private static void ContainerRegisterScope()
{
//Http请求---Asp.NetCore内置Kestrel，初始化一个容器实例；然后每次来一个Http请求，就clone一个，或者叫创建子容器(包含注册关系)，然后一个请求就一个新作用域(容器)实例，那么就可以做到作用域单例了(其实就是子容器单例)
//下面模拟从同一个作用域容器里进行实例化，注意这里并没有真正实现在同一个Http请求下的处理，真正的处理需要进行请求的区分，然后同一个请求下的实例化要使用同一个子容器对象。
//如果想真正实现区分http请求的域范围容器，要参考一下.NetCore的IOC实现方法。
Container container = new Container();
container.RegisterScope <ITestDI01, TestDI01>();
Container scopeContainer = container.CreateScopeContainer();
ITestDI01 t01 = scopeContainer.Resolve <ITestDI01>();
ITestDI01 t02 = scopeContainer.Resolve <ITestDI01>();
Console.WriteLine(object.ReferenceEquals(t01, t02));
}
private static void ContainerRegisterThread()
{
Container container = new Container();
container.RegisterThread <ITestDI01, TestDI01>();
ITestDI01 t01 = null;
ITestDI01 t02 = null;
ITestDI01 t03 = null;
ITestDI01 t04 = null;
ITestDI01 t05 = container.Resolve <ITestDI01>();
ITestDI01 t06 = container.Resolve <ITestDI01>();
List <Task> tasks = new List <Task>();
tasks.Add(
Task.Run(() =>
{
Console.WriteLine($"This is {Thread.CurrentThread.ManagedThreadId} 1");
t01 = container.Resolve <ITestDI01>();
t02 = container.Resolve <ITestDI01>();
}).ContinueWith((t) =>
{
Console.WriteLine($"This is {Thread.CurrentThread.ManagedThreadId} 2");
t03 = container.Resolve <ITestDI01>();
})
);
tasks.Add(
Task.Run(() =>
{
Console.WriteLine($"This is {Thread.CurrentThread.ManagedThreadId} 3");
t04 = container.Resolve <ITestDI01>();
}));
Thread.Sleep(1000);
Task.WaitAll(tasks.ToArray());
Console.WriteLine(object.ReferenceEquals(t01, t02));
Console.WriteLine(object.ReferenceEquals(t01, t03));
Console.WriteLine(object.ReferenceEquals(t01, t04));
Console.WriteLine(object.ReferenceEquals(t01, t05));
Console.WriteLine(object.ReferenceEquals(t06, t05));
}
public TestDI02(ITestDI01 testDI01)
{
this._iTestDI01 = testDI01;
Console.WriteLine($"{this.GetType().Name}被构造。。。");
}
//这里的值类型参数，在ioc容器中注册，实现起来会有障碍，需要在实例化时候必须指定值
public TestDI03(ITestDI01 testDI01, ITestDI02 testDI02, int i)
{
this._iTestDI01 = testDI01;
this._iTestDI02 = testDI02;
Console.WriteLine($"{this.GetType().Name}({i})被构造。。。");
}
