Examples with Sleeping org.btrplace.model.constraint.Sleeping used on opensource projects

Example 1 with Sleeping

use of org.btrplace.model.constraint.Sleeping in project scheduler by btrplace.

the class SleepingSplitterTest method simpleTest.

@Test
public void simpleTest() {
    SleepingSplitter splitter = new SleepingSplitter();
    List<Instance> instances = new ArrayList<>();
    Model origin = new DefaultModel();
    Node n1 = origin.newNode();
    Node n2 = origin.newNode();
    VM vm1 = origin.newVM();
    VM vm2 = origin.newVM();
    VM vm3 = origin.newVM();
    VM vm4 = origin.newVM();
    /**
     * READY: vm1
     * n1 vm2
     * n2 (vm3) vm4
     */
    origin.getMapping().addOnlineNode(n1);
    origin.getMapping().addReadyVM(vm1);
    origin.getMapping().addRunningVM(vm2, n1);
    origin.getMapping().addOnlineNode(n2);
    origin.getMapping().addSleepingVM(vm3, n2);
    origin.getMapping().addRunningVM(vm4, n2);
    Model m0 = new DefaultModel();
    m0.newNode(n1.id());
    m0.newVM(vm1.id());
    m0.newVM(vm2.id());
    m0.getMapping().addOnlineNode(n1);
    m0.getMapping().addReadyVM(vm1);
    m0.getMapping().addRunningVM(vm2, n1);
    Model m1 = new DefaultModel();
    m1.newNode(n2.id());
    m1.newVM(vm3.id());
    m1.newVM(vm4.id());
    m1.getMapping().addOnlineNode(n2);
    m1.getMapping().addSleepingVM(vm3, n2);
    m1.getMapping().addRunningVM(vm4, n2);
    instances.add(new Instance(m0, new ArrayList<>(), new MinMTTR()));
    instances.add(new Instance(m1, new ArrayList<>(), new MinMTTR()));
    Set<VM> all = new HashSet<>(m0.getMapping().getAllVMs());
    all.addAll(m1.getMapping().getAllVMs());
    TIntIntHashMap index = Instances.makeVMIndex(instances);
    // Only VMs in m0
    Sleeping single = new Sleeping(vm2);
    Assert.assertTrue(splitter.split(single, null, instances, index, new TIntIntHashMap()));
    Assert.assertTrue(instances.get(0).getSatConstraints().contains(single));
    Assert.assertFalse(instances.get(1).getSatConstraints().contains(single));
}

Example 2 with Sleeping

use of org.btrplace.model.constraint.Sleeping in project scheduler by btrplace.

the class SleepingConverterTest method testViables.

@Test
public void testViables() throws JSONConverterException {
    Model mo = new DefaultModel();
    ConstraintsConverter conv = new ConstraintsConverter();
    conv.register(new SleepingConverter());
    Sleeping d = new Sleeping(mo.newVM());
    Assert.assertEquals(conv.fromJSON(mo, conv.toJSON(d)), d);
    System.out.println(conv.toJSON(d));
}

Example 3 with Sleeping

use of org.btrplace.model.constraint.Sleeping in project scheduler by btrplace.

the class CSleepingTest method testGetMisplaced.

@Test
public void testGetMisplaced() {
    Model mo = new DefaultModel();
    VM vm1 = mo.newVM();
    VM vm2 = mo.newVM();
    VM vm3 = mo.newVM();
    Node n1 = mo.newNode();
    mo.getMapping().on(n1).ready(vm1).run(n1, vm2).sleep(n1, vm3);
    Instance i = new Instance(mo, Collections.emptyList(), new MinMTTR());
    CSleeping k = new CSleeping(new Sleeping(vm3));
    Assert.assertEquals(0, k.getMisPlacedVMs(i).size());
    k = new CSleeping(new Sleeping(vm1));
    Assert.assertEquals(1, k.getMisPlacedVMs(i).size());
    Assert.assertTrue(k.getMisPlacedVMs(i).contains(vm1));
    k = new CSleeping(new Sleeping(vm3));
    Assert.assertEquals(0, k.getMisPlacedVMs(i).size());
}

Example 4 with Sleeping

use of org.btrplace.model.constraint.Sleeping in project scheduler by btrplace.

the class SleepingBuilderTest method testGoodSignatures.

@Test(dataProvider = "goodsleepings")
public void testGoodSignatures(String str, int nbVMs, boolean c) throws Exception {
    ScriptBuilder b = new ScriptBuilder(new DefaultModel());
    Set<SatConstraint> cstrs = b.build("namespace test; VM[1..10] : tiny;\n@N[1..20] : defaultNode;" + str).getConstraints();
    Set<VM> vms = new HashSet<>();
    Assert.assertEquals(cstrs.size(), nbVMs);
    for (SatConstraint x : cstrs) {
        Assert.assertTrue(x instanceof Sleeping);
        Assert.assertTrue(vms.addAll(x.getInvolvedVMs()));
        Assert.assertEquals(x.isContinuous(), c);
    }
}

Example 5 with Sleeping

use of org.btrplace.model.constraint.Sleeping in project scheduler by btrplace.

the class InstanceSolverRunner method buildRP.

private ReconfigurationProblem buildRP() throws SchedulerException {
    // Build the RP. As VM state management is not possible
    // We extract VM-state related constraints first.
    // For other constraint, we just create the right choco constraint
    Set<VM> toRun = new HashSet<>();
    Set<VM> toForge = new HashSet<>();
    Set<VM> toKill = new HashSet<>();
    Set<VM> toSleep = new HashSet<>();
    cConstraints = new ArrayList<>();
    for (SatConstraint cstr : cstrs) {
        checkNodesExistence(origin, cstr.getInvolvedNodes());
        // (when they will be forged)
        if (!(cstrs instanceof Ready)) {
            checkUnknownVMsInMapping(origin, cstr.getInvolvedVMs());
        }
        if (cstr instanceof Running) {
            toRun.addAll(cstr.getInvolvedVMs());
        } else if (cstr instanceof Sleeping) {
            toSleep.addAll(cstr.getInvolvedVMs());
        } else if (cstr instanceof Ready) {
            checkUnknownVMsInMapping(origin, cstr.getInvolvedVMs());
            toForge.addAll(cstr.getInvolvedVMs());
        } else if (cstr instanceof Killed) {
            checkUnknownVMsInMapping(origin, cstr.getInvolvedVMs());
            toKill.addAll(cstr.getInvolvedVMs());
        }
        cConstraints.add(build(cstr));
    }
    cConstraints.add(build(obj));
    views = makeViews();
    DefaultReconfigurationProblemBuilder rpb = new DefaultReconfigurationProblemBuilder(origin).setNextVMsStates(toForge, toRun, toSleep, toKill).setParams(params);
    if (params.doRepair()) {
        Set<VM> toManage = new HashSet<>();
        cConstraints.forEach(c -> toManage.addAll(c.getMisPlacedVMs(instance)));
        views.forEach(v -> toManage.addAll(v.getMisPlacedVMs(instance)));
        rpb.setManageableVMs(toManage);
    }
    // The core views have been instantiated and available through rp.getViews()
    // Set the maximum duration
    ReconfigurationProblem p = rpb.build();
    try {
        p.getEnd().updateUpperBound(params.getMaxEnd(), Cause.Null);
    } catch (ContradictionException e) {
        p.getLogger().error("Unable to restrict the maximum plan duration to " + params.getMaxEnd(), e);
        return null;
    }
    return p;
}