Files
quantconnect--lean/Engine/Server/LocalLeanManager.cs
2019-05-24 17:01:52 -07:00

84 lines
2.9 KiB
C#

/*
* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using QuantConnect.Interfaces;
using QuantConnect.Lean.Engine.DataFeeds.Transport;
using QuantConnect.Packets;
namespace QuantConnect.Lean.Engine.Server
{
/// <summary>
/// NOP implementation of the ILeanManager interface
/// </summary>
public class LocalLeanManager : ILeanManager
{
private LeanEngineSystemHandlers _systemHandlers;
/// <summary>
/// Empty implementation of the ILeanManager interface
/// </summary>
/// <param name="systemHandlers">Exposes lean engine system handlers running LEAN</param>
/// <param name="algorithmHandlers">Exposes the lean algorithm handlers running lean</param>
/// <param name="job">The job packet representing either a live or backtest Lean instance</param>
/// <param name="algorithmManager">The Algorithm manager</param>
public void Initialize(LeanEngineSystemHandlers systemHandlers, LeanEngineAlgorithmHandlers algorithmHandlers, AlgorithmNodePacket job, AlgorithmManager algorithmManager)
{
_systemHandlers = systemHandlers;
}
/// <summary>
/// Sets the IAlgorithm instance in the ILeanManager
/// </summary>
/// <param name="algorithm">The IAlgorithm instance being run</param>
public void SetAlgorithm(IAlgorithm algorithm)
{
algorithm.SetApi(_systemHandlers.Api);
RemoteFileSubscriptionStreamReader.SetDownloadProvider((Api.Api)_systemHandlers.Api);
}
/// <summary>
/// Update ILeanManager with the IAlgorithm instance
/// </summary>
public void Update()
{
// NOP
}
/// <summary>
/// This method is called after algorithm initialization
/// </summary>
public void OnAlgorithmStart()
{
// NOP
}
/// <summary>
/// This method is called before algorithm termination
/// </summary>
public void OnAlgorithmEnd()
{
// NOP
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
// NOP
}
}
}