net.logAnalyzer.handlers
Class MemoryLogHandler

java.lang.Object
  net.logAnalyzer.handlers.AbstractLogHandler
      net.logAnalyzer.handlers.MemoryLogHandler

All Implemented Interfaces:

LALogHandler, java.lang.Runnable

public class MemoryLogHandler

extends AbstractLogHandler

This log handler saves messageLabel in memory. You must not use it for large log files.

Version:

0.1

Author:

Karim REFEYTON

Field Summary

static int

MAXSIZE_RECOMMENDED Maximum log file size recommended to use a MemoryLogHangler.

Constructor Summary

MemoryLogHandler(FilesSetReader input, java.lang.String pattern)

Method Summary

int	getSize() Modification to the inherited behavior.
protected void	initParsing() Modification to the inherited behavior.
protected LAMessage	loadMessage(int index) Modification to the inherited behavior.
protected void	saveMessage(LAMessage message, long pointer) Modification to the inherited behavior.

Methods inherited from class net.logAnalyzer.handlers.AbstractLogHandler

addLogHandlerListener, fireEndParsing, fireStartParsing, fireStepParsing, getAnalyzers, getConverter, getConverter, getConverterIndex, getConverters, getFileLength, getFilePointer, getLastException, getMaxRecords, getMessage, getMessageConverter, getMessages, getPercentDone, getReader, isParsing, parse, parseMessage, readNextLine, releaseParsing, removeLogHandlerListener, run, setAnalyzers, setMaxRecords

Methods inherited from class java.lang.Object

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

Field Detail

MAXSIZE_RECOMMENDED

public static final int MAXSIZE_RECOMMENDED

Maximum log file size recommended to use a MemoryLogHangler. If the file is longer than MAXSIZE_RECOMMENDED, you must use a OnDemandLogHandler for better performances and to avoid OutOfMemoryError.

See Also:

Constant Field Values

Constructor Detail

MemoryLogHandler

public MemoryLogHandler(FilesSetReader input,
                        java.lang.String pattern)
                 throws java.io.FileNotFoundException,
                        NoConverterException

Parameters:

input -

pattern -

Throws:

java.io.FileNotFoundException

NoConverterException

Method Detail

getSize

public int getSize()

Modification to the inherited behavior.

Specified by:

getSize in interface LALogHandler

Specified by:

getSize in class AbstractLogHandler

Returns:

physical number of messages.

See Also:

LALogHandler.getSize()

loadMessage

protected LAMessage loadMessage(int index)

Modification to the inherited behavior.

Specified by:

loadMessage in class AbstractLogHandler

Parameters:

index - Index of the messageLabel to load.

Returns:

Message.

See Also:

AbstractLogHandler.loadMessage(int)

saveMessage

protected void saveMessage(LAMessage message,
                           long pointer)

Modification to the inherited behavior.

Specified by:

saveMessage in class AbstractLogHandler

Parameters:

message - Parsed messageLabel.

pointer - File pointer to the start of the messageLabel.

See Also:

AbstractLogHandler.saveMessage(LAMessage, long)

initParsing

protected void initParsing()
                    throws java.io.IOException

Modification to the inherited behavior.

Overrides:

initParsing in class AbstractLogHandler

Throws:

java.io.IOException - If an error occures.

See Also:

AbstractLogHandler.initParsing()