com.google.api.gax.retrying

Class ScheduledRetryingExecutor<ResponseT>

java.lang.Object

com.google.api.gax.retrying.ScheduledRetryingExecutor<ResponseT>

Type Parameters:

ResponseT - response type

All Implemented Interfaces:

RetryingExecutor<ResponseT>

@BetaApi
public class ScheduledRetryingExecutor<ResponseT>
extends Object
implements RetryingExecutor<ResponseT>

The retry executor which uses ScheduledExecutorService to schedule an attempt tasks.

This class is thread-safe.

Constructor Summary

Constructors

Constructor and Description
ScheduledRetryingExecutor(RetryAlgorithm retryAlgorithm, ScheduledExecutorService scheduler) Creates a new scheduled retry executor, which will be using scheduler for actual attempts scheduling and retryAlgorithm for retrying strategy.

Method Summary

Modifier and Type	Method and Description
RetryingFuture<ResponseT>	createFuture(Callable<ResponseT> callable) Creates a RetryingFuture, which is a facade, returned to the client code to wait for any retriable operation to complete.
void	submit(RetryingFuture<ResponseT> retryingFuture) Submits an attempt for execution in a different thread.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScheduledRetryingExecutor

public ScheduledRetryingExecutor(RetryAlgorithm retryAlgorithm,
                                 ScheduledExecutorService scheduler)

Creates a new scheduled retry executor, which will be using scheduler for actual attempts scheduling and retryAlgorithm for retrying strategy.

Parameters:

retryAlgorithm - retry algorithm to use

scheduler - scheduler

Method Detail

createFuture

public RetryingFuture<ResponseT> createFuture(Callable<ResponseT> callable)

Creates a RetryingFuture, which is a facade, returned to the client code to wait for any retriable operation to complete. The returned future is bounded to this executor instance.

Specified by:

createFuture in interface RetryingExecutor<ResponseT>

Parameters:

callable - the actual callable, which should be executed in a retriable context

Returns:

retrying future facade

submit

public void submit(RetryingFuture<ResponseT> retryingFuture)

Submits an attempt for execution in a different thread.

Specified by:

submit in interface RetryingExecutor<ResponseT>

Parameters:

retryingFuture - the future previously returned by createFuture(Callable)