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Auto map Amazon exception into CFN exception to reduce handler exception mapping #353
Description
Cloudformation will do retry for retriable exception, such as throttling exception. However, it requires each handler to map the exception into CFN throttling error.
We should be able to auto map the exception to reduce the effort for all resource to map it. For example:
...................
} catch (AmazonServiceException ex) {
if (RetryUtils.isThrottlingException(ex)) {
logger.log(String.format("%s [%s] Create call throttled by downstream service", ResourceModel.TYPE_NAME, model.getAlarmName()));
return ProgressEvent.defaultFailureHandler(ex, HandlerErrorCode.Throttling);
}
..................
}
Activity
PatMyron commentedon Apr 28, 2021
Exception mapping should be language-agnostic in my opinion:
aws-cloudformation/cloudformation-cli-python-plugin#74