public ActionResult Index()
{
FileDB.CreateEmptyFile(pathDB, true);
var files = FileDB.ListFiles(pathDB);
ViewData["TotalFiles"] = files.Length;
return(View(files.Take(200).ToArray()));
}
static void Test1()
{
#if NET20
//---------------------------------------------------------------------------
string testfile = @"d:\\WImageTest\\testdb.dat";
//test store in the same file name
EntryInfo en1 = FileDB.Store(testfile, "/usr/test/d1/aaaaaaaaa/bbbbbbbbb/ccccccccddddddddddddddd.a.txt", GenerateTestDataBuffer("hello!...1"));
EntryInfo en2 = FileDB.Store(testfile, "/usr/test/d1/aaaaaaaaa/bbbbbbbbb/ccccccccddddddddddddddd.a.txt", GenerateTestDataBuffer("hello!...2"));
EntryInfo en3 = FileDB.Store(testfile, "/usr/test/d1/aaaaaaaaa/bbbbbbbbb/ccccccccddddddddddddddd.a.txt", GenerateTestDataBuffer("hello!...3"));
EntryInfo en4 = FileDB.Store(testfile, "/usr/test/d1/aaaaaaaaa/bbbbbbbbb/ccccccccddddddddddddddd.a.txt", GenerateTestDataBuffer("hello!...4"));
EntryInfo en5 = FileDB.Store(testfile, "/usr/test/d1/aaaaaaaaa/bbbbbbbbb/ccccccccddddddddddddddd.a.txt", GenerateTestDataBuffer("hello!...5"));
//---------------------------------------------------------------------------
EntryInfo[] fileList = FileDB.ListFiles(testfile);
using (MemoryStream ms = new MemoryStream())
{
//test read file and metadata
//EntryInfo enInfo = FileDB.Read(testfile, en5.ID, ms);
FileDB.ReadFileContent(testfile, fileList[0], ms);
string content = System.Text.Encoding.UTF8.GetString(ms.ToArray());
//read only file metadata
//EntryInfo enInfo = FileDB.ReadMetadata(testfile, en5.ID);
ms.Close();
}
//foreach (var f in fileList)
//{
// FileDB.Delete(testfile, en1.ID);
//}
//---------------------------------------------------------------------------
fileList = FileDB.ListFiles(testfile);
#else
//
// Parallel Insert
//
string dbFile = @"C:\Temp\MvcDemo.dat";
string[] files = new string[] {
@"C:\Temp\DSC04901.jpg", @"C:\Temp\DSC04902.jpg", @"C:\Temp\ZipFile.zip"
};
Parallel.For(0, 3, (i) =>
{
Console.WriteLine("Starting " + Path.GetFileName(files[i]));
FileDB.Store(dbFile, files[i]);
Console.WriteLine("Ended " + Path.GetFileName(files[i]));
});
Console.ReadLine();
#endif
}
public ActionResult DeleteAll()
{
using (var db = new FileDB(pathDB, FileAccess.ReadWrite))
{
var ent = db.ListFiles();
foreach (var e in ent)
{
db.Delete(e.ID);
}
}
return(RedirectToAction("Index"));
}
static void Test3()
{
string dbFileName = @"d:\\WImageTest\\testdb3.dat";
#if DEBUG
if (File.Exists(dbFileName))
{
File.Delete(dbFileName);
}
#endif
using (var db = new FileDB(dbFileName, FileAccess.ReadWrite))
{
byte[] docStream = TestGenLqDocStream();
//save
using (var dataStream = new MemoryStream(docStream))
{
db.Store(dbFileName, dataStream);
db.Flush();
}
}
//test read file
//and generate liquid document
using (var db = new FileDB(dbFileName, FileAccess.ReadWrite))
{
EntryInfo[] prevFiles = db.ListFiles();
//test read file
using (MemoryStream ms = new MemoryStream())
{
db.Read(prevFiles[0].ID, ms);
ms.Position = 0;
//convert data to document
var docDeser = new LiquidDocumentDeserializer();
var reader = new BinaryReader(ms);
docDeser.SetBinaryReader(reader);
docDeser.ReadDocument();
LiquidDoc result = docDeser.Result;
ms.Close();
}
}
}
public FileDBStorageProvider(string filename)
{
filedb = new FileDB(filename, System.IO.FileAccess.ReadWrite);
EntryInfo[] entryInfoArr = filedb.ListFiles();
//
foreach (EntryInfo en in entryInfoArr)
{
//replace with latest datatime
string fileUrl = en.FileUrl;
if (!_allFiles.ContainsKey(fileUrl))
{
_allFiles[en.FileUrl] = en;
}
else
{
//?
}
}
}
static void Test2()
{
//------------------------------------------------------------------------------
string dbFileName = @"d:\\WImageTest\\testdb2.dat";
//EntryInfo[] fileList2 = FileDB.ListFiles(dbFileName);
//var filename1 = fileList2[0].FileUrl;
//1. open
byte[] inputBuffer = GenerateTestDataBuffer("hello!...1");
List <SampleStoreRequest> storeReqs = new List <SampleStoreRequest>()
{
new SampleStoreRequest("a01", GenerateTestDataBuffer("hello_a01")),
new SampleStoreRequest("a02", GenerateTestDataBuffer("hello_a02")),
new SampleStoreRequest("a03", GenerateTestDataBuffer("hello_a03")),
new SampleStoreRequest("a04", GenerateTestDataBuffer("hello_a04")),
new SampleStoreRequest("a05", GenerateTestDataBuffer("hello_a05"))
};
using (var db = new FileDB(dbFileName, FileAccess.ReadWrite))
{
EntryInfo[] prevFiles = db.ListFiles();
int j = storeReqs.Count;
for (int i = 0; i < j; ++i)
{
SampleStoreRequest req = storeReqs[i];
using (var dataStream = new MemoryStream(req.buffer))
{
EntryInfo en = db.Store(req.fileName, dataStream);
db.Flush();
}
}
}
//------------------------------------------------------------------------------
//test read back
EntryInfo[] fileList = FileDB.ListFiles(dbFileName);
}