How to get name of current IIS app pool programatically, not ActiveDirectory

Question

I am running into a situation with my Web API where the only option I can think of right now is to recycle the app pool while I dig through and find out the real cause of the problem. In the mean time I need a way to recycle the app pool after a condition is met. I thought I found the solution here: http://www.codeproject.com/Tips/780076/Recycle-Application-Pool-s-in-IIS-Server-Using-C

// Needs Microsoft.Web.Administration NuGet
public static void RecycleAppPool()
{
    ServerManager serverManager = new ServerManager();
    ApplicationPool appPool = serverManager.ApplicationPools["Test_AppPool"];

    if (appPool != null)
    {
        if (appPool.State == ObjectState.Stopped)
        {
            appPool.Start();
        }
        else
        {
            appPool.Recycle();
        }
    }
}

There are 2 problems with this:

1) I am getting an error when trying to run this code: "Filename: redirection.config Error: Cannot read configuration file due to insufficient permissions" I am getting this error in localhost, but I assume I'll also get it in my hosted Azure environment? Can I get around this?

2) The second problem is I may not know what the name of the app pool is, so I need to figure that out programatically. I've found something like this:http://www.logue.com.ar/blog/2008/02/find-and-recycle-current-application-pool-programmatically-for-iis-6/ but that uses ActiveDirectory and I will not have the login details for the AD at my host... at least not that I know of... again this is hosted in an Azure Website.

So the question is, how do I get the name and of the current app pool in Azure and recycle it?

As a side note, I'm doing this in my Global.asax in the Application_EndRequest after Flushing the current Response. Is there a better way?

Azure web apps attempt to hide the back end infrastructure from you so I don't think they give you access to all MWA API access (and they shouldn't as your calls might break others' apps). — Lex Li, Nov 16 '15 at 03:47
why do you need to recycle the pool? That's the real problem you want to solve, right? — Lex Li, Nov 16 '15 at 04:46
Yes, but I may not be able to track the real problem for who knows how long because it is intermittent, so in the mean time I need to recycle the app pool so the API stays alive... — Serj Sagan, Nov 16 '15 at 04:55

score 0 · Answer 1 · edited May 23 '17 at 12:15

0

So far the closest I could find is (found here: https://stackoverflow.com/a/1081902/550975)

HttpRuntime.UnloadAppDomain();

which just restarts the app, not the app pool. This may however serve my purposes... we'll see. I'm still hoping someone has the actual answer, and I will mark it as the Accepted Answer if such a thing ever occurs.

edited May 23 '17 at 12:15

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answered Nov 17 '15 at 06:20

Serj Sagan

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How to get name of current IIS app pool programatically, not ActiveDirectory

1 Answers1