Enum ErrorPolicy

pub enum ErrorPolicy<E> {
    Retry,
    Skip,
    Exit,
    Call(fn(E)),
}

Specify what the indexer event handler should do for specific errors. See: ErrorPolicyProvider. The idea is that an error type, E, implements ErrorPolicyProvider. Based on the different variants of E, different ErrorPolicy can be returned, which influences the behavior of the event handler.

Variants

Retry

Indicate the callback operation should be retried. Also see: RetryPolicy.

Skip

Indicate that the error should be ignored, go to next event.

Exit

Indicate that the event handler should exit with error.

Call(fn(E))

Indicate that the event handler should call given error handling function with the error.