grpc: register trading server

evans/tradingService/submit_order_max.json

@@ -0,0 +1,13 @@
+{
+    "session": "max",
+    "submit_orders": [
+        {
+            "exchange": "max",
+            "symbol": "BTCTWD",
+            "side": "BUY",
+            "price": "20000",
+            "quantity": "0.02",
+            "order_type": "LIMIT"
+        }
+    ]
+}

pkg/grpc/server.go

@@ -339,6 +339,12 @@ func (s *Server) ListenAndServe(bind string) error {
 		Trader:  s.Trader,
 	})
 
+	pb.RegisterTradingServiceServer(grpcServer, &TradingService{
+		Config:  s.Config,
+		Environ: s.Environ,
+		Trader:  s.Trader,
+	})
+
 	reflection.Register(grpcServer)
 
 	if err := grpcServer.Serve(conn); err != nil {