ASP.NET HttpContext.Current.Application Lifespan

Question

I have a web service that is tracking a user across operation calls. I'm storing my users' information in the HttpContext.Current.Application variable, which is a HttpApplicationState. I've noticed that sometimes, my key is there, sometimes it is not. Because of this, I assume that the duration of my application state is expiring.

Is there a way to configure this? If so, how?

THank you!

score 1 · Answer 1 · edited May 23 '17 at 11:55

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After x minutes of idle time, IIS will terminate the worker processes. I assume that HttpApplicationState will then be lost.

You can disable idle timeout, see How to prevent/extend idleTimeout in IIS 7?

edited May 23 '17 at 11:55

Community

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answered May 21 '11 at 21:16

Richard Schneider

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score 1 · Answer 2 · answered May 21 '11 at 21:22

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The application will be unloaded through the iss after a idle time. You can set this idletime to 0 in the properties of the application pool. With the setting 0 the iis will never unload your app.

answered May 21 '11 at 21:22

sra

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ASP.NET HttpContext.Current.Application Lifespan

2 Answers2