public void forEach()

in src/main/java/org/apache/maven/plugins/invoker/JobExecutor.java [50:82]
26 lines of code
3 McCabe index (conditional complexity)

    public void forEach(ThrowableJobConsumer jobConsumer) {
        // group and sort jobs by ordinal
        Map<Integer, List<BuildJob>> groupedJobs = jobs.stream()
                .sorted(Comparator.comparing(BuildJob::getOrdinal).reversed())
                .collect(Collectors.groupingBy(BuildJob::getOrdinal, LinkedHashMap::new, Collectors.toList()));

        ExecutorService executorService = Executors.newFixedThreadPool(threadsCount);

        groupedJobs.forEach((key, value) -> {
            // prepare list of callable tasks
            List<Callable<Void>> callableJobs = value.stream()
                    .map(buildJob -> (Callable<Void>) () -> {
                        try {
                            jobConsumer.accept(buildJob);
                        } catch (Throwable e) {
                            buildJob.setResult(BuildJob.Result.ERROR);
                            buildJob.setFailureMessage(String.valueOf(e));
                        }
                        return null;
                    })
                    .collect(Collectors.toList());

            try {
                executorService.invokeAll(callableJobs);
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
                throw new RuntimeException(e);
            }
        });

        // all task are finished here
        executorService.shutdownNow();
    }