static internal RequestCachingSectionInternal GetSection()
{
lock (RequestCachingSectionInternal.ClassSyncObject)
{
RequestCachingSection section = PrivilegedConfigurationManager.GetSection(ConfigurationStrings.RequestCachingSectionPath) as RequestCachingSection;
if (section == null)
{
return(null);
}
try
{
return(new RequestCachingSectionInternal(section));
}
catch (Exception exception)
{
if (NclUtilities.IsFatal(exception))
{
throw;
}
throw new ConfigurationErrorsException(SR.GetString(SR.net_config_requestcaching), exception);
}
}
}
internal RequestCachingSectionInternal(RequestCachingSection section)
{
#if !FEATURE_PAL // IE caching
//ROTORTODO: Review // IE caching
//CORIOLISTODO: Review // IE caching
if (!section.DisableAllCaching)
{
this.defaultCachePolicy = new RequestCachePolicy(section.DefaultPolicyLevel); // default should be RequestCacheLevel.BypassCache
this.isPrivateCache = section.IsPrivateCache;
this.unspecifiedMaximumAge = section.UnspecifiedMaximumAge; //default should be TimeSpan.FromDays(1)
}
else
{
this.disableAllCaching = true;
}
this.httpRequestCacheValidator = new HttpRequestCacheValidator(false, this.UnspecifiedMaximumAge);
this.ftpRequestCacheValidator = new FtpRequestCacheValidator(false, this.UnspecifiedMaximumAge);
this.defaultCache = new Microsoft.Win32.WinInetCache(this.IsPrivateCache, true, true);
if (section.DisableAllCaching)
return;
HttpCachePolicyElement httpPolicy = section.DefaultHttpCachePolicy;
if (httpPolicy.WasReadFromConfig)
{
if (httpPolicy.PolicyLevel == HttpRequestCacheLevel.Default)
{
HttpCacheAgeControl cacheAgeControl =
(httpPolicy.MinimumFresh != TimeSpan.MinValue ? HttpCacheAgeControl.MaxAgeAndMinFresh : HttpCacheAgeControl.MaxAgeAndMaxStale);
this.defaultHttpCachePolicy = new HttpRequestCachePolicy(cacheAgeControl, httpPolicy.MaximumAge, (httpPolicy.MinimumFresh != TimeSpan.MinValue ? httpPolicy.MinimumFresh : httpPolicy.MaximumStale));
}
else
{
this.defaultHttpCachePolicy = new HttpRequestCachePolicy(httpPolicy.PolicyLevel);
}
}
#else //!FEATURE_PAL // IE caching
#if CORIOLIS
if (section.DisableAllCaching)
{
this.httpRequestCacheValidator = new HttpRequestCacheValidator(false, this.UnspecifiedMaximumAge);
this.disableAllCaching = true;
}
else
{
// Caching needs to be disabled in the configuration since Coriolis
// does not support it.
// This is a validity check, that it is actually disabled.
throw new NotImplementedException("ROTORTODO - RequestCaching - IE caching");
}
#else // CORIOLIS
this.httpRequestCacheValidator = new HttpRequestCacheValidator(false, this.UnspecifiedMaximumAge);
this.disableAllCaching = true;
#endif
#endif //!FEATURE_PAL // IE caching
FtpCachePolicyElement ftpPolicy = section.DefaultFtpCachePolicy;
if (ftpPolicy.WasReadFromConfig)
{
this.defaultFtpCachePolicy = new RequestCachePolicy(ftpPolicy.PolicyLevel);
}
}
internal RequestCachingSectionInternal(RequestCachingSection section)
{
#if !FEATURE_PAL // IE caching
//ROTORTODO: Review // IE caching
//CORIOLISTODO: Review // IE caching
if (!section.DisableAllCaching)
{
this.defaultCachePolicy = new RequestCachePolicy(section.DefaultPolicyLevel); // default should be RequestCacheLevel.BypassCache
this.isPrivateCache = section.IsPrivateCache;
this.unspecifiedMaximumAge = section.UnspecifiedMaximumAge; //default should be TimeSpan.FromDays(1)
}
else
{
this.disableAllCaching = true;
}
this.httpRequestCacheValidator = new HttpRequestCacheValidator(false, this.UnspecifiedMaximumAge);
this.ftpRequestCacheValidator = new FtpRequestCacheValidator(false, this.UnspecifiedMaximumAge);
this.defaultCache = new Microsoft.Win32.WinInetCache(this.IsPrivateCache, true, true);
if (section.DisableAllCaching)
{
return;
}
HttpCachePolicyElement httpPolicy = section.DefaultHttpCachePolicy;
if (httpPolicy.WasReadFromConfig)
{
if (httpPolicy.PolicyLevel == HttpRequestCacheLevel.Default)
{
HttpCacheAgeControl cacheAgeControl =
(httpPolicy.MinimumFresh != TimeSpan.MinValue ? HttpCacheAgeControl.MaxAgeAndMinFresh : HttpCacheAgeControl.MaxAgeAndMaxStale);
this.defaultHttpCachePolicy = new HttpRequestCachePolicy(cacheAgeControl, httpPolicy.MaximumAge, (httpPolicy.MinimumFresh != TimeSpan.MinValue ? httpPolicy.MinimumFresh : httpPolicy.MaximumStale));
}
else
{
this.defaultHttpCachePolicy = new HttpRequestCachePolicy(httpPolicy.PolicyLevel);
}
}
#else //!FEATURE_PAL // IE caching
#if CORIOLIS
if (section.DisableAllCaching)
{
this.httpRequestCacheValidator = new HttpRequestCacheValidator(false, this.UnspecifiedMaximumAge);
this.disableAllCaching = true;
}
else
{
// Caching needs to be disabled in the configuration since Coriolis
// does not support it.
// This is a validity check, that it is actually disabled.
throw new NotImplementedException("ROTORTODO - RequestCaching - IE caching");
}
#else // CORIOLIS
this.httpRequestCacheValidator = new HttpRequestCacheValidator(false, this.UnspecifiedMaximumAge);
this.disableAllCaching = true;
#endif
#endif //!FEATURE_PAL // IE caching
FtpCachePolicyElement ftpPolicy = section.DefaultFtpCachePolicy;
if (ftpPolicy.WasReadFromConfig)
{
this.defaultFtpCachePolicy = new RequestCachePolicy(ftpPolicy.PolicyLevel);
}
}
