public DateTime GetLastPublishedDateByUrl(string url)
{
LoggerService.Debug("about to retrieve last published date from provider for url {0}", LoggingCategory.Performance, url);
DateTime dt = PageProvider.GetLastPublishedDateByUrl(url);
LoggerService.Debug("finished retrieving last published date from provider for url {0}", LoggingCategory.Performance, url);
return(dt);
}
public virtual bool TryFindPage(string url, out IPage page)
{
LoggerService.Debug(">>TryFindPage ({0}", LoggingCategory.Performance, url);
page = null;
string cacheKey = CacheKeyFactory.GenerateKey(CacheRegion, url, Convert.ToString(PublicationId));
LoggerService.Debug("about to load page from cache with key {0}", LoggingCategory.Performance, cacheKey);
page = (IPage)CacheAgent.Load(cacheKey);
LoggerService.Debug("finished loading page from cache with key {0}, page found = {1}", LoggingCategory.Performance, cacheKey, Convert.ToString(page != null));
if (page != null)
{
if (page.Title == CacheValueNullTitle)
{
page = null;
return(false);
}
LoggerService.Debug("<<TryFindPage ({0}", LoggingCategory.Performance, url);
return(true);
}
else
{
LoggerService.Debug("about to load page content from provider with url {0}", LoggingCategory.Performance, url);
string pageContentFromBroker = PageProvider.GetContentByUrl(url);
LoggerService.Debug("finished loading page content from provider with url {0}, has value: {1}", LoggingCategory.Performance, url, Convert.ToString(!(string.IsNullOrEmpty(pageContentFromBroker))));
if (string.IsNullOrEmpty(pageContentFromBroker))
{
CacheAgent.Store(cacheKey, CacheRegion404, CacheValueNull);
}
else
{
LoggerService.Debug("about to create IPage from content for url {0}", LoggingCategory.Performance, url);
page = GetIPageObject(pageContentFromBroker);
if (IncludeLastPublishedDate)
{
((Page)page).LastPublishedDate = PageProvider.GetLastPublishedDateByUrl(url);
}
LoggerService.Debug("finished creating IPage from content for url {0}", LoggingCategory.Performance, url);
LoggerService.Debug("about to store page in cache with key {0}", LoggingCategory.Performance, cacheKey);
CacheAgent.Store(cacheKey, CacheRegion, page, new List <string> {
page.Id
});
LoggerService.Debug("finished storing page in cache with key {0}", LoggingCategory.Performance, cacheKey);
LoggerService.Debug("<<TryFindPage ({0}", LoggingCategory.Performance, url);
return(true);
}
}
LoggerService.Debug("<<TryFindPage ({0}", LoggingCategory.Performance, url);
return(false);
}
