Package io.debezium.connector.spanner.task

Class RebalanceHandler

java.lang.Object

io.debezium.connector.spanner.task.RebalanceHandler

public class RebalanceHandler
extends Object

Provides a logic for processing Rebalance Events. If current task become a leader - starts LeaderAction

Field Summary

Fields

Modifier and Type	Field	Description
private final LeaderAction	leaderAction
private static final org.slf4j.Logger	LOGGER
private final LowWatermarkStampPublisher	lowWatermarkStampPublisher
private final TaskSyncContextHolder	taskSyncContextHolder
private final TaskSyncPublisher	taskSyncPublisher

Constructor Summary

Constructors

Constructor	Description
RebalanceHandler(TaskSyncContextHolder taskSyncContextHolder, TaskSyncPublisher taskSyncPublisher, LeaderAction leaderAction, LowWatermarkStampPublisher lowWatermarkStampPublisher)

Method Summary

Modifier and Type	Method	Description
void	destroy()
void	init()
void	process(boolean isLeader, String consumerId, long rebalanceGenerationId)

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

taskSyncContextHolder

private final TaskSyncContextHolder taskSyncContextHolder

taskSyncPublisher

private final TaskSyncPublisher taskSyncPublisher

leaderAction

private final LeaderAction leaderAction

lowWatermarkStampPublisher

private final LowWatermarkStampPublisher lowWatermarkStampPublisher

Constructor Details

RebalanceHandler

public RebalanceHandler(TaskSyncContextHolder taskSyncContextHolder,
 TaskSyncPublisher taskSyncPublisher,
 LeaderAction leaderAction,
 LowWatermarkStampPublisher lowWatermarkStampPublisher)

Method Details

process

public void process(boolean isLeader,
 String consumerId,
 long rebalanceGenerationId)
             throws InterruptedException

Throws:

InterruptedException

init

public void init()

destroy

public void destroy()