/// <summary>
/// Opens the storage
/// </summary>
private void OpenStorage()
{
StartTransaction();
try
{
// For metadata assume block size of 512 because blockSize is unknown at this point.
// 512 is the smallest block size so it will work as long as storage metadata is not
// longer than 512 bytes
storageMetadataStream = new StorageStream(new StorageStreamMetadata(null)
{
FirstSegmentPosition = 0,
InitializedLength = 512 - Segment.StructureSize,
Length = 512 - Segment.StructureSize,
StreamId = SystemStreamId.StorageMetadata,
StreamTableIndex = -1
}, this);
StorageMetadata = StorageMetadata.Load(storageMetadataStream);
streamTableStreamMetadata = new StorageStreamMetadata(storageMetadataStream)
{
FirstSegmentPosition = blockSize,
StreamId = SystemStreamId.StreamTable,
StreamTableIndex = -1
};
streamTableStream = new StorageStream(streamTableStreamMetadata, this);
streamTable = new StreamTable(streamTableStream);
var freeSpaceStreamMetadata = streamTable.Get(SystemStreamId.EmptySpace);
FreeSpaceStream = new StorageStream(freeSpaceStreamMetadata, this);
CommitTransaction();
}
catch
{
RollbackTransaction();
throw;
}
}
/// <summary>
/// Opens the storage
/// </summary>
private void OpenStorage()
{
StartTransaction();
try
{
// For metadata assume block size of 512 because blockSize is unknown at this point.
// 512 is the smallest block size so it will work as long as storage metadata is not
// longer than 512 bytes
storageMetadataStream = new StorageStream(new StorageStreamMetadata(null)
{
FirstSegmentPosition = 0,
InitializedLength = 512 - Segment.StructureSize,
Length = 512 - Segment.StructureSize,
StreamId = SystemStreamId.StorageMetadata,
StreamTableIndex = -1
}, this);
StorageMetadata = StorageMetadata.Load(storageMetadataStream);
streamTableStreamMetadata = new StorageStreamMetadata(storageMetadataStream)
{
FirstSegmentPosition = blockSize,
StreamId = SystemStreamId.StreamTable,
StreamTableIndex = -1
};
streamTableStream = new StorageStream(streamTableStreamMetadata, this);
streamTable = new StreamTable(streamTableStream);
var freeSpaceStreamMetadata = streamTable.Get(SystemStreamId.EmptySpace);
FreeSpaceStream = new StorageStream(freeSpaceStreamMetadata, this);
CommitTransaction();
}
catch
{
RollbackTransaction();
throw;
}
}