EventBus class abstract

Distributes external events to workflow runs.

Implementers

• InMemoryEventBus

Constructors

EventBus()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

emit(String topic, Map<String, Object?> payload) → Future<void>

Emits a payload on the provided topic.

fanout(String topic) → Future<int>

Notifies suspended runs waiting on topic. Returns the number of runs re-queued.

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