public ObjectKey(DataFile file, string name = null, object obj = null)
{
Name = name;
this.obj = obj;
if (file != null)
{
CompressionMethod = file.CompressionMethod;
CompressionLevel = file.CompressionLevel;
Init(file);
}
}
public DataFile GetFile(string name, FileMode mode = FileMode.OpenOrCreate)
{
lock (this)
{
var dataFile = GetFromCache(name);
if (dataFile == null)
{
Console.WriteLine($"{DateTime.Now} Opening file : {name}");
dataFile = new DataFile(Path.Combine(this.path, name), this.smanager);
dataFile.Open(mode);
this.dataFiles.Add(name, dataFile);
}
return(dataFile);
}
}
internal void Init(DataFile file, ObjectKey key)
{
lock (Sync)
{
this.file = file;
this.key = key;
key.CompressionLevel = 0;
key.CompressionMethod = 0;
// Init dataKey list
if (this.cachePosition == -1)
{
this.cache = new IdArray <DataKey>(Math.Max(4096, this.bufferCount));
this.cacheKey = new ObjectKey(file, "", new DataKeyIdArray(this.cache));
}
}
}
public void Init(DataFile file)
{
this.file = file;
if (this.obj != null)
{
ObjectStreamer streamer;
file.StreamerManager.Get(this.obj.GetType(), out streamer);
if (streamer != null)
{
TypeId = streamer.TypeId;
}
else
{
Console.WriteLine($"ObjectKey::Init Can not find streamer for object of type {this.obj.GetType()}");
}
}
}
public FilePortfolioServer(Framework framework, string fileName, string host = null, int port = -1) : base(framework)
{
this.host = host;
this.port = port;
this.dataFile = host == null? new DataFile(fileName, framework.StreamerManager): new NetDataFile(fileName, host, port, framework.StreamerManager);
}
public FileDataServer(Framework framework, string fileName, string host = null, int port = -1) : base(framework)
{
this.host = host;
this.dataFile = new DataFile(fileName, framework.StreamerManager);
}
public FreeKey(DataFile dataFile, long position = -1, int size = -1)
{
this.file = dataFile;
this.position = position;
this.length = size;
}
