmentsSnapshot
extends Object

Represents the hash ranges assigned to each consumer in a StickyKeyConsumerSelector at a point in time.

Method Summary

Modifier and Type	Method	Description
static ConsumerHashAssignmentsSnapshot	empty()
Map<Consumer,List<org.apache.pulsar.client.api.Range>>	getRangesByConsumer()	Get the ranges assigned to each consumer.
static ConsumerHashAssignmentsSnapshot	of(List<HashRangeAssignment> hashRangeAssignments)
ImpactedConsumersResult	resolveImpactedConsumers(ConsumerHashAssignmentsSnapshot assignmentsAfter)

Methods inherited from class java.lang.Object

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

Method Details

of

public static ConsumerHashAssignmentsSnapshot of(List<HashRangeAssignment> hashRangeAssignments)

empty

public static ConsumerHashAssignmentsSnapshot empty()

resolveImpactedConsumers

public ImpactedConsumersResult resolveImpactedConsumers(ConsumerHashAssignmentsSnapshot assignmentsAfter)

getRangesByConsumer

public Map<Consumer,List<org.apache.pulsar.client.api.Range>> getRangesByConsumer()

Get the ranges assigned to each consumer. The ranges are merged if they are overlapping.

Returns:

the ranges assigned to each consumer