/// <summary>
/// 初始化组件和插件的HCHE环境。
/// </summary>
/// <param name="config">Config</param>
public void Initialize(HCConfig config)
{
//bool databaseInstalled = DataSettingsHelper.DatabaseIsInstalled();
// if (databaseInstalled)
//{
//启动任务
//RunStartupTasks();
//}
if (!config.IgnoreStartupTasks)
{
RunStartupTasks();
}
}
/// <summary>
/// 根据配置去实现最初的 new实例化 如果没有配置则初始化new一个默认的
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public static IEngine CreateEngineInstance(HCConfig config)
{
if (config != null && !string.IsNullOrEmpty(config.EngineType))
{
var engineType = Type.GetType(config.EngineType);
if (engineType == null)
{
throw new Exception("类型 '" + engineType + "' 没有找到. 请检查配置文件 /configuration/eisms/engine[@engineType] 或检查是否缺少程序集.");
}
if (!typeof(IEngine).IsAssignableFrom(engineType))
{
throw new Exception("类型 '" + engineType + "' 不能执行 'EISMS.Core.Infrastructure.IEngine' 并且在 /configuration/eisms/engine[@engineType] 不能配置用于这一目的.");
}
return(Activator.CreateInstance(engineType) as IEngine);//根据config文件配置去 反射一个实例
}
return(new HCEngine());
}
///// <summary>
///// 已知配置密钥配置服务
///// </summary>
//public static class ConfigurationKeys
//{
// /// <summary>中等信任.</summary>
// public const string MediumTrust = "MediumTrust";
// /// <summary>完全信任.</summary>
// public const string FullTrust = "FullTrust";
//}
//public virtual void Configure(IEngine engine, ContainerManager containerManager, EventBroker broker, HCConfig configuration)
//{
// //其它依赖
// containerManager.AddComponentInstance<HCConfig>(configuration, "HC.configuration");
// containerManager.AddComponentInstance<IEngine>(engine, "HC.engine");
// containerManager.AddComponentInstance<ContainerConfigurer>(this, "HC.containerConfigurer");
// //类型查找
// containerManager.AddComponent<ITypeFinder, WebAppTypeFinder>("HC.typeFinder");
// //提供其它程序集注册的依赖关系
// var typeFinder = containerManager.Resolve<ITypeFinder>();
// containerManager.UpdateContainer(x =>
// {
// var drTypes = typeFinder.FindClassesOfType<IDependencyRegistrar>();
// var drInstances = new List<IDependencyRegistrar>();
// foreach (var drType in drTypes)
// drInstances.Add((IDependencyRegistrar)Activator.CreateInstance(drType));
// //排序
// drInstances = drInstances.AsQueryable().OrderBy(t => t.Order).ToList();
// //drInstances = drInstances.AsQueryable().ToList();
// foreach (var dependencyRegistrar in drInstances)
// dependencyRegistrar.Register(x, typeFinder);
// });
// //事件代理
// containerManager.AddComponentInstance(broker);
// //注册服务
// containerManager.AddComponent<DependencyAttributeRegistrator>("HC.serviceRegistrator");
// var registrator = containerManager.Resolve<DependencyAttributeRegistrator>();
// var services = registrator.FindServices();
// var configurations = GetComponentConfigurations(configuration);
// services = registrator.FilterServices(services, configurations);
// registrator.RegisterServices(services);
//}
//// <summary>
///// 获取组件配置信息
///// </summary>
///// <param name="configuration"></param>
///// <returns></returns>
//protected virtual string[] GetComponentConfigurations(HCConfig configuration)
//{
// var configurations = new List<string>();
// string trustConfiguration = (CommonHelper.GetTrustLevel() > System.Web.AspNetHostingPermissionLevel.Medium)
// ? ConfigurationKeys.FullTrust
// : ConfigurationKeys.MediumTrust;
// configurations.Add(trustConfiguration);
// return configurations.ToArray();
//}
public virtual void Configure(IEngine engine, ContainerManager containerManager, EventBroker broker, HCConfig configuration)
{
//other dependencies
containerManager.AddComponentInstance <HCConfig>(configuration, "nop.configuration");
containerManager.AddComponentInstance <IEngine>(engine, "nop.engine");
containerManager.AddComponentInstance <ContainerConfigurer>(this, "nop.containerConfigurer");
//type finder
containerManager.AddComponent <ITypeFinder, WebAppTypeFinder>("nop.typeFinder");
//register dependencies provided by other assemblies
var typeFinder = containerManager.Resolve <ITypeFinder>();
containerManager.UpdateContainer(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);
}
});
//event broker
containerManager.AddComponentInstance(broker);
}
/// <summary>
/// 初始化容器
/// </summary>
/// <param name="configurer"></param>
/// <param name="broker"></param>
/// <param name="config"></param>
private void InitializeContainer(ContainerConfigurer configurer, EventBroker broker, HCConfig config)
{
var builder = new ContainerBuilder();
_containerManager = new ContainerManager(builder.Build());
configurer.Configure(this, _containerManager, broker, config);
}
public WebAppTypeFinder(HCConfig config)
{
this._ensureBinFolderAssembliesLoaded = config.DynamicDiscovery;
}
public ThemeProvider(HCConfig eismsConfig, IWebHelper webHelper)
{
basePath = webHelper.MapPath(eismsConfig.ThemeBasePath);
LoadConfigurations();
}
