/// <summary>
/// Register dependencies
/// </summary>
/// <param name="services">Collection of service descriptors</param>
/// <param name="appSettings">App settings</param>
public virtual void RegisterDependencies(IServiceCollection services, AppSettings appSettings)
{
var typeFinder = new WebAppTypeFinder();
//register engine
services.AddSingleton <IEngine>(this);
//register type finder
services.AddSingleton <ITypeFinder>(typeFinder);
//find dependency registrars provided by other assemblies
var dependencyRegistrars = typeFinder.FindClassesOfType <IDependencyRegistrar>();
//create and sort instances of dependency registrars
var instances = dependencyRegistrars
.Select(dependencyRegistrar => (IDependencyRegistrar)Activator.CreateInstance(dependencyRegistrar))
.OrderBy(dependencyRegistrar => dependencyRegistrar.Order);
//register all provided dependencies
foreach (var dependencyRegistrar in instances)
{
dependencyRegistrar.Register(services, typeFinder, appSettings);
}
services.AddSingleton(services);
}
/// <summary>
/// Register mapping
/// </summary>
/// <param name="config">Config</param>
protected virtual void RegisterMapperConfiguration(NopConfig config)
{
//dependencies
var typeFinder = new WebAppTypeFinder();
//register mapper configurations provided by other assemblies
var mcTypes = typeFinder.FindClassesOfType <IMapperConfiguration>();
var mcInstances = new List <IMapperConfiguration>();
foreach (var mcType in mcTypes)
{
mcInstances.Add((IMapperConfiguration)Activator.CreateInstance(mcType));
}
//sort
mcInstances = mcInstances.AsQueryable().OrderBy(t => t.Order).ToList();
//get configurations
var configurationActions = new List <Action <IMapperConfigurationExpression> >();
foreach (var mc in mcInstances)
{
configurationActions.Add(mc.GetConfiguration());
}
//register
AutoMapperConfiguration.Init(configurationActions);
}
/// <summary>
/// Add and configure services
/// </summary>
/// <param name="services">Collection of service descriptors</param>
/// <param name="configuration">Configuration of the application</param>
public void ConfigureServices(IServiceCollection services, IConfiguration configuration)
{
//find startup configurations provided by other assemblies
var typeFinder = new WebAppTypeFinder();
var startupConfigurations = typeFinder.FindClassesOfType <INopStartup>();
//create and sort instances of startup configurations
var instances = startupConfigurations
.Select(startup => (INopStartup)Activator.CreateInstance(startup))
.OrderBy(startup => startup.Order);
//configure services
foreach (var instance in instances)
{
instance.ConfigureServices(services, configuration);
}
//register mapper configurations
AddAutoMapper(services, typeFinder);
//run startup tasks
RunStartupTasks(typeFinder);
//resolve assemblies here. otherwise, plugins can throw an exception when rendering views
AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
}
public void Initialize()
{
var builder = new ContainerBuilder();
var typeFinder = new WebAppTypeFinder(); //containerManager.Resolve<ITypeFinder>();
Action <ContainerBuilder> action = (x =>
{
var drTypes = typeFinder.FindClassesOfType <IDependencyRegistrar>();
var drInstances = new List <IDependencyRegistrar>();
foreach (var drType in drTypes)
{
drInstances.Add((IDependencyRegistrar)Activator.CreateInstance(drType));
}
//sort
drInstances = drInstances.AsQueryable().OrderBy(t => t.Order).ToList();
foreach (var dependencyRegistrar in drInstances)
{
dependencyRegistrar.Register(x, typeFinder);
}
});
action.Invoke(builder);
container = builder.Build();
System.Web.Mvc.DependencyResolver.SetResolver(new AutofacDependencyResolver(container)); //Set the MVC DependencyResolver
GlobalConfiguration.Configuration.DependencyResolver = new AutofacWebApiDependencyResolver((IContainer)container); //设置mvc的依赖对象
}
/// <summary>
/// Register dependencies
/// </summary>
/// <param name="config">Config</param>
protected virtual void RegisterDependencies(NopConfig config)
{
var builder = new ContainerBuilder();
//dependencies
var typeFinder = new WebAppTypeFinder();
//不使用NopConfig来进行配置，注释
//builder.RegisterInstance(config).As<NopConfig>().SingleInstance();
builder.RegisterInstance(this).As <IEngine>().SingleInstance();
builder.RegisterInstance(typeFinder).As <ITypeFinder>().SingleInstance();
