wehub-resource-sync
85 lines
2.9 KiB
C#
85 lines
2.9 KiB
C#
/*
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* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
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* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.ComponentModel.Composition;
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using QuantConnect.Interfaces;
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using QuantConnect.Lean.Engine.Results;
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using QuantConnect.Orders;
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using QuantConnect.Securities;
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namespace QuantConnect.Lean.Engine.TransactionHandlers
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{
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/// <summary>
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/// Transaction handlers define how the transactions are processed and set the order fill information.
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/// The pass this information back to the algorithm portfolio and ensure the cash and portfolio are synchronized.
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/// </summary>
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[InheritedExport(typeof(ITransactionHandler))]
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public interface ITransactionHandler : IOrderProcessor, IOrderEventProvider
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{
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/// <summary>
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/// Boolean flag indicating the thread is busy.
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/// False indicates it is completely finished processing and ready to be terminated.
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/// </summary>
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bool IsActive
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{
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get;
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}
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/// <summary>
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/// Gets the permanent storage for all orders
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/// </summary>
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ConcurrentDictionary<int, Order> Orders
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{
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get;
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}
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/// <summary>
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/// Gets all order events
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/// </summary>
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IEnumerable<OrderEvent> OrderEvents { get; }
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/// <summary>
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/// Gets the permanent storage for all order tickets
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/// </summary>
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ConcurrentDictionary<int, OrderTicket> OrderTickets
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{
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get;
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}
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/// <summary>
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/// Initializes the transaction handler for the specified algorithm using the specified brokerage implementation
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/// </summary>
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void Initialize(IAlgorithm algorithm, IBrokerage brokerage, IResultHandler resultHandler);
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/// <summary>
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/// Signal a end of thread request to stop montioring the transactions.
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/// </summary>
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void Exit();
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/// <summary>
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/// Process any synchronous events from the primary algorithm thread.
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/// </summary>
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void ProcessSynchronousEvents();
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/// <summary>
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/// Register an already open Order
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/// </summary>
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void AddOpenOrder(Order order, IAlgorithm algorithm);
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}
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}
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