public override async Task <Response> SendAsync(object message, bool sent)
{
//Console.WriteLine("step6:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
if (_sendReconnect && !IsConnected)
{
await ConnectAsync();
}
//Console.WriteLine("step7:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
IChannel channel = GetChannel();
//TODO Can the value returned by getChannel() be null? need improvement.
if (channel == null || !channel.IsConnected)
{
throw new RemotingException(this, "message can not send, because channel is closed . url:" + Url);
}
var id = (message as Request)?.Mid ?? 0;
InvocationUtils.SetInvocation(id, (message as Request)?.Mdata);
//Console.WriteLine("step8:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
var task = RegisterResultCallbackAsync(id);//todo user msg.id
try
{
//Console.WriteLine("step9:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
await channel.SendAsync(message, sent);
// Console.WriteLine("step10:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
return(await task);
}
catch (Exception e)
{
_logger.Error(e);
throw;
}
}
protected override object DecodeBody(IChannel channel, MemoryStream input, byte[] header)
{
//Console.WriteLine("decode step4:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
byte flag = header[2], proto = (byte)(flag & SerializationMask);
ISerialization s = GetSerialization(channel);
//Console.WriteLine("decode step5:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
// get request id.
var id = ByteUtil.Bytes2Long(header, 4);
if ((flag & FlagRequest) == 0)
{
// decode response.
Response res = new Response(id);
if ((flag & FlagRequest) != 0)
{
res.SetEvent(Response.HeartbeatEvent);
}
// get status.
byte status = header[3];
res.Mstatus = status;
if (status == Response.Ok)
{
try
{
object data;
if (res.IsHeartBeat())
{
data = DecodeEventData(channel, Deserialize(s, input));
}
else if (res.Mevent)
{
data = DecodeEventData(channel, Deserialize(s, input));
}
else
{
DecodeableRpcResult result;
if (channel.Url.GetParameter(Constants.DecodeInIoThreadKey, Constants.DefaultDecodeInIoThread))
{
//Console.WriteLine("decode step6:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
result = new DecodeableRpcResult(channel, res, input,
(IInvocation)InvocationUtils.GetInvocation(id), proto);
// Console.WriteLine("decode step7:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
result.Decode();
//Console.WriteLine("decode step8:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
}
else
{
result = new DecodeableRpcResult(channel, res, input,
(IInvocation)InvocationUtils.GetInvocation(id), proto);
}
data = result;
}
res.Mresult = data;
}
catch (Exception t)
{
res.Mstatus = Response.ClientError;
res.MerrorMsg = t.ToString();
}
}
else
{
res.MerrorMsg = Deserialize(s, input).ReadUTF();
}
return(res);
}
// decode request.
Request req = new Request(id);
req.Mversion = "2.0.0";
req.IsTwoWay = (flag & FlagRequest) != 0;
if ((flag & FlagEvent) != 0)
{
req.SetEvent(Request.HeartBeatEvent);
}
try
{
object data;
if (req.IsHeartbeat())
{
data = DecodeEventData(channel, Deserialize(s, input));
}
else if (req.IsEvent)
{
data = DecodeEventData(channel, Deserialize(s, input));
}
else
{
DecodeableRpcInvocation inv;
if (channel.Url.GetParameter(Constants.DecodeInIoThreadKey, Constants.DefaultDecodeInIoThread))
{
inv = new DecodeableRpcInvocation(channel, req, input, proto);
inv.Decode();
}
else
{
inv = new DecodeableRpcInvocation(channel, req, input, proto);
}
data = inv;
}
req.Mdata = (data);
}
catch (Exception t)
{
// bad request
req.IsBroken = (true);
req.Mdata = (t);
}
return(req);
}
