Class ServiceTunnel

java.lang.Object

QueueNet.NodeSection

NodeSections.PipeSection

NodeSections.ServiceSection

NodeSections.ServiceTunnel

Direct Known Subclasses:

LogTunnel

public class ServiceTunnel
extends ServiceSection

This class implements a "tunnel" service section. Every message sent from the input section is forwarded to the output section and every message sent the from output section is backwarded to the input section.

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
ServiceTunnel()	Creates a new instance of ServiceTunnel.

Method Summary

Modifier and Type	Method	Description
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

ServiceTunnel

public ServiceTunnel()

Creates a new instance of ServiceTunnel.

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