CoordinationRequestHandler (Flink : Runtime 2.0-preview1 API)

All Known Implementing Classes:

CollectSinkOperatorCoordinator
```
public interface CoordinationRequestHandler
```
Coordinator interface which can handle CoordinationRequests and response with CoordinationResponses to the client or operator.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`CompletableFuture<CoordinationResponse>`	`handleCoordinationRequest(CoordinationRequest request)`	Called when receiving a request from the client or operator.

- Method Detail
  - handleCoordinationRequest
```
CompletableFuture<CoordinationResponse> handleCoordinationRequest(CoordinationRequest request)
```
    Called when receiving a request from the client or operator.
    
    Parameters:
    
    request - the request received
    
    Returns:
    
    a future containing the response from the coordinator for this request