Package org.uma.jmetal.parallel.asynchronous.multithreaded

Class Master<T extends ParallelTask<?>,R>

java.lang.Object

org.uma.jmetal.parallel.asynchronous.multithreaded.Master<T,R>

All Implemented Interfaces:

AsynchronousParallelAlgorithm<T,R>

Direct Known Subclasses:

AsynchronousMultiThreadedGeneticAlgorithm

public abstract class Master<T extends ParallelTask<?>,R>
extends Object
implements AsynchronousParallelAlgorithm<T,R>

Field Summary

Fields

Modifier and Type	Field	Description
protected BlockingQueue<T>	completedTaskQueue
protected int	numberOfCores
protected BlockingQueue<T>	pendingTaskQueue

Constructor Summary

Constructors

Constructor	Description
Master(int numberOfCores)

Method Summary

Modifier and Type	Method	Description
abstract T	createNewTask()
BlockingQueue<T>	getCompletedTaskQueue()
T	getInitialTask(List<T> initialTasks)
BlockingQueue<T>	getPendingTaskQueue()
abstract void	processComputedTask(T task)
abstract boolean	stoppingConditionIsNotMet()
void	submitInitialTasks(List<T> initialTasks)
void	submitTask(T task)
boolean	thereAreInitialTasksPending(List<T> initialTasks)
T	waitForComputedTask()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.uma.jmetal.parallel.asynchronous.algorithm.AsynchronousParallelAlgorithm

createInitialTasks, getResult, initProgress, run, updateProgress

Field Details

numberOfCores

protected int numberOfCores

completedTaskQueue

protected BlockingQueue<T extends ParallelTask<?>> completedTaskQueue

pendingTaskQueue

protected BlockingQueue<T extends ParallelTask<?>> pendingTaskQueue

Constructor Details

Master

public Master(int numberOfCores)

Method Details

submitInitialTasks

public void submitInitialTasks(List<T> initialTasks)

Specified by:

submitInitialTasks in interface AsynchronousParallelAlgorithm<T extends ParallelTask<?>,R>

waitForComputedTask

public T waitForComputedTask()

Specified by:

waitForComputedTask in interface AsynchronousParallelAlgorithm<T extends ParallelTask<?>,R>

processComputedTask

public abstract void processComputedTask(T task)

Specified by:

processComputedTask in interface AsynchronousParallelAlgorithm<T extends ParallelTask<?>,R>

submitTask

public void submitTask(T task)

Specified by:

submitTask in interface AsynchronousParallelAlgorithm<T extends ParallelTask<?>,R>

createNewTask

public abstract T createNewTask()

Specified by:

createNewTask in interface AsynchronousParallelAlgorithm<T extends ParallelTask<?>,R>

thereAreInitialTasksPending

public boolean thereAreInitialTasksPending(List<T> initialTasks)

Specified by:

thereAreInitialTasksPending in interface AsynchronousParallelAlgorithm<T extends ParallelTask<?>,R>

getInitialTask

public T getInitialTask(List<T> initialTasks)

Specified by:

getInitialTask in interface AsynchronousParallelAlgorithm<T extends ParallelTask<?>,R>

stoppingConditionIsNotMet

public abstract boolean stoppingConditionIsNotMet()

Specified by:

stoppingConditionIsNotMet in interface AsynchronousParallelAlgorithm<T extends ParallelTask<?>,R>

getCompletedTaskQueue

public BlockingQueue<T> getCompletedTaskQueue()

getPendingTaskQueue

public BlockingQueue<T> getPendingTaskQueue()