Struct Executor 

pub struct Executor {
    pub registry: Arc<ScriptRegistry>,
    pub context_factory: Arc<dyn ContextFactory>,
    pub telemetry: Arc<dyn TelemetrySink>,
    /* private fields */
}

Executor for running registered scripts against scheduled jobs.

Constructed by ChrononBuilder in chronon-runtime and called when workers claim runs.

Fields

registry: Arc<ScriptRegistry>

Script catalog used to resolve handler functions by name.

context_factory: Arc<dyn ContextFactory>

Rebuilds ScriptContext from job actor_json.

telemetry: Arc<dyn TelemetrySink>

Metrics and structured error events for invoke phases.

Implementations

impl Executor

pub fn new( registry: Arc<ScriptRegistry>, context_factory: Arc<dyn ContextFactory>, telemetry: Arc<dyn TelemetrySink>, event_tx: UnboundedSender<ExecutorEvent>, ) -> Self

Builds an executor wired to the given registry, factory, telemetry, and event channel.

The runtime typically clones Self::event_sender before passing event_tx so both sides can send lifecycle updates.

pub fn event_sender(&self) -> UnboundedSender<ExecutorEvent>

Clones the unbounded sender for ExecutorEvent lifecycle updates.

Used by the runtime to subscribe without holding an Executor reference.

pub fn script_count(&self) -> usize

Returns the number of scripts currently registered.

pub fn spawn_run(&self, job: &Job, run: Run)

Spawn asynchronous execution for one run of the given job.

Emits ExecutorEvent::RunStarted immediately, then invokes the script via execute_script. Run params_json takes precedence over job defaults.