Server.BeginCheckpoint Method (Query, AsyncCallback, Object)

Initiates an asynchronous checkpoint for the query.

Namespace:   Microsoft.ComplexEventProcessing
Assembly:  Microsoft.ComplexEventProcessing (in Microsoft.ComplexEventProcessing.dll)

Syntax

public IAsyncResult BeginCheckpoint(
    Query query,
    AsyncCallback asyncCallback,
    object asyncState
)

public:
IAsyncResult^ BeginCheckpoint(
    Query^ query,
    AsyncCallback^ asyncCallback,
    Object^ asyncState
)

member BeginCheckpoint : 
        query:Query *
        asyncCallback:AsyncCallback *
        asyncState:Object -> IAsyncResult

Public Function BeginCheckpoint (
    query As Query,
    asyncCallback As AsyncCallback,
    asyncState As Object
) As IAsyncResult

Parameters

• query
  Type: Microsoft.ComplexEventProcessing.Query

  The query to begin a checkpoint for.

• asyncCallback
  Type: System.AsyncCallback

  An optional asynchronous callback, to be called when the checkpoint is complete.

• asyncState
  Type: System.Object

  A user-provided object that distinguishes this asynchronous checkpoint request from other requests.

Return Value

Type: System.IAsyncResult

The asynchronous checkpoint, which could still be pending.

Remarks

For more information, see Building Resilient StreamInsight Applications.

See Also

Server Class
Microsoft.ComplexEventProcessing Namespace

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