|
private FireOnAppStart ( |
||
| context | ||
| return | System.Web.HttpApplication | |
//
// Multiple-threads might hit this one on startup, and we have
// to delay-initialize until we have the HttpContext
//
internal static HttpApplication GetApplication(HttpContext context)
{
HttpApplicationFactory factory = theFactory;
HttpApplication app = null;
if (factory.app_start_needed)
{
if (context == null)
{
return(null);
}
factory.InitType(context);
lock (factory) {
if (factory.app_start_needed)
{
foreach (string dir in HttpApplication.BinDirs)
{
WatchLocationForRestart(dir, "*.dll");
}
// Restart if the App_* directories are created...
WatchLocationForRestart(".", "App_Code");
WatchLocationForRestart(".", "App_Browsers");
WatchLocationForRestart(".", "App_GlobalResources");
// ...or their contents is changed.
WatchLocationForRestart("App_Code", "*", true);
WatchLocationForRestart("App_Browsers", "*");
WatchLocationForRestart("App_GlobalResources", "*");
app = factory.FireOnAppStart(context);
factory.app_start_needed = false;
return(app);
}
}
}
app = (HttpApplication)Interlocked.Exchange(ref factory.next_free, null);
if (app != null)
{
app.RequestCompleted = false;
return(app);
}
lock (factory.available) {
if (factory.available.Count > 0)
{
app = (HttpApplication)factory.available.Pop();
app.RequestCompleted = false;
return(app);
}
}
return((HttpApplication)Activator.CreateInstance(factory.app_type, true));
}
