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88 lines
3.3 KiB
88 lines
3.3 KiB
using AutoMapper;
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using Microsoft.Extensions.DependencyInjection;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using Yuebon.Commons.Repositories;
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using Yuebon.Commons.IoC;
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using Yuebon.Commons.Linq;
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using Yuebon.Commons.Log;
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namespace Yuebon.Commons.Module
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{
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/// <summary>
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/// 模块服务
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/// </summary>
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public class MoudleService
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{
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/// <summary>
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/// 实现应用模块程序集的注册服务
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/// </summary>
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/// <param name="services"></param>
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/// <returns></returns>
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public static IServiceProvider LoaderMoudleService(IServiceCollection services)
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{
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// services.AddScoped(typeof(IUnitOfWork), typeof(UnitOfWork));
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var apps = AppContext.BaseDirectory + "Apps";
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if (!Directory.Exists(apps))
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{
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Directory.CreateDirectory(apps);
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}
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// 把 Apps 下的动态库拷贝一份来运行，
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// 使 Apps 中的动态库不会在运行时被占用（以便重新编译）
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var targetPath = PrepareShadowCopies();
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// 从 Shadow Copy 目录加载 Assembly 并注册到 Mvc 中
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//LoadFromShadowCopies(targetPath);
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string PrepareShadowCopies()
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{
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// 准备 Shadow Copy 的目标目录
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var target = Path.Combine(AppContext.BaseDirectory, "app_data", "apps-cache");
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if (!Directory.Exists(target))
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{
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Directory.CreateDirectory(target);
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}
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// 找到插件目录下 bin 目录中的 .dll，拷贝
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Directory.EnumerateDirectories(apps)
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.Select(path => Path.Combine(path, "bin"))
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.Where(Directory.Exists)
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.SelectMany(bin => Directory.EnumerateFiles(bin, "*.dll"))
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.ForEach(dll => File.Copy(dll, Path.Combine(target, Path.GetFileName(dll)), true));
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return target;
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}
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DirectoryInfo folder = new DirectoryInfo(targetPath);
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List<Assembly> myAssembly = new List<Assembly>();
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myAssembly.Add(Assembly.Load("Yuebon.Security.Core"));
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if (File.Exists(AppContext.BaseDirectory+ "Yuebon.Messages.Core.dll"))
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{
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myAssembly.Add(Assembly.Load("Yuebon.Messages.Core"));
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}
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foreach (FileInfo finfo in folder.GetFiles("*.Core.dll"))
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{
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try
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{
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myAssembly.Add(Assembly.LoadFrom(finfo.FullName));
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string dllNamespaceStr = finfo.Name.Substring(0, finfo.Name.IndexOf(".Core"));
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IoCContainer.RegisterFrom(finfo.FullName);
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IoCContainer.RegisterLoadFrom(finfo.FullName, dllNamespaceStr);
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Log4NetHelper.Info("注入应用模块" + finfo.Name + "成功");
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}
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catch (Exception ex)
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{
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Log4NetHelper.Error("注入应用模块" + finfo.Name + "失败\r\n" , ex);
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}
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}
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services.AddAutoMapper(myAssembly);
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services.AddScoped<IMapper, Mapper>();
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return IoCContainer.Build(services);
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}
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}
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}
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