55 lines
2.2 KiB
C#
55 lines
2.2 KiB
C#
using System;
|
|
using System.Web;
|
|
using Umbraco.Core.Components;
|
|
|
|
namespace Umbraco.Core.Logging
|
|
{
|
|
internal class WebProfilerComponent : UmbracoComponentBase, IUmbracoCoreComponent
|
|
{
|
|
// the profiler is too important to be composed in a component,
|
|
// it is composed first thing in WebRuntime.Compose - this component
|
|
// only initializes it if needed.
|
|
//
|
|
//public override void Compose(Composition Composition)
|
|
//{
|
|
// composition.Container.RegisterSingleton<IProfiler, WebProfiler>();
|
|
//}
|
|
|
|
private WebProfiler _profiler;
|
|
|
|
public void Initialize(IProfiler profiler, ILogger logger, IRuntimeState runtime)
|
|
{
|
|
// although registered in WebRuntime.Compose, ensure that we have
|
|
// not been replaced by another component, and we are still "the" profiler
|
|
_profiler = profiler as WebProfiler;
|
|
if (_profiler == null) return;
|
|
|
|
if (SystemUtilities.GetCurrentTrustLevel() < AspNetHostingPermissionLevel.High)
|
|
{
|
|
// if we don't have a high enough trust level we cannot bind to the events
|
|
logger.Info<WebProfilerComponent>("Cannot install when the application is running in Medium trust.");
|
|
}
|
|
else if (runtime.Debug == false)
|
|
{
|
|
// only when debugging
|
|
logger.Info<WebProfilerComponent>("Cannot install when the application is not running in debug mode.");
|
|
}
|
|
else
|
|
{
|
|
// bind to ApplicationInit - ie execute the application initialization for *each* application
|
|
// it would be a mistake to try and bind to the current application events
|
|
UmbracoApplicationBase.ApplicationInit += InitializeApplication;
|
|
}
|
|
}
|
|
|
|
private void InitializeApplication(object sender, EventArgs args)
|
|
{
|
|
var app = sender as HttpApplication;
|
|
if (app == null) return;
|
|
|
|
// for *each* application (this will run more than once)
|
|
app.BeginRequest += (s, a) => _profiler.UmbracoApplicationBeginRequest(s, a);
|
|
app.EndRequest += (s, a) => _profiler.UmbracoApplicationEndRequest(s, a);
|
|
}
|
|
}
|
|
} |