MulticastDelivery Element (ADF)

Indicates whether the associated notification class uses multicast delivery.

语法

<NotificationClasses>
    <NotificationClass>
        ...
        <MulticastDelivery>

Element Characteristics

Characteristic Description

Data type

Boolean.

Default value

false.

Occurrence

Optional once per NotificationClass element.

Updates

Can be added, deleted, and modified when updating the application.

Element Relationships

Relationship Elements

Parent element

NotificationClass Element (ADF)

Child elements

None.

备注

You cannot use MulticastDelivery with Microsoft SQL Server Standard Edition.

Multicast delivery conserves formatting and distribution resources by formatting and distributing identical notifications for multiple subscribers. A common use of multicast delivery is when many users will receive the same notification, such as for sports scores, and the notifications use the same locale and delivery device. Instead of formatting and sending the same message 50 times, Notification Services formats a single notification, determines the subscriber list, and then passes the array of subscribers to the delivery protocol.

If using multicast delivery, you should not include subscriber-specific information in your notifications.

You can limit the number of recipients in each multicast group with the MulticastRecipientLimit Element (ADF).

You cannot use both multicast delivery and digest delivery. If using multicast delivery, the DigestDelivery value must be false.

示例

The following example shows how to configure multicast delivery.

<MulticastDelivery>true</MulticastDelivery>

请参阅

参考

Application Definition File Reference

其他资源

指定摘要或多播传递
更新实例和应用程序

帮助和信息

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