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Class ActivityService

A service allowing consumers to add and watch social activities in Episerver's Social Activity Streams system.

Inheritance
System.Object
ActivityService
Implements
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: EPiServer.Social.ActivityStreams
Assembly: EPiServer.Social.ActivityStreams.dll
Version: 1.5.4
Syntax
public class ActivityService : IActivityService

Methods

Add<TExtension>(Activity, TExtension)

Adds an activity with a payload of type TExtension to the activity queue.
As the activity is queued the calling thread is not blocked on processing of the activity, which may be lengthy.

Declaration
public void Add<TExtension>(Activity activity, TExtension extension)
    where TExtension : class
Parameters
Type Name Description
Activity activity

An activity sent to the ActivityStreams system
TExtension extension

The activity payload supplied as an extension to the activity
Type Parameters
Name Description
TExtension

Type of the activity or payload
Remarks

Note that this API is used to publish an activity to the Episerver Social Activity Streams system. Adding an activity is a non-blocking operation. Any activities published to the system by invoking this API are queued for processing, and control is immediately returned to the calling application. Any exceptions or errors encountered while processing an activity when it is dequeued at a later time are logged.

Exceptions
Type Condition
System.ArgumentNullException

Thrown when any of the parameters passed in are null.
System.ArgumentException

Thrown when any of the parameters passed in are invalid.

Watch<TExtension>(IActivityHandler<TExtension>)

Watches an activity of type TExtension. The Activity Streams system will invoke the specified activity handler when an activity of type TExtension is received by the system.

Declaration
public void Watch<TExtension>(IActivityHandler<TExtension> activityTypeHandler)
    where TExtension : class
Parameters
Type Name Description
IActivityHandler<TExtension> activityTypeHandler

The handler to call when the activity being watched is received by the Activity Streams system.
Type Parameters
Name Description
TExtension

The activity serializable .NET type.

Implements

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