Package com.linkedin.venice.helix

Class HelixReadWriteDegradedDcStatesRepository

java.lang.Object

com.linkedin.venice.helix.HelixReadOnlyDegradedDcStatesRepository

com.linkedin.venice.helix.HelixReadWriteDegradedDcStatesRepository

public class HelixReadWriteDegradedDcStatesRepository
extends HelixReadOnlyDegradedDcStatesRepository

Read-write ZK-backed repository for degraded DC states. Used by Venice Controller to mark/unmark datacenters as degraded.

Field Summary

Fields inherited from class com.linkedin.venice.helix.HelixReadOnlyDegradedDcStatesRepository

states, zkDataAccessor, zkPath

Constructor Summary

Constructors

Constructor	Description
HelixReadWriteDegradedDcStatesRepository(org.apache.helix.zookeeper.impl.client.ZkClient zkClient, HelixAdapterSerializer adapter, String clusterName)

Method Summary

Modifier and Type	Method	Description
void	deleteStates()
void	updateStates(DegradedDcStates newStates)

Methods inherited from class com.linkedin.venice.helix.HelixReadOnlyDegradedDcStatesRepository

clear, getStates, refresh

Methods inherited from class java.lang.Object

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

Constructor Details

HelixReadWriteDegradedDcStatesRepository

public HelixReadWriteDegradedDcStatesRepository(org.apache.helix.zookeeper.impl.client.ZkClient zkClient,
 HelixAdapterSerializer adapter,
 String clusterName)

Method Details

updateStates

public void updateStates(DegradedDcStates newStates)

deleteStates

public void deleteStates()