public override void OnEnter(AspectMethodInfo methodInfo)
{
var attributes = methodInfo.Attributes;
methodInfo.Tag = "This is a test";
Console.WriteLine("Entered {0}", methodInfo.Method.Name);
}
public static Task HandleTaskError(BaseAspect aspect, AspectMethodInfo methodInfo, Task task)
{
task.ContinueWith((t, state) =>
{
HandleTaskError(methodInfo, t, state);
}, new Tuple <BaseAspect, AspectMethodInfo>(aspect, methodInfo), TaskContinuationOptions.OnlyOnFaulted);
return(task);
}
public static T GetReturn <T>(AspectMethodInfo methodInfo)
{
var returns = methodInfo.Returns;
if (returns != null)
{
return((T)returns);
}
return(GetDefault <T>());
}
public static Task HandleTaskExit(BaseAspect aspect, AspectMethodInfo methodInfo, Task task)
{
task.ContinueWith((t, state) =>
{
var tuple = state as Tuple <BaseAspect, AspectMethodInfo>;
var aspectInfo = tuple.Item1;
var info = tuple.Item2;
info.Returns = t;
aspectInfo.OnExit(info);
}, new Tuple <BaseAspect, AspectMethodInfo>(aspect, methodInfo), TaskContinuationOptions.None);
return(task);
}
/// <summary>
/// Handle Exception for given task
/// </summary>
/// <param name="methodInfo">Aspect Method Info</param>
/// <param name="task">Task</param>
/// <param name="state">State Object</param>
private static void HandleTaskError(AspectMethodInfo methodInfo, Task task, object state)
{
var tuple = state as Tuple <BaseAspect, AspectMethodInfo>;
var aspectInfo = tuple.Item1;
var info = tuple.Item2;
info.Returns = task;
aspectInfo.OnError(info);
if (!methodInfo.ReThrow)
{
task.Exception.Handle(ex => true);
}
}
public override void OnError(AspectMethodInfo methodInfo)
{
base.OnError(methodInfo);
}
public override void OnExit(AspectMethodInfo methodInfo)
{
Console.WriteLine("Got: {0}", methodInfo.Tag);
Console.WriteLine("Exit {0}", methodInfo.Method.Name);
}