//register dependencies provided by other assemblies
var drTypes = typeFinder.FindClassesOfType <IDependencyRegistrar>();
var drInstances = new List <IDependencyRegistrar>();
foreach (var drType in drTypes)
{
drInstances.Add((IDependencyRegistrar)Activator.CreateInstance(drType));
}
//sort
drInstances = drInstances.AsQueryable().OrderBy(t => t.Order).ToList();
foreach (var dependencyRegistrar in drInstances)
{
dependencyRegistrar.Register(builder, typeFinder, config);
}
var container = builder.Build();
this._containerManager = new ContainerManager(container);
//set dependency resolver
DependencyResolver.SetResolver(new AutofacDependencyResolver(container));
}
/// <summary>
/// Add and configure services
/// </summary>
/// <param name="services">Collection of service descriptors</param>
/// <param name="configuration">Configuration root of the application</param>
/// <returns>Service provider</returns>
public IServiceProvider ConfigureServices(IServiceCollection services, IConfigurationRoot configuration)
{
//find startup configurations provided by other assemblies
var typeFinder = new WebAppTypeFinder();
var startupConfigurations = typeFinder.FindClassesOfType <INopStartup>();
//create and sort instances of startup configurations
var instances = startupConfigurations
.Where(startup => PluginManager.FindPlugin(startup)?.Installed ?? true) //ignore not installed plugins
.Select(startup => (INopStartup)Activator.CreateInstance(startup))
.OrderBy(startup => startup.Order);
//configure services
foreach (var instance in instances)
{
instance.ConfigureServices(services, configuration);
}
//register mapper configurations
AddAutoMapper(services, typeFinder);
//register dependencies
var nopConfig = services.BuildServiceProvider().GetService <NopConfig>();
RegisterDependencies(nopConfig, services, typeFinder);
//run startup tasks
if (!nopConfig.IgnoreStartupTasks)
{
RunStartupTasks(typeFinder);
}
//resolve assemblies here. otherwise, plugins can throw an exception when rendering views
AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
//set App_Data path as base data directory (required to create and save SQL Server Compact database file in App_Data folder)
var fileProvider = Resolve <INopFileProvider>();
AppDomain.CurrentDomain.SetData("DataDirectory", fileProvider.MapPath("~/App_Data/"));
return(_serviceProvider);
}
/// <summary>
/// Add and configure services
/// </summary>
/// <param name="services">Collection of service descriptors</param>
/// <param name="configuration">Configuration of the application</param>
/// <returns>Service provider</returns>
public IServiceProvider ConfigureServices(IServiceCollection services, IConfiguration configuration)
{
//find startup configurations provided by other assemblies
var typeFinder = new WebAppTypeFinder();
var startupConfigurations = typeFinder.FindClassesOfType <INopStartup>();
//create and sort instances of startup configurations
var instances = startupConfigurations
//.Where(startup => PluginManager.FindPlugin(startup)?.Installed ?? true) //ignore not installed plugins
.Select(startup => (INopStartup)Activator.CreateInstance(startup))
.OrderBy(startup => startup.Order);
//configure services
foreach (var instance in instances)
{
instance.ConfigureServices(services, configuration);
}
//register mapper configurations
AddAutoMapper(services, typeFinder);
// CAHNGED
//register dependencies
var nopConfig = services.BuildServiceProvider().GetService <NopConfig>();
//RegisterDependencies(nopConfig, services, typeFinder);
RegisterServices(nopConfig, services, typeFinder);
//run startup tasks
if (!nopConfig.IgnoreStartupTasks)
{
RunStartupTasks(typeFinder);
}
//resolve assemblies here. otherwise, plugins can throw an exception when rendering views
AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
return(_serviceProvider);
}
/// <summary>
/// Register dependencies
/// </summary>
/// <param name="config">Config</param>
protected virtual void RegisterDependencies(NopConfig config)
{
var builder = new ContainerBuilder();
var container = builder.Build();
this._containerManager = new ContainerManager(container);
//we create new instance of ContainerBuilder
//because Build() or Update() method can only be called once on a ContainerBuilder.
