biz.chitec.quarterback.gjsa.server
Class Vulture

java.lang.Object
  java.lang.Thread
      biz.chitec.quarterback.gjsa.server.Vulture

All Implemented Interfaces:

java.lang.Runnable

public final class Vulture

extends java.lang.Thread

Vulture thread that removes died threads from the server's connection list. Normally, the vulture is notified by the dying threads, but for those which forget, it wakes up every five seconds to check.

Version:

$Id: 32180f05e0f560f410e6bd0c68bf2269b3139a1f $

Author:

Dirk Hillbrecht 1997-1999, Idea: Java in a nutshell, 1st ed., chitec/Dirk Hillbrecht 2000,2002. Distributed under the terms of the GNU LGPL.

Field Summary

private java.util.List	extvuls
private Logger	mess
private GJSAServer	server

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Vulture(GJSAServer s)

Method Summary

void	addExternalVulture(java.lang.Runnable r)
void	removeExternalVulture(java.lang.Runnable r)
void	run() main vulture loop.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

server

private GJSAServer server

mess

private Logger mess

extvuls

private java.util.List extvuls

Constructor Detail

Vulture

public Vulture(GJSAServer s)

Method Detail

addExternalVulture

public void addExternalVulture(java.lang.Runnable r)

removeExternalVulture

public void removeExternalVulture(java.lang.Runnable r)

run

public void run()

main vulture loop. Turns forever