com.highqsoft.logsplitter

Class LogSplitter

java.lang.Object

com.highqsoft.logsplitter.LogSplitter

public class LogSplitter
extends java.lang.Object

The log splitter is a splitter for the Avalon log-files. From the general Avalon logfile it generates session-specific files i.e. logfiles for each session. The sessionnumbers are reflected by the filenames. (orifilename_sessionId.orifileextension) The lines in the sessionfiles contain the linenumber of the general logfile at the place where the general file contains the session info. If the application is called just with the logfilename as argument, then files for all sessions contained in the general logfile are written, if it is called with an additional (optional) sessionId as argument, only one file for the corresponding session is output. The log profiler (no typo!) is able to profile general logfiles with and without sessioninfo as well as sessionspecific files. The log splitter will abort processing if it gets too many lines without sessioninfo (e.g. logfile without sessioninfo (old one or a split result)

Author:

elke

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	LogSplitter.LogSplitException
protected static class	LogSplitter.splitCases

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	analyzeReady
protected java.lang.String	cmdHost
protected int	cmdPId
protected int	cmdSessId
protected java.lang.String	errMsg
protected java.lang.String	filename
protected long	filePos
protected long	fileSize
protected com.highqsoft.logsplitter.LogSplitter.FilStrBuf[]	filStrBuf
protected long	lineNo
protected java.lang.String	outFilename
protected boolean	singleFileFlag
protected LogSplitter.splitCases	splitCase

Constructor Summary

Constructors

Constructor and Description
LogSplitter(java.lang.String filename) The constructor
LogSplitter(java.lang.String filename, int cmdSessId) The constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	analyzeFile() Read the File for Splitting.
boolean	analyzeReady() Get the state of the analyze process.
java.lang.String	errMsg() Get the errormessage of the analyze process.
long	getFilePos() Get the size of the file.
long	getFileSize() Get the size of the file.
java.lang.String	getOutFilename() Get the outfilename.
static void	main(java.lang.String[] args) The main occurrence of the log splitter.
void	setHost(java.lang.String cmdHost) Set the Hostname.
void	setPId(int cmdPId) Set the processId.
void	setSessId(int cmdSessId) Set the sessionId.

Methods inherited from class java.lang.Object

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

Field Detail

filename

protected java.lang.String filename

singleFileFlag

protected boolean singleFileFlag

cmdSessId

protected int cmdSessId

cmdPId

protected int cmdPId

cmdHost

protected java.lang.String cmdHost

fileSize

protected long fileSize

filePos

protected long filePos

lineNo

protected long lineNo

filStrBuf

protected com.highqsoft.logsplitter.LogSplitter.FilStrBuf[] filStrBuf

analyzeReady

protected boolean analyzeReady

errMsg

protected java.lang.String errMsg

splitCase

protected LogSplitter.splitCases splitCase

outFilename

protected java.lang.String outFilename

Constructor Detail

LogSplitter

public LogSplitter(java.lang.String filename)

The constructor

Parameters:

filename - the filename.

LogSplitter

public LogSplitter(java.lang.String filename,
           int cmdSessId)

The constructor

Parameters:

filename - the filename.

cmdSessId - the commandline sessionId.

Method Detail

setSessId

public void setSessId(int cmdSessId)

Set the sessionId.

Parameters:

cmdSessId -

setPId

public void setPId(int cmdPId)

Set the processId.

Parameters:

cmdPId -

setHost

public void setHost(java.lang.String cmdHost)

Set the Hostname.

Parameters:

cmdHost -

getFileSize

public long getFileSize()

Get the size of the file.

Returns:

the file size

getFilePos

public long getFilePos()

Get the size of the file.

Returns:

the position in the file where the analyze current works.

getOutFilename

public java.lang.String getOutFilename()

Get the outfilename.

Returns:

the file size

analyzeReady

public boolean analyzeReady()

Get the state of the analyze process.

Returns:

is the analyze ready.

errMsg

public java.lang.String errMsg()

Get the errormessage of the analyze process.

Returns:

the errormessage.

analyzeFile

public void analyzeFile()

Read the File for Splitting.

main

public static void main(java.lang.String[] args)

The main occurrence of the log splitter.

Parameters:

args - the first argument is the name of the log file. args[0] is the filename of the log file. args[1] is the sessionId (optional). args[2] is the processId (optional). args[3] is the hostName (optional).