Class Compressor

java.lang.Object

ch.qos.logback.core.spi.ContextAwareBase

ch.qos.logback.core.rolling.helper.Compressor

All Implemented Interfaces:

ContextAware

public class Compressor
extends ContextAwareBase

The Compression class implements ZIP and GZ file compression/decompression methods.

Author:

Ceki Gülcü

Field Summary

Fields

Modifier and Type	Field	Description
static final String	COULD_NOT_OBTAIN_COMPRESSION_STRATEGY_MESSAGE
static final String	XZ_COMPRESSION_STRATEGY_CLASS_NAME

Fields inherited from class ContextAwareBase

context

Constructor Summary

Constructors

Constructor	Description
Compressor(CompressionMode compressionMode)

Method Summary

Modifier and Type	Method	Description
Future<?>	asyncCompress(String nameOfFile2Compress, String nameOfCompressedFile, String innerEntryName)
void	compress(String originalFileName, String compressedFileName, String innerEntryName)
static String	computeFileNameStrWithoutCompSuffix(String fileNamePatternStr, CompressionMode compressionMode)
String	toString()

Methods inherited from class ContextAwareBase

addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, getDeclaredOrigin, getStatusManager, setContext

Methods inherited from class Object

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

Field Details

COULD_NOT_OBTAIN_COMPRESSION_STRATEGY_MESSAGE

public static final String COULD_NOT_OBTAIN_COMPRESSION_STRATEGY_MESSAGE

See Also:

• Constant Field Values

XZ_COMPRESSION_STRATEGY_CLASS_NAME

public static final String XZ_COMPRESSION_STRATEGY_CLASS_NAME

See Also:

• Constant Field Values

Constructor Details

Compressor

public Compressor(CompressionMode compressionMode)

Method Details

compress

public void compress(String originalFileName,
 String compressedFileName,
 String innerEntryName)

Parameters:

originalFileName -

compressedFileName -

innerEntryName - The name of the file within the zip file. Use for ZIP compression.

computeFileNameStrWithoutCompSuffix

public static String computeFileNameStrWithoutCompSuffix(String fileNamePatternStr,
 CompressionMode compressionMode)

toString

public String toString()

Overrides:

toString in class Object

asyncCompress

public Future<?> asyncCompress(String nameOfFile2Compress,
 String nameOfCompressedFile,
 String innerEntryName)
                        throws RolloverFailure

Throws:

RolloverFailure