Struct Schedule 

pub struct Schedule {
    pub id: String,
    pub description: String,
    pub cron: String,
    pub jitter_ms: u64,
    pub missed_run_policy: MissedRunPolicy,
    pub locking: LockingHint,
    pub config_json: String,
}

A single declared schedule.

The cron field accepts the same syntax as bext-core::scheduler::Schedule::parse:

• simple intervals: "30s", "5m", "2h"
• cron */N subset: "*/5 * * * *", "0 */3 * * *"
• shortcuts: "@hourly", "@daily"

Invalid expressions are rejected at plugin load time (the host parses before registering), so a plugin that returns a bad expression fails to start with a clear error.

Fields

id: String

Stable identifier passed back to ScheduledPlugin::run. Must be unique within a plugin. Used as the locking key and as the dashboard / metrics label.

description: String

Human-readable description for the dev dashboard. Optional.

cron: String

Schedule expression. See module docs for accepted syntax.

jitter_ms: u64

Maximum random delay applied to each tick, in milliseconds. Use non-zero jitter for jobs that several plugins might fire simultaneously (e.g., a 60s job with 5000ms jitter spreads load across a 5-second window). Zero means no jitter.

missed_run_policy: MissedRunPolicy

Behavior when the scheduler detects a missed run.

locking: LockingHint

Multi-instance coordination hint. Ignored until Locking lands in E2.

config_json: String

Opaque per-schedule config the plugin can use to parameterize its run logic. Encoded as a JSON string for WASM ABI compatibility (matches the convention in crate::lifecycle::LifecyclePlugin). Empty string means “no config”.

Trait Implementations

impl Clone for Schedule

fn clone(&self) -> Schedule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Schedule

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Schedule

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Schedule

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.