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

Class LogStreamPartitionTransitionStep

java.lang.Object

io.camunda.zeebe.broker.system.partitions.impl.steps.LogStreamPartitionTransitionStep

All Implemented Interfaces:

PartitionTransitionStep

public final class LogStreamPartitionTransitionStep
extends Object
implements PartitionTransitionStep

Constructor Summary

Constructors

Constructor	Description
LogStreamPartitionTransitionStep()

Method Summary

Modifier and Type	Method	Description
String	getName()
ActorFuture<Void>	prepareTransition(PartitionTransitionContext context, long term, RaftServer.Role targetRole)	This method is a hook to prepare steps for a pending transition.
ActorFuture<Void>	transitionTo(PartitionTransitionContext context, long term, RaftServer.Role targetRole)	This method is called to start the actual transition

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.broker.system.partitions.PartitionTransitionStep

onNewRaftRole

Constructor Details

LogStreamPartitionTransitionStep

public LogStreamPartitionTransitionStep()

Method Details

prepareTransition

public ActorFuture<Void> prepareTransition(PartitionTransitionContext context,
 long term,
 RaftServer.Role targetRole)

Description copied from interface: PartitionTransitionStep

This method is a hook to prepare steps for a pending transition. This method is deprecated because eventually we want ro remove it. Once removed, all steps need to take the necessary preparatory steps as part of newRaftRole(...).

For a time being, however, this method will be supported. Steps will be called in reverse order and are expected to take any steps to assume a neutral stance

Specified by:

prepareTransition in interface PartitionTransitionStep

transitionTo

public ActorFuture<Void> transitionTo(PartitionTransitionContext context,
 long term,
 RaftServer.Role targetRole)

Description copied from interface: PartitionTransitionStep

This method is called to start the actual transition

Specified by:

transitionTo in interface PartitionTransitionStep

getName

public String getName()

Specified by:

getName in interface PartitionTransitionStep

Returns:

A log-friendly identification of the PartitionTransitionStep.