Package com.linkedin.venice.controller.systemstore

Class SystemStoreRepairService

java.lang.Object

com.linkedin.venice.service.AbstractVeniceService

com.linkedin.venice.controller.systemstore.SystemStoreRepairService

All Implemented Interfaces:

Closeable, AutoCloseable

public class SystemStoreRepairService
extends AbstractVeniceService

This class is the system store repair service in Venice parent controller. It will issue repair task SystemStoreRepairTask to check system store health and try to repair bad system store at its best effort.

Nested Class Summary

Nested classes/interfaces inherited from class com.linkedin.venice.service.AbstractVeniceService

AbstractVeniceService.ServiceState

Field Summary

Fields

Modifier and Type	Field	Description
static final org.apache.logging.log4j.Logger	LOGGER

Fields inherited from class com.linkedin.venice.service.AbstractVeniceService

logger, serviceState

Constructor Summary

Constructors

Constructor	Description
SystemStoreRepairService(VeniceParentHelixAdmin parentAdmin, VeniceControllerMultiClusterConfig multiClusterConfigs, io.tehuti.metrics.MetricsRepository metricsRepository)

Method Summary

Modifier and Type	Method	Description
boolean	startInner()
void	stopInner()

Methods inherited from class com.linkedin.venice.service.AbstractVeniceService

close, getName, isRunning, start, stop

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

public static final org.apache.logging.log4j.Logger LOGGER

Constructor Details

SystemStoreRepairService

public SystemStoreRepairService(VeniceParentHelixAdmin parentAdmin,
 VeniceControllerMultiClusterConfig multiClusterConfigs,
 io.tehuti.metrics.MetricsRepository metricsRepository)

Method Details

startInner

public boolean startInner()

Specified by:

startInner in class AbstractVeniceService

Returns:

true if the service is completely started, false if it is still starting asynchronously (in this case, it is the implementer's responsibility to set AbstractVeniceService.serviceState to AbstractVeniceService.ServiceState.STARTED upon completion of the async work).

stopInner

public void stopInner()

Specified by:

stopInner in class AbstractVeniceService