internal static void InitializeHostingFeatures(HostingEnvironmentFlags hostingFlags, PolicyLevel policyLevel, Exception appDomainCreationException)
{
HttpRuntime._theRuntime.HostingInit(hostingFlags, policyLevel, appDomainCreationException);
}
private void HostingInit(HostingEnvironmentFlags hostingFlags, PolicyLevel policyLevel, Exception appDomainCreationException)
{
using (new ApplicationImpersonationContext())
{
try
{
this._firstRequestStartTime = DateTime.UtcNow;
this.SetUpDataDirectory();
this.EnsureAccessToApplicationDirectory();
this.StartMonitoringDirectoryRenamesAndBinDirectory();
if (HttpRuntime.InitializationException == null)
HostingEnvironment.InitializeObjectCacheHost();
CacheSection cacheSection;
TrustSection trustSection;
SecurityPolicySection securityPolicySection;
CompilationSection compilationSection;
HostingEnvironmentSection hostingEnvironmentSection;
Exception initException;
this.GetInitConfigSections(out cacheSection, out trustSection, out securityPolicySection, out compilationSection, out hostingEnvironmentSection, out initException);
HttpRuntime.CacheInternal.ReadCacheInternalConfig(cacheSection);
this.SetUpCodegenDirectory(compilationSection);
if (compilationSection != null)
{
HttpRuntime._enablePrefetchOptimization = compilationSection.EnablePrefetchOptimization;
if (HttpRuntime._enablePrefetchOptimization)
System.Web.UnsafeNativeMethods.StartPrefetchActivity((uint) System.Web.Util.StringUtil.GetStringHashCode(this._appDomainAppId));
}
if (appDomainCreationException != null)
throw appDomainCreationException;
if (trustSection == null || string.IsNullOrEmpty(trustSection.Level))
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("Config_section_not_present", new object[1]
{
(object) "trust"
}));
}
else
{
if (trustSection.LegacyCasModel)
{
try
{
this._disableProcessRequestInApplicationTrust = false;
this._isLegacyCas = true;
this.SetTrustLevel(trustSection, securityPolicySection);
}
catch
{
if (initException != null)
throw initException;
throw;
}
}
else if ((hostingFlags & HostingEnvironmentFlags.ClientBuildManager) != HostingEnvironmentFlags.Default)
{
this._trustLevel = "Full";
}
else
{
this._disableProcessRequestInApplicationTrust = true;
this.SetTrustParameters(trustSection, securityPolicySection, policyLevel);
}
this.InitFusion(hostingEnvironmentSection);
CachedPathData.InitializeUrlMetadataSlidingExpiration(hostingEnvironmentSection);
HttpConfigurationSystem.CompleteInit();
if (initException != null)
throw initException;
this.SetThreadPoolLimits();
HttpRuntime.SetAutogenKeys();
BuildManager.InitializeBuildManager();
if (compilationSection != null && compilationSection.ProfileGuidedOptimizations == ProfileGuidedOptimizationsFlags.All)
{
ProfileOptimization.SetProfileRoot(this._codegenDir);
ProfileOptimization.StartProfile("profileoptimization.prof");
}
this.InitApartmentThreading();
this.InitDebuggingSupport();
this._processRequestInApplicationTrust = trustSection.ProcessRequestInApplicationTrust;
AppDomainResourcePerfCounters.Init();
this.RelaxMapPathIfRequired();
}
}
catch (Exception ex)
{
this._hostingInitFailed = true;
HttpRuntime.InitializationException = ex;
if ((hostingFlags & HostingEnvironmentFlags.ThrowHostingInitErrors) == HostingEnvironmentFlags.Default)
return;
throw;
}
}
}
