public IAsyncResult BeginClose ()
{
TransparentStreamCloseRequestMessage request = new TransparentStreamCloseRequestMessage (Guid.NewGuid (), streamID);
TransparentStreamAsyncResult result = new TransparentStreamAsyncResult (null);
if (!pendingCloseRequests.TryAdd (request.ID, result)) {
throw new Exception ("request failed before sending.");
}
objectBusSession.SendMessage (request);
return result;
}
public IAsyncResult BeginSetReadTimeout (int value)
{
TransparentStreamSetReadTimeoutRequestMessage request = new TransparentStreamSetReadTimeoutRequestMessage (Guid.NewGuid (), streamID, value);
TransparentStreamAsyncResult result = new TransparentStreamAsyncResult (null);
if (!pendingSetReadTimeoutRequests.TryAdd (request.ID, result)) {
throw new Exception ("request failed before sending.");
}
objectBusSession.SendMessage (request);
return result;
}
public override IAsyncResult BeginRead (byte[] buffer, int offset, int count, AsyncCallback callback, object state)
{
TransparentStreamReadRequestMessage request = new TransparentStreamReadRequestMessage (Guid.NewGuid (), streamID, count);
TransparentStreamAsyncResult result = new TransparentStreamAsyncResult (callback, state);
if (!pendingReadRequests.TryAdd (request.ID, new Tuple <TransparentStreamAsyncResult, byte[], int, int> (result, buffer, offset, count))) {
throw new Exception ("request failed before sending.");
}
objectBusSession.SendMessage (request);
return result;
}
public override IAsyncResult BeginWrite (byte[] buffer, int offset, int count, AsyncCallback callback, object state)
{
byte[] nbuf = new byte[count];
System.Buffer.BlockCopy (buffer, offset, nbuf, 0, count);
TransparentStreamWriteRequestMessage request = new TransparentStreamWriteRequestMessage (Guid.NewGuid (), streamID, nbuf);
TransparentStreamAsyncResult result = new TransparentStreamAsyncResult (null);
if (!pendingWriteRequests.TryAdd (request.ID, result)) {
throw new Exception ("request failed before sending.");
}
objectBusSession.SendMessage (request);
return result;
}
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;
}
