Class RandomAccessDeviceManager

Inheritance
object
RandomAccessDeviceManager
Implements
Inherited Members
Namespace: Tenray.ZoneTree.Segments.RandomAccess
Assembly: ZoneTree.dll
Syntax
public sealed class RandomAccessDeviceManager : IRandomAccessDeviceManager

Constructors

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RandomAccessDeviceManager(ILogger, IFileStreamProvider, string)

Declaration
public RandomAccessDeviceManager(ILogger logger, IFileStreamProvider fileStreamProvider, string dataDirectory = "data")
Parameters
Type Name Description
ILogger logger
IFileStreamProvider fileStreamProvider
string dataDirectory

Properties

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DeviceCount

Declaration
public int DeviceCount { get; }
Property Value
Type Description
int
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FileStreamProvider

Declaration
public IFileStreamProvider FileStreamProvider { get; }
Property Value
Type Description
IFileStreamProvider
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Logger

Declaration
public ILogger Logger { get; }
Property Value
Type Description
ILogger
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ReadOnlyDeviceCount

Declaration
public int ReadOnlyDeviceCount { get; }
Property Value
Type Description
int
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WritableDeviceCount

Declaration
public int WritableDeviceCount { get; }
Property Value
Type Description
int

Methods

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CloseAllDevices()

Declaration
public void CloseAllDevices()
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CreateWritableDevice(long, string, bool, int, bool, bool, CompressionMethod, int)

Declaration
public IRandomAccessDevice CreateWritableDevice(long segmentId, string category, bool isCompressed, int compressionBlockSize, bool deleteIfExists, bool backupIfDelete, CompressionMethod compressionMethod, int compressionLevel)
Parameters
Type Name Description
long segmentId
string category
bool isCompressed
int compressionBlockSize
bool deleteIfExists
bool backupIfDelete
CompressionMethod compressionMethod
int compressionLevel
Returns
Type Description
IRandomAccessDevice
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DeleteDevice(long, string, bool)

Declaration
public void DeleteDevice(long segmentId, string category, bool isCompressed)
Parameters
Type Name Description
long segmentId
string category
bool isCompressed
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DeviceExists(long, string, bool)

Declaration
public bool DeviceExists(long segmentId, string category, bool isCompressed)
Parameters
Type Name Description
long segmentId
string category
bool isCompressed
Returns
Type Description
bool
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DropStore()

Declaration
public void DropStore()
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GetDevices()

Declaration
public IReadOnlyList<IRandomAccessDevice> GetDevices()
Returns
Type Description
IReadOnlyList<IRandomAccessDevice>
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GetFilePath(long, string)

Declaration
public string GetFilePath(long segmentId, string category)
Parameters
Type Name Description
long segmentId
string category
Returns
Type Description
string
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GetReadOnlyDevice(long, string, bool, int, CompressionMethod, int)

Declaration
public IRandomAccessDevice GetReadOnlyDevice(long segmentId, string category, bool isCompressed, int compressionBlockSize, CompressionMethod compressionMethod, int compressionLevel)
Parameters
Type Name Description
long segmentId
string category
bool isCompressed
int compressionBlockSize
CompressionMethod compressionMethod
int compressionLevel
Returns
Type Description
IRandomAccessDevice
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GetReadOnlyDevices()

Declaration
public IReadOnlyList<IRandomAccessDevice> GetReadOnlyDevices()
Returns
Type Description
IReadOnlyList<IRandomAccessDevice>
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GetWritableDevices()

Declaration
public IReadOnlyList<IRandomAccessDevice> GetWritableDevices()
Returns
Type Description
IReadOnlyList<IRandomAccessDevice>
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RemoveReadOnlyDevice(long, string)

Declaration
public void RemoveReadOnlyDevice(long segmentId, string category)
Parameters
Type Name Description
long segmentId
string category
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RemoveWritableDevice(long, string)

Declaration
public void RemoveWritableDevice(long segmentId, string category)
Parameters
Type Name Description
long segmentId
string category

Implements