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C# IBrokerage.Connect方法代码示例

本文整理汇总了C#中IBrokerage.Connect方法的典型用法代码示例。如果您正苦于以下问题:C# IBrokerage.Connect方法的具体用法?C# IBrokerage.Connect怎么用?C# IBrokerage.Connect使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在IBrokerage的用法示例。


在下文中一共展示了IBrokerage.Connect方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Setup


//.........这里部分代码省略.........
                try
                {
                    // find the correct brokerage factory based on the specified brokerage in the live job packet
                    _factory = Composer.Instance.Single<IBrokerageFactory>(factory => factory.BrokerageType.MatchesTypeName(liveJob.Brokerage));
                }
                catch (Exception err)
                {
                    Log.Error("BrokerageSetupHandler.Setup(): Error resolving brokerage factory for " + liveJob.Brokerage + ". " + err.Message);
                    AddInitializationError("Unable to locate factory for brokerage: " + liveJob.Brokerage);
                }

                // let the world know what we're doing since logging in can take a minute
                resultHandler.SendStatusUpdate(job.AlgorithmId, AlgorithmStatus.LoggingIn, "Logging into brokerage...");

                // initialize the correct brokerage using the resolved factory
                brokerage = _factory.CreateBrokerage(liveJob, algorithm);

                if (brokerage == null)
                {
                    AddInitializationError("Failed to create instance of brokerage: " + liveJob.Brokerage);
                    return false;
                }

                brokerage.Message += brokerageOnMessage;

                // set the transaction models base on the brokerage properties
                SetupHandler.UpdateTransactionModels(algorithm, algorithm.BrokerageModel);
                algorithm.Transactions.SetOrderProcessor(transactionHandler);
                algorithm.PostInitialize();

                try
                {
                    // this can fail for various reasons, such as already being logged in somewhere else
                    brokerage.Connect();
                }
                catch (Exception err)
                {
                    Log.Error(err);
                    AddInitializationError("Error connecting to brokerage: " + err.Message);
                    return false;
                }

                if (!brokerage.IsConnected)
                {
                    // if we're reporting that we're not connected, bail
                    AddInitializationError("Unable to connect to brokerage.");
                    return false;
                }

                try
                {
                    // set the algorithm's cash balance for each currency
                    var cashBalance = brokerage.GetCashBalance();
                    foreach (var cash in cashBalance)
                    {
                        Log.Trace("BrokerageSetupHandler.Setup(): Setting " + cash.Symbol + " cash to " + cash.Quantity);
                        algorithm.SetCash(cash.Symbol, cash.Quantity, cash.ConversionRate);
                    }
                }
                catch (Exception err)
                {
                    Log.Error(err);
                    AddInitializationError("Error getting cash balance from brokerage: " + err.Message);
                    return false;
                }
开发者ID:icecube11,项目名称:Lean,代码行数:66,代码来源:BrokerageSetupHandler.cs

示例2: Setup

        /// <summary>
        /// Primary entry point to setup a new algorithm
        /// </summary>
        /// <param name="algorithm">Algorithm instance</param>
        /// <param name="brokerage">New brokerage output instance</param>
        /// <param name="job">Algorithm job task</param>
        /// <param name="resultHandler">The configured result handler</param>
        /// <param name="transactionHandler">The configurated transaction handler</param>
        /// <param name="realTimeHandler">The configured real time handler</param>
        /// <returns>True on successfully setting up the algorithm state, or false on error.</returns>
        public bool Setup(IAlgorithm algorithm, IBrokerage brokerage, AlgorithmNodePacket job, IResultHandler resultHandler, ITransactionHandler transactionHandler, IRealTimeHandler realTimeHandler)
        {
            _algorithm = algorithm;

            // verify we were given the correct job packet type
            var liveJob = job as LiveNodePacket;
            if (liveJob == null)
            {
                AddInitializationError("BrokerageSetupHandler requires a LiveNodePacket");
                return false;
            }

            // verify the brokerage was specified
            if (string.IsNullOrWhiteSpace(liveJob.Brokerage))
            {
                AddInitializationError("A brokerage must be specified");
                return false;
            }


            // attach to the message event to relay brokerage specific initialization messages
            EventHandler<BrokerageMessageEvent> brokerageOnMessage = (sender, args) =>
            {
                if (args.Type == BrokerageMessageType.Error)
                {
                    AddInitializationError(string.Format("Brokerage Error Code: {0} - {1}", args.Code, args.Message));
                }
            };

            try
            {
                Log.Trace("BrokerageSetupHandler.Setup(): Initializing algorithm...");

                resultHandler.SendStatusUpdate(AlgorithmStatus.Initializing, "Initializing algorithm...");

                //Execute the initialize code:
                var controls = job.Controls;
                var isolator = new Isolator();
                var initializeComplete = isolator.ExecuteWithTimeLimit(TimeSpan.FromSeconds(300), () =>
                {
                    try
                    {
                        //Set the default brokerage model before initialize
                        algorithm.SetBrokerageModel(_factory.BrokerageModel);
                        //Set our parameters
                        algorithm.SetParameters(job.Parameters);
                        //Algorithm is live, not backtesting:
                        algorithm.SetLiveMode(true);
                        //Initialize the algorithm's starting date
                        algorithm.SetDateTime(DateTime.UtcNow);
                        //Set the source impl for the event scheduling
                        algorithm.Schedule.SetEventSchedule(realTimeHandler);
                        //Initialise the algorithm, get the required data:
                        algorithm.Initialize();
                        if (liveJob.Brokerage != "PaperBrokerage")
                        {
                            //Zero the CashBook - we'll populate directly from brokerage
                            foreach (var kvp in algorithm.Portfolio.CashBook)
                            {
                                kvp.Value.SetAmount(0);
                            }
                        }
                    }
                    catch (Exception err)
                    {
                        AddInitializationError(err.Message);
                    }
                });

                if (!initializeComplete)
                {
                    AddInitializationError("Initialization timed out.");
                    return false;
                }

                // let the world know what we're doing since logging in can take a minute
                resultHandler.SendStatusUpdate(AlgorithmStatus.LoggingIn, "Logging into brokerage...");

                brokerage.Message += brokerageOnMessage;

                algorithm.Transactions.SetOrderProcessor(transactionHandler);

                Log.Trace("BrokerageSetupHandler.Setup(): Connecting to brokerage...");
                try
                {
                    // this can fail for various reasons, such as already being logged in somewhere else
                    brokerage.Connect();
                }
                catch (Exception err)
                {
//.........这里部分代码省略.........
开发者ID:AlexCatarino,项目名称:Lean,代码行数:101,代码来源:BrokerageSetupHandler.cs


注:本文中的IBrokerage.Connect方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。