//dependencies
var typeFinder = new WebAppTypeFinder();
builder = new ContainerBuilder();
builder.RegisterInstance(config).As <NopConfig>().SingleInstance();
builder.RegisterInstance(this).As <IEngine>().SingleInstance();
builder.RegisterInstance(typeFinder).As <ITypeFinder>().SingleInstance();
builder.Update(container);
//register dependencies provided by other assemblies
builder = new ContainerBuilder();
var drTypes = typeFinder.FindClassesOfType <IDependencyRegister>();
var drInstances = new List <IDependencyRegister>();
foreach (var startUpTaskType in drTypes)
{
drInstances.Add((IDependencyRegister)Activator.CreateInstance(startUpTaskType));
}
drInstances.AsQueryable().OrderBy(st => st.Order).ToList();
foreach (var dependencyRegister in drInstances)
{
dependencyRegister.Register(builder, typeFinder, config);
}
builder.Update(container);
//set dependency resolver
DependencyResolver.SetResolver(new AutofacDependencyResolver(container));
}
/// <summary>
/// Add and configure services
/// 添加和配置服务
/// </summary>
/// <param name="services">Collection of service descriptors</param>
/// <param name="configuration">Configuration of the application</param>
/// <param name="nopConfig">Nop configuration parameters</param>
/// <returns>Service provider</returns>
public IServiceProvider ConfigureServices(IServiceCollection services, IConfiguration configuration, NopConfig nopConfig)
{
//find startup configurations provided by other assemblies
//查找其他程序集提供的启动配置
var typeFinder = new WebAppTypeFinder();
var startupConfigurations = typeFinder.FindClassesOfType <INopStartup>();
//create and sort instances of startup configurations
//创建并排序启动配置实例
var instances = startupConfigurations
.Select(startup => (INopStartup)Activator.CreateInstance(startup))
.OrderBy(startup => startup.Order);
//configure services
//配置服务
foreach (var instance in instances)
{
instance.ConfigureServices(services, configuration);
}
//register mapper configurations
//添加AutoMapper映射
AddAutoMapper(services, typeFinder);
//register dependencies
//注册依赖项
RegisterDependencies(services, typeFinder, nopConfig);
//run startup tasks
//运行启动任务
RunStartupTasks(typeFinder);
//resolve assemblies here. otherwise, plugins can throw an exception when rendering views
//解决程序集。否则，插件在呈现视图时可能引发异常
AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
return(_serviceProvider);
}
/// <summary>
/// Register dependencies
/// </summary>
/// <param name="config">Config</param>
protected virtual void RegisterDependencies(NopConfig config)
{
var builder = new ContainerBuilder();
//dependencies
var typeFinder = new WebAppTypeFinder();
//builder.RegisterInstance(config).As<NopConfig>().SingleInstance();
builder.RegisterInstance(this).As <IEngine>().SingleInstance();
builder.RegisterInstance(typeFinder).As <ITypeFinder>().SingleInstance();
//register dependencies provided by other assemblies
var drTypes = typeFinder.FindClassesOfType <IDependencyRegistrar>();
var drInstances = new List <IDependencyRegistrar>();
foreach (var drType in drTypes)
{
drInstances.Add((IDependencyRegistrar)Activator.CreateInstance(drType));
}
//sort
drInstances = drInstances.AsQueryable().OrderBy(t => t.Order).ToList();
foreach (var dependencyRegistrar in drInstances)
{
dependencyRegistrar.Register(builder, typeFinder, config);
}
//dependencies
//var typeFinder = new WebAppTypeFinder();
//====================================================================
//register mapper configurations provided by other assemblies
var mcTypes = typeFinder.FindClassesOfType <IMapperConfiguration>();
var mcInstances = new List <IMapperConfiguration>();
foreach (var mcType in mcTypes)
{
mcInstances.Add((IMapperConfiguration)Activator.CreateInstance(mcType));
}
//sort
mcInstances = mcInstances.AsQueryable().OrderBy(t => t.Order).ToList();
//get configurations
var configurationActions = new List <Action <IMapperConfigurationExpression> >();
foreach (var mc in mcInstances)
{
configurationActions.Add(mc.GetConfiguration());
}
//register
AutoMapperConfiguration.Init(configurationActions);
builder.Register(c => AutoMapperConfiguration.Mapper).SingleInstance();
builder.Register(c => AutoMapperConfiguration.MapperConfiguration).SingleInstance();
//====================================================================
var container = builder.Build();
this._containerManager = new ContainerManager(container);
//set dependency resolver
DependencyResolver.SetResolver(new AutofacDependencyResolver(container));
}
/// <summary>
/// Register dependencies
/// 注册依赖（基于Autofac依赖注入框架）
/// </summary>
/// <param name="config">Config</param>
protected virtual void RegisterDependencies(NopConfig config)
{
/*
* 1、ContainerBuilder：组件通过它来进行注册。
* 2、组件，对象需要从组件中来获取。
* 3、哪些元素可以作为组件：Lambda表达式，一个类型，一个预编译的实例，实例类型所在的程序集。
* 4、容器：ContainerBuilder的Build()方法可以创建容器，从容器的Resolve()方法能够获得对象。
* 5、为指定组件服务是某一接口：As()方法将用于注册时指定。
* 6、组件的依赖关系：组件的依赖关系主要通过接口实现。
*/
//创建组件容器
var builder = new ContainerBuilder();
//注册依赖
//dependencies
var typeFinder = new WebAppTypeFinder();
//注册对象实例，并指定作为单例使用。
builder.RegisterInstance(config).As <NopConfig>().SingleInstance(); //Nop配置
builder.RegisterInstance(this).As <IEngine>().SingleInstance(); //引擎
builder.RegisterInstance(typeFinder).As <ITypeFinder>().SingleInstance(); //类型发现器
//register dependencies provided by other assemblies
//查找所有依赖注册具体实现类。然后实例化他们。调用他们的依赖注册方法。
var drTypes = typeFinder.FindClassesOfType <IDependencyRegistrar>();
var drInstances = new List <IDependencyRegistrar>();
foreach (var drType in drTypes)
{
drInstances.Add((IDependencyRegistrar)Activator.CreateInstance(drType));
}
//sort
//排序
drInstances = drInstances.AsQueryable().OrderBy(t => t.Order).ToList();
foreach (var dependencyRegistrar in drInstances)
{
//执行依赖注册
dependencyRegistrar.Register(builder, typeFinder, config);
}
var container = builder.Build();
this._containerManager = new ContainerManager(container);
//set dependency resolver
// ???
