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U4-8406 - restart app pool by unloading domain and support read-only web.config

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This commit is contained in:
Stephan
2016-05-04 08:45:50 +02:00
parent 729b179473
commit 67996cdb64
1 changed files with 14 additions and 20 deletions
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34
src/Umbraco.Web/ApplicationContextExtensions.cs
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@@ -1,30 +1,24 @@
using System;
using System.IO;
using System.Web;
using System.Web;
using Umbraco.Core;
namespace Umbraco.Web
{
public static class ApplicationContextExtensions
{
/// <summary>
/// This will restart the application pool
/// </summary>
/// <param name="appContext"> </param>
/// <param name="http"></param>
public static void RestartApplicationPool(this ApplicationContext appContext, HttpContextBase http)
{
/// <summary>
/// Restarts the application pool by unloading the application domain.
/// </summary>
/// <param name="appContext"></param>
/// <param name="http"></param>
public static void RestartApplicationPool(this ApplicationContext appContext, HttpContextBase http)
{
// we're going to put an application wide flag to show that the application is about to restart.
// we're doing this because if there is a script checking if the app pool is fully restarted, then
// it can check if this flag exists... if it does it means the app pool isn't restarted yet.
http.Application.Add("AppPoolRestarting", true);
//we're going to put an application wide flag to show that the application is about to restart.
//we're doing this because if there is a script checking if the app pool is fully restarted, then
//it can check if this flag exists... if it does it means the app pool isn't restarted yet.
http.Application.Add("AppPoolRestarting", true);
//NOTE: this real way only works in full trust :(
//HttpRuntime.UnloadAppDomain();
//so we'll do the dodgy hack instead
var configPath = http.Request.PhysicalApplicationPath + "\\web.config";
File.SetLastWriteTimeUtc(configPath, DateTime.UtcNow);
// unload app domain
HttpRuntime.UnloadAppDomain();
}
}
}