ImplicitChannelSubscriptionAttribute

1. Documentation
2. API reference
3. Microsoft.Orleans.BroadcastChannel
4. ImplicitChannelSubscriptionAttribute

class

Namespace: Orleans

NuGetSourceMarkdown

The [Orleans.ImplicitStreamSubscription] attribute is used to mark grains as implicit stream subscriptions.

public class ImplicitChannelSubscriptionAttribute : Attribute, IGrainBindingsProviderAttribute

Constructors

• ImplicitChannelSubscriptionAttribute Used to subscribe to all stream namespaces.
• ImplicitChannelSubscriptionAttribute(IChannelNamespacePredicate, string) Allows to pass an instance of the stream namespace predicate. To be used mainly as an extensibility point via inheriting attributes.
• ImplicitChannelSubscriptionAttribute(Type, string) Allows to pass an arbitrary predicate type to filter stream namespaces to subscribe. The predicate type must have a constructor without parameters.
• ImplicitChannelSubscriptionAttribute(string, string) Used to subscribe to the specified stream namespace.

Properties

• ChannelIdMapper Gets the name of the channel identifier mapper.
• Predicate Gets the stream namespace filter predicate.

Methods

• GetBindings(IServiceProvider, Type, GrainType) Gets bindings for the type this attribute is attached to.