private PartitionManager CreatePartitionManager <T>(DisposableTempDir dir,
ICompositeFileFactory compositeFileFactory, EFileAccess access,
params string[] symbols)
{
return(CreatePartitionManager <T>(EPartitionType.Default, dir, compositeFileFactory,
access, new[] { "default" }, symbols));
}
public CompositeRawFile(string fileName,
int bitHint,
ICompositeFileFactory mmf,
EFileAccess access,
int partitionID,
int fileID,
int columnID,
EDataType dataType,
int minBitHint)
{
if (bitHint < minBitHint ||
bitHint > MetadataConstants.MAX_FILE_BIT_HINT)
{
throw new NFSdbConfigurationException("Calclated size of file {0} " +
"is invalid. Should be >= 2^{1} and <= 2^{2} " +
"but was 2^{3}",
fileName,
MetadataConstants.MIN_FILE_BIT_HINT,
MetadataConstants.MAX_FILE_BIT_HINT,
bitHint);
}
_bitHint = bitHint;
Access = access;
_compositeFile = mmf.OpenFile(fileName, bitHint, access);
PartitionID = partitionID;
FileID = fileID;
ColumnID = columnID;
DataType = dataType;
Filename = fileName;
_pointersArray = LongAllocate(INITIAL_PARTS_COLLECTION_SIZE);
_pointersArrayLen = INITIAL_PARTS_COLLECTION_SIZE;
_pointersArrayFixedLen = INITIAL_PARTS_COLLECTION_SIZE;
}
public ColumnStorage(
IJournalMetadata metadata,
string folder,
EFileAccess access,
int partitionID,
ICompositeFileFactory compositeFileFactory)
{
_access = access;
_partitionID = partitionID;
_compositeFileFactory = compositeFileFactory;
_folder = folder;
_openedFiles = new IRawFile[metadata.FileCount];
}
public CompositeRawFile(string fileName,
int bitHint,
ICompositeFileFactory mmf,
EFileAccess access,
int partitionID,
int fileID,
int columnID,
EDataType dataType)
: this(fileName,
bitHint,
mmf,
access,
partitionID,
fileID,
columnID,
dataType,
MetadataConstants.MIN_FILE_BIT_HINT_NON_DATA)
{
}
private PartitionManager CreatePartitionManager <T>(EPartitionType pariPartitionType,
DisposableTempDir dir,
ICompositeFileFactory compositeFileFactory,
EFileAccess access,
string[] paritions,
params string[] symbols)
{
CreateSubDirs(paritions, dir.DirName);
JournalMetadata meta = CreateMetadata <T>(pariPartitionType, dir.DirName,
symbols);
var txLog = new Mock <ITxLog>();
txLog.Setup(s => s.Get()).Returns(new TxRec {
JournalMaxRowID = RowIDUtil.ToRowID(1, 10)
});
var part = new PartitionManager(meta, access, compositeFileFactory, new AsyncJournalServer(TimeSpan.FromSeconds(1)), txLog.Object);
return(part);
}
public Partition(IJournalMetadata metadata,
ICompositeFileFactory memeorymMappedFileFactory,
EFileAccess access,
PartitionDate partitionDate, int partitionID,
string path,
IJournalServer journalServer,
PartitionConfig config = null)
{
_memeorymMappedFileFactory = memeorymMappedFileFactory;
_access = access;
_journalServer = journalServer;
_config = config;
_metadata = metadata;
_partitionDate = partitionDate;
EndDate = PartitionManagerUtils.GetPartitionEndDate(
partitionDate.Date, partitionDate.PartitionType);
PartitionID = partitionID;
DirectoryPath = path;
}
public PartitionManager(IJournalMetadata metadata, EFileAccess access,
ICompositeFileFactory fileFactory, IJournalServer server, ITxLog txLog = null)
{
Access = access;
_metadata = metadata;
_settings = metadata.Settings;
_fileFactory = fileFactory;
_server = server;
Server = server;
if (txLog == null)
{
var txFileName = Path.Combine(metadata.Settings.DefaultPath, MetadataConstants.TX_FILE_NAME);
_txLogFile = new CompositeRawFile(txFileName,
MetadataConstants.PIPE_BIT_HINT, _fileFactory, access, SYMBOL_PARTITION_ID,
MetadataConstants.TX_LOG_FILE_ID, MetadataConstants.TX_LOG_FILE_ID, EDataType.Data);
txLog = new TxLog(_txLogFile);
}
_txLog = txLog;
}
private PartitionManager CreatePartitionManager(JournalMetadata meta,
ICompositeFileFactory compositeFileFactory,
EFileAccess access = EFileAccess.ReadWrite)
{
return(new PartitionManager(meta, access, compositeFileFactory, new Mock <IJournalServer>().Object));
}
