The Visual Studio development webserver will first a session for every web
request whether it's something in your controller or a static file request
(images, css, js,...)
IIS is smarter in that it won't send static file requests though ASP.net
http://www.asp.net/hosting/tutorials/core-differences-between-iis-and-the-asp-net-development-server-cs
I asked this on SO a while ago.
http://stackoverflow.com/questions/4148757/nhibernate-session-created-on-every-web-request-in-asp-net-mvc2/4149869#4149869
On Mar 31, 2011 2:52pm, rhartzog <[email protected]> wrote:
I am set up for session per web request, and every single tiny thing
gets a session. Did I set something up wrong or is this normal? In
nhprof I can see 8 session created for a home page which doesn't even
call for a session. Things like /Scripts/jquery.js, /Content/
image1.jpg, favicon.ico all get a session.
In global.asax:
public static ISessionFactory SessionFactory =
CreateSessionFactory();
public MvcApplication()
{
BeginRequest += MvcApplication_BeginRequest;
EndRequest += MvcApplication_EndRequest;
}
void MvcApplication_BeginRequest(object sender, EventArgs e)
{
if (HttpContext.Current.Items["CurrentSession"] == null)
{
HttpContext.Current.Items["CurrentSession"] =
SessionFactory.OpenSession();
}
}
void MvcApplication_EndRequest(object sender, EventArgs e)
{
var session =
(ISession)HttpContext.Current.Items["CurrentSession"];
if (session != null)
{
session.Dispose();
}
}
IoC container returns session as it's needed:
kernel.Bind().ToConstant((ISession)HttpContext.Current.Items["CurrentSession"]);
I put a screenshot of nhprof screen up showing all of the spawned
sessions, you can see it here (
NhSetup?authkey=Gv1sRgCJ23-Pqi_djZlwE#5590318316646382866"
target="_blank">https://picasaweb.google.com/rhartzog/
NhSetup?authkey=Gv1sRgCJ23-Pqi_djZlwE#5590318316646382866). Any help
would be appreciated.
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