org.apache.tomcat.util.threads

Class Reaper

java.lang.Object

java.lang.Thread

org.apache.tomcat.util.threads.Reaper

All Implemented Interfaces:

Runnable

public class Reaper
extends Thread

The reaper is a background thread with which ticks every minute and calls registered objects to allow reaping of old session data.

Author:

James Duncan Davidson [duncan@eng.sun.com], Costin Manolache

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
Reaper()
Reaper(String name)

Method Summary

Modifier and Type	Method and Description
int	addCallback(ThreadPoolRunnable c, int interval)
long	getDefaultIntervale()
void	removeCallback(int idx)
void	run()
void	setDefaultInterval(long t)
void	startReaper()
void	stopReaper()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

Reaper

public Reaper()

Reaper

public Reaper(String name)

Method Detail

setDefaultInterval

public void setDefaultInterval(long t)

getDefaultIntervale

public long getDefaultIntervale()

addCallback

public int addCallback(ThreadPoolRunnable c,
                       int interval)

removeCallback

public void removeCallback(int idx)

startReaper

public void startReaper()

stopReaper

public void stopReaper()

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread