rice.pastry.socket
Class SocketCollectionManager.DeadChecker

java.lang.Object
  rice.selector.TimerTask
      rice.pastry.socket.SocketCollectionManager.DeadChecker

All Implemented Interfaces:

CancellableTask, java.lang.Comparable, PingResponseListener

Enclosing class:

SocketCollectionManager

protected class SocketCollectionManager.DeadChecker

extends TimerTask

implements PingResponseListener

DESCRIBE THE CLASS

Version:

$Id: SocketCollectionManager.java 3274 2006-05-15 16:17:47Z jeffh $

Author:

jeffh

Field Summary

protected int	numTries DESCRIBE THE FIELD
protected SourceRoute	path DESCRIBE THE FIELD
protected int	tries DESCRIBE THE FIELD

Fields inherited from class rice.selector.TimerTask

cancelled, fixedRate, nextExecutionTime, period

Constructor Summary

SocketCollectionManager.DeadChecker(SourceRoute path, int numTries)
Constructor for DeadChecker.

Method Summary

boolean	cancel() DESCRIBE THE METHOD
void	pingResponse(SourceRoute path, long RTT, long timeHeardFrom) DESCRIBE THE METHOD
void	run() Main processing method for the DeadChecker object value of tries before run() is called:the time since ping was called:the time since deadchecker was started 1:500:500 2:1000:1500 3:2000:3500 4:4000:7500 5:8000:15500 // ~15 seconds to find 1 path faulty, using source routes gives us 30 seconds to find a node faulty

Methods inherited from class rice.selector.TimerTask

compareTo, execute, isCancelled, scheduledExecutionTime

Methods inherited from class java.lang.Object

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

Field Detail

tries

protected int tries

DESCRIBE THE FIELD

numTries

protected int numTries

DESCRIBE THE FIELD

path

protected SourceRoute path

DESCRIBE THE FIELD

Constructor Detail

SocketCollectionManager.DeadChecker

public SocketCollectionManager.DeadChecker(SourceRoute path,
                                           int numTries)

Constructor for DeadChecker.

Parameters:

numTries - DESCRIBE THE PARAMETER

path - DESCRIBE THE PARAMETER

Method Detail

pingResponse

public void pingResponse(SourceRoute path,
                         long RTT,
                         long timeHeardFrom)

DESCRIBE THE METHOD

Specified by:

pingResponse in interface PingResponseListener

Parameters:

RTT - DESCRIBE THE PARAMETER

timeHeardFrom - DESCRIBE THE PARAMETER

path - DESCRIBE THE PARAMETER

run

public void run()

Main processing method for the DeadChecker object value of tries before run() is called:the time since ping was called:the time since deadchecker was started 1:500:500 2:1000:1500 3:2000:3500 4:4000:7500 5:8000:15500 // ~15 seconds to find 1 path faulty, using source routes gives us 30 seconds to find a node faulty

Specified by:

run in interface CancellableTask

Specified by:

run in class TimerTask

cancel

public boolean cancel()

DESCRIBE THE METHOD

Specified by:

cancel in interface CancellableTask

Overrides:

cancel in class TimerTask

Returns:

DESCRIBE THE RETURN VALUE