com.amazonaws.services.dynamodbv2.datamodeling

Class DynamoDBMapperConfig.DefaultBatchLoadRetryStrategy

java.lang.Object

com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapperConfig.DefaultBatchLoadRetryStrategy

All Implemented Interfaces:

DynamoDBMapperConfig.BatchLoadRetryStrategy

Enclosing class:

DynamoDBMapperConfig

public static class DynamoDBMapperConfig.DefaultBatchLoadRetryStrategy
extends Object
implements DynamoDBMapperConfig.BatchLoadRetryStrategy

This is the default strategy. If unprocessed keys is equal to requested keys, the request will retried 5 times with a back off strategy with maximum back off of 3 seconds If few of the keys have been processed, the retries happen without a delay.

Author:

smihir

Field Summary

Fields

Modifier and Type	Field and Description
static DynamoDBMapperConfig.DefaultBatchLoadRetryStrategy	INSTANCE

Constructor Summary

Constructors

Constructor and Description
DefaultBatchLoadRetryStrategy()

Method Summary

Modifier and Type	Method and Description
DynamoDBMapperConfig	config()
long	getDelayBeforeNextRetry(BatchLoadContext batchLoadContext) Returns delay(in milliseconds) before retrying Unprocessed keys
boolean	shouldRetry(BatchLoadContext batchLoadContext) Checks if the batch load request should be retried.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final DynamoDBMapperConfig.DefaultBatchLoadRetryStrategy INSTANCE

Constructor Detail

DefaultBatchLoadRetryStrategy

public DefaultBatchLoadRetryStrategy()

Method Detail

getDelayBeforeNextRetry

public long getDelayBeforeNextRetry(BatchLoadContext batchLoadContext)

Description copied from interface: DynamoDBMapperConfig.BatchLoadRetryStrategy

Returns delay(in milliseconds) before retrying Unprocessed keys

Specified by:

getDelayBeforeNextRetry in interface DynamoDBMapperConfig.BatchLoadRetryStrategy

Parameters:

batchLoadContext - see BatchLoadContext

Returns:

delay(in milliseconds) before attempting to read unprocessed keys

shouldRetry

public boolean shouldRetry(BatchLoadContext batchLoadContext)

Description copied from interface: DynamoDBMapperConfig.BatchLoadRetryStrategy

Checks if the batch load request should be retried.

Specified by:

shouldRetry in interface DynamoDBMapperConfig.BatchLoadRetryStrategy

Parameters:

batchLoadContext - see BatchLoadContext

Returns:

a boolean true or false value.

config

public final DynamoDBMapperConfig config()