DataCache.AddFailureNotificationCallback Method

Article
08/26/2011

Adds a failure notification callback, for notifications indicating that a client has missed one or more cache notifications.

Namespace: Microsoft.ApplicationServer.Caching
Assembly: Microsoft.ApplicationServer.Caching.Client (in microsoft.applicationserver.caching.client.dll)

Usage

'Usage
Dim instance As DataCache
Dim failureCallback As DataCacheFailureNotificationCallback
Dim returnValue As DataCacheNotificationDescriptor

returnValue = instance.AddFailureNotificationCallback(failureCallback)

Syntax

'Declaration
Public MustOverride Function AddFailureNotificationCallback ( _
    failureCallback As DataCacheFailureNotificationCallback _
) As DataCacheNotificationDescriptor

public abstract DataCacheNotificationDescriptor AddFailureNotificationCallback (
    DataCacheFailureNotificationCallback failureCallback
)

public:
virtual DataCacheNotificationDescriptor^ AddFailureNotificationCallback (
    DataCacheFailureNotificationCallback^ failureCallback
) abstract

public abstract DataCacheNotificationDescriptor AddFailureNotificationCallback (
    DataCacheFailureNotificationCallback failureCallback
)

public abstract function AddFailureNotificationCallback (
    failureCallback : DataCacheFailureNotificationCallback
) : DataCacheNotificationDescriptor

Parameters

failureCallback
The name of the method that you want to invoke when the failure notification occurs.

Return Value

A DataCacheNotificationDescriptor object used to identify the cache notification callback.

Remarks

The failureCallback method you invoke with the failure notification must accept the same parameters as the DataCacheFailureNotificationCallback delegate.

For more information about using this method, see How to: Add a Failure Notification Callback. For more information about cache notifications, see Cache Notifications.

Note

In order for your application to use notifications, you need to enable them on a named cache. Use the NotificationsEnabled parameter with the New-Cache or Set-CacheConfig commands. For more information, see Cache Administration with PowerShell.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

Visual Studio 2010 and later, .NET Framework 4

Target Platforms

Windows 7; Windows Server 2008 R2; Windows Server 2008 Service Pack 2; Windows Vista Service Pack 2