ClientHighAvailabilityServices (Flink : Runtime 2.1.1 API)

All Superinterfaces:

AutoCloseable

All Known Subinterfaces:

HighAvailabilityServices

All Known Implementing Classes:

AbstractHaServices, AbstractNonHaServices, EmbeddedHaServices, EmbeddedHaServicesWithLeadershipControl, StandaloneClientHAServices, StandaloneHaServices, ZooKeeperClientHAServices, ZooKeeperLeaderElectionHaServices
```
public interface ClientHighAvailabilityServices
extends AutoCloseable
```
ClientHighAvailabilityServices provides services those are required on client-side. At the moment only the REST endpoint leader retriever is required because all communication between the client and cluster happens via the REST endpoint.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`LeaderRetrievalService`	`getClusterRestEndpointLeaderRetriever()`	Get the leader retriever for the cluster's rest endpoint.

Methods inherited from interface java.lang.AutoCloseable
close

- Method Detail
  - getClusterRestEndpointLeaderRetriever
```
LeaderRetrievalService getClusterRestEndpointLeaderRetriever()
```
    Get the leader retriever for the cluster's rest endpoint.
    
    Returns:
    
    the leader retriever for cluster's rest endpoint.