LogRecordSequence.EndReserveAndAppend(IAsyncResult) Method

Definition

Namespace:

System.IO.Log

Assembly:

System.IO.Log.dll

Ends an asynchronous reserve and append operation. This method cannot be inherited.

public:
 virtual System::IO::Log::SequenceNumber EndReserveAndAppend(IAsyncResult ^ result);

public System.IO.Log.SequenceNumber EndReserveAndAppend (IAsyncResult result);

abstract member EndReserveAndAppend : IAsyncResult -> System.IO.Log.SequenceNumber
override this.EndReserveAndAppend : IAsyncResult -> System.IO.Log.SequenceNumber

Public Function EndReserveAndAppend (result As IAsyncResult) As SequenceNumber

Parameters

result

IAsyncResult

A reference to the outstanding asynchronous I/O request.

Returns

SequenceNumber

The sequence number of the appended log record.

Implements

EndReserveAndAppend(IAsyncResult)

Exceptions

ArgumentException

result is invalid.

IOException

The request could not be performed because of an unexpected I/O exception.

-or-

The request could not be performed because of an I/O device error.

InvalidOperationException

End has already been called for this asynchronous operation.

NotSupportedException

The operation cannot be performed because the record sequence was opened with read-only access.

ObjectDisposedException

The method was called after the sequence has been disposed of.

OutOfMemoryException

There is not enough memory to continue the execution of the program.

SequenceFullException

The record sequence is full.

UnauthorizedAccessException

Access for the specified log sequence is denied by the operating system.

Remarks

This method blocks until the I/O operation has completed. Errors that occur during an asynchronous write request, such as a disk failure during the I/O request, become visible when EndReserveAndAppend is called.

This method must be called exactly once on every IAsyncResult returned by the BeginReserveAndAppend method.