public void SimpleTest()
{
var preInvokeInfo = string.Empty;
var postInvokeInfo = string.Empty;
var exceptionHandlerInfo = string.Empty;
var cc = new CrossCuttingConcerns();
cc.PreInvoke = (instanceId, methodName, parameters) =>
{
preInvokeInfo = methodName + "_preInvokeInfo";
};
cc.PostInvoke = (instanceId, methodName, parameters) =>
{
postInvokeInfo = methodName + "_postInvokeInfo";
};
cc.ExceptionHandler = (instanceId, methodName, parameters, exception) =>
{
exceptionHandlerInfo = methodName + "_exceptionHandlerInfo";
return false; //do not throw
};
var t = Interceptor.Intercept<ISimpleMath>(new SimpleMath(), cc);
var a = t.Add(1, 2);
Assert.IsFalse(string.IsNullOrEmpty(preInvokeInfo));
Assert.IsFalse(string.IsNullOrEmpty(postInvokeInfo));
Assert.IsTrue(string.IsNullOrEmpty(exceptionHandlerInfo));
var b = t.Divide(4, 0);
Assert.IsFalse(string.IsNullOrEmpty(preInvokeInfo));
Assert.IsFalse(string.IsNullOrEmpty(postInvokeInfo));
Assert.IsFalse(string.IsNullOrEmpty(exceptionHandlerInfo));
}
public static TTarget Intercept <TTarget>(int id, TTarget target, CrossCuttingConcerns crossCuttingConcerns, ISerializer serializer = null) where TTarget : class
{
if (!typeof(TTarget).IsInterface)
{
throw new ArgumentException("TTarget not an interface");
}
if (null == target)
{
throw new ArgumentNullException("target");
}
if (null == serializer)
{
serializer = new DefaultSerializer();
}
TTarget interceptedTarget = ProxyFactory.CreateProxy <TTarget>(typeof(InterceptChannel),
typeof(InterceptPoint),
new InterceptPoint
{
Id = id,
Target = target,
Cut = crossCuttingConcerns
},
serializer);
return(interceptedTarget);
}
public static TTarget Intercept <TTarget>(int id, TTarget target, CrossCuttingConcerns crossCuttingConcerns) where TTarget : class
{
if (!(typeof(TTarget)).IsInterface())
{
throw new ArgumentException("TTarget not an interface");
}
if (null == target)
{
throw new ArgumentNullException("target");
}
TTarget interceptedTarget = ProxyFactory.CreateProxy <TTarget>(typeof(InterceptChannel),
typeof(InterceptPoint),
new InterceptPoint
{
Id = id,
Target = target,
Cut = crossCuttingConcerns
});
return(interceptedTarget);
}
public void SimpleTimingTest()
{
var preInvokeInfo = string.Empty;
var postInvokeInfo = string.Empty;
var exceptionHandlerInfo = string.Empty;
var cc = new CrossCuttingConcerns();
cc.PreInvoke = (instanceId, methodName, parameters) =>
{
preInvokeInfo = methodName + "_preInvokeInfo";
};
cc.PostInvoke = (instanceId, methodName, parameters) =>
{
postInvokeInfo = methodName + "_postInvokeInfo";
};
cc.ExceptionHandler = (instanceId, methodName, parameters, exception) =>
{
exceptionHandlerInfo = methodName + "_exceptionHandlerInfo";
return false; //do not throw
};
var t = Interceptor.Intercept<ISimpleMath>(new SimpleMath(), cc);
var a = t.Add(1, 2);
Assert.IsFalse(string.IsNullOrEmpty(preInvokeInfo));
Assert.IsFalse(string.IsNullOrEmpty(postInvokeInfo));
Assert.IsTrue(string.IsNullOrEmpty(exceptionHandlerInfo));
var sw = Stopwatch.StartNew();
var t2 = Interceptor.Intercept<ISimpleMath2>(new SimpleMath2(), cc);
sw.Stop();
var interceptCtorTicks = sw.ElapsedTicks;
var interceptCtorTs = sw.Elapsed;
sw.Reset();
var c = t2.Add(2, 3);
sw.Stop();
var interceptAddTicks = sw.ElapsedTicks;
var interceptAddTs = sw.Elapsed;
sw.Reset();
var t3 = Interceptor.Intercept<ISimpleMath2>(new SimpleMath2(), cc);
sw.Stop();
var interceptCtorTicks2 = sw.ElapsedTicks;
var interceptCtorTs2 = sw.Elapsed;
sw.Reset();
var c2 = t3.Add(2, 3);
sw.Stop();
var interceptAddTicks2 = sw.ElapsedTicks;
var interceptAddTs2 = sw.Elapsed;
sw.Reset();
var t4 = new SimpleMath2();
sw.Stop();
var plainCtorTicks = sw.ElapsedTicks;
var plainCtorTs = sw.Elapsed;
sw.Reset();
var c3 = t4.Add(2, 3);
sw.Stop();
var plainAddTicks = sw.ElapsedTicks;
var plainAddTs = sw.Elapsed;
Assert.IsTrue(plainCtorTicks <= interceptCtorTicks);
Assert.IsTrue(plainAddTicks <= interceptAddTicks);
Assert.IsTrue(plainCtorTicks <= interceptCtorTicks2);
Assert.IsTrue(plainAddTicks <= interceptAddTicks2);
Assert.IsTrue(plainCtorTs <= interceptCtorTs);
Assert.IsTrue(plainAddTs <= interceptAddTs);
Assert.IsTrue(plainCtorTs <= interceptCtorTs2);
Assert.IsTrue(plainAddTs <= interceptAddTs2);
}
public static TTarget Intercept <TTarget>(TTarget target, CrossCuttingConcerns crossCuttingConcerns, ISerializer serializer = null) where TTarget : class
{
return(Intercept <TTarget>(0, target, crossCuttingConcerns, serializer));
}
public static TTarget Intercept <TTarget>(TTarget target, CrossCuttingConcerns crossCuttingConcerns) where TTarget : class
{
return(Intercept <TTarget>(0, target, crossCuttingConcerns));
}