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

Class HierarchicalConsumerAssignmentRegistry

java.lang.Object

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

All Implemented Interfaces:

ConsumerAssignmentRegistry, SubscriptionAssignmentAware

public class HierarchicalConsumerAssignmentRegistry
extends java.lang.Object
implements ConsumerAssignmentRegistry, SubscriptionAssignmentAware

Field Summary

Fields

Modifier and Type	Field	Description
static byte[]	AUTO_ASSIGNED_MARKER

Constructor Summary

Constructors

Constructor	Description
HierarchicalConsumerAssignmentRegistry(org.apache.curator.framework.CuratorFramework curator, ConsumerAssignmentCache assignmentCache, SubscriptionAssignmentPathSerializer pathSerializer, org.apache.zookeeper.CreateMode assignmentNodeCreationMode)

Method Summary

Modifier and Type	Method	Description
void	onAssignmentRemoved(pl.allegro.tech.hermes.api.SubscriptionName subscriptionName)
void	onSubscriptionAssigned(pl.allegro.tech.hermes.api.SubscriptionName subscriptionName)
WorkDistributionChanges	updateAssignments(SubscriptionAssignmentView initialState, SubscriptionAssignmentView targetState)
java.util.Optional<java.lang.String>	watchedConsumerId()

Methods inherited from class java.lang.Object

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

Field Detail

AUTO_ASSIGNED_MARKER

public static final byte[] AUTO_ASSIGNED_MARKER

Constructor Detail

HierarchicalConsumerAssignmentRegistry

public HierarchicalConsumerAssignmentRegistry(org.apache.curator.framework.CuratorFramework curator,
                                              ConsumerAssignmentCache assignmentCache,
                                              SubscriptionAssignmentPathSerializer pathSerializer,
                                              org.apache.zookeeper.CreateMode assignmentNodeCreationMode)

Method Detail

onSubscriptionAssigned

public void onSubscriptionAssigned(pl.allegro.tech.hermes.api.SubscriptionName subscriptionName)

Specified by:

onSubscriptionAssigned in interface SubscriptionAssignmentAware

onAssignmentRemoved

public void onAssignmentRemoved(pl.allegro.tech.hermes.api.SubscriptionName subscriptionName)

Specified by:

onAssignmentRemoved in interface SubscriptionAssignmentAware

watchedConsumerId

public java.util.Optional<java.lang.String> watchedConsumerId()

Specified by:

watchedConsumerId in interface SubscriptionAssignmentAware

updateAssignments

public WorkDistributionChanges updateAssignments(SubscriptionAssignmentView initialState,
                                                 SubscriptionAssignmentView targetState)

Specified by:

updateAssignments in interface ConsumerAssignmentRegistry