org.archive.crawler.reporting

Class AlertThreadGroup

java.lang.Object

java.lang.ThreadGroup

org.archive.crawler.reporting.AlertThreadGroup

All Implemented Interfaces:

Thread.UncaughtExceptionHandler

public class AlertThreadGroup
extends ThreadGroup

Parent thread group which lets all child threads find the right 'alert' error handler. Helpful for collecting all log events of a certain severity (WARNING, SEVERE) from a group of related threads.

Contributor:

pjack, gojomo

Field Summary

Fields

Modifier and Type	Field and Description
protected int	count
protected LinkedList<Logger>	loggers
protected static ThreadLocal<Logger>	threadLogger

Constructor Summary

Constructors

Constructor and Description
AlertThreadGroup(String name)

Method Summary

Methods

Modifier and Type	Method and Description
void	addLogger(Logger logger)
static AlertThreadGroup	current()
int	getAlertCount()
void	publish(LogRecord record) Pass a record to all loggers registered with the AlertThreadGroup.
static void	publishCurrent(LogRecord record)
void	resetAlertCount()
static void	setThreadLogger(Logger logger) set alternate temporary alert logger

Methods inherited from class java.lang.ThreadGroup

activeCount, activeGroupCount, allowThreadSuspension, checkAccess, destroy, enumerate, enumerate, enumerate, enumerate, getMaxPriority, getName, getParent, interrupt, isDaemon, isDestroyed, list, parentOf, resume, setDaemon, setMaxPriority, stop, suspend, toString, uncaughtException

Methods inherited from class java.lang.Object

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

Field Detail

count

protected int count

loggers

protected LinkedList<Logger> loggers

threadLogger

protected static ThreadLocal<Logger> threadLogger

Constructor Detail

AlertThreadGroup

public AlertThreadGroup(String name)

Method Detail

getAlertCount

public int getAlertCount()

resetAlertCount

public void resetAlertCount()

addLogger

public void addLogger(Logger logger)

setThreadLogger

public static void setThreadLogger(Logger logger)

set alternate temporary alert logger

current

public static AlertThreadGroup current()

publishCurrent

public static void publishCurrent(LogRecord record)

publish

public void publish(LogRecord record)

Pass a record to all loggers registered with the AlertThreadGroup. Adds thread info to the message, if available.

Parameters:

record -