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

Class SelectiveSupervisorController

java.lang.Object

pl.allegro.tech.hermes.consumers.supervisor.workload.selective.SelectiveSupervisorController

All Implemented Interfaces:

pl.allegro.tech.hermes.common.admin.AdminOperationsCallback, SubscriptionAssignmentAware, SupervisorController, pl.allegro.tech.hermes.domain.notifications.SubscriptionCallback, pl.allegro.tech.hermes.domain.notifications.TopicCallback

public class SelectiveSupervisorController
extends java.lang.Object
implements SupervisorController

Constructor Summary

Constructors

Constructor and Description

SelectiveSupervisorController(ConsumersSupervisor supervisor, pl.allegro.tech.hermes.domain.notifications.InternalNotificationsBus notificationsBus, SubscriptionsCache subscriptionsCache, ConsumerAssignmentCache assignmentCache, ConsumerAssignmentRegistry consumerAssignmentRegistry, ClusterAssignmentCache clusterAssignmentCache, ConsumerNodesRegistry consumersRegistry, pl.allegro.tech.hermes.common.admin.zookeeper.ZookeeperAdminCache adminCache, java.util.concurrent.ExecutorService assignmentExecutor, pl.allegro.tech.hermes.common.config.ConfigFactory configFactory, pl.allegro.tech.hermes.common.metric.HermesMetrics metrics, pl.allegro.tech.hermes.domain.workload.constraints.WorkloadConstraintsRepository workloadConstraintsRepository)

Method Summary

Modifier and Type	Method and Description
java.util.Set<pl.allegro.tech.hermes.api.SubscriptionName>	assignedSubscriptions()
java.lang.String	consumerId()
boolean	isLeader()
void	onAssignmentRemoved(pl.allegro.tech.hermes.api.SubscriptionName subscription)
void	onRetransmissionStarts(pl.allegro.tech.hermes.api.SubscriptionName subscription)
void	onSubscriptionAssigned(pl.allegro.tech.hermes.api.SubscriptionName subscriptionName)
void	onSubscriptionChanged(pl.allegro.tech.hermes.api.Subscription subscription)
void	onTopicChanged(pl.allegro.tech.hermes.api.Topic topic)
void	shutdown()
void	start()
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

Methods inherited from interface pl.allegro.tech.hermes.domain.notifications.SubscriptionCallback

onSubscriptionCreated, onSubscriptionRemoved

Methods inherited from interface pl.allegro.tech.hermes.domain.notifications.TopicCallback

onTopicCreated, onTopicRemoved

Constructor Detail

SelectiveSupervisorController

public SelectiveSupervisorController(ConsumersSupervisor supervisor,
                                     pl.allegro.tech.hermes.domain.notifications.InternalNotificationsBus notificationsBus,
                                     SubscriptionsCache subscriptionsCache,
                                     ConsumerAssignmentCache assignmentCache,
                                     ConsumerAssignmentRegistry consumerAssignmentRegistry,
                                     ClusterAssignmentCache clusterAssignmentCache,
                                     ConsumerNodesRegistry consumersRegistry,
                                     pl.allegro.tech.hermes.common.admin.zookeeper.ZookeeperAdminCache adminCache,
                                     java.util.concurrent.ExecutorService assignmentExecutor,
                                     pl.allegro.tech.hermes.common.config.ConfigFactory configFactory,
                                     pl.allegro.tech.hermes.common.metric.HermesMetrics metrics,
                                     pl.allegro.tech.hermes.domain.workload.constraints.WorkloadConstraintsRepository workloadConstraintsRepository)

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 subscription)

Specified by:

onAssignmentRemoved in interface SubscriptionAssignmentAware

onSubscriptionChanged

public void onSubscriptionChanged(pl.allegro.tech.hermes.api.Subscription subscription)

Specified by:

onSubscriptionChanged in interface pl.allegro.tech.hermes.domain.notifications.SubscriptionCallback

onTopicChanged

public void onTopicChanged(pl.allegro.tech.hermes.api.Topic topic)

Specified by:

onTopicChanged in interface pl.allegro.tech.hermes.domain.notifications.TopicCallback

start

public void start()
           throws java.lang.Exception

Specified by:

start in interface SupervisorController

Throws:

java.lang.Exception

assignedSubscriptions

public java.util.Set<pl.allegro.tech.hermes.api.SubscriptionName> assignedSubscriptions()

Specified by:

assignedSubscriptions in interface SupervisorController

shutdown

public void shutdown()
              throws java.lang.InterruptedException

Specified by:

shutdown in interface SupervisorController

Throws:

java.lang.InterruptedException

watchedConsumerId

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

Specified by:

watchedConsumerId in interface SubscriptionAssignmentAware

consumerId

public java.lang.String consumerId()

isLeader

public boolean isLeader()

onRetransmissionStarts

public void onRetransmissionStarts(pl.allegro.tech.hermes.api.SubscriptionName subscription)
                            throws java.lang.Exception

Specified by:

onRetransmissionStarts in interface pl.allegro.tech.hermes.common.admin.AdminOperationsCallback

Throws:

java.lang.Exception