Struct DefaultRetryPolicy

pub struct DefaultRetryPolicy<'a> { /* private fields */ }

A simple default retry policy. This will retry using the given ExponentialBackoff if the error matches one of the following status codes:

• StatusCode::BadUnexpectedError
• StatusCode::BadInternalError
• StatusCode::BadOutOfMemory
• StatusCode::BadResourceUnavailable
• StatusCode::BadCommunicationError
• StatusCode::BadTimeout
• StatusCode::BadShutdown
• StatusCode::BadServerNotConnected
• StatusCode::BadServerHalted
• StatusCode::BadNonceInvalid
• StatusCode::BadSessionClosed
• StatusCode::BadSessionIdInvalid
• StatusCode::BadSessionNotActivated
• StatusCode::BadNoCommunication
• StatusCode::BadTooManySessions
• StatusCode::BadTcpServerTooBusy
• StatusCode::BadTcpSecureChannelUnknown
• StatusCode::BadTcpNotEnoughResources
• StatusCode::BadTcpInternalError
• StatusCode::BadSecureChannelClosed
• StatusCode::BadSecureChannelIdInvalid
• StatusCode::BadNotConnected
• StatusCode::BadDeviceFailure
• StatusCode::BadSensorFailure
• StatusCode::BadDisconnect
• StatusCode::BadConnectionClosed
• StatusCode::BadEndOfStream
• StatusCode::BadInvalidState
• StatusCode::BadMaxConnectionsReached
• StatusCode::BadConnectionRejected

or if it’s in the configured extra_status_codes.

Implementations

impl<'a> DefaultRetryPolicy<'a>

pub fn new(backoff: ExponentialBackoff) -> Self

Create a new default retry policy with the given backoff generator.

pub fn new_with_extras( backoff: ExponentialBackoff, extra_status_codes: &'a [StatusCode], ) -> Self

Create a retry policy with extra status codes to retry.

Trait Implementations

impl<'a> Clone for DefaultRetryPolicy<'a>

fn clone(&self) -> DefaultRetryPolicy<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl RequestRetryPolicy for DefaultRetryPolicy<'_>

fn get_next_delay(&mut self, status: StatusCode) -> Option<Duration>

Return the time until the next retry, or None if no more retries should be attempted.