Interface IBehaviorContext

Namespace: Cephalon.Abstractions.Behaviors
Assembly: Cephalon.Abstractions.dll

Provides ambient context to a behavior during its execution. The context exposes reply semantics, metadata, and cancellation.

public interface IBehaviorContext

Remarks

When the behavior topology uses the direct pattern, is not supported and will throw . Use the behavior's return value to communicate results in the direct pattern.

Properties

BehaviorId

Gets the stable identifier of the behavior being executed.

string BehaviorId { get; }

Property Value

string

CorrelationId

Gets the correlation identifier for the current execution, or null if not provided.

string? CorrelationId { get; }

Property Value

string?

EventStore

Gets the event store for the current behavior context, or null if event sourcing is not configured for this behavior.

IEventStore? EventStore { get; }

Property Value

IEventStore?

Metadata

Gets ambient metadata associated with the current execution (e.g. correlation id, tenant id).

IReadOnlyDictionary<string, string> Metadata { get; }

Property Value

IReadOnlyDictionary<string, string>

Methods

ReplyAsync(object, CancellationToken)

Sends a reply message back to the caller through the active transport.

Task ReplyAsync(object reply, CancellationToken cancellationToken = default)

Parameters

reply object

The reply object to send.

cancellationToken CancellationToken

A token that cancels the reply.

Returns

Task

A task that completes when the reply has been dispatched.

Exceptions

NotSupportedException

Thrown when the active behavior topology uses the direct pattern, which does not support fire-and-forget reply semantics.