Package com.linkedin.venice.fastclient.meta

Class DaVinciClientBasedMetadata

java.lang.Object

com.linkedin.venice.fastclient.meta.AbstractStoreMetadata

com.linkedin.venice.fastclient.meta.VeniceClientBasedMetadata

com.linkedin.venice.fastclient.meta.DaVinciClientBasedMetadata

All Implemented Interfaces:

StoreMetadata, SchemaReader, java.io.Closeable, java.lang.AutoCloseable

@Deprecated
public class DaVinciClientBasedMetadata
extends VeniceClientBasedMetadata

Deprecated.

A wrapper with a DaVinci client subscribed to the corresponding Meta store to serve data required by StoreMetadata. TODO All data are cached locally and refreshed periodically for performance reasons before either object cache becomes available for meta system store or a decorator class of the underlying rocksDB classes is made available for consuming deserialized meta system store data directly.

Field Summary

Fields inherited from class com.linkedin.venice.fastclient.meta.AbstractStoreMetadata

routingStrategy, storeName

Constructor Summary

Constructors

Constructor	Description
DaVinciClientBasedMetadata(ClientConfig clientConfig, DaVinciClient<StoreMetaKey,StoreMetaValue> daVinciClient)	Deprecated.

Method Summary

Modifier and Type	Method	Description
protected StoreMetaValue	getStoreMetaValue(StoreMetaKey key)	Deprecated.
void	start()	Deprecated.

Methods inherited from class com.linkedin.venice.fastclient.meta.VeniceClientBasedMetadata

close, getCompressor, getCurrentStoreVersion, getKeySchema, getLatestUpdateSchema, getLatestValueSchema, getLatestValueSchemaId, getPartitionId, getReplicas, getUpdateSchema, getValueSchema, getValueSchemaId

Methods inherited from class com.linkedin.venice.fastclient.meta.AbstractStoreMetadata

getBatchGetLimit, getCompressor, getInstanceHealthMonitor, getPartitionId, getReplicas, getStoreName, setRoutingStrategy, trackHealthBasedOnRequestToInstance

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.linkedin.venice.fastclient.meta.StoreMetadata

getReplicas, isReady

Constructor Detail

DaVinciClientBasedMetadata

public DaVinciClientBasedMetadata(ClientConfig clientConfig,
                                  DaVinciClient<StoreMetaKey,StoreMetaValue> daVinciClient)

Deprecated.

Method Detail

start

public void start()

Deprecated.

Specified by:

start in interface StoreMetadata

Overrides:

start in class VeniceClientBasedMetadata

getStoreMetaValue

protected StoreMetaValue getStoreMetaValue(StoreMetaKey key)

Deprecated.

Specified by:

getStoreMetaValue in class VeniceClientBasedMetadata