Class Delay

java.lang.Object

QueueNet.NodeSection

NodeSections.PipeSection

NodeSections.ServiceSection

NodeSections.Delay

public class Delay
extends ServiceSection

This class implements a multi-class delay service. Every class has a specific distribution and a own set of statistical parameters. The delay service processes a job without being busy.

Author:

Francesco Radaelli

Field Summary

Fields inherited from class NodeSection

EXCEPTION_MEASURE_DOES_NOT_EXIST, EXCEPTION_PROPERTY_NOT_AVAILABLE, INPUT, jobsList, logger, MSG_NOT_PROCESSED, MSG_PROCESSED, NO_ADDRESS, OUTPUT, PROPERTY_ID_ARRIVING_JOBS, PROPERTY_ID_AVERAGE_UTILIZATION, PROPERTY_ID_DEPARTING_JOBS, PROPERTY_ID_RESIDENCE_TIME, PROPERTY_ID_RESIDENT_JOBS, PROPERTY_ID_UTILIZATION, SERVICE

Constructor Summary

Constructors

Constructor	Description
Delay(ServiceStrategy[] serviceStrategies)	Creates a new instance of Delay.

Method Summary

Modifier and Type	Method	Description
JobInfo	getLastJobInfo()
protected int	process(NetMessage message)	This method should be overridden to implement a specific NetMessage processor.

Methods inherited from class ServiceSection

sendBackward, sendBackward, sendForward, sendForward

Methods inherited from class NodeSection

analyze, analyze, analyzeFCR, analyzeFJ, analyzeJoin, analyzeTransition, getClassCompatibilities, getDoubleSectionProperty, getDoubleSectionProperty, getIntSectionProperty, getIntSectionProperty, getJobClasses, getJobInfoList, getObject, getObject, getOwnerNode, getParameter, getParameter, getSectionID, getServerTypes, isEnabled, isEnabled, isMine, isMyOwnerNode, nodeLinked, redirect, removeMessage, send, send, send, send, send, send, sendAckAfterDrop, sendMe, sendMe, updateVisitPath

Methods inherited from class Object

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

Constructor Details

Delay

public Delay(ServiceStrategy[] serviceStrategies)

Creates a new instance of Delay. Use this constructor to create a delay service for a open/closed network.

Parameters:

serviceStrategies - Array of service strategies, one per class.

Method Details

process

protected int process(NetMessage message)
               throws NetException

Description copied from class: NodeSection

This method should be overridden to implement a specific NetMessage processor.

Specified by:

process in class NodeSection

Parameters:

message - message to be processed.

Returns:

message processing result.

Throws:

NetException

getLastJobInfo

public JobInfo getLastJobInfo()