public BinaryStorage(StorageConfiguration configuration)
{
var options = new BPlusTree <string, Data> .OptionsV2(PrimitiveSerializer.String, new DataSerializer());
options.CreateFile = CreatePolicy.IfNeeded;
options.FileName = Path.Combine(configuration.WorkingFolder, "index.bin");
options.CallLevelLock = new ReaderWriterLocking();
options.CachePolicy = CachePolicy.Recent;
options.CacheKeepAliveMaximumHistory = cacheSize / (estimatedKeySize + estimatedDataSize);
options.CalcBTreeOrder(estimatedKeySize, estimatedDataSize);
index = new BPlusTree <string, Data> (options);
storageFile = Path.Combine(configuration.WorkingFolder, "storage.bin");
storageStream = new FileStream(storageFile, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite, 4096, FileOptions.Asynchronous | FileOptions.SequentialScan | FileOptions.WriteThrough);
}
public BinaryStorage(StorageConfiguration configuration, IIndexFile index)
{
this.configuration = Utils.CheckNotNull(configuration, Messages.ConfigurationNull);
storage = new FileStream(Path.Combine(configuration.WorkingFolder, STORAGE_FILE_NAME), FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);
this.index = index;
}
//This constructor actually not needed, but as I'm not allowed to modify TestApp IndexFile will be passed as parameter
public BinaryStorage(StorageConfiguration configuration) :
this(Utils.CheckNotNull(configuration, Messages.ConfigurationNull), new IndexFile(Path.Combine(configuration.WorkingFolder, INDEX_FILE_NAME)))
{
}
