RetryingExecutor (GAX (Google Api eXtensions) for Java (Core) 2.24.0 API)

Type Parameters:

ResponseT - response type

All Known Subinterfaces:

RetryingExecutorWithContext<ResponseT>

All Known Implementing Classes:

DirectRetryingExecutor, ScheduledRetryingExecutor
```
public interface RetryingExecutor<ResponseT>
```
A retrying executor is responsible for the following operations:
1. Creating first attempt RetryingFuture, which acts as a facade, hiding from client code the actual execution of scheduled retry attempts.
2. Executing the actual Callable in a retriable context.
This interface is for internal/advanced use only.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`RetryingFuture<ResponseT>`	`createFuture(Callable<ResponseT> callable)`	Creates the `RetryingFuture`, which is a facade, returned to the client code to wait for any retriable operation to complete.
`ApiFuture<ResponseT>`	`submit(RetryingFuture<ResponseT> retryingFuture)`	Submits an attempt for execution.

- Method Detail
  - createFuture
```
RetryingFuture<ResponseT> createFuture(Callable<ResponseT> callable)
```
    Creates the RetryingFuture, which is a facade, returned to the client code to wait for any retriable operation to complete.
    
    Parameters:
    
    callable - the actual callable, which should be executed in a retriable context
    
    Returns:
    
    retrying future facade
  - submit
```
ApiFuture<ResponseT> submit(RetryingFuture<ResponseT> retryingFuture)
```
    Submits an attempt for execution. A typical implementation will either try to execute the attempt in the current thread or schedule it for an execution, using some sort of async execution service.
    
    Parameters:
    
    retryingFuture - the future previously returned by createFuture(Callable) and reused for each subsequent attempt of same operation.
    
    Returns:
    
    submitted attempt future