io.hawt.log.log4j

Class Log4jLogQuery

java.lang.Object

io.hawt.log.support.LogQuerySupport

io.hawt.log.log4j.Log4jLogQuery

All Implemented Interfaces:

Log4jLogQueryMBean, LogQuerySupportMBean

public class Log4jLogQuery
extends LogQuerySupport
implements Log4jLogQueryMBean

A log4j adapter for LogQueryMBean

Field Summary

Fields inherited from class io.hawt.log.support.LogQuerySupport

mapper

Constructor Summary

Constructors

Constructor and Description
Log4jLogQuery()

Method Summary

Modifier and Type	Method and Description
protected void	appendMavenCoordinates(org.apache.log4j.spi.LoggingEvent loggingEvent)
protected String	filterLogEvents(LogFilter filter)
protected LogResults	filterLogResults(Predicate<LogEvent> predicate, int maxCount)
protected Properties	getDefaultProperties()
LruList<org.apache.log4j.spi.LoggingEvent>	getEvents()
LogResults	getLogResults(int maxCount) Returns the recent log events as a LogResults object which is then serialized
Properties	getProperties()
int	getSize()
boolean	isAddMavenCoordinates()
protected String	loadCoords(String coords, String filePath, String classifier)
void	logMessage(org.apache.log4j.spi.LoggingEvent record)
LogResults	queryLogResults(LogFilter filter) Queries the log results using the given filter
void	reconnectAppender() Provides a hook you can call if the underlying log4j configuration is reloaded so that you can force the appender to get re-registered.
void	setAddMavenCoordinates(boolean addMavenCoordinates)
void	setEvents(LruList<org.apache.log4j.spi.LoggingEvent> events)
void	setProperties(Properties properties)
void	setSize(int size)
void	start() Registers the object with JMX
void	stop() Unregisters the object with JMX
protected LogEvent	toLogEvent(org.apache.log4j.spi.LoggingEvent element)

Methods inherited from class io.hawt.log.support.LogQuerySupport

addJarEntryToIndex, allLogResults, ensureStartsWithSlash, filterLogEvents, getArtifactFile, getHostName, getJavaDoc, getLogEvents, getMbeanName, getMbeanServer, getSource, isRoot, jarIndex, jarIndex, jarIndex, jsonQueryLogResults, jsonToLogFilter, loadString, logResultsSince, registerMBeanServer, setHostName, setMbeanName, setMbeanServer, toJSON, unregisterMBeanServer

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.hawt.log.support.LogQuerySupportMBean

allLogResults, filterLogEvents, getJavaDoc, getLogEvents, getSource, jsonQueryLogResults, logResultsSince

Constructor Detail

Log4jLogQuery

public Log4jLogQuery()

Method Detail

start

public void start()

Description copied from class: LogQuerySupport

Registers the object with JMX

Overrides:

start in class LogQuerySupport

reconnectAppender

public void reconnectAppender()

Description copied from interface: Log4jLogQueryMBean

Provides a hook you can call if the underlying log4j configuration is reloaded so that you can force the appender to get re-registered.

Specified by:

reconnectAppender in interface Log4jLogQueryMBean

stop

public void stop()

Description copied from class: LogQuerySupport

Unregisters the object with JMX

Overrides:

stop in class LogQuerySupport

getLogResults

public LogResults getLogResults(int maxCount)
                         throws IOException

Description copied from interface: LogQuerySupportMBean

Returns the recent log events as a LogResults object which is then serialized

Specified by:

getLogResults in interface LogQuerySupportMBean

Parameters:

maxCount - maximum number to return o <0 for all of them

Returns:

the log events as a serialized object

Throws:

IOException

queryLogResults

public LogResults queryLogResults(LogFilter filter)

Description copied from interface: LogQuerySupportMBean

Queries the log results using the given filter

Specified by:

queryLogResults in interface LogQuerySupportMBean

Parameters:

filter - the filter to apply to the logs

Returns:

the log events as a serialized object

filterLogResults

protected LogResults filterLogResults(Predicate<LogEvent> predicate,
                                      int maxCount)

toLogEvent

protected LogEvent toLogEvent(org.apache.log4j.spi.LoggingEvent element)

filterLogEvents

protected String filterLogEvents(LogFilter filter)
                          throws IOException

Throws:

IOException

appendMavenCoordinates

protected void appendMavenCoordinates(org.apache.log4j.spi.LoggingEvent loggingEvent)

loadCoords

protected String loadCoords(String coords,
                            String filePath,
                            String classifier)
                     throws IOException

Overrides:

loadCoords in class LogQuerySupport

Throws:

IOException

getDefaultProperties

protected Properties getDefaultProperties()

getEvents

public LruList<org.apache.log4j.spi.LoggingEvent> getEvents()

setEvents

public void setEvents(LruList<org.apache.log4j.spi.LoggingEvent> events)

getSize

public int getSize()

setSize

public void setSize(int size)

isAddMavenCoordinates

public boolean isAddMavenCoordinates()

setAddMavenCoordinates

public void setAddMavenCoordinates(boolean addMavenCoordinates)

getProperties

public Properties getProperties()

setProperties

public void setProperties(Properties properties)

logMessage

public void logMessage(org.apache.log4j.spi.LoggingEvent record)

Specified by:

logMessage in interface Log4jLogQueryMBean