private void SendRequest(ClientType clientType, string subject, string group, RequestType requestType = RequestType.Heartbeat)
{
var datagram = new Datagram();
var remotingHeader = new RemotingHeader
{
Version = RemotingHeader.Version8,
Code = 35,
Flag = 0,
Opaque = 0
};
datagram.Header = remotingHeader;
var request = new MetaInfoRequest
{
Subject = subject,
ConsumerGroup = group,
AppCode = _appCode,
ClientType = (int)clientType,
RequestType = (int)requestType,
ClientId = ClientId.CurrentClientId
};
datagram.PayloadHolder = new MetaInfoRequestPayloadHolder(request);
_client.Send(datagram);
}
public Datagram TransformRequest(Request request)
{
var header = new RemotingHeader
{
MagicCode = RemotingHeader.QmqMagicCode,
Version = RemotingHeader.Version8,
Code = CommandCode.PullMessage,
Flag = 0,
Opaque = (int)request.Id
};
var payloadHolder = new MesssagePullPayloadHolder((PullMessageRequest)request.Args);
return(new Datagram
{
Header = header,
PayloadHolder = payloadHolder
});
}
protected override void Ping(TransportClient client)
{
var heartbeat = new Request(null);
var header = new RemotingHeader()
{
MagicCode = RemotingHeader.QmqMagicCode,
Version = RemotingHeader.Version8,
Code = CommandCode.Heartbeat,
Flag = 0,
Opaque = (int)heartbeat.Id,
};
client.Send(new Datagram()
{
Header = header,
PayloadHolder = null,
});
}
public Datagram TransformRequest(Request request)
{
var header = new RemotingHeader
{
MagicCode = RemotingHeader.QmqMagicCode,
Version = RemotingHeader.Version8,
Code = CommandCode.SendMessage,
Flag = 0,
Opaque = (int)request.Id // TODO(keli.wang): don't use request id here?
};
var payloadHolder = new MessageSendPayloadHolder((List <Message>)request.Args);
return(new Datagram
{
Header = header,
PayloadHolder = payloadHolder
});
}
