public void WebRequest()
{
var container = new Container();
container.Register(c => HttpContextLocal <IService> .Set(() => new ServiceImpl()));
var id = ((ServiceImpl)container.GetInstance <IService>()).Id;
var id3 = ((ServiceImpl)container.GetInstance <IService>()).Id;
Assert.Equal(id, id3);
var t = new Thread(() => {
try {
var id2 = ((ServiceImpl)container.GetInstance <IService>()).Id;
Assert.NotEqual(id, id2);
} catch (Exception ex) {
Assert.True(false, ex.ToString());
}
});
t.Start();
t.Join();
}
/// <summary>
/// 构造函数
/// </summary>
static AppDbContextBuilder()
{
// 判断是否是 Web 环境
IsWebEnvironment = HttpContextLocal.Current() != null;
// 扫描程序集，获取数据库实体相关类型
EntityCorrelationTypes = App.CanBeScanTypes.Where(t => (typeof(IPrivateEntity).IsAssignableFrom(t) || typeof(IPrivateModelBuilder).IsAssignableFrom(t)) &&
t.IsClass && !t.IsAbstract && !t.IsGenericType && !t.IsInterface && !t.IsDefined(typeof(NonAutomaticAttribute), true))
.ToList();
if (EntityCorrelationTypes.Count > 0)
{
DbContextLocatorCorrelationTypes = new ConcurrentDictionary <Type, DbContextCorrelationType>();
// 获取模型构建器 Entity<T> 方法
ModelBuildEntityMethod = typeof(ModelBuilder).GetMethods(BindingFlags.Public | BindingFlags.Instance).FirstOrDefault(u => u.Name == nameof(ModelBuilder.Entity) && u.GetParameters().Length == 0);
}
// 查找所有数据库函数，必须是公开静态方法，且所在父类也必须是公开静态方法
DbFunctionMethods = App.CanBeScanTypes
.Where(t => t.IsAbstract && t.IsSealed && t.IsClass && !t.IsDefined(typeof(NonAutomaticAttribute), true))
.SelectMany(t => t.GetMethods(BindingFlags.Public | BindingFlags.Static).Where(m => !m.IsDefined(typeof(SkipScanAttribute), false) && m.IsDefined(typeof(QueryableFunctionAttribute), true))).ToList();
}
/// <summary>
/// 获取请求生命周期的服务
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public static object GetRequiredService(Type type)
{
return(HttpContextLocal.Current()?.RequestServices?.GetRequiredService(type));
}
/// <summary>
/// 解析服务
/// </summary>
/// <typeparam name="TService"></typeparam>
/// <returns></returns>
public static TService GetRequiredService <TService>(this object obj)
where TService : class
{
return(HttpContextLocal.Current()?.RequestServices?.GetRequiredService <TService>());
}
/// <summary>
/// 获取日志操作对象
/// </summary>
/// <param name="categoryName"></param>
/// <returns></returns>
private static ILogger GetLogger(string categoryName)
{
return(HttpContextLocal.Current()?.RequestServices?.GetService <ILoggerFactory>()?.CreateLogger(categoryName));
}
/// <summary>
/// 获取日志操作对象
/// </summary>
/// <typeparam name="TClass">类型</typeparam>
/// <returns></returns>
private static ILogger <TClass> GetLogger <TClass>()
{
return(HttpContextLocal.Current()?.RequestServices?.GetService <ILogger <TClass> >());
}