gov.nist.antd.optical
Class BasicQueue.Info

java.lang.Object
  |
  +--gov.nist.antd.optical.BasicQueue.Info

Enclosing class:

BasicQueue

private class BasicQueue.Info

extends java.lang.Object

internal class to store information about the queue of a specific lambda.

Field Summary

private long	lastTransmitTime The time of the last transmission
private int	pktCount auxiliary monitoring variable that stores the # of packet sent
private int	pktDropCount auxiliary monitoring variable that stores the # of packet dropped
private long	queueingDelay The current delay in the queue

Constructor Summary

BasicQueue.Info()
Default constructor

Method Summary

private long	calibrate() If we have moved forward in time, recalibrate the accumulated delay so that it remains relative to "now".
boolean	enqueue(OpticalFrameHeader msg) Process the given packet
long	getLastTransmitTime() Get the time of the last transmission
int	getPktCount() Get the total number of packet sent
int	getPktDropCount() Get the total number of packet dropped
long	getQueueingDelay() Get the delay in the queue
void	setLastTransmitTime(long value) Set the delay in the queue
void	setQueueingDelay(long value) Set the delay in the queue

Methods inherited from class java.lang.Object

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

Field Detail

queueingDelay

private long queueingDelay

The current delay in the queue

lastTransmitTime

private long lastTransmitTime

The time of the last transmission

pktCount

private int pktCount

auxiliary monitoring variable that stores the # of packet sent

pktDropCount

private int pktDropCount

auxiliary monitoring variable that stores the # of packet dropped

Constructor Detail

BasicQueue.Info

public BasicQueue.Info()

Default constructor

Method Detail

setQueueingDelay

public void setQueueingDelay(long value)

Set the delay in the queue

Parameters:

value - The value of the delay

setLastTransmitTime

public void setLastTransmitTime(long value)

Set the delay in the queue

Parameters:

value - The value of the delay

getQueueingDelay

public long getQueueingDelay()

Get the delay in the queue

Returns:

The delay in the queue

getLastTransmitTime

public long getLastTransmitTime()

Get the time of the last transmission

Returns:

The time of the last transmission

getPktCount

public int getPktCount()

Get the total number of packet sent

Returns:

The total number of packet sent

getPktDropCount

public int getPktDropCount()

Get the total number of packet dropped

Returns:

The total number of packet dropped

enqueue

public boolean enqueue(OpticalFrameHeader msg)

Process the given packet

Parameters:

msg - The message to enqueue

Returns:

True if the message is enqueue false if dropped

calibrate

private long calibrate()

If we have moved forward in time, recalibrate the accumulated delay so that it remains relative to "now". Re-calibrate before every transmission. Returns the recalibrated accumulated queueing delay.

Returns:

The queueing delay.