network.detectors
Class SyslogEventDetector

java.lang.Object
  |
  +--network.detectors.EventDetector
        |
        +--network.detectors.SyslogEventDetector

All Implemented Interfaces:

java.lang.Runnable, java.io.Serializable

Direct Known Subclasses:

FileSystemFullEventDetector, FtpEventDetector, LoginEventDetector, PartitionFullEventDetector, RLoginEventDetector, RSHEventDetector, SFtpEventDetector, SshEventDetector, SshSftpEventDetector, SUDOEventDetector, SUEventDetector, TelnetEventDetector, TelnetFtpLoginEventDetector, XDMEventDetector

public class SyslogEventDetector

extends EventDetector

See Also:

Serialized Form

Field Summary

protected com.oroinc.text.regex.PatternCompiler	compiler
protected int	currentYear
private java.lang.String[]	defaultLocalTriggeringEvents
(package private) java.io.RandomAccessFile	dis
protected java.lang.String[][]	eventInfoTable
protected java.lang.String	eventName
(package private) java.io.File	file
private long	lastReadTime
(package private) int	LIMIT
(package private) java.lang.String	logFilename
protected com.oroinc.text.regex.PatternMatcher	matcher
protected java.util.Vector	monthLookup
(package private) long	newLen
protected java.lang.String	paramInstr
protected java.util.Vector	paramProcInstr
protected java.lang.String	pattern
(package private) long	prevLen
(package private) long	ptr
(package private) int	run_mode
protected boolean	toolsCreated

Fields inherited from class network.detectors.EventDetector

agentURN, attempts, cred, dbModule, eventIDGenerator, eventTable, host, localTriggeringEvents, printRunningThreadsFlag, remoteTriggeringEvents, reportTable

Constructor Summary

SyslogEventDetector(ConfigObject configObj)

SyslogEventDetector(java.lang.String input, ConfigObject configObj)

SyslogEventDetector(java.lang.String fileName, java.util.Vector localtriggeringEventClassNames, java.util.Vector remotetriggeringEventClassNames, ConfigObject configObj)

SyslogEventDetector(java.util.Vector localtriggeringEventClassNames, java.util.Vector remotetriggeringEventClassNames, ConfigObject configObj)

Method Summary

private void	addMonths()
java.util.Vector	generateEvent(network.events.Event triggeredEvent)
java.lang.String	getGeneratingEventClassName()
protected java.util.Vector	match(java.lang.String line, java.lang.String inputPattern)
void	modifyDetector(java.lang.Object[] object)
static java.util.Vector	parsePatternFile(java.lang.String fileName) Parses the patternfile and returns a vector of patternInfo read from the file.
void	populatePatterns(java.util.Vector patternVector)
private java.util.Vector	readLogFile()
void	setLastReadTime(long lastReadTime)

Methods inherited from class network.detectors.EventDetector

getAlarmLevel, getAlertLevel, getLocalTriggeringEventClassNames, getRemoteTriggeringEventClassNames, getSynchronizer, InitializeFields, printRunningThreads, run, setAgentURN, setAlarmLevel, setAlertLevel, setDB, setEventIDGenerator, setEventTable, setLocalTriggeringEvents, setRemoteTriggeringEvents, setReportTable, stopDetector, switchOffPrintRunningThreads

Methods inherited from class java.lang.Object

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

Field Detail

dis

java.io.RandomAccessFile dis

logFilename

java.lang.String logFilename

ptr

long ptr

LIMIT

int LIMIT

run_mode

int run_mode

defaultLocalTriggeringEvents

private java.lang.String[] defaultLocalTriggeringEvents

eventInfoTable

protected java.lang.String[][] eventInfoTable

pattern

protected java.lang.String pattern

eventName

protected java.lang.String eventName

paramProcInstr

protected java.util.Vector paramProcInstr

currentYear

protected int currentYear

paramInstr

protected java.lang.String paramInstr

toolsCreated

protected boolean toolsCreated

matcher

protected com.oroinc.text.regex.PatternMatcher matcher

compiler

protected com.oroinc.text.regex.PatternCompiler compiler

lastReadTime

private long lastReadTime

monthLookup

protected java.util.Vector monthLookup

file

java.io.File file

prevLen

long prevLen

newLen

long newLen

Constructor Detail

SyslogEventDetector

public SyslogEventDetector(ConfigObject configObj)
                    throws java.lang.Exception

SyslogEventDetector

public SyslogEventDetector(java.util.Vector localtriggeringEventClassNames,
                           java.util.Vector remotetriggeringEventClassNames,
                           ConfigObject configObj)
                    throws java.lang.Exception

SyslogEventDetector

public SyslogEventDetector(java.lang.String input,
                           ConfigObject configObj)

SyslogEventDetector

public SyslogEventDetector(java.lang.String fileName,
                           java.util.Vector localtriggeringEventClassNames,
                           java.util.Vector remotetriggeringEventClassNames,
                           ConfigObject configObj)

Method Detail

addMonths

private void addMonths()

Returns:

getGeneratingEventClassName

public java.lang.String getGeneratingEventClassName()

Specified by:

getGeneratingEventClassName in class EventDetector

Returns:

generateEvent

public java.util.Vector generateEvent(network.events.Event triggeredEvent)

Specified by:

generateEvent in class EventDetector

Parameters:

triggeredEvent -

Returns:

match

protected java.util.Vector match(java.lang.String line,
                                 java.lang.String inputPattern)

Parameters:

line -

inputPattern -

Returns:

readLogFile

private java.util.Vector readLogFile()

Returns:

parsePatternFile

public static java.util.Vector parsePatternFile(java.lang.String fileName)
                                         throws java.lang.Exception

Parses the patternfile and returns a vector of patternInfo read from the file. PatternInfo object contains the Event Class, name of the event, the pattern and the processing instruction(The substring numbers which are useful for processing the parsed logfile)

Parameters:

fileName - Name of the file containing the patterns

Returns:

java.lang.Exception

modifyDetector

public void modifyDetector(java.lang.Object[] object)

Overrides:

modifyDetector in class EventDetector

Parameters:

object -

Returns:

populatePatterns

public void populatePatterns(java.util.Vector patternVector)

Overrides:

populatePatterns in class EventDetector

Parameters:

patternVector -

Returns:

setLastReadTime

public void setLastReadTime(long lastReadTime)

Parameters:

lastReadTime -

Returns: