コード例 #1
0
        StockManager()
        {
            LoadStock();
            var serverRabbitMQ = new ServerMessaging("localhost", "stock_queue");

            serverRabbitMQ.Listen((ea, json) => {
                if (json == null)
                {
                    serverRabbitMQ.Send(ea, ServerMessaging.BuildErrorResponse("Bad request formatting."));
                }
                try
                {
                    Dictionary <string, object> response;
                    string action = (string)json["action"];
                    if (action == "list")
                    {
                        response = ListItems();
                    }
                    else
                    {
                        string productName = (string)json["product"];
                        int quantity       = (int)(long)json["quantity"];
                        if (action == "reserve")
                        {
                            response = ReserveItem(quantity, productName);
                        }
                        else if (action == "release")
                        {
                            response = ReleaseItem(quantity, productName);
                        }
                        else
                        {
                            throw new Exception("Unhandled action.");
                        }
                    }
                    serverRabbitMQ.Send(ea, response);
                }
                catch (Exception e)
                {
                    serverRabbitMQ.Send(ea, ServerMessaging.BuildErrorResponse(e.Message));
                }
            });
            Console.WriteLine("Press any key to exit.");
            Console.ReadKey();
            serverRabbitMQ.Close();
        }
コード例 #2
0
        UserManager()
        {
            LoadUser();
            var serverRabbitMQ = new ServerMessaging("localhost", "user_queue");

            serverRabbitMQ.Listen((ea, json) => {
                if (json == null)
                {
                    serverRabbitMQ.Send(ea, BuildErrorResponse("Bad request formatting."));
                }
                try
                {
                    string username = (string)json["Username"];
                    Dictionary <string, object> response;
                    if (_user.ContainsKey(username))
                    {
                        var user = _user[username];
                        response = new Dictionary <string, object> {
                            { "user", JsonConvert.SerializeObject(user) }
                        };
                    }
                    else
                    {
                        response = BuildErrorResponse("Cannot find user.");
                    }

                    serverRabbitMQ.Send(ea, response);
                }
                catch (Exception e)
                {
                    Console.WriteLine(e);
                    serverRabbitMQ.Send(ea, BuildErrorResponse(e.Message));
                }
            });
            Console.WriteLine("Press any key to exit.");
            Console.ReadKey();
            serverRabbitMQ.Close();
        }
コード例 #3
0
        BillManager()
        {
            var serverRabbitMQ = new ServerMessaging("localhost", "bill_queue");

            serverRabbitMQ.Listen((ea, requestBody) => {
                if (requestBody == null)
                {
                    serverRabbitMQ.Send(ea, ServerMessaging.BuildErrorResponse("Bad request formatting."));
                }
                try
                {
                    var response = BuildBill(requestBody);
                    serverRabbitMQ.Send(ea, response);
                }
                catch (Exception e)
                {
                    serverRabbitMQ.Send(ea, ServerMessaging.BuildErrorResponse(e.Message));
                }
            });
            Console.WriteLine("Press any key to exit.");
            Console.ReadKey();
            serverRabbitMQ.Close();
        }