public PathData ResolvePath(Url url, ContentItem startNode = null, string remainingPath = null)
{
if (url == null)
return PathData.Empty;
url = url.GetNormalizedContentUrl();
var urlKey = GetUrlLowerInvariantString(url);
// Make sure the cached path data is initialized thread safely
Dictionary<string, PathData> cachedPathData;
if ((cachedPathData = cache.Get<Dictionary<string, PathData>>("N2.PathDataCache")) == null)
{
lock (classLock)
{
if ((cachedPathData = cache.Get<Dictionary<string, PathData>>("N2.PathDataCache")) == null)
{
cachedPathData = new Dictionary<string, PathData>();
cache.Add("N2.PathDataCache", cachedPathData, new CacheOptions { SlidingExpiration = SlidingExpiration });
}
}
}
PathData data;
if (cachedPathData.TryGetValue(urlKey, out data))
{
data = data.Attach(persister);
if (data == null || data.ID == 0)
{
// Cached path has to CMS content
return data;
}
logger.Debug("Retrieving " + url + " from cache");
if (!string.IsNullOrEmpty(url.Query))
data.UpdateParameters(Url.Parse(url).GetQueries());
}
else
{
// The requested url doesn't exist in the cached path data
lock (classLock)
{
if (!cachedPathData.TryGetValue(urlKey, out data))
{
remainingPath = remainingPath ?? Url.ToRelative(url.Path).TrimStart('~');
string path = remainingPath;
var pathData = GetStartNode(url, cachedPathData, ref path, 0);
data = pathData.ID == 0
? inner.ResolvePath(url)
: inner.ResolvePath(url, persister.Get(pathData.ID), remainingPath.Substring(path.Length, remainingPath.Length - path.Length));
if (data.IsCacheable)
{
logger.Debug("Adding " + urlKey + " to cache");
cachedPathData.Add(urlKey, data.Detach());
}
}
}
}
return data;
}
/// <summary>Finds the path associated with an url.</summary>
/// <param name="url">The url to the template to locate.</param>
/// <param name="startNode">The node to start finding path from if none supplied will start from StartNode</param>
/// <param name="remainingPath">The remaining path to search</param>
/// <returns>A PathData object. If no template was found the object will have empty properties.</returns>
public PathData FindPath(Url url, ContentItem startNode = null, string remainingPath = null)
{
if (url == null)
return PathData.Empty;
url = url.GetNormalizedContentUrl();
var urlKey = GetUrlLowerInvariantString(url);
// Make sure the cached path data is initialized thread safely
Dictionary<string, PathData> cachedPathData;
if ((cachedPathData = cache.Get<Dictionary<string, PathData>>("N2.PathDataCache")) == null)
{
lock (pathLock)
{
if ((cachedPathData = cache.Get<Dictionary<string, PathData>>("N2.PathDataCache")) == null)
{
cachedPathData = new Dictionary<string, PathData>();
cache.Add("N2.PathDataCache", cachedPathData, new CacheOptions { SlidingExpiration = SlidingExpiration });
}
}
}
PathData data;
bool pathDataFound;
lock (pathLock)
{
pathDataFound = cachedPathData.TryGetValue(urlKey, out data);
}
if (pathDataFound)
{
logger.DebugFormat("Retrieving path {0} from cache for key {1} ({2})", data, urlKey, data.GetHashCode());
data = data.Attach(persister);
if (data == null || data.ID == 0)
{
// Cached path has to CMS content
return data;
}
if (!string.IsNullOrEmpty(url.Query))
data.UpdateParameters(Url.Parse(url).GetQueries());
}
else
{
// The requested url doesn't exist in the cached path data
lock (pathLock)
{
if (cachedPathData.TryGetValue(urlKey, out data))
{
logger.DebugFormat("Retrieving path {0} from cache (second chance) for key {1} ({2})", data, urlKey, data.GetHashCode());
data = data.Attach(persister);
if (data == null || data.ID == 0)
{
// Cached path has to CMS content
return data;
}
if (!string.IsNullOrEmpty(url.Query))
data.UpdateParameters(Url.Parse(url).GetQueries());
}
else
{
remainingPath = remainingPath ?? Url.ToRelative(url.Path).TrimStart('~');
string path = remainingPath;
PathData partialPath = GetStartNode(url, cachedPathData, ref path, 0);
if (partialPath.ID == 0)
{
data = inner.FindPath(url);
logger.DebugFormat("Found path {0} for url {1}", data, url);
}
else
{
string subpath = remainingPath.Substring(path.Length, remainingPath.Length - path.Length);
data = inner.FindPath(url, persister.Get(partialPath.ID), subpath);
logger.DebugFormat("Found path {0} for subpath {1} below {2}", data, subpath, partialPath.ID);
}
if (data.IsCacheable)
{
var detached = data.Detach();
logger.DebugFormat("Adding {0} to cache for key {1} ({2})", detached, urlKey, detached.GetHashCode());
cachedPathData.Add(urlKey, detached);
}
}
}
}
return data;
}
/// <summary>Finds the path associated with an url.</summary>
/// <param name="url">The url to the template to locate.</param>
/// <param name="startNode">The node to start finding path from if none supplied will start from StartNode</param>
/// <param name="remainingPath">The remaining path to search</param>
/// <returns>A PathData object. If no template was found the object will have empty properties.</returns>
public PathData FindPath(Url url, ContentItem startNode = null, string remainingPath = null)
{
if (url == null)
{
return(PathData.Empty);
}
url = url.GetNormalizedContentUrl();
var urlKey = GetUrlLowerInvariantString(url);
// Within the same request, we don't need to clone again!
