/// <summary>send call request to remote and pending callback
/// </summary>
/// <param name="remoteUri"></param>
/// <param name="operation"></param>
/// <param name="transportHeaders"></param>
/// <param name="call"></param>
/// <param name="callback"></param>
public void Call(Uri remoteUri
, ushort operation
, IDictionary<string, object> transportHeaders
, MethodCall call
, RemotingCallback callback)
{
var data = this._serializationFactory.Get(callback.SerializationFormat).SerializeMethodCall(call);
var flag = Interlocked.Increment(ref this._flag);
callback.Flag = flag;
transportHeaders.Add(RemotingTransportHeader.Flag, flag);
transportHeaders.Add(RemotingTransportHeader.Format, callback.SerializationFormat);
var request = new MemoryStream();
var handle = new RemotingTcpProtocolHandle(request);
handle.WritePreamble();
handle.WriteMajorVersion();
handle.WriteMinorVersion();
handle.WriteOperation(TcpOperations.Request);
handle.WriteContentDelimiter(TcpContentDelimiter.ContentLength);
handle.WriteContentLength(data.Length);
handle.WriteTransportHeaders(transportHeaders);
handle.WriteContent(data);
this.GetChannel(remoteUri).Send(request.ToArray());
this._callbacks.Add(flag, callback);
if (this._log.IsDebugEnabled)
this._log.DebugFormat("pending methodCall#{0}|{1}", flag, remoteUri);
}
/// <summary>cancel callback
/// </summary>
/// <param name="callback"></param>
public void Cancel(RemotingCallback callback)
{
this._callbacks.Remove(callback.Flag);
}
