Class JobSink

java.lang.Object

QueueNet.NodeSection

NodeSections.PipeSection

NodeSections.InputSection

NodeSections.JobSink

public class JobSink
extends InputSection

This class implements a sink: every incoming job is destroyed.

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
JobSink()	Default Constructor creates the JobSink that can be used only as Input Section.

Method Summary

Modifier and Type	Method	Description
protected void	nodeLinked(NetNode node)	This method should be overridden to implement a specific behaviour of the node section when the node section itself is linked to the owner node.
protected int	process(NetMessage message)	This method implements a sink.
void	showForkJobExitWarning(JobClass jobClass)	Shows the fork job exit warning.

Methods inherited from class InputSection

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, 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

JobSink

public JobSink()

Default Constructor creates the JobSink that can be used only as Input Section.

Method Details

nodeLinked

protected void nodeLinked(NetNode node)
                   throws NetException

Description copied from class: NodeSection

This method should be overridden to implement a specific behaviour of the node section when the node section itself is linked to the owner node. This method should be used to set node section properties depending on the owner node ones.

Overrides:

nodeLinked in class NodeSection

Parameters:

node - Owner node.

Throws:

NetException

process

protected int process(NetMessage message)
               throws NetException

This method implements a sink. It eats all incoming jobs.

Specified by:

process in class NodeSection

Parameters:

message - message to be processed.

Returns:

the resulting int

Throws:

NetException

showForkJobExitWarning

public void showForkJobExitWarning(JobClass jobClass)

Shows the fork job exit warning.