Package org.apache.cassandra.db.commitlog

Class CommitLog.Configuration

java.lang.Object

org.apache.cassandra.db.commitlog.CommitLog.Configuration

Enclosing class:

CommitLog

public static final class CommitLog.Configuration
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
final Config.DiskAccessMode	diskAccessMode	Flag used to shows user configured Direct-IO status.

Constructor Summary

Constructors

Constructor	Description
Configuration(ParameterizedClass compressorClass, EncryptionContext encryptionContext, Config.DiskAccessMode diskAccessMode)

Method Summary

Modifier and Type	Method	Description
ICompressor	getCompressor()
ParameterizedClass	getCompressorClass()
String	getCompressorName()
EncryptionContext	getEncryptionContext()
boolean	isDirectIOEnabled()
boolean	isStandardModeEnable()
boolean	useCompression()
boolean	useEncryption()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

diskAccessMode

public final Config.DiskAccessMode diskAccessMode

Flag used to shows user configured Direct-IO status.

Constructor Details

Configuration

public Configuration(ParameterizedClass compressorClass,
 EncryptionContext encryptionContext,
 Config.DiskAccessMode diskAccessMode)

Method Details

useCompression

public boolean useCompression()

Returns:

true if the segments must be compressed, false otherwise.

useEncryption

public boolean useEncryption()

Returns:

true if the segments must be encrypted, false otherwise.

getCompressor

public ICompressor getCompressor()

Returns:

the compressor used to compress the segments

getCompressorClass

public ParameterizedClass getCompressorClass()

Returns:

the compressor class

getCompressorName

public String getCompressorName()

Returns:

the compressor name.

getEncryptionContext

public EncryptionContext getEncryptionContext()

Returns:

the encryption context used to encrypt the segments

isDirectIOEnabled

public boolean isDirectIOEnabled()

Returns:

Direct-IO used for CommitLog IO

isStandardModeEnable

public boolean isStandardModeEnable()

Returns:

Standard or buffered I/O used for CommitLog IO