1
我想使用EntLib日誌記錄和使用屬性來構建我們的日誌框架,以指示應該記錄哪個類/方法。所以我認爲攔截將是一個不錯的選擇。我是Ninject和Interception的超級noob,我在Innovatian Software上關注如何使用攔截通過屬性的教程。但是當我運行該應用程序時,BeforeInvoke和AfterInvoke從未被調用過。請幫助,謝謝!無法通過屬性獲得Ninject-Interception的工作,我做錯了什麼?
using System;
using System.Diagnostics;
using System.Collections.Generic;
using Castle.Core;
using Ninject;
using Ninject.Extensions.Interception;
using Ninject.Extensions.Interception.Attributes;
using Ninject.Extensions.Interception.Request;
class Program
{
static void Main(string[] args)
{
var kernel = new StandardKernel();
kernel.Bind<ObjectWithMethodInterceptor>().ToSelf();
var test= kernel.Get<ObjectWithMethodInterceptor>();
test.Foo();
test.Bar();
Console.ReadLine();
}
}
public class TraceLogAttribute : InterceptAttribute
{
public override IInterceptor CreateInterceptor(IProxyRequest request)
{
return request.Context.Kernel.Get<TimingInterceptor>();
}
}
public class TimingInterceptor : SimpleInterceptor
{
readonly Stopwatch _stopwatch = new Stopwatch();
protected override void BeforeInvoke(IInvocation invocation)
{
Console.WriteLine("Before Invoke");
_stopwatch.Start();
}
protected override void AfterInvoke(IInvocation invocation)
{
Console.WriteLine("After Invoke");
_stopwatch.Stop();
string message = string.Format("Execution of {0} took {1}.",
invocation.Request.Method,
_stopwatch.Elapsed);
Console.WriteLine(message);
_stopwatch.Reset();
}
}
public class ObjectWithMethodInterceptor
{
[TraceLog] // intercepted
public virtual void Foo()
{
Console.WriteLine("Foo - User Code");
}
// not intercepted
public virtual void Bar()
{
Console.WriteLine("Bar - User Code");
}
}