ILockRefreshLockAsync Method

Task<RefreshLockResult> RefreshLockAsync(
	string token,
	Nullable<TimeSpan> requestedTimeOut
)

Function RefreshLockAsync ( 
	token As String,
	requestedTimeOut As Nullable(Of TimeSpan)
) As Task(Of RefreshLockResult)

Task<RefreshLockResult^>^ RefreshLockAsync(
	String^ token, 
	Nullable<TimeSpan> requestedTimeOut
)

abstract RefreshLockAsync : 
        token : string * 
        requestedTimeOut : Nullable<TimeSpan> -> Task<RefreshLockResult> 

public async Task<RefreshLockResult> RefreshLockAsync(string token, TimeSpan? requestedTimeOut)
{
    if (string.IsNullOrEmpty(token))
    {
        throw new DavException("Lock can not be found.", DavStatus.BAD_REQUEST);
    }

    List<DateLockInfo> locks = await GetLocksAsync(getAllWithExpired: true);
    DateLockInfo lockInfo = locks.SingleOrDefault(x => x.LockToken == token);

    if (lockInfo == null || lockInfo.Expiration <= DateTime.UtcNow)
    {
        throw new DavException("Lock can not be found.", DavStatus.CONFLICT);
    }
    else
    {
        lockInfo.TimeOut = TimeSpan.FromMinutes(5);

        if (requestedTimeOut.HasValue && requestedTimeOut < TimeSpan.MaxValue)
        {
            lockInfo.TimeOut = requestedTimeOut.Value;
        }


        lockInfo.Expiration = DateTime.UtcNow + lockInfo.TimeOut;

        await SaveLockAsync(lockInfo);
    }
    await context.socketService.NotifyLockedAsync(Path, GetWebSocketID());

    return new RefreshLockResult(lockInfo.Level, lockInfo.IsDeep, lockInfo.TimeOut, lockInfo.ClientOwner);
}

Public Async Function RefreshLockAsync(token As String, requestedTimeOut As TimeSpan?) As Task(Of RefreshLockResult) Implements ILock.RefreshLockAsync
    If String.IsNullOrEmpty(token) Then
        Throw New DavException("Lock can not be found.", DavStatus.BAD_REQUEST)
    End If

    Dim locks As List(Of DateLockInfo) = Await GetLocksAsync(getAllWithExpired:=True)
    Dim lockInfo As DateLockInfo = locks.SingleOrDefault(Function(x) x.LockToken = token)
    If lockInfo Is Nothing OrElse lockInfo.Expiration <= DateTime.UtcNow Then
        Throw New DavException("Lock can not be found.", DavStatus.CONFLICT)
    Else
        lockInfo.TimeOut = TimeSpan.FromMinutes(5)
        If requestedTimeOut.HasValue AndAlso requestedTimeOut < TimeSpan.MaxValue Then
            lockInfo.TimeOut = requestedTimeOut.Value
        End If

        lockInfo.Expiration = DateTime.UtcNow + lockInfo.TimeOut
        Await SaveLockAsync(lockInfo)
    End If

    Await context.socketService.NotifyLockedAsync(Path, GetWebSocketID())
    Return New RefreshLockResult(lockInfo.Level, lockInfo.IsDeep, lockInfo.TimeOut, lockInfo.ClientOwner)
End Function

No code example is currently available or this language may not be supported.

No code example is currently available or this language may not be supported.