Package jline.lang.layered

Class FunctionTask

java.lang.Object

jline.lang.Element

jline.lang.layered.LayeredNetworkElement

jline.lang.layered.Task

jline.lang.layered.SetupTask

jline.lang.layered.FunctionTask

All Implemented Interfaces:

Serializable, Copyable

@Deprecated
public class FunctionTask
extends SetupTask

Deprecated.

Use SetupTask, or a plain Task with setSetupTime() and setDelayOffTime().

FunctionTask is the former name of SetupTask, retained for backward compatibility.

Setup and delay-off times are not specific to serverless (function-as-a-service) platforms, so the class carrying them is now named after the modelling primitive rather than after that application domain.

See Also:

• SetupTask
• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class jline.lang.layered.LayeredNetworkElement

LayeredNetworkElement.LinConRow, LayeredNetworkElement.ServerPool

Field Summary

Fields inherited from class jline.lang.layered.Task

activities, delayOffTime, delayOffTimeMean, delayOffTimeSCV, entries, fanInSource, fanInValue, fanOutMap, multiplicity, parent, precedences, priority, replication, scheduling, setupTime, setupTimeMean, setupTimeSCV, thinkTime, thinkTimeMean, thinkTimeSCV

Fields inherited from class jline.lang.layered.LayeredNetworkElement

ACTIVITY, CALL, ENTRY, HOST, lcdScaling, lcdScalingPeak, linConA, linConB, linConRows, ljdScaling, ljdScalingPeak, lldScaling, model, PROCESSOR, serverPools, TASK

Fields inherited from class jline.lang.Element

name

Constructor Summary

Constructors

Constructor	Description
FunctionTask(LayeredNetwork model, String name)	Deprecated. Constructor with default multiplicity and scheduling.
FunctionTask(LayeredNetwork model, String name, int multiplicity)	Deprecated. Constructor with default scheduling strategy (FCFS).
FunctionTask(LayeredNetwork model, String name, int multiplicity, SchedStrategy scheduling)	Deprecated. Constructor for FunctionTask.

Method Summary

Modifier and Type	Method	Description
FunctionTask	on(Processor parent)	Deprecated.
FunctionTask	setDelayOffTime(double delayOffTime)	Deprecated. Set the delay-off time using a mean value (creates exponential distribution).
FunctionTask	setDelayOffTime(Distribution delayOffTime)	Deprecated. Set the delay-off time (teardown time) for the task.
FunctionTask	setSetupTime(double setupTime)	Deprecated. Set the setup time using a mean value (creates exponential distribution).
FunctionTask	setSetupTime(Distribution setupTime)	Deprecated. Set the setup time (cold start time) for the task.
FunctionTask	setThinkTime(double thinkTime)	Deprecated.
FunctionTask	setThinkTime(Distribution thinkTime)	Deprecated.

Methods inherited from class jline.lang.layered.Task

addActivity, addEntry, addPrecedence, addPrecedence, addPrecedence, getActivities, getDelayOffTime, getDelayOffTimeMean, getDelayOffTimeSCV, getEntries, getFanInSource, getFanInValue, getFanOutMap, getMeanHostDemand, getMultiplicity, getParent, getPrecedences, getPriority, getProcessor, getReplication, getScheduling, getSetupTime, getSetupTimeMean, getSetupTimeSCV, getThinkTime, getThinkTimeMean, getThinkTimeSCV, hasSetupDelayoff, removeActivity, setActivity, setAsReferenceTask, setFanIn, setFanOut, setMultiplicity, setPriority, setReplication, setReplyEntry, setScheduling

Methods inherited from class jline.lang.layered.LayeredNetworkElement

addConstraint, addConstraintByName, addServerType, getLinearConstraints, getServerTypes, hasLinearConstraints, hasRateDependence, hasServerPools, setClassDependence, setConstraint, setJointDependence, setLoadDependence

Methods inherited from class jline.lang.Element

getName, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface jline.lang.Copyable

copy

Constructor Details

FunctionTask

public FunctionTask(LayeredNetwork model,
 String name,
 int multiplicity,
 SchedStrategy scheduling)

Deprecated.

Constructor for FunctionTask.

Parameters:

model - The LayeredNetwork model this task belongs to

name - The name of the task

multiplicity - The number of servers that can run concurrently

scheduling - The scheduling strategy for the servers

FunctionTask

public FunctionTask(LayeredNetwork model,
 String name,
 int multiplicity)

Deprecated.

Constructor with default scheduling strategy (FCFS).

FunctionTask

public FunctionTask(LayeredNetwork model,
 String name)

Deprecated.

Constructor with default multiplicity and scheduling.

Method Details

on

public FunctionTask on(Processor parent)

Deprecated.

Overrides:

on in class SetupTask

setThinkTime

public FunctionTask setThinkTime(Distribution thinkTime)

Deprecated.

Overrides:

setThinkTime in class SetupTask

setThinkTime

public FunctionTask setThinkTime(double thinkTime)

Deprecated.

Overrides:

setThinkTime in class SetupTask

setSetupTime

public FunctionTask setSetupTime(Distribution setupTime)

Deprecated.

Description copied from class: Task

Set the setup time (cold start time) for the task.

Overrides:

setSetupTime in class SetupTask

Parameters:

setupTime - The setup time distribution

Returns:

This Task instance for method chaining

setSetupTime

public FunctionTask setSetupTime(double setupTime)

Deprecated.

Description copied from class: Task

Set the setup time using a mean value (creates exponential distribution).

Overrides:

setSetupTime in class SetupTask

Parameters:

setupTime - The mean setup time

Returns:

This Task instance for method chaining

setDelayOffTime

public FunctionTask setDelayOffTime(Distribution delayOffTime)

Deprecated.

Description copied from class: Task

Set the delay-off time (teardown time) for the task.

Overrides:

setDelayOffTime in class SetupTask

Parameters:

delayOffTime - The delay-off time distribution

Returns:

This Task instance for method chaining

setDelayOffTime

public FunctionTask setDelayOffTime(double delayOffTime)

Deprecated.

Description copied from class: Task

Set the delay-off time using a mean value (creates exponential distribution).

Overrides:

setDelayOffTime in class SetupTask

Parameters:

delayOffTime - The mean delay-off time

Returns:

This Task instance for method chaining