MWAAServerless / Client / exceptions / ThrottlingException

ThrottlingException¶

class MWAAServerless.Client.exceptions.ThrottlingException¶

The request was denied because too many requests were made in a short period, exceeding the service rate limits. Amazon Managed Workflows for Apache Airflow Serverless implements throttling controls to ensure fair resource allocation across all customers in the multi-tenant environment. This helps maintain service stability and performance. If you encounter throttling, implement exponential backoff and retry logic in your applications, or consider distributing your API calls over a longer time period.

Example

try:
  ...
except client.exceptions.ThrottlingException as e:
  print(e.response)

response¶

The parsed error response. All exceptions have a top level Error key that provides normalized access to common exception atrributes. All other keys are specific to this service or exception class.

Syntax

{
    'Message': 'string',
    'ServiceCode': 'string',
    'QuotaCode': 'string',
    'RetryAfterSeconds': 123,
    'Error': {
        'Code': 'string',
        'Message': 'string'
    }
}

Structure

(dict) –

The request was denied because too many requests were made in a short period, exceeding the service rate limits. Amazon Managed Workflows for Apache Airflow Serverless implements throttling controls to ensure fair resource allocation across all customers in the multi-tenant environment. This helps maintain service stability and performance. If you encounter throttling, implement exponential backoff and retry logic in your applications, or consider distributing your API calls over a longer time period.
- Message (string) –
- ServiceCode (string) –
  
  The code for the service.
- QuotaCode (string) –
  
  The code of the quota.
- RetryAfterSeconds (integer) –
  
  The number of seconds to wait before retrying the operation.
- Error (dict) – Normalized access to common exception attributes.
  - Code (string) – An identifier specifying the exception type.
  - Message (string) – A descriptive message explaining why the exception occured.