IterativeWorkerTaskFactory (Weld Implementation (Core) 4.0.1.SP1 API)

java.lang.Object
- org.jboss.weld.executor.IterativeWorkerTaskFactory<T>

All Implemented Interfaces:

org.jboss.weld.manager.api.ExecutorServices.TaskFactory<Void>
```
public abstract class IterativeWorkerTaskFactory<T>
extends Object
implements org.jboss.weld.manager.api.ExecutorServices.TaskFactory<Void>
```
Used for decomposition of loops in which independent tasks are processed sequentially. Based on the size of a thread pool, the factory creates an equal number of workers. Each worker iterates on a shared concurrent queue. The queue is created from the source items (iterable).

Author:

Jozef Hartinger

Constructor Summary

Constructors
Constructor Description

IterativeWorkerTaskFactory(Iterable<? extends T> iterable)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`cleanup()`	Called after the computation finishes.
`List<Callable<Void>>`	`createTasks(int threadPoolSize)`
`protected abstract void`	`doWork(T item)`
`Queue<T>`	`getQueue()`
`protected void`	`init()`	Called before the compilation begins.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IterativeWorkerTaskFactory

public IterativeWorkerTaskFactory(Iterable<? extends T> iterable)

Method Detail
- createTasks
```
public List<Callable<Void>> createTasks(int threadPoolSize)
```
  Specified by:
  
  createTasks in interface org.jboss.weld.manager.api.ExecutorServices.TaskFactory<T>
- init
```
protected void init()
```
  Called before the compilation begins.
- cleanup
```
protected void cleanup()
```
  Called after the computation finishes.
- doWork
```
protected abstract void doWork(T item)
```
- getQueue
```
public Queue<T> getQueue()
```