InMemoryEventBus class

No-op EventBus suitable for single-process tests.

Notifications are short-circuited through the WorkflowStore since the runtime already knows which runs are awaiting a topic.

Implemented types

Constructors

InMemoryEventBus(WorkflowStore store)
Creates an in-memory event bus bound to a store.

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
store → WorkflowStore
Workflow store used to resolve waiting runs.
final

Methods

emit(String topic, Map<String, Object?> payload) → Future<void>
Simply drops the event because the runtime fetches waiting runs directly from the store.
override
fanout(String topic) → Future<int>
Returns zero because there is no fan-out beyond the calling isolate.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited