add save to sqlite

KsatSupplymentLibrary/App.config

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <configSections>
+    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+  </configSections>
+  <entityFramework>
+    <providers>
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
+      <provider invariantName="System.Data.SQLite" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6" />
+    </providers>
+  </entityFramework>
+  <connectionStrings>
+    <add name="sqlite" connectionString="data source=D:\\sqlite.db;BinaryGUID=False" providerName="System.Data.SQLite.EF6" />
+  </connectionStrings>
+  <startup>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
+  </startup>
+  <system.data>
+    <DbProviderFactories>
+      <remove invariant="System.Data.SQLite.EF6" />
+        <add name="SQLite Data Provider (Entity Framework 6)" invariant="System.Data.SQLite.EF6" description=".NET Framework Data Provider for SQLite (Entity Framework 6)" type="System.Data.SQLite.EF6.SQLiteProviderFactory, System.Data.SQLite.EF6" />
+      <remove invariant="System.Data.SQLite" />
+		<add name="SQLite Data Provider" invariant="System.Data.SQLite" description=".NET Framework Data Provider for SQLite" type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite" />
+	</DbProviderFactories>
+  </system.data>
+</configuration>

KsatSupplymentLibrary/KsatSupplymentLibrary.csproj

@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\EntityFramework.6.4.4\build\EntityFramework.props" Condition="Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.props')" />
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{3C90349C-2148-4D79-9881-7B3474EA8AF7}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Ksat.Supplyment.Library</RootNamespace>
+    <AssemblyName>KsatSupplymentLibrary</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <Deterministic>true</Deterministic>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.4.4\lib\net45\EntityFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.4.4\lib\net45\EntityFramework.SqlServer.dll</HintPath>
+    </Reference>
+    <Reference Include="SQLite.CodeFirst, Version=1.7.0.34, Culture=neutral, PublicKeyToken=eb96ba0a78d831a7, processorArchitecture=MSIL">
+      <HintPath>..\packages\SQLite.CodeFirst.1.7.0.34\lib\net45\SQLite.CodeFirst.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.ComponentModel.DataAnnotations" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Data.Entity" />
+    <Reference Include="System.Data.SQLite, Version=1.0.115.5, Culture=neutral, PublicKeyToken=db937bc2d44ff139, processorArchitecture=MSIL">
+      <HintPath>..\packages\Stub.System.Data.SQLite.Core.NetFramework.1.0.115.5\lib\net45\System.Data.SQLite.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Data.SQLite.EF6, Version=1.0.115.5, Culture=neutral, PublicKeyToken=db937bc2d44ff139, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Data.SQLite.EF6.1.0.115.5\lib\net45\System.Data.SQLite.EF6.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Data.SQLite.Linq, Version=1.0.115.5, Culture=neutral, PublicKeyToken=db937bc2d44ff139, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Data.SQLite.Linq.1.0.115.5\lib\net45\System.Data.SQLite.Linq.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Runtime.Serialization" />
+    <Reference Include="System.Security" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Model\Uploader\UploadModel.cs" />
+    <Compile Include="Model\Uploader\UploadCache.cs" />
+    <Compile Include="Model\Uploader\UploadCancel.cs" />
+    <Compile Include="Model\Uploader\UploadFinish.cs" />
+    <Compile Include="Uploader\IUploaderOperator.cs" />
+    <Compile Include="Uploader\IUploaderRequest.cs" />
+    <Compile Include="Uploader\Uploader.cs" />
+    <None Include="App.config" />
+    <Compile Include="Model\CodeFirstDbContext.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{508349B6-6B84-4DF5-91F0-309BEEBAD82D}" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>这台计算机上缺少此项目引用的 NuGet 程序包。使用“NuGet 程序包还原”可下载这些程序包。有关更多信息，请参见 http://go.microsoft.com/fwlink/?LinkID=322105。缺少的文件是 {0}。</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\EntityFramework.6.4.4\build\EntityFramework.props'))" />
+    <Error Condition="!Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\EntityFramework.6.4.4\build\EntityFramework.targets'))" />
+    <Error Condition="!Exists('..\packages\Stub.System.Data.SQLite.Core.NetFramework.1.0.115.5\build\net45\Stub.System.Data.SQLite.Core.NetFramework.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Stub.System.Data.SQLite.Core.NetFramework.1.0.115.5\build\net45\Stub.System.Data.SQLite.Core.NetFramework.targets'))" />
+  </Target>
+  <Import Project="..\packages\EntityFramework.6.4.4\build\EntityFramework.targets" Condition="Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.targets')" />
+  <Import Project="..\packages\Stub.System.Data.SQLite.Core.NetFramework.1.0.115.5\build\net45\Stub.System.Data.SQLite.Core.NetFramework.targets" Condition="Exists('..\packages\Stub.System.Data.SQLite.Core.NetFramework.1.0.115.5\build\net45\Stub.System.Data.SQLite.Core.NetFramework.targets')" />
+</Project>

KsatSupplymentLibrary/Model/CodeFirstDbContext.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Data.Entity;
+using System.Linq;
+
+namespace Ksat.Supplyment.Library.Model
+{
+    public class CodeFirstDbContext : DbContext
+    {
+        //您的上下文已配置为从您的应用程序的配置文件(App.config 或 Web.config)
+        //使用“CodeFirstDbContext”连接字符串。默认情况下，此连接字符串针对您的 LocalDb 实例上的
+        //“Ksat.Supplyment.Library.Model.CodeFirstDbContext”数据库。
+        // 
+        //如果您想要针对其他数据库和/或数据库提供程序，请在应用程序配置文件中修改“CodeFirstDbContext”
+        //连接字符串。
+        public CodeFirstDbContext() : base(@"name = sqlite")
+        {
+        }
+
+        protected override void OnModelCreating(DbModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<Model.Uploader.UploadCache>().ToTable("UploadCaches").HasKey(p => p.Id);
+            modelBuilder.Entity<Model.Uploader.UploadCancel>().ToTable("UploadCancels").HasKey(p => p.Id);
+            modelBuilder.Entity<Model.Uploader.UploadFinish>().ToTable("UploadFinishs").HasKey(p => p.Id);
+            Database.SetInitializer(new SQLite.CodeFirst.SqliteCreateDatabaseIfNotExists<CodeFirstDbContext>(modelBuilder));
+        }
+
+        //为您要在模型中包含的每种实体类型都添加 DbSet。有关配置和使用 Code First  模型
+        //的详细信息，请参阅 https://blog.csdn.net/wucdsg/article/details/78895366
+        public virtual DbSet<Model.Uploader.UploadCache> UploadCaches { get; set; }
+        public virtual DbSet<Model.Uploader.UploadCancel> UploadCancels { get; set; }
+        public virtual DbSet<Model.Uploader.UploadFinish> UploadFinishs { get; set; }
+    }
+
+    //public class MyEntity
+    //{
+    //    public int Id { get; set; }
+    //    public string Name { get; set; }
+    //}
+}

KsatSupplymentLibrary/Model/Uploader/UploadCache.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Ksat.Supplyment.Library.Model.Uploader
+{
+    public class UploadCache
+    {
+        [Key]
+        public int Id { get; set; }
+
+        /// <summary>
+        /// 属于哪个上传任务
+        /// </summary>
+        [Required]
+        public string UploaderID { get; set; }
+
+        [Required]
+        public DateTime CreateAt { get; set; }
+
+        /// <summary>
+        /// 最后一次上传时间
+        /// </summary>
+        public DateTime RetryAt { get; set; }
+
+        /// <summary>
+        /// 尝试次数
+        /// </summary>
+        public int RetryCount { get; set; }
+
+        /// <summary>
+        /// 错误信息
+        /// </summary>
+        public string ErrorInfo { get; set; }
+
+        /// <summary>
+        /// 上传相关数据
+        /// </summary>
+        public string RequestData { get; set; }
+    }
+}

KsatSupplymentLibrary/Model/Uploader/UploadCancel.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Ksat.Supplyment.Library.Model.Uploader
+{
+    public class UploadCancel
+    {
+        [Key]
+        public int Id { get; set; }
+
+        /// <summary>
+        /// 属于哪个上传任务
+        /// </summary>
+        [Required]
+        public string UploaderID { get; set; }
+
+        [Required]
+        public DateTime CreateAt { get; set; }
+
+        /// <summary>
+        /// 最后一次上传时间
+        /// </summary>
+        public DateTime RetryAt { get; set; }
+
+        /// <summary>
+        /// 错误信息
+        /// </summary>
+        public string ErrorInfo { get; set; }
+
+        /// <summary>
+        /// 尝试次数
+        /// </summary>
+        public int RetryCount { get; set; }
+
+        /// <summary>
+        /// 上传相关数据
+        /// </summary>
+        public string RequestData { get; set; }
+    }
+}

KsatSupplymentLibrary/Model/Uploader/UploadFinish.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Ksat.Supplyment.Library.Model.Uploader
+{
+    public class UploadFinish
+    {
+        [Key]
+        public int Id { get; set; }
+
+        /// <summary>
+        /// 属于哪个上传任务
+        /// </summary>
+        [Required]
+        public string UploaderID { get; set; }
+
+        [Required]
+        public DateTime CreateAt { get; set; }
+
+        /// <summary>
+        /// 最后一次上传时间
+        /// </summary>
+        public DateTime RetryAt { get; set; }
+
+        /// <summary>
+        /// 尝试次数
+        /// </summary>
+        public int RetryCount { get; set; }
+
+        /// <summary>
+        /// 上传相关数据
+        /// </summary>
+        public string RequestData { get; set; }
+    }
+}

KsatSupplymentLibrary/Model/Uploader/UploadModel.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Ksat.Supplyment.Library.Model.Uploader
+{
+    public class UploadModel<T>
+    {
+        public DateTime CreateAt;
+
+        /// <summary>
+        /// 最后一次上传时间
+        /// </summary>
+        public DateTime RetryAt;
+
+        /// <summary>
+        /// 尝试次数
+        /// </summary>
+        public int RetryCount;
+
+        /// <summary>
+        /// 错误信息
+        /// </summary>
+        public string ErrorInfo;
+
+        public T Request;
+    }
+}

KsatSupplymentLibrary/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// 有关程序集的一般信息由以下
+// 控制。更改这些特性值可修改
+// 与程序集关联的信息。
+[assembly: AssemblyTitle("KsatSupplymentLibrary")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("KsatSupplymentLibrary")]
+[assembly: AssemblyCopyright("Copyright ©  2021")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// 将 ComVisible 设置为 false 会使此程序集中的类型
+//对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型
+//请将此类型的 ComVisible 特性设置为 true。
+[assembly: ComVisible(false)]
+
+// 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID
+[assembly: Guid("3c90349c-2148-4d79-9881-7b3474ea8af7")]
+
+// 程序集的版本信息由下列四个值组成: 
+//
+//      主版本
+//      次版本
+//      生成号
+//      修订号
+//
+//可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
+//通过使用 "*"，如下所示:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

KsatSupplymentLibrary/Uploader/IUploaderOperator.cs

@@ -0,0 +1,39 @@
+using Ksat.Supplyment.Library.Model.Uploader;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Ksat.Supplyment.Library.Uploader
+{
+
+    public interface IUploaderOperator<T>
+    {
+       
+        /// <summary>
+        /// 上传数据
+        /// </summary>
+        IUploaderRequest<T> UploadData(T data);
+
+
+
+        T ConvertCacheToRequest(string cache);
+        string ConvertRequestToCachel(T requestData);
+
+        /// <summary>
+        /// 任务开始前，判断任务是否要开始
+        /// </summary>
+        /// <param name="requestModel"></param>
+        /// <param name="cancelReason"></param>
+        /// <returns></returns>
+        bool ShouldStartRequest(UploadModel<T> requestModel, out string cancelReason);
+
+        /// <summary>
+        /// 任务失败以后，判断是否需要重试
+        /// </summary>
+        /// <param name="requestModel"></param>
+        /// <param name="cancelReason"></param>
+        /// <returns></returns>
+        bool ShouldRetryRequest(UploadModel<T> requestModel, out string cancelReason);
+    }
+}

KsatSupplymentLibrary/Uploader/IUploaderRequest.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Ksat.Supplyment.Library.Model.Uploader;
+
+namespace Ksat.Supplyment.Library.Uploader
+{
+    public delegate void UploadFinishHandler(object sender, bool success, string reason) ;
+
+    public interface IUploaderRequest<T>
+    {
+        /// <summary>
+        /// 请求数据
+        /// </summary>
+        T RequestData { get; set; }
+
+        /// <summary>
+        /// 开始上传任务
+        /// </summary>
+        void Start();
+
+        /// <summary>
+        /// 停止上传任务
+        /// </summary>
+        void Cancel();
+
+        /// <summary>
+        /// 上传完成事件
+        /// </summary>
+        event UploadFinishHandler UploadFinish;
+    }
+}

KsatSupplymentLibrary/Uploader/Uploader.cs

@@ -0,0 +1,412 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using Ksat.Supplyment.Library.Model.Uploader;
+using Ksat.Supplyment.Library.Model;
+
+namespace Ksat.Supplyment.Library.Uploader
+{
+    public class Uploader<T> : IDisposable
+    {
+        /// <summary>
+        /// 上传操作执行者
+        /// </summary>
+        internal IUploaderOperator<T> mOperator;
+
+        /// <summary>
+        /// 上传数据队列
+        /// </summary>
+        private readonly ConcurrentQueue<UploadModel<T>> mDatas = new ConcurrentQueue<UploadModel<T>>();
+
+        /// <summary>
+        /// 交换数据队列
+        /// </summary>
+        private readonly ConcurrentQueue<UploadModel<T>> mSwapDatas = new ConcurrentQueue<UploadModel<T>>();
+
+        /// <summary>
+        /// 上传请求
+        /// </summary>
+        private readonly LinkedList<Tuple<IUploaderRequest<T>, UploadModel<T>>> mRequests = new LinkedList<Tuple<IUploaderRequest<T>, UploadModel<T>>>();
+
+        private readonly System.Threading.Thread mDatasWorkerThread;
+
+        /// <summary>
+        /// 最大队列长度
+        /// </summary>
+        public int MaxOperatingQueueSize = 5;
+
+        /// <summary>
+        /// 同时上传的数量
+        /// </summary>
+        public int MaxCocurrentTaskCount = 2;
+
+        private int mIsCanceled = 0;
+
+        /// <summary>
+        /// 任务唯一标识，与数据库中UploaderID对应
+        /// </summary>
+        private string mTaskIdentify;
+
+        private Timer mSwapClearTimer;
+
+
+        public Uploader(string ID, IUploaderOperator<T> op)
+        {
+            if (op == null)
+                throw new System.ArgumentNullException();
+            this.mTaskIdentify = ID;
+            this.mOperator = op;
+            //sLog = LoggerFactory.ForContext("Uploader:" + this.mTaskIdentify);
+            mDatasWorkerThread = new System.Threading.Thread(uploadWorker)
+            {
+                Name = "upload worker",
+                IsBackground = true
+            };
+            mDatasWorkerThread.Start();
+
+            mSwapClearTimer = new Timer((x) =>
+            {
+                var toDBs = new List<UploadModel<T>>();
+
+                UploadModel<T> d;
+                while (mSwapDatas.TryDequeue(out d))
+                {
+                    toDBs.Add(d);
+                }
+                if (toDBs.Count != 0)
+                    cacheRequest(toDBs);
+            }, null, 4000, 4000);
+        }
+
+        public void Dispose()
+        {
+            Interlocked.Exchange(ref mIsCanceled, 1);
+            try
+            {
+                mSwapClearTimer.Dispose();
+                mDatasWorkerThread.Abort();
+
+                List<UploadModel<T>> toCache = new List<UploadModel<T>>();
+
+                ///取消当前上传中任务，
+                lock (mRequests)
+                {
+                    mRequests.ToList().ForEach((r) =>
+                    {
+                        r.Item1.UploadFinish -= Req_OnRequestFinished;
+                        r.Item1.Cancel();
+                        r.Item2.ErrorInfo = "上传程序中止，任务cancel";
+                        toCache.Add(r.Item2);
+                    });
+                }
+                mDatas.ToList().ForEach((d) => toCache.Add(d));
+                mSwapDatas.ToList().ForEach((d) => toCache.Add(d));
+                cacheRequest(toCache);
+            }
+            catch
+            {
+            }
+        }
+
+        /// <summary>
+        /// 加入到上传任务队列
+        /// </summary>
+        /// <typeparam name="TReq"></typeparam>
+        /// <param name="req"></param>
+        private void enqueRequest<TReq>(TReq req, UploadModel<T> requestModel) where TReq : IUploaderRequest<T>
+        {
+            req.UploadFinish += Req_OnRequestFinished;
+            lock (mRequests)
+            {
+                mRequests.AddLast(new Tuple<IUploaderRequest<T>, UploadModel<T>>(req, requestModel));
+            }
+        }
+
+        /// <summary>
+        /// 从上传任务队列中移除
+        /// </summary>
+        /// <typeparam name="TReq"></typeparam>
+        /// <param name="req"></param>
+        private UploadModel<T> dequeRequest<TReq>(TReq req) where TReq : IUploaderRequest<T>
+        {
+            req.UploadFinish -= Req_OnRequestFinished;
+            UploadModel<T> reqModel = null;
+            lock (mRequests)
+            {
+                var found = mRequests.FirstOrDefault((x) => x.Item1 == req as IUploaderRequest<T>);
+                if (found != null)
+                {
+                    reqModel = found.Item2;
+                    mRequests.Remove(found);
+                }
+            }
+            return reqModel;
+        }
+
+        /// <summary>
+        /// 任务完成回调
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="success"></param>
+        private void Req_OnRequestFinished(object sender, bool success, string reason)
+        {
+            var request = sender as IUploaderRequest<T>;
+            var x = (request.RequestData);
+            var reqModel = dequeRequest(request);
+
+            if (reqModel == null)
+            {
+                //sLog.Formf($"no request found:{request.RequestData}");
+                return;
+            }
+            reqModel.ErrorInfo = reason;
+
+
+            //sLog.Formf($"{reqModel.Request} finished:{success}");
+            string cancelRetryReason = null;
+            if (success)
+                using (var db = new CodeFirstDbContext())
+                {
+                    db.UploadFinishs.Add(new UploadFinish
+                    {
+                        CreateAt = reqModel.CreateAt,
+                        RetryAt = reqModel.RetryAt,
+                        RetryCount = reqModel.RetryCount,
+                        RequestData = mOperator.ConvertRequestToCachel(reqModel.Request),
+                        UploaderID = mTaskIdentify
+                    });
+                    db.SaveChanges();
+
+                }
+            else if (mOperator.ShouldRetryRequest(reqModel, out cancelRetryReason))
+            {
+
+                if (mDatas.Count >= MaxOperatingQueueSize)
+                {
+                    mSwapDatas.Enqueue(reqModel);
+                }
+                else
+                {
+                    mDatas.Enqueue(reqModel);
+                }
+            }
+            else
+            {
+                using (var db = new CodeFirstDbContext())
+                {
+                    db.UploadCancels.Add(new UploadCancel
+                    {
+                        CreateAt = reqModel.CreateAt,
+                        RetryAt = reqModel.RetryAt,
+                        RetryCount = reqModel.RetryCount,
+                        RequestData = mOperator.ConvertRequestToCachel(reqModel.Request),
+                        ErrorInfo = "Task cancel Retry:" + cancelRetryReason ?? "No Reason",
+                        UploaderID = mTaskIdentify
+                    });;
+                    db.SaveChanges();
+                }
+            }
+
+            Console.WriteLine($"{DateTime.UtcNow.ToString("mm:ss.fff")} task {x} result:{success}");
+            //throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// 上传worker
+        /// </summary>
+        private void uploadWorker()
+        {
+            while (!Interlocked.Equals(mIsCanceled, 1))
+            {
+                int reqCount;
+                lock (mRequests)
+                    reqCount = mRequests.Count;
+                if (reqCount >= MaxCocurrentTaskCount)
+                {
+                    System.Threading.Thread.Sleep(10);
+                    Console.WriteLine($"{DateTime.UtcNow.ToString("mm:ss.fff")} task exceed {MaxCocurrentTaskCount}, waiting");
+                    continue;
+                }
+                int newRequestCount = MaxCocurrentTaskCount - reqCount;
+
+                //只尝试加载一次cache
+                bool hasGotCache = false;
+                for (int i = 0; i < newRequestCount;)
+                {
+                    UploadModel<T> d;
+                    if (mDatas.TryDequeue(out d))
+                    {
+                        string donotStartReason;
+                        if (!mOperator.ShouldStartRequest(d, out donotStartReason))
+                        {
+                            using (var db = new CodeFirstDbContext())
+                            {
+                                db.UploadCancels.Add(new UploadCancel
+                                {
+                                    CreateAt = d.CreateAt,
+                                    RetryAt = d.RetryAt,
+                                    RetryCount = d.RetryCount,
+                                    RequestData = mOperator.ConvertRequestToCachel(d.Request),
+                                    ErrorInfo = "Task cancel Start:" + donotStartReason ?? "No Reason",
+                                    UploaderID = mTaskIdentify
+                                }); ;
+                                db.SaveChanges();
+                            }
+                            continue;
+                        }
+                        d.RetryAt = DateTime.Now;
+                        d.RetryCount++;
+                        var req = mOperator.UploadData(d.Request);
+                        enqueRequest(req, d);
+                        ThreadPool.QueueUserWorkItem(new WaitCallback((o) => req.Start()));
+                        //new System.Threading.Thread(req.Start).Start();
+                        //req.Start();
+                        i++;
+                        continue;
+                    }
+                    else if (!hasGotCache)
+                    {
+                        hasGotCache = true;
+                        var caches = getCaches(MaxOperatingQueueSize);
+                        if (caches.Count == 0)
+                        {
+                            //cache也没有任务了
+                            break;
+                        }
+                        caches.ForEach((t) => { mDatas.Enqueue(t); });
+                        continue;
+                    }
+                }
+            }
+        }
+
+        private void cacheRequest(List<T> datas)
+        {
+            using (var db = new CodeFirstDbContext())
+            {
+                //sLog.Formf($"cache requests,{datas.Count()}");
+                var caches = datas.Select((data) =>
+                new UploadCache
+                {
+                    UploaderID = mTaskIdentify,
+                    CreateAt = DateTime.Now,
+                    RetryAt = new DateTime(1970, 1, 1),
+                    RetryCount = 0,
+                    ErrorInfo = "",
+                    RequestData = mOperator.ConvertRequestToCachel(data)
+                }
+                );
+                db.UploadCaches.AddRange(caches);
+                db.SaveChanges();
+            }
+        }
+
+        /// <summary>
+        /// 缓存请求数据到数据库
+        /// </summary>
+        /// <param name="datas"></param>
+        private void cacheRequest(List<UploadModel<T>> datas)
+        {
+            //sLog.Formf($"cache requests count,{datas.Count()}");
+            using (var db = new CodeFirstDbContext())
+            {
+                var caches = datas.Select((data) =>
+                new UploadCache
+                {
+                    UploaderID = mTaskIdentify,
+                    CreateAt = data.CreateAt,
+                    RetryAt = data.RetryAt,
+                    RetryCount = data.RetryCount,
+                    ErrorInfo = data.ErrorInfo,
+                    RequestData = mOperator.ConvertRequestToCachel(data.Request)
+                }
+                );
+                db.UploadCaches.AddRange(caches);
+                db.SaveChanges();
+            }
+        }
+
+        /// <summary>
+        /// 从数据库中提取指定数量的请求数据
+        /// </summary>
+        /// <param name="number"></param>
+        /// <returns></returns>
+        private List<UploadModel<T>> getCaches(int number)
+        {
+            var ret = new List<UploadModel<T>>();
+            var toGet = number;
+            UploadModel<T> model;
+
+            while (toGet > 0 && mSwapDatas.TryDequeue(out model))
+            {
+                ret.Add(model);
+                toGet--;
+            }
+
+            using (var db = new CodeFirstDbContext())
+            {
+                var caches = from c in db.UploadCaches
+                             orderby c.RetryAt ascending
+                             where c.UploaderID == this.mTaskIdentify
+                             select c;
+                var x = caches.Take(toGet).ToList();
+                //从数据库中移除
+                db.UploadCaches.RemoveRange(x);
+                db.SaveChanges();
+                var modelsFromDB =  x.Select((data) =>
+                    new UploadModel<T>
+                    {
+                        CreateAt = data.CreateAt,
+                        RetryAt = data.RetryAt,
+                        RetryCount = data.RetryCount,
+                        ErrorInfo = data.ErrorInfo,
+                        Request = mOperator.ConvertCacheToRequest(data.RequestData)
+                    }
+                ).ToList();
+
+                ret.AddRange(modelsFromDB);
+            }
+
+            //if (ret.Count() != 0)
+                //sLog.Formf($"get {number} cache return {ret.Count()}");
+            return ret;
+        }
+
+        /// <summary>
+        /// 添加上传请求
+        /// </summary>
+        public void AddUploadRequest(T data)
+        {
+            if (!Interlocked.Equals(mIsCanceled, 1))
+            {
+                
+                var requestData = new UploadModel<T>
+                {
+                    CreateAt = DateTime.Now,
+                    RetryAt = new DateTime(1970, 1, 1),
+                    RetryCount = 0,
+                    ErrorInfo = "",
+                    Request = data
+                };
+                if (mDatas.Count >= MaxOperatingQueueSize)
+                {
+                    //sLog.Formf($"add request to swap,{data}");
+                    mSwapDatas.Enqueue(requestData);
+                }
+                else
+                {
+                    //sLog.Formf($"add request to queue,{data}");
+                    mDatas.Enqueue(requestData);
+                }
+            }
+            else
+            {
+                //sLog.Formf("task canceled");
+                cacheRequest(new List<T>() { data });
+            }
+        }
+    }
+}

KsatSupplymentLibrary/flow.drawio

@@ -0,0 +1 @@
+<mxfile host="Electron" modified="2021-12-02T08:51:57.547Z" agent="5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/14.9.6 Chrome/89.0.4389.128 Electron/12.0.16 Safari/537.36" etag="woK_veF71DVR6v2Ub5GA" version="14.9.6" type="device"><diagram id="gKco9Rzae7YVhnx6VEaf" name="第 1 页">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</diagram></mxfile>

KsatSupplymentLibrary/packages.config

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="EntityFramework" version="6.4.4" targetFramework="net45" />
+  <package id="SQLite.CodeFirst" version="1.7.0.34" targetFramework="net45" />
+  <package id="Stub.System.Data.SQLite.Core.NetFramework" version="1.0.115.5" targetFramework="net45" />
+  <package id="System.Data.SQLite" version="1.0.115.5" targetFramework="net45" />
+  <package id="System.Data.SQLite.Core" version="1.0.115.5" targetFramework="net45" />
+  <package id="System.Data.SQLite.EF6" version="1.0.115.5" targetFramework="net45" />
+  <package id="System.Data.SQLite.Linq" version="1.0.115.5" targetFramework="net45" />
+</packages>

S3Demo.sln

@@ -5,6 +5,8 @@ VisualStudioVersion = 16.0.31702.278
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "S3Demo", "S3Demo\S3Demo.csproj", "{10785A7F-B71E-4576-BD28-3979CD9A005C}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "KsatSupplymentLibrary", "KsatSupplymentLibrary\KsatSupplymentLibrary.csproj", "{3C90349C-2148-4D79-9881-7B3474EA8AF7}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +17,10 @@ Global
 		{10785A7F-B71E-4576-BD28-3979CD9A005C}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{10785A7F-B71E-4576-BD28-3979CD9A005C}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{10785A7F-B71E-4576-BD28-3979CD9A005C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3C90349C-2148-4D79-9881-7B3474EA8AF7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3C90349C-2148-4D79-9881-7B3474EA8AF7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3C90349C-2148-4D79-9881-7B3474EA8AF7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3C90349C-2148-4D79-9881-7B3474EA8AF7}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

S3Demo/App.config

@@ -1,6 +1,25 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
-    <startup> 
+  <configSections>
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
+    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
-    </startup>
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+  </configSections>
+  <startup>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
+  </startup>
+  <entityFramework>
+    <providers>
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
+      <provider invariantName="System.Data.SQLite" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6" />
+    </providers>
+  </entityFramework>
+  <connectionStrings>
+    <add name="sqlite" connectionString="data source=D:\\sqlite.db;BinaryGUID=False" providerName="System.Data.SQLite.EF6" />
+  </connectionStrings>
+  <system.data>
+    <DbProviderFactories>
+      <remove invariant="System.Data.SQLite.EF6" />
+      <add name="SQLite Data Provider (Entity Framework 6)" invariant="System.Data.SQLite.EF6" description=".NET Framework Data Provider for SQLite (Entity Framework 6)" type="System.Data.SQLite.EF6.SQLiteProviderFactory, System.Data.SQLite.EF6" />
+    <remove invariant="System.Data.SQLite" /><add name="SQLite Data Provider" invariant="System.Data.SQLite" description=".NET Framework Data Provider for SQLite" type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite" /></DbProviderFactories>
+  </system.data>
 </configuration>

S3Demo/Run.cs

@@ -8,6 +8,7 @@ using System.Threading.Tasks;
 using System.Diagnostics;
 using System.Text.RegularExpressions;
 using System.IO;
+using Ksat.Supplyment.Library.Model;
 
 namespace S3Demo
 {
@@ -45,8 +46,27 @@ namespace S3Demo
         private static string[] paths = { @"D:\ClientDir" };
         private static string suffix = "*.png";
         private static bool incsubdir = true;
+
         public static void Main()
         {
+            /// 写入数据库操作
+            //using (var dev = new CodeFirstDbContext())
+            //{
+            //    dev.UploadCaches.Add(new Ksat.Supplyment.Library.Model.Uploader.UploadCache() {
+            //        Id = 1,
+            //        UploaderID = "02",
+            //        CreateAt = DateTime.Now.AddHours(-1),
+            //        RetryAt = DateTime.Now,
+            //        RetryCount = 1,
+            //        ErrorInfo = "null",
+            //        RequestData = "testInfo"
+            //    });
+            //    var i = dev.SaveChanges();
+            //    Console.WriteLine(i);
+            //}
+
+
+
             try
             {
                 //FileModel.onFileChange(paths, suffix, true);
@@ -70,7 +90,7 @@ namespace S3Demo
                     watch.EnableRaisingEvents = true;
                 }
 
-                #region S3相关测试
+            #region S3相关测试
                 /*
                 //creating Bucket
                 //await CreateBucket.CreatingBucket("minio/bu29", credentials, conf);
@@ -116,9 +136,9 @@ namespace S3Demo
                 //await new AmazonS3Client(credentials, conf).DeleteBucketAsync(bucketName);
                 //Console.WriteLine("delete bucket " + bucketName);
                 */
-                #endregion
+            #endregion
 
-                #region 路径解析
+            #region 路径解析
                 //string fullpath = @"C:\line01\AOI\20211129\120955851P107CN14T00001OK.png";
                 //string fileName = System.IO.Path.GetFileNameWithoutExtension(fullpath);
                 //string date = System.IO.Path.GetDirectoryName(fullpath).Split('\\')[3];
@@ -137,7 +157,7 @@ namespace S3Demo
                 //Console.WriteLine("datetime: " + datetime);
                 //string dt = DateTime.ParseExact(datetime, "yyyyMMddHHmmssfff", System.Globalization.CultureInfo.CurrentCulture).ToString("yyyy-MM-dd HH:mm:ss:fff");
                 //Console.WriteLine("format: " + dt);
-                #endregion
+            #endregion
             }
             catch (Exception ex)
             {

S3Demo/S3Demo.csproj

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\EntityFramework.6.4.4\build\EntityFramework.props" Condition="Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -11,6 +12,8 @@
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <Deterministic>true</Deterministic>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup>
     <LangVersion>preview</LangVersion>
@@ -41,8 +44,27 @@
     <Reference Include="AWSSDK.S3, Version=3.3.0.0, Culture=neutral, PublicKeyToken=885c28607f98e604, processorArchitecture=MSIL">
       <HintPath>..\packages\AWSSDK.S3.3.7.5\lib\net45\AWSSDK.S3.dll</HintPath>
     </Reference>
+    <Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.4.4\lib\net45\EntityFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.4.4\lib\net45\EntityFramework.SqlServer.dll</HintPath>
+    </Reference>
+    <Reference Include="SQLite.CodeFirst, Version=1.7.0.34, Culture=neutral, PublicKeyToken=eb96ba0a78d831a7, processorArchitecture=MSIL">
+      <HintPath>..\packages\SQLite.CodeFirst.1.7.0.34\lib\net45\SQLite.CodeFirst.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
+    <Reference Include="System.ComponentModel.DataAnnotations" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Data.SQLite, Version=1.0.115.5, Culture=neutral, PublicKeyToken=db937bc2d44ff139, processorArchitecture=MSIL">
+      <HintPath>..\packages\Stub.System.Data.SQLite.Core.NetFramework.1.0.115.5\lib\net45\System.Data.SQLite.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Data.SQLite.EF6, Version=1.0.115.5, Culture=neutral, PublicKeyToken=db937bc2d44ff139, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Data.SQLite.EF6.1.0.115.5\lib\net45\System.Data.SQLite.EF6.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Data.SQLite.Linq, Version=1.0.115.5, Culture=neutral, PublicKeyToken=db937bc2d44ff139, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Data.SQLite.Linq.1.0.115.5\lib\net45\System.Data.SQLite.Linq.dll</HintPath>
+    </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
@@ -67,5 +89,24 @@
   <ItemGroup>
     <Analyzer Include="..\packages\AWSSDK.S3.3.7.5\analyzers\dotnet\cs\AWSSDK.S3.CodeAnalysis.dll" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\KsatSupplymentLibrary\KsatSupplymentLibrary.csproj">
+      <Project>{3c90349c-2148-4d79-9881-7b3474ea8af7}</Project>
+      <Name>KsatSupplymentLibrary</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <WCFMetadata Include="Connected Services\" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>这台计算机上缺少此项目引用的 NuGet 程序包。使用“NuGet 程序包还原”可下载这些程序包。有关更多信息，请参见 http://go.microsoft.com/fwlink/?LinkID=322105。缺少的文件是 {0}。</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\EntityFramework.6.4.4\build\EntityFramework.props'))" />
+    <Error Condition="!Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\EntityFramework.6.4.4\build\EntityFramework.targets'))" />
+    <Error Condition="!Exists('..\packages\Stub.System.Data.SQLite.Core.NetFramework.1.0.115.5\build\net45\Stub.System.Data.SQLite.Core.NetFramework.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Stub.System.Data.SQLite.Core.NetFramework.1.0.115.5\build\net45\Stub.System.Data.SQLite.Core.NetFramework.targets'))" />
+  </Target>
+  <Import Project="..\packages\EntityFramework.6.4.4\build\EntityFramework.targets" Condition="Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.targets')" />
+  <Import Project="..\packages\Stub.System.Data.SQLite.Core.NetFramework.1.0.115.5\build\net45\Stub.System.Data.SQLite.Core.NetFramework.targets" Condition="Exists('..\packages\Stub.System.Data.SQLite.Core.NetFramework.1.0.115.5\build\net45\Stub.System.Data.SQLite.Core.NetFramework.targets')" />
 </Project>

S3Demo/packages.config

@@ -2,4 +2,11 @@
 <packages>
   <package id="AWSSDK.Core" version="3.7.5.2" targetFramework="net45" />
   <package id="AWSSDK.S3" version="3.7.5" targetFramework="net45" />
+  <package id="EntityFramework" version="6.4.4" targetFramework="net45" />
+  <package id="SQLite.CodeFirst" version="1.7.0.34" targetFramework="net45" />
+  <package id="Stub.System.Data.SQLite.Core.NetFramework" version="1.0.115.5" targetFramework="net45" />
+  <package id="System.Data.SQLite" version="1.0.115.5" targetFramework="net45" />
+  <package id="System.Data.SQLite.Core" version="1.0.115.5" targetFramework="net45" />
+  <package id="System.Data.SQLite.EF6" version="1.0.115.5" targetFramework="net45" />
+  <package id="System.Data.SQLite.Linq" version="1.0.115.5" targetFramework="net45" />
 </packages>