Package io.camunda.zeebe.broker.system.partitions.impl

Class PartitionTransitionImpl

java.lang.Object

io.camunda.zeebe.broker.system.partitions.impl.PartitionTransitionImpl

All Implemented Interfaces:

PartitionTransition

public final class PartitionTransitionImpl
extends Object
implements PartitionTransition

Nested Class Summary

Nested classes/interfaces inherited from interface io.camunda.zeebe.broker.system.partitions.PartitionTransition

PartitionTransition.CancelledPartitionTransition, PartitionTransition.FailedPartitionTransitionPreparation

Constructor Summary

Constructors

Constructor	Description
PartitionTransitionImpl(List<PartitionTransitionStep> steps)

Method Summary

Modifier and Type	Method	Description
HealthIssue	getHealthIssue()
void	setConcurrencyControl(ConcurrencyControl concurrencyControl)	Sets the ConcurrencyControl through which tasks are executed.
ActorFuture<Void>	toFollower(long term)	Transitions to follower asynchronously by closing the current partition's components and opening a follower partition.
ActorFuture<Void>	toInactive(long term)	Closes the current partition's components asynchronously.
ActorFuture<Void>	toLeader(long term)	Transitions to leader asynchronously by closing the current partition's components and opening a leader partition.
ActorFuture<Void>	transitionTo(long term, RaftServer.Role role)
void	updateTransitionContext(PartitionTransitionContext transitionContext)	Sets the transition context

Methods inherited from class java.lang.Object

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

Constructor Details

PartitionTransitionImpl

public PartitionTransitionImpl(List<PartitionTransitionStep> steps)

Method Details

toFollower

public ActorFuture<Void> toFollower(long term)

Description copied from interface: PartitionTransition

Transitions to follower asynchronously by closing the current partition's components and opening a follower partition.

Specified by:

toFollower in interface PartitionTransition

Parameters:

term - the current term on which the transition happens

Returns:

an ActorFuture to be completed when the transition is complete. Completed exceptionally with PartitionTransition.CancelledPartitionTransition if the partition was cancelled.

toLeader

public ActorFuture<Void> toLeader(long term)

Description copied from interface: PartitionTransition

Transitions to leader asynchronously by closing the current partition's components and opening a leader partition.

Specified by:

toLeader in interface PartitionTransition

Parameters:

term - the current term on which the transition happens

Returns:

an ActorFuture to be completed when the transition is complete. Completed exceptionally * with PartitionTransition.CancelledPartitionTransition if the partition was cancelled.

toInactive

public ActorFuture<Void> toInactive(long term)

Description copied from interface: PartitionTransition

Closes the current partition's components asynchronously.

Specified by:

toInactive in interface PartitionTransition

Returns:

an ActorFuture completed when the transition is complete. Completed exceptionally * with PartitionTransition.CancelledPartitionTransition if the partition was cancelled.

setConcurrencyControl

public void setConcurrencyControl(ConcurrencyControl concurrencyControl)

Description copied from interface: PartitionTransition

Sets the ConcurrencyControl through which tasks are executed.

Specified by:

setConcurrencyControl in interface PartitionTransition

Parameters:

concurrencyControl - the concurrency control

updateTransitionContext

public void updateTransitionContext(PartitionTransitionContext transitionContext)

Description copied from interface: PartitionTransition

Sets the transition context

Specified by:

updateTransitionContext in interface PartitionTransition

Parameters:

transitionContext - the context to be used

getHealthIssue

public HealthIssue getHealthIssue()

Specified by:

getHealthIssue in interface PartitionTransition

Returns:

null if transition is healthy or a HealthIssue if not.

transitionTo

public ActorFuture<Void> transitionTo(long term,
 RaftServer.Role role)