FileRecordSequence.ReserveAndAppend 方法

定義

命名空間:: System.IO.Log

組件:: System.IO.Log.dll

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

自動進行單一預約，並將紀錄附加到序列後面。

多載

名稱	Description
ReserveAndAppend(IList<ArraySegment<Byte>>, SequenceNumber, SequenceNumber, RecordAppendOptions, ReservationCollection, Int64[])	自動進行單一預約，並將紀錄附加到序列後面。無法繼承這個方法。
ReserveAndAppend(ArraySegment<Byte>, SequenceNumber, SequenceNumber, RecordAppendOptions, ReservationCollection, Int64[])	自動進行單一預約，並將紀錄附加到序列後面。無法繼承這個方法。

ReserveAndAppend(IList<ArraySegment<Byte>>, SequenceNumber, SequenceNumber, RecordAppendOptions, ReservationCollection, Int64[])

自動進行單一預約，並將紀錄附加到序列後面。無法繼承這個方法。

public:
 virtual System::IO::Log::SequenceNumber ReserveAndAppend(System::Collections::Generic::IList<ArraySegment<System::Byte>> ^ data, System::IO::Log::SequenceNumber nextUndoRecord, System::IO::Log::SequenceNumber previousRecord, System::IO::Log::RecordAppendOptions recordAppendOptions, System::IO::Log::ReservationCollection ^ reservationCollection, ... cli::array <long> ^ reservations);

public System.IO.Log.SequenceNumber ReserveAndAppend(System.Collections.Generic.IList<ArraySegment<byte>> data, System.IO.Log.SequenceNumber nextUndoRecord, System.IO.Log.SequenceNumber previousRecord, System.IO.Log.RecordAppendOptions recordAppendOptions, System.IO.Log.ReservationCollection reservationCollection, params long[] reservations);

abstract member ReserveAndAppend : System.Collections.Generic.IList<ArraySegment<byte>> * System.IO.Log.SequenceNumber * System.IO.Log.SequenceNumber * System.IO.Log.RecordAppendOptions * System.IO.Log.ReservationCollection * int64[] -> System.IO.Log.SequenceNumber
override this.ReserveAndAppend : System.Collections.Generic.IList<ArraySegment<byte>> * System.IO.Log.SequenceNumber * System.IO.Log.SequenceNumber * System.IO.Log.RecordAppendOptions * System.IO.Log.ReservationCollection * int64[] -> System.IO.Log.SequenceNumber

Public Function ReserveAndAppend (data As IList(Of ArraySegment(Of Byte)), nextUndoRecord As SequenceNumber, previousRecord As SequenceNumber, recordAppendOptions As RecordAppendOptions, reservationCollection As ReservationCollection, ParamArray reservations As Long()) As SequenceNumber

參數

data: IList<ArraySegment<Byte>>

一份將被串接並附加為記錄的位元組陣列區段清單。

nextUndoRecord: SequenceNumber

使用者指定順序下一條記錄的序號。

previousRecord: SequenceNumber

上一筆記錄的序號。

recordAppendOptions: RecordAppendOptions

有效的值 RecordAppendOptions 會指定資料應該如何寫入。

reservationCollection: ReservationCollection

預約收集系統可以進行預約。

reservations: Int64[]

要做的預約，以位元組計算。

傳回

SequenceNumber

附加日誌記錄的序號。

實作

ReserveAndAppend(IList<ArraySegment<Byte>>, SequenceNumber, SequenceNumber, RecordAppendOptions, ReservationCollection, Int64[])

例外狀況

ArgumentNullException

其中一個或多個參數為 null。

ArgumentOutOfRangeException

其中一個或多個論點超出範圍。

ArgumentException

reservations 並非由此紀錄序列所創造。

NotSupportedException

由於記錄序列是以唯讀開啟，無法執行此操作。

IOException

由於意外的 I/O 異常，請求無法執行。

ObjectDisposedException

該方法是在序列被處理後才被呼叫的。

OutOfMemoryException

記憶體不足以繼續執行程式。

SequenceFullException

紀錄序列已滿。

備註

參數中 data 包含的資料會被串接成一個位元組陣列，作為記錄附加。然而，讀取記錄時並未提供將資料分割回陣列區段的機制。

指定的保留會透過原子操作加上記錄附加操作，加入所提供的保留集合。若附加失敗，則不保留任何空間。

通常，這個方法可能在紀錄尚未寫入前就完成。為了確保記錄已被寫入，請使用參數ForceFlush指定旗標，recordAppendOptions或呼叫該Flush方法。

適用於

ReserveAndAppend(ArraySegment<Byte>, SequenceNumber, SequenceNumber, RecordAppendOptions, ReservationCollection, Int64[])

自動進行單一預約，並將紀錄附加到序列後面。無法繼承這個方法。

public:
 virtual System::IO::Log::SequenceNumber ReserveAndAppend(ArraySegment<System::Byte> data, System::IO::Log::SequenceNumber nextUndoRecord, System::IO::Log::SequenceNumber previousRecord, System::IO::Log::RecordAppendOptions recordAppendOptions, System::IO::Log::ReservationCollection ^ reservationCollection, ... cli::array <long> ^ reservations);

public System.IO.Log.SequenceNumber ReserveAndAppend(ArraySegment<byte> data, System.IO.Log.SequenceNumber nextUndoRecord, System.IO.Log.SequenceNumber previousRecord, System.IO.Log.RecordAppendOptions recordAppendOptions, System.IO.Log.ReservationCollection reservationCollection, params long[] reservations);

abstract member ReserveAndAppend : ArraySegment<byte> * System.IO.Log.SequenceNumber * System.IO.Log.SequenceNumber * System.IO.Log.RecordAppendOptions * System.IO.Log.ReservationCollection * int64[] -> System.IO.Log.SequenceNumber
override this.ReserveAndAppend : ArraySegment<byte> * System.IO.Log.SequenceNumber * System.IO.Log.SequenceNumber * System.IO.Log.RecordAppendOptions * System.IO.Log.ReservationCollection * int64[] -> System.IO.Log.SequenceNumber

Public Function ReserveAndAppend (data As ArraySegment(Of Byte), nextUndoRecord As SequenceNumber, previousRecord As SequenceNumber, recordAppendOptions As RecordAppendOptions, reservationCollection As ReservationCollection, ParamArray reservations As Long()) As SequenceNumber