/// <summary> /// 启动 XNCF 模块引擎,包括初始化扫描和注册等过程 /// </summary> /// <returns></returns> public static string StartEngine(this IServiceCollection services, IConfiguration configuration) { StringBuilder sb = new StringBuilder(); sb.AppendLine($"[{SystemTime.Now}] 开始初始化扫描 XncfModules"); var scanTypesCount = 0; var hideTypeCount = 0; ConcurrentDictionary <Type, ScanTypeKind> types = new ConcurrentDictionary <Type, ScanTypeKind>(); //所有 XNCF 模块,包括被忽略的。 //var cache = CacheStrategyFactory.GetObjectCacheStrategyInstance(); //using (cache.BeginCacheLock("Senparc.Ncf.XncfBase.Register", "Scan")) //在注册阶段还未完成缓存配置 { try { //遍历所有程序集 foreach (var a in AppDomain.CurrentDomain.GetAssemblies()) { scanTypesCount++; var aTypes = a.GetTypes(); foreach (var t in aTypes) { if (t.IsAbstract) { continue; } if (t.GetInterfaces().Contains(typeof(IXncfRegister))) { types[t] = ScanTypeKind.IXncfRegister; } else if (t.GetInterfaces().Contains(typeof(IXncfFunction))) { types[t] = ScanTypeKind.IXncfFunction; /* 暂时不收录处理 */ } else if (t.GetCustomAttributes(true).FirstOrDefault(z => z is XncfAutoConfigurationMappingAttribute) != null /*&& t.GetInterfaces().Contains(typeof(IEntityTypeConfiguration<>))*/) { types[t] = ScanTypeKind.XncfAutoConfigurationMappingAttribute; } } } } catch (Exception ex) { Console.WriteLine($"扫描程集异常退出,可能无法获得完整程序集信息:{ex.Message}"); } sb.AppendLine($"[{SystemTime.Now}] 满足条件对象:{types.Count()}"); //先注册 XncfRegister { //筛选 var allTypes = types.Where(z => z.Value == ScanTypeKind.IXncfRegister /* && z.Key.GetInterfaces().Contains(typeof(IXncfRegister))*/) .Select(z => z.Key); //按照优先级进行排序 var orderedTypes = allTypes.OrderByDescending(z => { var orderAttribute = z.GetCustomAttributes(true).FirstOrDefault(attr => attr is XncfOrderAttribute) as XncfOrderAttribute; if (orderAttribute != null) { return(orderAttribute.Order); } return(0); }); foreach (var type in orderedTypes) { sb.AppendLine($"[{SystemTime.Now}] 扫描到 IXncfRegister:{type.FullName}"); var register = type.Assembly.CreateInstance(type.FullName) as IXncfRegister; if (!RegisterList.Contains(register)) { if (RegisterList.Exists(z => z.Uid.Equals(register.Uid, StringComparison.OrdinalIgnoreCase))) { throw new XncfFunctionException("已经存在相同 Uid 的模块:" + register.Uid); } if (register.IgnoreInstall) { hideTypeCount++; } RegisterList.Add(register); //只有允许安装的才进行注册,否则执行完即结束 services.AddScoped(type); //DI 中注册 foreach (var functionType in register.Functions) { services.AddScoped(functionType);//DI 中注册 } } } #region 暂时不收录 IXncfFunction /* 暂时不收录 */ ////再扫描具体方法 //foreach (var type in types.Where(z => z != null && z.GetInterfaces().Contains(typeof(IXncfFunction)))) //{ // sb.AppendLine($"[{SystemTime.Now}] 扫描到 IXncfFunction:{type.FullName}"); // if (!ModuleFunctionCollection.ContainsKey(type)) // { // throw new NCFExceptionBase($"{type.FullName} 未能提供正确的注册方法!"); // } // var function = type as IXncfFunction; // ModuleFunctionCollection[type].Add(function); //} #endregion } //处理 XncfAutoConfigurationMappingAttribute { var allTypes = types.Where(z => z.Value == ScanTypeKind.XncfAutoConfigurationMappingAttribute).Select(z => z.Key); foreach (var type in allTypes) { var obj = type.Assembly.CreateInstance(type.FullName); XncfAutoConfigurationMappingList.Add(obj /*as IEntityTypeConfiguration<EntityBase>*/); } } } var scanResult = "初始化扫描结束,共扫描 {scanTypesCount} 个程序集"; if (hideTypeCount > 0) { scanResult += $"。其中 {hideTypeCount} 个程序集为非安装程序集,不会被缓存"; } sb.AppendLine($"[{SystemTime.Now}] {scanResult}"); //Repository & Service services.AddScoped(typeof(Senparc.Ncf.Repository.IRepositoryBase <>), typeof(Senparc.Ncf.Repository.RepositoryBase <>)); services.AddScoped(typeof(ServiceBase <>)); services.AddScoped(typeof(IServiceBase <>), typeof(ServiceBase <>)); //ConfigurationMapping services.AddScoped(typeof(ConfigurationMappingBase <>)); services.AddScoped(typeof(ConfigurationMappingWithIdBase <,>)); //微模块进行 Service 注册 foreach (var xncfRegister in RegisterList) { xncfRegister.AddXncfModule(services, configuration); } sb.AppendLine($"[{SystemTime.Now}] 完成模块 services.AddXncfModule():共扫描 {scanTypesCount} 个程序集"); //支持 AutoMapper //引入当前系统 services.AddAutoMapper(z => z.AddProfile <Core.AutoMapper.SystemProfile>()); //引入所有模块 services.AddAutoMapper(z => z.AddProfile <AutoMapper.XncfModuleProfile>()); return(sb.ToString()); }
/// <summary> /// 判断指定名称的模块是否已注册(推荐) /// </summary> /// <param name="xncfRegister">XncfRegister</param> /// <returns></returns> public static bool IsRegistered(IXncfRegister xncfRegister) => RegisterList.Exists(z => z.Uid == xncfRegister.Uid);
/// <summary> /// 启动 XSCF 模块引擎,包括初始化扫描和注册等过程,通常在 Startup.cs 中的 ConfigureServices() 方法中执行 /// </summary> /// <returns></returns> public static string StartEngine(this IServiceCollection services, IConfiguration configuration) { StringBuilder sb = new StringBuilder(); sb.AppendLine($"[{SystemTime.Now}] 开始初始化扫描 XscfModules"); var scanTypesCount = 0; var hideTypeCount = 0; IEnumerable <Type> types = null; //所有 XSCF 模块,包括被忽略的。 //var cache = CacheStrategyFactory.GetObjectCacheStrategyInstance(); //using (cache.BeginCacheLock("Senparc.Scf.XscfBase.Register", "Scan")) //在注册阶段还未完成缓存配置 { try { types = AppDomain.CurrentDomain.GetAssemblies() .SelectMany(a => { try { scanTypesCount++; var aTypes = a.GetTypes(); return(aTypes.Where(t => !t.IsAbstract && (t.GetInterfaces().Contains(typeof(IXscfRegister)) || t.GetInterfaces().Contains(typeof(IXscfFunction) /* 暂时不收录 */) ))); } catch (Exception ex) { sb.AppendLine($"[{SystemTime.Now}] 自动扫描程序集异常:" + a.FullName); SenparcTrace.SendCustomLog("XscfRegister() 自动扫描程序集异常:" + a.FullName, ex.ToString()); return(new List <Type>()); //不能 return null } }); } catch (Exception ex) { Console.WriteLine($"扫描程集异常退出,可能无法获得完整程序集信息:{ex.Message}"); } if (types != null) { sb.AppendLine($"[{SystemTime.Now}] 满足条件对象:{types.Count()}"); //先注册 XscfRegister //筛选 var allTypes = types.Where(z => z != null && z.GetInterfaces().Contains(typeof(IXscfRegister))); //按照优先级进行排序 var orderedTypes = allTypes.OrderByDescending(z => { var orderAttribute = z.GetCustomAttributes(true).FirstOrDefault(z => z is XscfOrderAttribute) as XscfOrderAttribute; if (orderAttribute != null) { return(orderAttribute.Order); } return(0); }); foreach (var type in orderedTypes) { sb.AppendLine($"[{SystemTime.Now}] 扫描到 IXscfRegister:{type.FullName}"); var register = type.Assembly.CreateInstance(type.FullName) as IXscfRegister; if (!RegisterList.Contains(register)) { if (RegisterList.Exists(z => z.Uid.Equals(register.Uid, StringComparison.OrdinalIgnoreCase))) { throw new XscfFunctionException("已经存在相同 Uid 的模块:" + register.Uid); } if (register.IgnoreInstall) { hideTypeCount++; } RegisterList.Add(register); //只有允许安装的才进行注册,否则执行完即结束 services.AddScoped(type); //DI 中注册 foreach (var functionType in register.Functions) { services.AddScoped(functionType);//DI 中注册 } } } /* 暂时不收录 */ ////再扫描具体方法 //foreach (var type in types.Where(z => z != null && z.GetInterfaces().Contains(typeof(IXscfFunction)))) //{ // sb.AppendLine($"[{SystemTime.Now}] 扫描到 IXscfFunction:{type.FullName}"); // if (!ModuleFunctionCollection.ContainsKey(type)) // { // throw new SCFExceptionBase($"{type.FullName} 未能提供正确的注册方法!"); // } // var function = type as IXscfFunction; // ModuleFunctionCollection[type].Add(function); //} } } var scanResult = "初始化扫描结束,共扫描 {scanTypesCount} 个程序集"; if (hideTypeCount > 0) { scanResult += $"。其中 {hideTypeCount} 个程序集为非安装程序集,不会被缓存"; } sb.AppendLine($"[{SystemTime.Now}] {scanResult}"); //微模块进行 Service 注册 foreach (var xscfRegister in RegisterList) { xscfRegister.AddXscfModule(services, configuration); } sb.AppendLine($"[{SystemTime.Now}] 完成模块 services.AddXscfModule():共扫描 {scanTypesCount} 个程序集"); //支持 AutoMapper //引入当前系统 services.AddAutoMapper(z => z.AddProfile <Core.AutoMapper.SystemProfile>()); //引入所有模块 services.AddAutoMapper(z => z.AddProfile <AutoMapper.XscfModuleProfile>()); return(sb.ToString()); }
/// <summary> /// 判断指定名称的模块是否已注册 /// </summary> /// <param name="name"></param> /// <returns></returns> public static bool IsRegistered(string name) => RegisterList.Exists(z => z.Name == name);