org.apache.tephra.distributed

Class RetryWithBackoff

java.lang.Object

org.apache.tephra.distributed.RetryStrategy

org.apache.tephra.distributed.RetryWithBackoff

public class RetryWithBackoff
extends RetryStrategy

A retry strategy that makes N attempts and then gives up. This does not do anything before the re-attempt - extend this class to add a sleep or similar.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RetryWithBackoff.Provider A provider for this retry strategy.

Method Summary

Modifier and Type	Method and Description
void	beforeRetry() Should be called before re-attempting.
boolean	failOnce() Increments the number of failed attempts.

Methods inherited from class java.lang.Object

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

Method Detail

failOnce

public boolean failOnce()

Description copied from class: RetryStrategy

Increments the number of failed attempts.

Specified by:

failOnce in class RetryStrategy

Returns:

whether another attempt should be made

beforeRetry

public void beforeRetry()

Description copied from class: RetryStrategy

Should be called before re-attempting. This can, for instance inject a sleep time between retries. Default implementation is to do nothing.

Overrides:

beforeRetry in class RetryStrategy