void TransparentStreamSeekRequestMessageReceived(TransparentStreamMessageBase transparentStreamMessageBase)
{
TransparentStreamSeekRequestMessage request = (TransparentStreamSeekRequestMessage)transparentStreamMessageBase;
Exception exception = null;
long seek = -1;
try {
seek = baseStream.Seek(request.Offset, request.SeekOrigin);
} catch (Exception ex) {
exception = ex;
}
objectBusSession.SendMessage(new TransparentStreamSeekResponseMessage(streamID, request.ID, seek, exception));
}
public IAsyncResult BeginSeek (long offset, System.IO.SeekOrigin origin)
{
TransparentStreamSeekRequestMessage request = new TransparentStreamSeekRequestMessage (Guid.NewGuid (), streamID, offset, origin);
TransparentStreamAsyncResult result = new TransparentStreamAsyncResult (null);
if (!pendingSeekRequests.TryAdd (request.ID, result)) {
throw new Exception ("request failed before sending.");
}
objectBusSession.SendMessage (request);
return result;
}