public bool TryFindPage(string url, out IPage page)
{
page = null;
string cacheKey = GetCacheKey("Page", url);
if (!HasPageChanged(url))
{
//Get page from Cache
page = (IPage)CacheService.GetItem(cacheKey);
return(true);
}
else
{
//Get page from broker database
string pageContentFromBroker = GetStringContentFromBrokerByUrl(url);
if (!pageContentFromBroker.Equals(String.Empty))
{
page = GetIPageObject(pageContentFromBroker);
CacheService.AddItem(cacheKey, page);
return(true);
}
}
return(false);
}
public bool TryGetPageContent(string tcmUri, out string pageContent)
{
pageContent = string.Empty;
string cacheKey = GetCacheKey("PageContent", tcmUri);
if (!HasPageChanged(new TcmUri(tcmUri)))
{
pageContent = (string)CacheService.GetItem(cacheKey);
return(true);
}
else
{
string tempPageContent = GetStringContentFromBrokerByUri(tcmUri);
if (tempPageContent != string.Empty)
{
pageContent = tempPageContent;
CacheService.AddItem(cacheKey, pageContent);
return(true);
}
}
return(false);
}
public bool TryGetPage(string tcmUri, out IPage page)
{
page = null;
string cacheKey = GetCacheKey("Page", tcmUri);
if (!HasPageChanged(new TcmUri(tcmUri)))
{
page = (IPage)CacheService.GetItem(cacheKey);
return(true);
}
else
{
string tempPageContent = GetStringContentFromBrokerByUri(tcmUri);
if (tempPageContent != string.Empty)
{
page = GetIPageObject(tempPageContent);
CacheService.AddItem(cacheKey, page);
return(true);
}
}
return(false);
}
public string ResolveLink(string componentUri)
{
TcmUri uri = new TcmUri(componentUri);
if (!uri.Equals(emptyTcmUri))
{
//Cache cache = HttpContext.Current.Cache;
string cacheKey = String.Format(CACHEKEY_FORMAT, componentUri);
if (CacheService.ContainsKey(cacheKey))
{
return((String)CacheService.GetItem(cacheKey));
}
else
{
Link link = componentLink.GetLink(uri.ToString());
if (!link.IsResolved)
{
return(null);
}
//cache.Insert(cacheKey, link.Url, null, DateTime.Now.AddSeconds(30), TimeSpan.Zero); //TODO should this be configurable?
CacheService.AddItem(cacheKey, link.Url, null, DateTime.Now.AddSeconds(30), TimeSpan.Zero); //TODO should this be configurable?
return(link.Url);
}
}
return(null);
}
public CachingRoutes(CacheService myCache) : base("/caching")
{
_myCache = myCache;
Get["/"] = x =>
{
var cacheData = new CacheDemo()
{
WhenRequested = DateTime.Now
};
return(View["caching/index.html", cacheData]);
};
Before += ctx =>
{
string key = ctx.Request.Path;
var cacheObject = _myCache.GetItem(key);
return(cacheObject);
};
After += ctx =>
{
if (ctx.Response.StatusCode != HttpStatusCode.OK)
{
return;
}
string key = ctx.Request.Path;
if (_myCache.GetItem(key) == null)
{
_myCache.AddItem(key, ctx.Response);
}
};
}
public bool TryFindPageContent(string url, out string pageContent)
{
pageContent = string.Empty;
string cacheKey = GetCacheKey("PageContent", url);
if (!HasPageChanged(url))
{
pageContent = (string)CacheService.GetItem(cacheKey);
return(true);
}
else
{
string tempPageContent = GetStringContentFromBrokerByUrl(url);
if (tempPageContent != string.Empty)
{
pageContent = tempPageContent;
CacheService.AddItem(cacheKey, pageContent);
return(true);
}
}
return(false);
}
