Class ServiceSection

java.lang.Object

QueueNet.NodeSection

NodeSections.PipeSection

NodeSections.ServiceSection

Direct Known Subclasses:

Cache, ClassSwitch, Delay, PollingServer, Server, ServiceTunnel, Timing

public abstract class ServiceSection
extends PipeSection

This abstract class implements a generic service section of a NetNode.

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
ServiceSection()	Creates a new instance of serviceSection.
ServiceSection(boolean auto)	Creates a new instance of serviceSection.
ServiceSection(boolean auto, boolean nodeAuto)	Creates a new instance of serviceSection.

Method Summary

Modifier and Type	Method	Description
protected RemoveToken	sendBackward(int event, Object data, double delay)	Sends a message to the input section.
protected RemoveToken	sendBackward(Job job, double delay)	Sends a job to the input section.
protected RemoveToken	sendForward(int event, Object data, double delay)	Sends a message to the output section.
protected RemoveToken	sendForward(Job job, double delay)	Sends a job to the output section.

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, process, 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

ServiceSection

public ServiceSection()

Creates a new instance of serviceSection.

ServiceSection

public ServiceSection(boolean auto)

Creates a new instance of serviceSection.

Parameters:

auto - Auto refresh of the jobsList attribute.

ServiceSection

public ServiceSection(boolean auto,
 boolean nodeAuto)

Creates a new instance of serviceSection.

Parameters:

auto - Auto refresh of the jobsList attribute.

nodeAuto - Auto refresh the jobsList attribute at node level.

Method Details

sendForward

protected RemoveToken sendForward(Job job,
 double delay)

Sends a job to the output section.

Parameters:

job - job to be sent.

delay - Scheduling delay.

Returns:

a token to remove sent event.

sendForward

protected RemoveToken sendForward(int event,
 Object data,
 double delay)

Sends a message to the output section.

Parameters:

event - Message tag.

data - the data

delay - Scheduling delay.

Returns:

a token to remove sent event.

sendBackward

protected RemoveToken sendBackward(Job job,
 double delay)

Sends a job to the input section.

Parameters:

job - job to be sent.

delay - Scheduling delay.

Returns:

a token to remove sent event.

sendBackward

protected RemoveToken sendBackward(int event,
 Object data,
 double delay)

Sends a message to the input section.

Parameters:

event - Message tag.

data - the data

delay - Scheduling delay.

Returns:

a token to remove sent event.