Class MessagingEventHubExtensions

Extension methods for IEventHub.

Inheritance

System.Object

MessagingEventHubExtensions

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Kephas.Messaging.Events

Assembly: Kephas.Messaging.dll

Syntax

public static class MessagingEventHubExtensions

Methods

Subscribe(IEventHub, IMessageMatch, Func<Object, IContext, CancellationToken, Task>)

Subscribes to the event(s) matching the criteria.

Declaration

public static IEventSubscription Subscribe(this IEventHub eventHub, IMessageMatch match, Func<object, IContext, CancellationToken, Task> callback)

Parameters

Type	Name	Description
IEventHub	eventHub	The eventHub to act on.
IMessageMatch	match	Specifies the match criteria.
System.Func<System.Object, IContext, System.Threading.CancellationToken, System.Threading.Tasks.Task>	callback	The callback.

Returns

Type	Description
IEventSubscription	An IEventSubscription.

Subscribe<TEvent>(IEventHub, Action<TEvent, IContext>, MessageTypeMatching)

Subscribes to the event with the provided type.

Declaration

public static IEventSubscription Subscribe<TEvent>(this IEventHub eventHub, Action<TEvent, IContext> callback, MessageTypeMatching messageTypeMatching)

    where TEvent : class

Parameters

Type	Name	Description
IEventHub	eventHub	The eventHub to act on.
System.Action<TEvent, IContext>	callback	The callback.
MessageTypeMatching	messageTypeMatching	Optional. The message type matching.

Returns

Type	Description
IEventSubscription	An IEventSubscription.

Type Parameters

Name	Description
TEvent	Type of the event.

Subscribe<TEvent>(IEventHub, Func<TEvent, IContext, CancellationToken, Task>, MessageTypeMatching)

Subscribes to the event with the provided type.

Declaration

public static IEventSubscription Subscribe<TEvent>(this IEventHub eventHub, Func<TEvent, IContext, CancellationToken, Task> callback, MessageTypeMatching messageTypeMatching)

    where TEvent : class

Parameters

Type	Name	Description
IEventHub	eventHub	The eventHub to act on.
System.Func<TEvent, IContext, System.Threading.CancellationToken, System.Threading.Tasks.Task>	callback	The callback.
MessageTypeMatching	messageTypeMatching	Optional. The message type matching.

Returns

Type	Description
IEventSubscription	An IEventSubscription.

Type Parameters

Name	Description
TEvent	Type of the event.