Struct PollConfig 

pub struct PollConfig {
    pub poll_interval: Duration,
    pub empty_poll_backoff: Duration,
    pub poll_failure_backoff: Duration,
    pub max_consecutive_poll_failures: MaxConsecutiveFailures,
}

Configuration for projection polling behavior.

PollConfig controls how the projection runner polls for new events, including intervals between polls and backoff strategies for empty results or failures.

Example

let config = PollConfig::default();
let runner = ProjectionRunner::new(projector, &store)
    .with_poll_config(config);

Fields

poll_interval: Duration

Interval between polls when events are available.

empty_poll_backoff: Duration

Additional backoff delay when no events are found.

poll_failure_backoff: Duration

Additional backoff delay after a poll failure.

max_consecutive_poll_failures: MaxConsecutiveFailures

Maximum consecutive poll failures before stopping.

Trait Implementations

impl Clone for PollConfig

fn clone(&self) -> PollConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PollConfig

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

Formats the value using the given formatter.

impl Default for PollConfig

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for PollConfig

fn eq(&self, other: &PollConfig) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for PollConfig

impl StructuralPartialEq for PollConfig