Package io.camunda.zeebe.broker.system.monitoring

Class BrokerHealthCheckService

java.lang.Object

io.camunda.zeebe.scheduler.Actor

io.camunda.zeebe.broker.system.monitoring.BrokerHealthCheckService

All Implemented Interfaces:

PartitionListener, AsyncClosable, ConcurrencyControl, AutoCloseable

public final class BrokerHealthCheckService
extends Actor
implements PartitionListener

Nested Class Summary

Nested classes/interfaces inherited from class io.camunda.zeebe.scheduler.Actor

Actor.ActorBuilder

Field Summary

Fields inherited from class io.camunda.zeebe.scheduler.Actor

actor, ACTOR_PROP_NAME, ACTOR_PROP_PARTITION_ID

Constructor Summary

Constructors

Constructor	Description
BrokerHealthCheckService(BrokerInfo localBroker)

Method Summary

Modifier and Type	Method	Description
String	getName()
boolean	isBrokerHealthy()
boolean	isBrokerStarted()
protected void	onActorStarted()
ActorFuture<Void>	onBecomingFollower(int partitionId, long term)	Is called by the ZeebePartition on becoming partition follower after all partition installation/clean up related things are done.
ActorFuture<Void>	onBecomingInactive(int partitionId, long term)	Is called by the ZeebePartition on becoming inactive after a Raft role change or a failed transition.
ActorFuture<Void>	onBecomingLeader(int partitionId, long term, LogStream logStream, QueryService queryService)	Is called by the ZeebePartition on becoming partition leader after all partition installation/clean up related things are done.
void	registerMonitoredPartition(int partitionId, HealthMonitorable partition)
void	registerPartitionManager(PartitionManager partitionManager)
void	removeMonitoredPartition(int partitionId)
void	setBrokerStarted()

Methods inherited from class io.camunda.zeebe.scheduler.Actor

buildActorName, close, closeAsync, createContext, getContext, handleFailure, isActorClosed, newActor, onActorClosed, onActorCloseRequested, onActorClosing, onActorFailed, onActorStarting, run, runOnCompletion, wrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.camunda.zeebe.scheduler.ConcurrencyControl

createCompletedFuture, createFuture

Constructor Details

BrokerHealthCheckService

public BrokerHealthCheckService(BrokerInfo localBroker)

Method Details

registerPartitionManager

public void registerPartitionManager(PartitionManager partitionManager)

onBecomingFollower

public ActorFuture<Void> onBecomingFollower(int partitionId,
 long term)

Description copied from interface: PartitionListener

Is called by the ZeebePartition on becoming partition follower after all partition installation/clean up related things are done.

Specified by:

onBecomingFollower in interface PartitionListener

Parameters:

partitionId - the corresponding partition id

term - the current term

Returns:

future that should be completed by the listener

onBecomingLeader

public ActorFuture<Void> onBecomingLeader(int partitionId,
 long term,
 LogStream logStream,
 QueryService queryService)

Description copied from interface: PartitionListener

Is called by the ZeebePartition on becoming partition leader after all partition installation/clean up related things are done.

Specified by:

onBecomingLeader in interface PartitionListener

Parameters:

partitionId - the corresponding partition id

term - the current term

logStream - the corresponding log stream

queryService - the corresponding query service

Returns:

future that should be completed by the listener

onBecomingInactive

public ActorFuture<Void> onBecomingInactive(int partitionId,
 long term)

Description copied from interface: PartitionListener

Is called by the ZeebePartition on becoming inactive after a Raft role change or a failed transition.

Specified by:

onBecomingInactive in interface PartitionListener

Parameters:

partitionId - the corresponding partition id

term - the current term

Returns:

future that should be completed by the listener

getName

public String getName()

Overrides:

getName in class Actor

onActorStarted

protected void onActorStarted()

Overrides:

onActorStarted in class Actor

registerMonitoredPartition

public void registerMonitoredPartition(int partitionId,
 HealthMonitorable partition)

removeMonitoredPartition

public void removeMonitoredPartition(int partitionId)

isBrokerHealthy

public boolean isBrokerHealthy()

setBrokerStarted

public void setBrokerStarted()

isBrokerStarted

public boolean isBrokerStarted()