Per-execution registry that allows middleware and tasks to share state. A new journal is created for each top-level task execution unless explicitly forwarded.
Optional
Removes any value stored under the given key when supported.
Reads a value previously stored for the given key.
Reports whether a value exists for the given key.
Stores a value under the given key.
Per-execution registry that allows middleware and tasks to share state. A new journal is created for each top-level task execution unless explicitly forwarded.