//使用指定的依赖关系解析程序接口，为依赖关系解析程序提供一个注册点。
DependencyResolver.SetResolver(new AutofacDependencyResolver(container));
//DependencyResolver
//为实现 IDependencyResolver 或常用服务定位器 IServiceLocator 接口的依赖关系解析程序提供一个注册点。
//Autofac.Integration.WebApi;
//// Set the dependency resolver for Web API.
//var webApiResolver = new AutofacWebApiDependencyResolver(container);
//GlobalConfiguration.Configuration.DependencyResolver = webApiResolver;
//// Set the dependency resolver for MVC.
//var resolver = new AutofacDependencyResolver(container);
//DependencyResolver.SetResolver(resolver);
}
/// <summary>
/// Register dependencies
/// </summary>
/// <param name="config">Config</param>
protected virtual void RegisterDependencies()
{
#region Autofac 3.5版
/*
* var builder = new ContainerBuilder();
* var container = builder.Build();
* this._containerManager = new ContainerManager(container);
*
* //we create new instance of ContainerBuilder
* //because Build() or Update() method can only be called once on a ContainerBuilder.
*
* //dependencies
* var typeFinder = new WebAppTypeFinder();
* builder = new ContainerBuilder();
* //builder.RegisterInstance(config).As<ScdConfig>().SingleInstance();
* builder.RegisterInstance(this).As<IEngine>().SingleInstance();
* builder.RegisterInstance(typeFinder).As<ITypeFinder>().SingleInstance();
* builder.Update(container);
*
* //register dependencies provided by other assemblies
* builder = new ContainerBuilder();
* var drTypes = typeFinder.FindClassesOfType<IDependencyRegistrar>();
* var drInstances = new List<IDependencyRegistrar>();
* foreach (var drType in drTypes)
* {
* drInstances.Add((IDependencyRegistrar)Activator.CreateInstance(drType));
* }
* //sort
* drInstances = drInstances.AsQueryable().OrderBy(t => t.Order).ToList();
* foreach (var dependencyRegistrar in drInstances)
* {
* dependencyRegistrar.Register(builder, typeFinder, config);
* }
* builder.Update(container);
*
* //注册webapi容器
* //参考：http://www.cnblogs.com/daisy-popule/p/4126599.html
* builder = new ContainerBuilder();
* Assembly webApiAssembly = Assembly.Load("Scd.WebAPI");
* builder.RegisterApiControllers(webApiAssembly);//注册api容器的实现
* builder.Update(container);
*
* GlobalConfiguration.Configuration.DependencyResolver
* = new AutofacWebApiDependencyResolver(container);//注册api容器
*
* //set dependency resolver
* DependencyResolver.SetResolver(new AutofacDependencyResolver(container));
*/
#endregion
var builder = new ContainerBuilder();
//dependencies
var typeFinder = new WebAppTypeFinder();
builder.RegisterInstance(this).As <IEngine>().SingleInstance();
builder.RegisterInstance(typeFinder).As <ITypeFinder>().SingleInstance();
//register dependencies provided by other assemblies
var drTypes = typeFinder.FindClassesOfType <IDependencyRegistrar>();
var drInstances = new List <IDependencyRegistrar>();
foreach (var drType in drTypes)
{
drInstances.Add((IDependencyRegistrar)Activator.CreateInstance(drType));
}
//sort
drInstances = drInstances.AsQueryable().OrderBy(t => t.Order).ToList();
foreach (var dependencyRegistrar in drInstances)
{
dependencyRegistrar.Register(builder, typeFinder);
}
try
{
//注册webapi容器
Assembly webApiAssembly = Assembly.Load("Nop.WebAPI");
builder.RegisterApiControllers(webApiAssembly);//注册api容器的实现
}
catch
{
//单元测试的时候，加载不到这个dll
}
var container = builder.Build();
this._containerManager = new ContainerManager(container);
GlobalConfiguration.Configuration.DependencyResolver
= new AutofacWebApiDependencyResolver(container);//注册api容器
//set dependency resolver
DependencyResolver.SetResolver(new AutofacDependencyResolver(container));
}
