public void Load()
{
using (EntityReader <T> curReader = new EntityReader <T>(new MemoryStream(data), DBM))
{
for (int i = 1; i <= curReader.TotalRecords; i++)
{
//nincs double check, mert kevés az az eset amikor nem kellene lockolni (1. ág)
lock (this.reader)
{
if (array[i - 1] != null)
{
curReader.SkipRecord();
}
else
{
array[i - 1] = curReader.ReadRecord();
}
}
}
}
lock (this.reader)
{
this.reader.Close();
this.reader = null;
this.data = null; //free unused memory
}
Loaded.Start();
}
public override IEntity Get(int index)
{
lock (reader)
{
return(reader.ReadRecord(index));
}
}
public override IEntity Get(int i)
{
lock (cache)
{
if (fullLoaded || cache.Keys.Contains(i))
{
return(cache[i]);
}
else
{
T entity = reader.ReadRecord(i);
cache.Add(i, entity);
return(entity);
}
}
}
public override IEntity Get(int index)
{
if (array[index - 1] != null)
{
return(array[index - 1]);
}
else
{
//double check minta: optimális konkurencia-kezelés
lock (reader)
{
if (array[index - 1] == null)
{
T entity = reader.ReadRecord(index);
array[index - 1] = entity;
return(entity);
}
else
{
return(array[index - 1]);
}
}
}
}