if (HttpContext.Current.Items[urlKey] != null)
{
return(((Tuple <PathData>)HttpContext.Current.Items[urlKey]).Item1);
}
// Make sure the cached path data is initialized thread safely
Dictionary <string, PathData> cachedPathData = GetCachedPathData();
PathData data;
bool pathDataFound;
lock (pathLock)
{
pathDataFound = cachedPathData.TryGetValue(urlKey, out data);
}
if (pathDataFound)
{
logger.DebugFormat("Retrieving path {0} from cache for key {1} ({2})", data, urlKey, data.GetHashCode());
data = data.Attach(persister);
if (data == null || data.ID == 0)
{
// Cached path has to CMS content
HttpContext.Current.Items[urlKey] = Tuple.Create(data);
return(data);
}
if (!string.IsNullOrEmpty(url.Query))
{
data.UpdateParameters(Url.Parse(url).GetQueries());
}
}
else
{
// The requested url doesn't exist in the cached path data
lock (pathLock)
{
if (cachedPathData.TryGetValue(urlKey, out data))
{
logger.DebugFormat("Retrieving path {0} from cache (second chance) for key {1} ({2})", data, urlKey, data.GetHashCode());
data = data.Attach(persister);
if (data == null || data.ID == 0)
{
// Cached path has to CMS content
HttpContext.Current.Items[urlKey] = Tuple.Create(data);
return(data);
}
if (!string.IsNullOrEmpty(url.Query))
{
data.UpdateParameters(Url.Parse(url).GetQueries());
}
}
else
{
remainingPath = remainingPath ?? Url.ToRelative(url.Path).TrimStart('~');
string path = remainingPath;
PathData partialPath = GetStartNode(url, cachedPathData, ref path, 0);
if (partialPath.ID == 0)
{
data = inner.FindPath(url);
logger.DebugFormat("Found path {0} for url {1}", data, url);
}
else
{
string subpath = remainingPath.Substring(path.Length, remainingPath.Length - path.Length);
data = inner.FindPath(url, persister.Get(partialPath.ID), subpath);
logger.DebugFormat("Found path {0} for subpath {1} below {2}", data, subpath, partialPath.ID);
}
if (data.IsCacheable)
{
var detached = data.Detach();
logger.DebugFormat("Adding {0} to cache for key {1} ({2})", detached, urlKey, detached.GetHashCode());
cachedPathData.Add(urlKey, detached);
}
}
}
}
HttpContext.Current.Items[urlKey] = Tuple.Create(data);
return(data);
}
public PathData ResolvePath(Url url, ContentItem startNode = null, string remainingPath = null)
{
if (url == null)
{
return(PathData.Empty);
}
url = url.GetNormalizedContentUrl();
var urlKey = GetUrlLowerInvariantString(url);
// Make sure the cached path data is initialized thread safely
Dictionary <string, PathData> cachedPathData;
if ((cachedPathData = cache.Get <Dictionary <string, PathData> >("N2.PathDataCache")) == null)
{
lock (classLock)
{
if ((cachedPathData = cache.Get <Dictionary <string, PathData> >("N2.PathDataCache")) == null)
{
cachedPathData = new Dictionary <string, PathData>();
cache.Add("N2.PathDataCache", cachedPathData, new CacheOptions {
SlidingExpiration = SlidingExpiration
});
}
}
}
PathData data;
if (cachedPathData.TryGetValue(urlKey, out data))
{
data = data.Attach(persister);
if (data == null || data.ID == 0)
{
// Cached path has to CMS content
return(data);
}
logger.Debug("Retrieving " + url + " from cache");
if (!string.IsNullOrEmpty(url.Query))
{
data.UpdateParameters(Url.Parse(url).GetQueries());
}
}
else
{
// The requested url doesn't exist in the cached path data
lock (classLock)
{
if (!cachedPathData.TryGetValue(urlKey, out data))
{
