Created
July 9, 2012 13:10
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MiniProfiler.Windows IOC and AOP
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private static void ConfigureIocAndAop() | |
{ | |
var builder = new ContainerBuilder(); | |
//If using an IOC container, it is a handy to be able to us an IProfiler to | |
//wrap mini profiler calls just to remove that dependency for unit testing | |
builder.RegisterType<MiniProfilerWrapper>().AsImplementedInterfaces(); | |
//We want some classes that do some work, but we don't want to have to wrap profiler steps | |
//around each method call, so use AOP to do it for us! | |
SnapConfiguration.For(new AutofacAspectContainer(builder)). | |
Configure(c => | |
{ | |
c.IncludeNamespace("ConsoleApplicationWithIocAndAop.*"); | |
c.Bind<ProfileMethodInterceptor>().To<ProfileMethodAttribute>(); | |
}); | |
//Register the types we need to run the application | |
builder.RegisterType<DoQuickWork>().AsImplementedInterfaces(); | |
builder.RegisterType<DoSlowWork>().AsImplementedInterfaces(); | |
builder.RegisterType<ConsoleApplication>().AsImplementedInterfaces(); | |
//Ensure we get useful type load exceptions: http://stackoverflow.com/a/8978721/281177 | |
try | |
{ | |
_container = builder.Build(); | |
} | |
catch (Exception ex) | |
{ | |
if (ex is ReflectionTypeLoadException) | |
{ | |
var typeLoadException = ex as ReflectionTypeLoadException; | |
var loaderExceptions = typeLoadException.LoaderExceptions; | |
throw new AggregateException(typeLoadException.Message, loaderExceptions); | |
} | |
throw; | |
} | |
} |
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using Snap; | |
namespace ConsoleApplicationWithIocAndAop.AOP | |
{ | |
public class ProfileMethodAttribute : MethodInterceptAttribute | |
{ | |
} | |
} |
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using System; | |
using System.Reflection; | |
using Castle.DynamicProxy; | |
using Snap; | |
using StackExchange.Profiling; | |
namespace ConsoleApplicationWithIocAndAop.AOP | |
{ | |
public class ProfileMethodInterceptor : MethodInterceptor | |
{ | |
public override void InterceptMethod(IInvocation invocation, MethodBase method, Attribute attribute) | |
{ | |
//Wrap each method call with a profiler step, using the method name as the step name | |
using (StackExchange.Profiling.MiniProfiler.Current.Step(method.Name)) | |
{ | |
invocation.Proceed(); | |
} | |
} | |
} | |
} |
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private static void Main(string[] args) | |
{ | |
//Configure building blocks | |
ConfigureIocAndAop(); | |
//Start profiling | |
ConsoleProfiling.Start(); | |
//Run the application, the log is all behind the IConsoleApplication's Run method so it can be easily unit tested | |
var app = _container.Resolve<IConsoleApplication>(); | |
app.Run(); | |
//Stop profiling and show results | |
Console.WriteLine(ConsoleProfiling.StopAndGetConsoleFriendlyOutputStringWithSqlTimings()); | |
//Allow viewing of results | |
Console.WriteLine("... press 'Enter' to exit process ..."); | |
Console.ReadLine(); | |
} |
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