org.jclouds.aws.handlers

Class AWSServerErrorRetryHandler

java.lang.Object

org.jclouds.http.handlers.BackoffLimitedRetryHandler

org.jclouds.aws.handlers.AWSServerErrorRetryHandler

All Implemented Interfaces:

HttpRetryHandler, IOExceptionRetryHandler

public class AWSServerErrorRetryHandler
extends BackoffLimitedRetryHandler

Handles Retryable responses with error codes in the 5xx range

Author:

Andrew Bayer

Field Summary

Fields inherited from class org.jclouds.http.handlers.BackoffLimitedRetryHandler

INSTANCE, logger

Fields inherited from interface org.jclouds.http.HttpRetryHandler

ALWAYS_RETRY, NEVER_RETRY

Fields inherited from interface org.jclouds.http.IOExceptionRetryHandler

ALWAYS_RETRY, NEVER_RETRY

Constructor Summary

Constructors

Constructor and Description
AWSServerErrorRetryHandler(AWSUtils utils, Set<String> retryableServerCodes)

Method Summary

Methods

Modifier and Type	Method and Description
void	imposeBackoffExponentialDelay(long period, int pow, int failureCount, int max, String commandDescription)
boolean	shouldRetryRequest(HttpCommand command, HttpResponse response) Return true if the command should be retried.
protected boolean	shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error)

Methods inherited from class org.jclouds.http.handlers.BackoffLimitedRetryHandler

imposeBackoffExponentialDelay, imposeBackoffExponentialDelay, shouldRetryRequest

Methods inherited from class java.lang.Object

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

Constructor Detail

AWSServerErrorRetryHandler

@Inject
public AWSServerErrorRetryHandler(AWSUtils utils,
                                 Set<String> retryableServerCodes)

Method Detail

shouldRetryRequest

public boolean shouldRetryRequest(HttpCommand command,
                         HttpResponse response)

Description copied from interface: HttpRetryHandler

Return true if the command should be retried. This method should only be invoked when the response has failed with a HTTP 5xx error indicating a server-side error.

Specified by:

shouldRetryRequest in interface HttpRetryHandler

Overrides:

shouldRetryRequest in class BackoffLimitedRetryHandler

shouldRetryRequestOnError

protected boolean shouldRetryRequestOnError(HttpCommand command,
                                HttpResponse response,
                                AWSError error)

imposeBackoffExponentialDelay

public void imposeBackoffExponentialDelay(long period,
                                 int pow,
                                 int failureCount,
                                 int max,
                                 String commandDescription)

Overrides:

imposeBackoffExponentialDelay in class BackoffLimitedRetryHandler