remainingPath = remainingPath ?? Url.ToRelative(url.Path).TrimStart('~');
string path = remainingPath;
var pathData = GetStartNode(url, cachedPathData, ref path, 0);
data = pathData.ID == 0
? inner.ResolvePath(url)
: inner.ResolvePath(url, persister.Get(pathData.ID), remainingPath.Substring(path.Length, remainingPath.Length - path.Length));
if (data.IsCacheable)
{
logger.Debug("Adding " + urlKey + " to cache");
cachedPathData.Add(urlKey, data.Detach());
}
}
}
}
return(data);
}
/// <summary>Finds the path associated with an url.</summary>
/// <param name="url">The url to the template to locate.</param>
/// <param name="startNode">The node to start finding path from if none supplied will start from StartNode</param>
/// <param name="remainingPath">The remaining path to search</param>
/// <returns>A PathData object. If no template was found the object will have empty properties.</returns>
public PathData FindPath(Url url, ContentItem startNode = null, string remainingPath = null)
{
if (url == null)
{
return(PathData.Empty);
}
url = url.GetNormalizedContentUrl();
var urlKey = GetUrlLowerInvariantString(url);
// Make sure the cached path data is initialized thread safely
Dictionary <string, PathData> cachedPathData;
if ((cachedPathData = cache.Get <Dictionary <string, PathData> >("N2.PathDataCache")) == null)
{
lock (pathLock)
{
if ((cachedPathData = cache.Get <Dictionary <string, PathData> >("N2.PathDataCache")) == null)
{
cachedPathData = new Dictionary <string, PathData>();
cache.Add("N2.PathDataCache", cachedPathData, new CacheOptions {
SlidingExpiration = SlidingExpiration
});
}
}
}
PathData data;
bool pathDataFound;
lock (pathLock)
{
pathDataFound = cachedPathData.TryGetValue(urlKey, out data);
}
if (pathDataFound)
{
logger.DebugFormat("Retrieving path {0} from cache for key {1} ({2})", data, urlKey, data.GetHashCode());
data = data.Attach(persister);
if (data == null || data.ID == 0)
{
// Cached path has to CMS content
return(data);
}
if (!string.IsNullOrEmpty(url.Query))
{
data.UpdateParameters(Url.Parse(url).GetQueries());
}
}
else
{
// The requested url doesn't exist in the cached path data
lock (pathLock)
{
if (cachedPathData.TryGetValue(urlKey, out data))
{
logger.DebugFormat("Retrieving path {0} from cache (second chance) for key {1} ({2})", data, urlKey, data.GetHashCode());
data = data.Attach(persister);
if (data == null || data.ID == 0)
{
// Cached path has to CMS content
return(data);
}
if (!string.IsNullOrEmpty(url.Query))
{
data.UpdateParameters(Url.Parse(url).GetQueries());
}
}
else
{
remainingPath = remainingPath ?? Url.ToRelative(url.Path).TrimStart('~');
string path = remainingPath;
PathData partialPath = GetStartNode(url, cachedPathData, ref path, 0);
if (partialPath.ID == 0)
{
data = inner.FindPath(url);
logger.DebugFormat("Found path {0} for url {1}", data, url);
}
else
{
string subpath = remainingPath.Substring(path.Length, remainingPath.Length - path.Length);
data = inner.FindPath(url, persister.Get(partialPath.ID), subpath);
logger.DebugFormat("Found path {0} for subpath {1} below {2}", data, subpath, partialPath.ID);
}
if (data.IsCacheable)
{
var detached = data.Detach();
logger.DebugFormat("Adding {0} to cache for key {1} ({2})", detached, urlKey, detached.GetHashCode());
cachedPathData.Add(urlKey, detached);
}
}
}
}
return(data);
}
