com.purpletech.message.server
Class Checker

java.lang.Object
  |
  +--java.lang.Thread
        |
        +--com.purpletech.message.server.Checker

All Implemented Interfaces:

java.lang.Runnable

public class Checker

extends java.lang.Thread

Checks all clients to make sure they're still connected; times out stale clients.

Version:

$Id: Checker.java,v 1.2 2001/10/30 12:20:52 alex Exp $

Author:

Alex

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Checker(MessageServer server, java.util.Set clients, java.util.List problems, int sleep, int timeout, int ping, ThreadWatcher watcher)

Checker(MessageServer server, java.util.Set clients, java.util.List problems, ThreadWatcher watcher)

Method Summary

void

run()

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

Constructor Detail

Checker

public Checker(MessageServer server,
               java.util.Set clients,
               java.util.List problems,
               ThreadWatcher watcher)

Parameters:

clients - the list of currently connected clients

problems - the list of clients who had problems

Checker

public Checker(MessageServer server,
               java.util.Set clients,
               java.util.List problems,
               int sleep,
               int timeout,
               int ping,
               ThreadWatcher watcher)

Parameters:

clients - the list of currently connected clients

problems - the list of clients who had problems

sleep - msec to wait between runs

timeout - msec to wait before disconnecting a client

Method Detail

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread