Module engine 

The execution engine: owns persistence, in-memory projections of active executions, the worker registry and task dispatch.

Every state change goes through Engine::commit, which assigns sequence numbers, persists the events transactionally and only then updates memory.

Structs

ContractAnnouncement

Engine

EngineConfig

EngineError

HeartbeatAck

Limits

Server-wide resource limits.

RegisterWorker

Registration

ResultAck

StartResult

TaskAssignment

A task handed to a worker (RFC-0001 §8.3 ExecuteTaskRequest).

WorkerInfo

Functions

child_execution_id

Deterministic id of the child execution started by unit of parent, so that starting it again after a crash is a no-op.

child_execution_id_in_run

child_execution_id for a unit of run run of the parent: runs after the first add .run<N>, so a later run’s child is a new execution.

effective_limits

The stricter of the server’s limits and the workflow’s limits { ... }.

system_clock

Type Aliases

Clock

Result