Struct LimitedAttemptCount 

pub struct LimitedAttemptCount<P> { /* private fields */ }

Decorates a resume policy to stop resuming after a certain number of attempts.

Example

let policy = LimitedAttemptCount::new(AlwaysResume, 3);
assert!(matches!(policy.on_error(&ResumeQuery::new(0), scary_error()), ResumeResult::Continue(_)));
assert!(matches!(policy.on_error(&ResumeQuery::new(1), scary_error()), ResumeResult::Continue(_)));
assert!(matches!(policy.on_error(&ResumeQuery::new(2), scary_error()), ResumeResult::Continue(_)));
assert!(matches!(policy.on_error(&ResumeQuery::new(3), scary_error()), ResumeResult::Exhausted(_)));

use gax::error::{Error, rpc::Code, rpc::Status};
fn scary_error() -> Error {
   // ... details omitted ...
}

Implementations

impl<P> LimitedAttemptCount<P>

pub fn new(inner: P, maximum_attempts: u32) -> Self

Create a new instance.

Trait Implementations

impl<P: Debug> Debug for LimitedAttemptCount<P>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<P> ReadResumePolicy for LimitedAttemptCount<P>

where P: ReadResumePolicy,

fn on_error(&self, status: &ResumeQuery, error: Error) -> ResumeResult

Determines if the read should continue after an error.