sealabqualitygroup/easier

Evolutionary Approach for multi-objective Software archItecturE Refactoring

easier's Issues

Cloning an AEI with selector

The EcoreUtil.copy returns null when sourceAEI is an instance of an array (i.e., it has a selector).

public void execute() { clonedAEI = (ArchiElemInstance) EcoreUtil.copy(sourceAEI); clonedAEI.setTypeOf(sourceAEI.getTypeOf()); clonedAEI.setInstanceName(sourceAEI.getInstanceName() + "_cloned_" + getRandomCloneIndex()); ((AEmiliaSpecification) this.getModel()).getArchiTypeDecl().getAtDeclaration().getAeiDecl().add(clonedAEI); cloningOutputInteractions(); cloningInputInteractions(); cloningArchitecturalInteraction();.

Check the commit 961edf8

Update OCL

Fix File copying

the concurrent file accessing might cause the exception.
It requires a more in-depth investigation.

Update Jmetal to 5.8

Add log4j

Experiments automation

1. Creation and deploy on the server of the Debian live ISO from: https://github.com/mtucci/experiments-automation
2. Basic server setup using Ansible scripts
3. Local build of the LQN solver from sources at a specific tag at our fork
4. Local build of the container image for the LQN solver (from the same tag)
5. Local build of Easier from sources at a specific tag
6. Local build of the Easier container (from the same tag)
7. Upload of the images to the server
8. Automated launch of the experiments

IndexOutOfBoundsException

It throws an exception when EASIER calculates the computing time.
The bug seems to be related to the following System.out.println

private Map.Entry<Algorithm, Long> getComputingTime(ExperimentAlgorithm<S, Result> algorithm, int id) {
long initTime = System.currentTimeMillis();
algorithm.runAlgorithm(id, this.experiment);
System.out.println(this.experiment.getProblemList().get(id).toString());
long computingTime = System.currentTimeMillis() - initTime;
return new AbstractMap.SimpleEntry<Algorithm, Long>(algorithm.getAlgorithm(), computingTime);// new
}

java.lang.IndexOutOfBoundsException: Index 12 out-of-bounds for length 12 at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70) at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:248) at java.base/java.util.Objects.checkIndex(Objects.java:372) at java.base/java.util.ArrayList.get(ArrayList.java:440) at it.univaq.disim.sealab.metaheuristic.evolutionary.experiment.RExecuteAlgorithms.getComputingTime(RExecuteAlgorithms.java:60) at it.univaq.disim.sealab.metaheuristic.evolutionary.experiment.RExecuteAlgorithms.lambda$run$0(RExecuteAlgorithms.java:48) at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1492) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:952) at java.base/java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:926) at java.base/java.util.stream.AbstractTask.compute(AbstractTask.java:327) at java.base/java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:746) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290) at java.base/java.util.concurrent.ForkJoinTask.doInvoke(ForkJoinTask.java:408) at java.base/java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:736) at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateParallel(ReduceOps.java:919) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233) at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) at it.univaq.disim.sealab.metaheuristic.evolutionary.experiment.RExecuteAlgorithms.run(RExecuteAlgorithms.java:48) at it.univaq.disim.sealab.metaheuristic.evolutionary.Controller.runExperiment(Controller.java:281) at it.univaq.disim.sealab.metaheuristic.Launcher.main(Launcher.java:110)

Add the header to the generated csv

Add the header to the final CSV containing all generated solutions

Sol-ID;perfQ;Arch-Dist,Pas