org.logicalcobwebs.proxool
Class ResultMonitor

java.lang.Object
  org.logicalcobwebs.proxool.ResultMonitor

Direct Known Subclasses:

SnapshotResultMonitor, StateResultMonitor, StatisticsResultMonitor

public abstract class ResultMonitor
extends java.lang.Object

Waits for a set of results to become true with timeout functionality

Since:

Proxool 0.8

Version:

$Revision: 1.9 $, $Date: 2003/03/05 18:44:10 $

Author:

bill, $Author: billhorsman $ (current maintainer)

Field Summary

private int	delay
private static Log	LOG
private int	result
static int	SUCCESS The result has happened
private long	timeout Seems awfully long, but it seems to need it.
static int	TIMEOUT There was a timeout waiting for the result to happen
static int	WAITING This monitor is still waiting for the result to come true

Constructor Summary

ResultMonitor()

Method Summary

abstract boolean	check() Override this with your specific check
int	getResult() Wait for the result to happen, or for a timeout
void	setDelay(int delay)
void	setTimeout(long timeout) Set the timeout

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final Log LOG

WAITING

public static final int WAITING

This monitor is still waiting for the result to come true

See Also:

Constant Field Values

SUCCESS

public static final int SUCCESS

The result has happened

See Also:

Constant Field Values

TIMEOUT

public static final int TIMEOUT

There was a timeout waiting for the result to happen

See Also:

setTimeout(long), Constant Field Values

timeout

private long timeout

Seems awfully long, but it seems to need it. Sometimes.

result

private int result

delay

private int delay

Constructor Detail

ResultMonitor

public ResultMonitor()

Method Detail

check

public abstract boolean check()
                       throws java.lang.Exception

Override this with your specific check

Returns:

true if the result has happened, else false

Throws:

java.lang.Exception - if anything goes wrong

getResult

public int getResult()
              throws ProxoolException

Wait for the result to happen, or for a timeout

Returns:

SUCCESS or TIMEOUT

Throws:

ProxoolException - if the check() threw an exception

See Also:

setTimeout(long)

setTimeout

public void setTimeout(long timeout)

Set the timeout

Parameters:

timeout - milliseconds

setDelay

public void setDelay(int delay)