/// <summary>
/// Determines if an AmazonServiceException is a throttling error
/// </summary>
/// <param name="exception">The current exception to check.</param>
/// <returns>true if it is a throttling error else false.</returns>
public virtual bool IsThrottlingError(Exception exception)
{
var serviceException = exception as AmazonServiceException;
return(serviceException?.Retryable?.Throttling == true ||
ThrottlingErrorCodes.Contains(serviceException?.ErrorCode));
}
/// <summary>
/// Constructor for DynamoDBRRetryPolicy.
/// </summary>
/// <param name="config">The IClientConfig object</param>
public DynamoDBRetryPolicy(IClientConfig config) :
base(config)
{
ThrottlingErrorCodes.Add("TransactionInProgressException");
//When derived from DefaultRetryPolicy, we are in legacy retry
//mode. When in legacy retry mode MaxErrorRetry used to be set
//to 10 in the DynamoDB and DynamoDBStreams configs. This
//can no longer be set in the configs because the retry mode
//may not be known at that point where standard and adaptive
//retry modes are not to have this default.
if (!config.IsMaxErrorRetrySet)
{
this.MaxRetries = 10;
}
}
/// <summary>
/// Constructor for EC2AdaptiveRetryPolicy.
/// </summary>
/// <param name="config">The IClientConfig object</param>
public EC2AdaptiveRetryPolicy(IClientConfig config) :
base(config)
{
ThrottlingErrorCodes.Add("EC2ThrottledException");
}
