RetriableStoreClient (venice API)

java.lang.Object
- com.linkedin.venice.client.store.InternalAvroStoreClient<K,V>
- - com.linkedin.venice.client.store.DelegatingStoreClient<K,V>
  - - com.linkedin.venice.client.store.RetriableStoreClient<K,V>

All Implemented Interfaces:

AvroGenericReadComputeStoreClient<K,V>, AvroGenericStoreClient<K,V>, java.io.Closeable, java.lang.AutoCloseable

Direct Known Subclasses:

SpecificRetriableStoreClient
```
public class RetriableStoreClient<K,V>
extends DelegatingStoreClient<K,V>
```
TODO: make retry work for compute request.

Constructor Summary

Constructors
Constructor Description

RetriableStoreClient(StatTrackingStoreClient<K,V> innerStoreClient, ClientConfig clientConfig)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.concurrent.CompletableFuture<java.util.Map<K,V>>`	`batchGet(java.util.Set<K> keys)`	Adding retry logic on router error as this method returning the completion stage value.
`java.util.concurrent.CompletableFuture<V>`	`get(K key)`	Adding retry logic on router error as this method returning the completion stage value.

Methods inherited from class com.linkedin.venice.client.store.DelegatingStoreClient
close, compute, compute, computeWithKeyPrefixFilter, get, getDeserializationExecutor, getInnerStoreClient, getKeySchema, getLatestValueSchema, getRaw, getStoreName, isProjectionFieldValidationEnabled, start, streamingBatchGet

Methods inherited from class com.linkedin.venice.client.store.InternalAvroStoreClient
getRaw

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.client.store.AvroGenericReadComputeStoreClient
compute, compute, compute

Methods inherited from interface com.linkedin.venice.client.store.AvroGenericStoreClient
get, streamingBatchGet

- Constructor Detail
  - RetriableStoreClient
```
public RetriableStoreClient(StatTrackingStoreClient<K,V> innerStoreClient,
                            ClientConfig clientConfig)
```
- Method Detail
  - get
```
public java.util.concurrent.CompletableFuture<V> get(K key)
                                              throws VeniceClientException
```
    Adding retry logic on router error as this method returning the completion stage value.
    
    Specified by:
    
    get in interface AvroGenericStoreClient<K,V>
    
    Overrides:
    
    get in class InternalAvroStoreClient<K,V>
    
    Returns:
    
    Throws:
    
    VeniceClientException
  - batchGet
```
public java.util.concurrent.CompletableFuture<java.util.Map<K,V>> batchGet(java.util.Set<K> keys)
                                                                          throws VeniceClientException
```
    Adding retry logic on router error as this method returning the completion stage value.
    
    Specified by:
    
    batchGet in interface AvroGenericStoreClient<K,V>
    
    Overrides:
    
    batchGet in class DelegatingStoreClient<K,V>
    
    Returns:
    
    Throws:
    
    VeniceClientException