Middleware class abstract

Middleware hook invoked for lifecycle events around enqueue/consume/execute. Since: 0.1.0

Implementers

• SignalMiddleware

Constructors

Middleware()

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

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onConsume(Delivery delivery, Future<void> next()) → Future<void>

Called when consuming a delivery. Call next to proceed.

onEnqueue(Envelope envelope, Future<void> next()) → Future<void>

Called when enqueuing an envelope. Call next to proceed.

onError(TaskContext context, Object error, StackTrace stackTrace) → Future<void>

Called when an error occurs during task execution.

onExecute(TaskContext context, Future<void> next()) → Future<void>

Called when executing a task with context. Call next to proceed.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited