ParallelJob

java.lang.Object
- de.uka.ipd.sdq.workflow.jobs.AbstractJob
- - de.uka.ipd.sdq.workflow.jobs.AbstractCompositeJob
  - - de.uka.ipd.sdq.workflow.jobs.ParallelJob

All Implemented Interfaces:

ICompositeJob, IJob, Iterable<IJob>, Collection<IJob>, List<IJob>

Direct Known Subclasses:

ParallelBlackboardInteractingJob
```
public class ParallelJob
extends AbstractCompositeJob
```
Runs a set of jobs in parallel. The jobs are executed asynchronously and joined on a barrier before continuing the main workflow

Field Summary
- Fields inherited from class de.uka.ipd.sdq.workflow.jobs.AbstractCompositeJob
  myExecutedJobs, myJobs
- Fields inherited from class de.uka.ipd.sdq.workflow.jobs.AbstractJob
  logger

Constructor Summary

Constructors
Constructor	Description
`ParallelJob()`	Initialise a parallel job containing a number of child jobs with a thread pool size equal to the number of CPU cores.
`ParallelJob(int threadPoolSize)`	Initialise a parallel job with the given thread pool size to be used for job execution.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

void execute(IProgressMonitor monitor)
Execute the job.
- Methods inherited from class de.uka.ipd.sdq.workflow.jobs.AbstractCompositeJob
  add, add, addAll, addAll, addFirst, addJob, addLast, cleanup, clear, clone, contains, containsAll, descendingIterator, element, equals, get, getFirst, getLast, getName, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, offer, offerFirst, offerLast, peek, peekFirst, peekLast, poll, pollFirst, pollLast, pop, push, remove, remove, remove, removeAll, removeFirst, removeFirstOccurrence, removeLast, removeLastOccurrence, retainAll, set, setName, size, subList, toArray, toArray, toString
- Methods inherited from class java.lang.Object
  finalize, getClass, notify, notifyAll, wait, wait, wait
- Methods inherited from interface java.util.Collection
  parallelStream, removeIf, stream, toArray
- Methods inherited from interface java.lang.Iterable
  forEach
- Methods inherited from interface java.util.List
  replaceAll, sort, spliterator

- Constructor Detail
  - ParallelJob
```
public ParallelJob()
```
    Initialise a parallel job containing a number of child jobs with a thread pool size equal to the number of CPU cores.
  - ParallelJob
```
public ParallelJob(int threadPoolSize)
```
    Initialise a parallel job with the given thread pool size to be used for job execution.
    
    Parameters:
    
    threadPoolSize - The amount of threads to be used to execute jobs
- Method Detail
  - execute
```
public void execute(IProgressMonitor monitor)
             throws JobFailedException,
                    UserCanceledException
```
    Description copied from interface: IJob
    
    Execute the job. In case of an error throw an exception with a meaningful name which can be understood by a user.
    
    Specified by:
    
    execute in interface IJob
    
    Specified by:
    
    execute in class AbstractCompositeJob
    
    Parameters:
    
    monitor - the monitor
    
    Throws:
    
    JobFailedException - the job failed
    
    UserCanceledException - the user has chosen to abort the job