Application.NotificationThrottle Property

Gets or sets the maximum number of notifications that can be processed in a single notification class during a single generator quantum.

命名空间: Microsoft.SqlServer.Management.Nmo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
Public Property NotificationThrottle As Integer
public int NotificationThrottle { get; set; }
public:
property int NotificationThrottle {
    int get ();
    void set (int value);
}
/** @property */
public int get_NotificationThrottle ()

/** @property */
public void set_NotificationThrottle (int value)
public function get NotificationThrottle () : int

public function set NotificationThrottle (value : int)

属性值

An Int32 value that specifies the maximum number of notifications that can be processed in a single notification class during a single generator quantum.

备注

Use this property to guard against large numbers of notifications being generated.

During each quantum, the generator runs rules that generate notifications. If the notification throttle is exceeded, the generator throws an error and stops the rule. Other rules within the quantum are not affected unless they also exceed the throttle value.

已更新的文本:2005 年 12 月 5 日

If you use the Application(Instance,String) constructor, the default value is 1000. If you use the default constructor, you must set this property.

To turn off the notification throttle, use the value 0.

示例

The following examples show how to set all application execution settings, including the notification throttle:

// Define application execution settings
myApplication.QuantumDuration = new TimeSpan(0, 0, 15);
myApplication.PerformanceQueryInterval = new TimeSpan(0, 0, 5);
myApplication.SubscriptionQuantumLimit = 1;
myApplication.ChronicleQuantumLimit = 1;
myApplication.VacuumRetentionAge = new TimeSpan(0, 0, 1);
myApplication.LogBeforeDeliveryAttempts = false;
myApplication.LogNotificationText = false;
myApplication.LogStatusInfo = false;
myApplication.EventThrottle = 500;
myApplication.NotificationThrottle = 500;
myApplication.SubscriptionThrottle = 500;
myApplication.ProcessEventsInOrder = false;
' Define application execution settings
myApplication.QuantumDuration = New TimeSpan(0, 0, 15)
myApplication.PerformanceQueryInterval = New TimeSpan(0, 0, 5)
myApplication.SubscriptionQuantumLimit = 1
myApplication.ChronicleQuantumLimit = 1
myApplication.VacuumRetentionAge = New TimeSpan(0, 0, 1)
myApplication.LogBeforeDeliveryAttempts = False
myApplication.LogNotificationText = False
myApplication.LogStatusInfo = False
myApplication.EventThrottle = 500
myApplication.NotificationThrottle = 500
myApplication.SubscriptionThrottle = 500
myApplication.ProcessEventsInOrder = False

线程安全

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

平台

开发平台

有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

Application Class
Application Members
Microsoft.SqlServer.Management.Nmo Namespace

其他资源

为事件、订阅和通知指定中止值
NotificationThrottle Element (ADF)