AbortPolicy 枚举
Enumerates the options for how running replication agent threads are terminated when an unanticipated shutdown occurs.
命名空间： Microsoft.SqlServer.Replication
程序集： Microsoft.SqlServer.Replication（在 Microsoft.SqlServer.Replication.dll 中）
语法
声明
<ComVisibleAttribute(True)> _
Public Enumeration AbortPolicy
用法
Dim instance As AbortPolicy
[ComVisibleAttribute(true)]
public enum AbortPolicy
[ComVisibleAttribute(true)]
public enum class AbortPolicy
[<ComVisibleAttribute(true)>]
type AbortPolicy
public enum AbortPolicy
成员
| 成员名称 | 说明 | |
|---|---|---|
| Synchronous | Agent threads are only terminated at well-defined locations after a shutdown is in progress, such as before or after query execution and message logging. | |
| Asynchronous | The agent thread initiating the shutdown may actively abort other running agent threads. |
注释
An unanticipated shutdown can occur because of a system runtime failure or a user initiated abort request.
The policy should be chosen depending on application state requirements. An asynchronous policy may be more responsive during a shutdown but can require the use of other techniques to return the runtime environment to an expected state. A synchronous policy can help avoid inadvertent interruption of updates to these critical global runtime states when a replication agent is invoked synchronously from an application.