/// <summary>
/// Insert object to underlying cache
/// </summary>
/// <param name="key">key used to reference the object</param>
/// <param name="value">object</param>
/// <param name="dependency">dependency</param>
/// <param name="absoluteExpiration">absolute time expiration</param>
/// <param name="slidingExpiration">sliding time expiration</param>
public void Insert(string key, object value, CacheDependency dependency, DateTime absoluteExpiration, TimeSpan slidingExpiration)
{
if (!this._useNoSync)
{
this._cache.Insert(key, value, dependency, absoluteExpiration, slidingExpiration, CacheItemPriority.Default);
}
else
{
this._cache.Insert(key, TagUtil.CreateTaggedCacheItem(value, dependency, absoluteExpiration, slidingExpiration, CacheItemPriority.Default));
this._noSyncLocalCache.Insert(key, TagUtil.CreateTaggedCacheItem(value), dependency, absoluteExpiration, slidingExpiration, CacheItemPriority.Default);
}
}
/// <summary>
/// Occurs when ASP.NET finishes executing an event handler in order to let caching
/// modules store responses that will be used to serve subsequent requests from
/// the cache.
/// </summary>
/// <param name="o"></param>
/// <param name="args"></param>
private void UpdateRequestCache(object o, EventArgs args)
{
HttpApplication application = (HttpApplication)o;
HttpContext context = application.Context;
string key = context.Request.FilePath.ToLower();
PageSettings pageSettings = _reader.GetPageSettings(key);
if (pageSettings == null)
{
return;
}
if (this._cache == null)
{
return;
}
if (!pageSettings.CachingEnabled)
{
return;
}
if (!pageSettings.Get && context.Request.HttpMethod == "GET")
{
return;
}
else if (!pageSettings.Post && context.Request.HttpMethod == "POST")
{
return;
}
try
{
if (context.Response.StatusCode == 200)
{
NFilter nFilter = context.Items[_filterKey] as NFilter;
if (nFilter != null)
{
context.Items.Remove(_filterKey);
NItem item = new NItem(PageHash(key), nFilter.ToArray());
this._cache.Insert(key + TagUtil.CreateTaggedCacheItem(this.CreateVaryingKey(pageSettings, context)), item, null, DateTime.Now.AddSeconds(pageSettings.ExpirationTime), Alachisoft.NCache.Web.Caching.Cache.NoSlidingExpiration);
}
}
}
catch (Exception e)
{
RaiseException(e);
}
}
