/// <summary>
///
/// </summary>
public void Table_Dispose()
{
lock (lock_fs)
{
if (_fsData != null)
{
_fsData.Dispose();
_fsData = null;
}
if (_fsRollback != null)
{
_fsRollback.Dispose();
_fsRollback = null;
}
if (_fsRollbackHelper != null)
{
_fsRollbackHelper.Dispose();
_fsRollbackHelper = null;
}
}
}
private void InitFiles()
{
//Creates filestreams and rollbacks, restores rollback to the initial file, if necessary
try
{
this._fsData = new MemoryStorage(1024 * 16, 1024 * 500, MemoryStorage.eMemoryExpandStartegy.FIXED_LENGTH_INCREASE);
this._fsRollback = new MemoryStorage(1024 * 16, 1024 * 128, MemoryStorage.eMemoryExpandStartegy.FIXED_LENGTH_INCREASE);
this._fsRollbackHelper = new MemoryStorage(8, 10, MemoryStorage.eMemoryExpandStartegy.FIXED_LENGTH_INCREASE);
//Writing root
this._fsData.Write_ToTheEnd(new byte[64]);
eofData = this._fsData.EOF;
_storageFixTime = DateTime.UtcNow;
}
catch (Exception ex)
{
IsOperable = false;
throw DBreezeException.Throw(DBreezeException.eDBreezeExceptions.DB_IS_NOT_OPERABLE, "MSR INIT FAILED: " + this._fileName, ex);
}
}
private void TestMemoryStorage()
{
if (memoryEngine == null)
{
memoryEngine = new DBreezeEngine(new DBreezeConfiguration()
{
Storage = DBreezeConfiguration.eStorage.MEMORY
});
}
//SortedDictionary<string, int> _d = new SortedDictionary<string, int>();
//DBreeze.Diagnostic.SpeedStatistic.StartCounter("a");
//DateTime dt=new DateTime(1970,1,1);
//for (int i = 0; i < 1000000; i++)
//{
// _d.Add(dt.Ticks.ToString(), i);
// dt=dt.AddSeconds(7);
//}
//DBreeze.Diagnostic.SpeedStatistic.PrintOut("a", true);
//DBreeze.Diagnostic.SpeedStatistic.StartCounter("a");
//int c1 = 0;
//foreach (var row in _d.OrderBy(r => r.Key))
//{
// c1++;
//}
//DBreeze.Diagnostic.SpeedStatistic.PrintOut("a", true);
//Console.WriteLine(c1);
//memoryEngine.Scheme.DeleteTable("t1");
//DBreeze.Diagnostic.SpeedStatistic.StartCounter("a");
////DateTime dt = new DateTime(1970, 1, 1);
//using (var tran = memoryEngine.GetTransaction())
//{
// for (int i = 0; i < 1000000; i++)
// {
// // tran.Insert<string, int>("t1", dt.Ticks.ToString(), i);
// // dt = dt.AddSeconds(7);
// tran.Insert<byte[], byte[]>("t1", i.To_4_bytes_array_BigEndian(), i.To_4_bytes_array_BigEndian());
// }
// //Console.WriteLine(tran.Count("t1"));
// tran.Commit();
//}
//DBreeze.Diagnostic.SpeedStatistic.PrintOut("a", true);
//int c1 = 0;
//DBreeze.Diagnostic.SpeedStatistic.StartCounter("a");
//using (var tran = memoryEngine.GetTransaction())
//{
// DBreeze.Diagnostic.SpeedStatistic.StartCounter("a");
// foreach (var row in tran.SelectForward<string, int>("t1"))
// {
// c1++;
// }
// DBreeze.Diagnostic.SpeedStatistic.PrintOut("a", true);
// Console.WriteLine(c1);
//}
ms = new MemoryStorage(10, 10, MemoryStorage.eMemoryExpandStartegy.FIXED_LENGTH_INCREASE);
ms.Write_ToTheEnd(new byte[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 });
ms.Write_ToTheEnd(new byte[] { 1, 1, 1, 1, 1 });
//ms.Write_ByOffset(17,new byte[] { 1, 1, 1, 1, 1 });
//Console.WriteLine(ms.MemorySize);
//Console.WriteLine(ms.Read(0, ms.MemorySize).ToBytesString(""));
Console.WriteLine(ms.GetFullData().Length);
}