private AmazonS3PathQueryResults QueryPath(string path, PathSearchOption searchOption)
{
var results = this.GetAmazonS3PathQueryResultsFromCache(path, searchOption);
if (results == null)
{
lock (_lockbox.GetObject(this.CreateAmazonS3PathQueryResultsPrimaryKey(path, searchOption).GetHashCode()))
{
results = this.GetAmazonS3PathQueryResultsFromCache(path, searchOption);
if (results == null)
{
var files = new List<AmazonS3FileStorageFile>();
var subPaths = new List<string>();
ObjectListResponse response = searchOption != PathSearchOption.AllPaths ? this.GetConnection().ListBucket(this._bucketName, this.MakeKey(path, string.Empty), "", int.MaxValue, "/", new SortedList<string, string>()) : this.GetConnection().ListBucket(this._bucketName, this.MakeKey(path, string.Empty), "", int.MaxValue, new SortedList<string, string>());
foreach (var commonPrefixEntry in response.CommonPrefixEntries)
subPaths.Add(this.GetPath(commonPrefixEntry.Prefix, false));
foreach (var entry in response.Entries)
{
string filePath = GetPath(entry.Key);
string fileName = GetFileName(entry.Key);
AmazonS3FileStorageFile file = this.GetAmazonS3FileStorageFileFromCache(filePath, fileName);
if (file == null)
{
lock (_lockbox.GetObject(this.CreateAmazonS3FileStorageFilePrimaryKey(filePath, fileName).GetHashCode()))
{
file = this.GetAmazonS3FileStorageFileFromCache(filePath, fileName);
if (file == null)
{
file = new AmazonS3FileStorageFile(this.FileStoreKey, filePath, fileName, (int)entry.ContentLength);
this.PushAmazonS3FileStorageFileToCache(file, filePath, fileName);
}
}
}
files.Add(file);
}
results = new AmazonS3PathQueryResults(subPaths, files);
this.PushAmazonS3PathQueryResultsToCache(results, path, searchOption);
}
}
}
return results;
}
private void PushAmazonS3PathQueryResultsToCache(AmazonS3PathQueryResults results, string path, PathSearchOption searchOption)
{
var key = this.CreateAmazonS3PathQueryResultsPrimaryKey(path, searchOption);
Evolution.Extensibility.Caching.Version1.CacheService.Put(key, results, CacheScope.Context | CacheScope.Process);
}
