gov.nist.antd.mpls.mgmt.mpls_interface
Class WFQScheduler

java.lang.Object
  |
  +--gov.nist.antd.mpls.mgmt.mpls_interface.MPLSPacketScheduler
        |
        +--gov.nist.antd.mpls.mgmt.mpls_interface.WFQScheduler

public class WFQScheduler

extends MPLSPacketScheduler

Scheduler for the WFQ scheduling. In weighted scheduling, weight for each queue is allocated, and the relative portion of the bandwidth is allocated to the queue according to its weight.

 This class was developed at the National Institute of Standards and
 Technology by employees of the Federal Government in the course of
 their official duties. Pursuant to title 17 Section 105 of the United
 States Code this software is not subject to copyright protection and
 is in the public domain.
 NIST assumes no responsibility whatsoever for its use by other parties,
 and makes no guarantees, expressed or implied, about its quality,
 reliability, or any other characteristic.
 

 We would appreciate acknowledgement if the software is used.
 

 NIST ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION AND
 DISCLAIM ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING
 FROM THE USE OF THIS SOFTWARE.
 

Author:

EunHyuk Lim (ehlim@antd.nist.gov, othree28@hotmail.com)

, borchert

Field Summary

Fields inherited from class gov.nist.antd.mpls.mgmt.mpls_interface.MPLSPacketScheduler

childScheduler, debug, hostID, isActive, isPrimary, localHost, mplsInterfaceInfo, nextSchedulingTime, parentScheduler, schedulingBurstSize, schedulingQueueTable, schedulingRate, schedulingTimer

Constructor Summary

WFQScheduler()

Method Summary

void	scheduling() Schedules the next method using the WFQ scheduling.
MessageWrapper	secondaryScheduling() Retuns the next message using the wfq scheduling.
MessageWrapper	wfqScheduling() Processes the WFQ scheduling and rreturns the scheduled messgae.

Methods inherited from class gov.nist.antd.mpls.mgmt.mpls_interface.MPLSPacketScheduler

createSchedulingTimer, createSecondaryScheduler, getChildScheduler, getParentScheduler, holdingScheduler, init, initSecondary, packetForwarding, setNextSchedulingTimer, setSchedulingRate, startScheduling

Methods inherited from class java.lang.Object

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

Constructor Detail

WFQScheduler

public WFQScheduler()

Method Detail

scheduling

public void scheduling()

Schedules the next method using the WFQ scheduling.

Specified by:

scheduling in class MPLSPacketScheduler

secondaryScheduling

public MessageWrapper secondaryScheduling()

Retuns the next message using the wfq scheduling.

Specified by:

secondaryScheduling in class MPLSPacketScheduler

Returns:

The MessageWrapper.

wfqScheduling

public MessageWrapper wfqScheduling()

Processes the WFQ scheduling and rreturns the scheduled messgae.

Returns:

the scheduled message