private void InitCompleted(bool verifyHash)
{
var fileInfo = new FileInfo(_filename);
if (!fileInfo.Exists)
{
throw new CorruptDatabaseException(new ChunkNotFoundException(_filename));
}
_fileSize = (int)fileInfo.Length;
_isReadOnly = true;
SetAttributes();
CreateReaderStreams();
var reader = GetReaderWorkItem();
try
{
_chunkHeader = ReadHeader(reader.Stream);
if (_chunkHeader.Version != CurrentChunkVersion)
{
throw new CorruptDatabaseException(new WrongFileVersionException(_filename, _chunkHeader.Version, CurrentChunkVersion));
}
_chunkFooter = ReadFooter(reader.Stream);
if (!_chunkFooter.IsCompleted)
{
throw new CorruptDatabaseException(new BadChunkInDatabaseException(
string.Format("Chunk file '{0}' should be completed, but is not.", _filename)));
}
_logicalDataSize = _chunkFooter.LogicalDataSize;
_physicalDataSize = _chunkFooter.PhysicalDataSize;
var expectedFileSize = _chunkFooter.PhysicalDataSize + _chunkFooter.MapSize + ChunkHeader.Size + ChunkFooter.Size;
if (reader.Stream.Length != expectedFileSize)
{
throw new CorruptDatabaseException(new BadChunkInDatabaseException(
string.Format("Chunk file '{0}' should have file size {1} bytes, but instead has {2} bytes length.",
_filename,
expectedFileSize,
reader.Stream.Length)));
}
}
finally
{
ReturnReaderWorkItem(reader);
}
_readSide = _chunkHeader.IsScavenged ? (IChunkReadSide) new TFChunkReadSideScavenged(this) : new TFChunkReadSideUnscavenged(this);
_readSide.Cache();
if (verifyHash)
{
VerifyFileHash();
}
}
private void InitCompleted(bool verifyHash)
{
var fileInfo = new FileInfo(_filename);
if (!fileInfo.Exists)
{
throw new CorruptDatabaseException(new ChunkNotFoundException(_filename));
}
_fileSize = (int)fileInfo.Length;
_isReadOnly = true;
SetAttributes(_filename, true);
CreateReaderStreams();
var reader = GetReaderWorkItem();
try
{
_chunkHeader = ReadHeader(reader.Stream);
Log.Debug("Opened completed " + _filename + " as version " + _chunkHeader.Version);
if (_chunkHeader.Version != (byte)ChunkVersions.Unaligned && _chunkHeader.Version != (byte)ChunkVersions.Aligned)
{
throw new CorruptDatabaseException(new WrongFileVersionException(_filename, _chunkHeader.Version, CurrentChunkVersion));
}
if (_chunkHeader.Version != (byte)ChunkVersions.Aligned && _unbuffered)
{
throw new Exception("You can only run unbuffered mode on v3 or higher chunk files. Please run scavenge on your database to upgrade your transaction file to v3.");
}
_chunkFooter = ReadFooter(reader.Stream);
if (!_chunkFooter.IsCompleted)
{
throw new CorruptDatabaseException(new BadChunkInDatabaseException(
string.Format("Chunk file '{0}' should be completed, but is not.", _filename)));
}
_logicalDataSize = _chunkFooter.LogicalDataSize;
_physicalDataSize = _chunkFooter.PhysicalDataSize;
var expectedFileSize = _chunkFooter.PhysicalDataSize + _chunkFooter.MapSize + ChunkHeader.Size + ChunkFooter.Size;
if (_chunkHeader.Version == (byte)ChunkVersions.Unaligned && reader.Stream.Length != expectedFileSize)
{
throw new CorruptDatabaseException(new BadChunkInDatabaseException(
string.Format("Chunk file '{0}' should have a file size of {1} bytes, but it has a size of {2} bytes.",
_filename,
expectedFileSize,
reader.Stream.Length)));
}
}
finally
{
ReturnReaderWorkItem(reader);
}
_readSide = _chunkHeader.IsScavenged ? (IChunkReadSide) new TFChunkReadSideScavenged(this) : new TFChunkReadSideUnscavenged(this);
_readSide.Cache();
if (verifyHash)
{
VerifyFileHash();
}
}
private void InitCompleted(bool verifyHash)
{
var fileInfo = new FileInfo(_filename);
if (!fileInfo.Exists)
throw new CorruptDatabaseException(new ChunkNotFoundException(_filename));
_fileSize = (int)fileInfo.Length;
_isReadOnly = true;
SetAttributes();
CreateReaderStreams();
var reader = GetReaderWorkItem();
try
{
_chunkHeader = ReadHeader(reader.Stream);
if (_chunkHeader.Version != CurrentChunkVersion)
throw new CorruptDatabaseException(new WrongFileVersionException(_filename, _chunkHeader.Version, CurrentChunkVersion));
_chunkFooter = ReadFooter(reader.Stream);
if (!_chunkFooter.IsCompleted)
{
throw new CorruptDatabaseException(new BadChunkInDatabaseException(
string.Format("Chunk file '{0}' should be completed, but is not.", _filename)));
}
_logicalDataSize = _chunkFooter.LogicalDataSize;
_physicalDataSize = _chunkFooter.PhysicalDataSize;
var expectedFileSize = _chunkFooter.PhysicalDataSize + _chunkFooter.MapSize + ChunkHeader.Size + ChunkFooter.Size;
if (reader.Stream.Length != expectedFileSize)
{
throw new CorruptDatabaseException(new BadChunkInDatabaseException(
string.Format("Chunk file '{0}' should have file size {1} bytes, but instead has {2} bytes length.",
_filename,
expectedFileSize,
reader.Stream.Length)));
}
}
finally
{
ReturnReaderWorkItem(reader);
}
_readSide = _chunkHeader.IsScavenged ? (IChunkReadSide) new TFChunkReadSideScavenged(this) : new TFChunkReadSideUnscavenged(this);
_readSide.Cache();
if (verifyHash)
VerifyFileHash();
}