Examples of hudson.model.Computer

        this.item = item;
        
        // group executors by their computers
        Map<Computer,List<ExecutorSlot>> j = new HashMap<Computer, List<ExecutorSlot>>();
        for (ExecutorSlot o : offers) {
            Computer c = o.getExecutor().getOwner();
            List<ExecutorSlot> l = j.get(c);
            if (l==null)
                j.put(c,l=new ArrayList<ExecutorSlot>());
            l.add(o);
        }

            if (m==null)    return null;


            // figure out how many executors we need on each computer?
            Map<Computer,Integer> footprint = new HashMap<Computer, Integer>();
            for (Entry<WorkChunk, ExecutorChunk> e : m.toMap().entrySet()) {
                Computer c = e.getValue().computer;
                Integer v = footprint.get(c);
                if (v==null)    v = 0;
                v += e.getKey().size();
                footprint.put(c,v);
            }


            // the point of a tentative plan is to displace other jobs to create a point in time
            // where this task can start executing. An incorrectly estimated duration is not
            // a problem in this regard, as we just need enough idle executors in the right moment.
            // The downside of guessing the duration wrong is that we can end up creating tentative plans
            // afterward that may be incorrect, but those plans will be rebuilt.
            long d = bi.task.getEstimatedDuration();
            if (d<=0)    d = TimeUnit2.MINUTES.toMillis(5);


            TimeRange slot = new TimeRange(System.currentTimeMillis(), d);


            // now, based on the real predicted loads, figure out the approximation of when we can
            // start executing this guy.
            for (Entry<Computer, Integer> e : footprint.entrySet()) {
                Computer computer = e.getKey();
                Timeline timeline = new Timeline();
                for (LoadPredictor lp : LoadPredictor.all()) {
                    for (FutureLoad fl : Iterables.limit(lp.predict(worksheet, computer, slot.start, slot.end),100)) {
                        timeline.insert(fl.startTime, fl.startTime+fl.duration, fl.numExecutors);
                    }
                }


                Long x = timeline.fit(slot.start, slot.duration, computer.countExecutors()-e.getValue());
                // if no suitable range was found in [slot.start,slot.end), slot.end would be a good approximation
                if (x==null)    x = slot.end;
                slot = slot.shiftTo(x);
            }

Examples of hudson.model.Computer

Related Classes of hudson.model.Computer