/// <summary>
/// Sample code that uses this VirtualCache.
/// </summary>
public static void Run()
{
Console.WriteLine("{0}: Virtual Cache demo started...", DateTime.Now);
MemoryExtender.ServerPath = "SopBin\\";
MemoryExtender vc = new MemoryExtender();
ISortedDictionaryOnDisk cache1 = vc.GetObjectCache(1);
const int MaxCount = 40000;
for (int i = 0; i < MaxCount; i++)
{
cache1.Add(i, string.Format("{0} cached data", i));
}
Console.WriteLine("{0}: Finished inserting {1} records, reading 'em starts now...", DateTime.Now, MaxCount);
cache1.MoveFirst();
cache1.HintSequentialRead = true;
for (int i = 0; i < MaxCount; i++)
{
string s = cache1.CurrentValue as string;
if (string.IsNullOrEmpty(s) ||
s != string.Format("{0} cached data", i))
{
Console.WriteLine("Error, data not found.");
}
cache1.MoveNext();
}
Console.WriteLine("{0}: Virtual Cache demo ended... {1} records were read.", DateTime.Now, MaxCount);
}
private ISortedDictionaryOnDisk CreateCollection(ISortedDictionaryOnDisk container, string storeName)
{
return(container.Locker.Invoke(() =>
{
ISortedDictionaryOnDisk o;
if (container.Transaction != null)
{
o = ((Transaction.ITransactionLogger)container.Transaction).CreateCollection(
container.File, null, storeName, true);
}
else
{
o = OnDisk.ObjectServer.CreateDictionaryOnDisk(
((OnDisk.Algorithm.SortedDictionary.ISortedDictionaryOnDisk)container).File, null, storeName, true);
}
o.Open();
o.Flush();
container.Add(o.Name, o);
o.Container = container;
return o;
}));
}