Package com.linkedin.venice.admin

Class InMemoryAdminTopicMetadataAccessor

java.lang.Object

com.linkedin.venice.controller.AdminTopicMetadataAccessor

com.linkedin.venice.admin.InMemoryAdminTopicMetadataAccessor

public class InMemoryAdminTopicMetadataAccessor
extends AdminTopicMetadataAccessor

In memory implementation of AdminTopicMetadataAccessor, should only be used for testing purposes.

Constructor Summary

Constructors

Constructor	Description
InMemoryAdminTopicMetadataAccessor()

Method Summary

Modifier and Type	Method	Description
Map<String,Long>	getMetadata(String clusterName)	Retrieve the latest metadata map.
void	updateMetadata(String clusterName, Map<String,Long> metadata)	Update all relevant metadata for a given cluster in a single transaction.

Methods inherited from class com.linkedin.venice.controller.AdminTopicMetadataAccessor

generateMetadataMap, getExecutionId, getOffsets

Methods inherited from class java.lang.Object

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

Constructor Details

InMemoryAdminTopicMetadataAccessor

public InMemoryAdminTopicMetadataAccessor()

Method Details

updateMetadata

public void updateMetadata(String clusterName,
 Map<String,Long> metadata)

Description copied from class: AdminTopicMetadataAccessor

Update all relevant metadata for a given cluster in a single transaction.

Specified by:

updateMetadata in class AdminTopicMetadataAccessor

Parameters:

clusterName - of the cluster at interest.

metadata - map containing relevant information.

getMetadata

public Map<String,Long> getMetadata(String clusterName)

Description copied from class: AdminTopicMetadataAccessor

Retrieve the latest metadata map.

Specified by:

getMetadata in class AdminTopicMetadataAccessor

Parameters:

clusterName - of the cluster at interest.