Struct ExecutionContext 

#[non_exhaustive]
pub struct ExecutionContext {
    pub input_payload: Vec<u8>,
    pub execution_kind: String,
    pub tags: HashMap<String, String>,
}

Point-read bundle of the three execution-scoped fields the SDK worker needs to construct a ClaimedTask (see ff_sdk::ClaimedTask): input_payload, execution_kind, and tags.

Returned by EngineBackend::read_execution_context. All three fields are execution-scoped (not per-attempt) across Valkey, Postgres, and SQLite — there is no per-attempt variant in the data model.

#[non_exhaustive] — FF may add fields in minor releases without a semver break. Construct via ExecutionContext::new; match with .. when destructuring.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

input_payload: Vec<u8>

Opaque payload handed to the execution body. Empty when the execution was created with no payload.

execution_kind: String

Caller-supplied execution_kind label — free-form string identifying which handler the worker should dispatch to.

tags: HashMap<String, String>

Caller-owned tag map. Tag key conventions mirror ExecutionSnapshot::tags; empty when no tags are set.

Implementations

impl ExecutionContext

pub fn new( input_payload: Vec<u8>, execution_kind: String, tags: HashMap<String, String>, ) -> Self

Construct an ExecutionContext. Present so downstream crates (concrete EngineBackend impls) can assemble the struct despite the #[non_exhaustive] marker. Prefer adding builder-style helpers here over loosening non_exhaustive.

Trait Implementations

impl Clone for ExecutionContext

fn clone(&self) -> ExecutionContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionContext

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

Formats the value using the given formatter.

impl PartialEq for ExecutionContext

fn eq(&self, other: &ExecutionContext) -> 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 ExecutionContext

impl StructuralPartialEq for ExecutionContext