Specifies a string or RegionEndpoint to connect to
Specifies the number of times a publication failure should be retried before throwing an exception.
Specifies the amount of time to additionally wait after each publish failure attempt. For example, if this is set to 100ms and PublishFailureReattempts is set to 3, then the wait durations between each failure would be: [0ms, 100ms, 200ms].
There is no wait duration before the first publish attempt.
This is a linear backoff
Provides an extensibility point that allows you to customise how the Subject is set for messages sent to SNS.
Note that if this is changed, any other consumer of messages published by this app will need to use the same provider, or risk losing messages.