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

Example 31 with MinMTTR

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

the class SingleRunnerStatisticsTest method testInstantiate.

@Test
public void testInstantiate() {
    Parameters ps = new DefaultParameters();
    Model mo = new DefaultModel();
    long st = System.currentTimeMillis();
    List<SatConstraint> cstrs = new ArrayList<>();
    Instance i = new Instance(mo, cstrs, new MinMTTR());
    SingleRunnerStatistics stats = new SingleRunnerStatistics(ps, i, st);
    Assert.assertEquals(stats.getStart(), st);
    Assert.assertEquals(stats.getCoreBuildDuration(), -1);
    Assert.assertEquals(stats.getSpecializationDuration(), -1);
    Assert.assertEquals(stats.getInstance(), i);
    Assert.assertEquals(stats.getNbManagedVMs(), -1);
    Assert.assertEquals(stats.getParameters(), ps);
    Assert.assertEquals(stats.getSolutions().size(), 0);
    Assert.assertEquals(stats.completed(), false);
    Assert.assertEquals(stats.getMetrics(), null);
    stats.setCoreBuildDuration(12);
    stats.setSpecialisationDuration(17);
    stats.setNbManagedVMs(18);
    stats.setCompleted(true);
    Assert.assertEquals(stats.getCoreBuildDuration(), 12);
    Assert.assertEquals(stats.getSpecializationDuration(), 17);
    Assert.assertEquals(stats.getNbManagedVMs(), 18);
    Assert.assertEquals(stats.completed(), true);
    ReconfigurationPlan plan = new DefaultReconfigurationPlan(mo);
    SolutionStatistics sol = new SolutionStatistics(new Metrics(), plan);
    stats.addSolution(sol);
    Assert.assertEquals(stats.getSolutions().size(), 1);
    Assert.assertEquals(stats.getSolutions().get(0), sol);
}

Example 32 with MinMTTR

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

the class DefaultChocoSchedulerTest method testOnSolutionHook.

@Test
public void testOnSolutionHook() {
    ChocoScheduler cra = new DefaultChocoScheduler();
    Model mo = new DefaultModel();
    VM vm = mo.newVM();
    Node node = mo.newNode();
    mo.getMapping().on(node).run(node, vm);
    Instance i = new Instance(mo, Running.newRunning(vm), new MinMTTR());
    List<ReconfigurationPlan> onSolutions = new ArrayList<>();
    cra.addSolutionListener((rp, plan) -> onSolutions.add(plan));
    Assert.assertEquals(1, cra.solutionListeners().size());
    ReconfigurationPlan plan = cra.solve(i);
    Assert.assertEquals(1, onSolutions.size());
    Assert.assertEquals(plan, onSolutions.get(0));
}

Example 33 with MinMTTR

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

the class CBanTest method testGetMisPlaced.

/**
 * Test getMisPlaced() in various situations.
 */
@Test
public void testGetMisPlaced() {
    Model mo = new DefaultModel();
    VM vm1 = mo.newVM();
    VM vm2 = mo.newVM();
    VM vm3 = mo.newVM();
    VM vm4 = mo.newVM();
    VM vm5 = mo.newVM();
    Node n1 = mo.newNode();
    Node n2 = mo.newNode();
    Node n3 = mo.newNode();
    Node n4 = mo.newNode();
    Node n5 = mo.newNode();
    mo.getMapping().on(n1, n2, n3, n4, n5).run(n1, vm1, vm2).run(n2, vm3).run(n3, vm4).sleep(n4, vm5);
    Set<Node> ns = new HashSet<>(Arrays.asList(n3, n4));
    CBan c = new CBan(new Ban(vm1, ns));
    Instance i = new Instance(mo, Collections.emptyList(), new MinMTTR());
    Assert.assertTrue(c.getMisPlacedVMs(i).isEmpty());
    ns.add(mo.newNode());
    Assert.assertTrue(c.getMisPlacedVMs(i).isEmpty());
    ns.add(n1);
    Set<VM> bad = c.getMisPlacedVMs(i);
    Assert.assertEquals(1, bad.size());
    Assert.assertTrue(bad.contains(vm1));
}

Example 34 with MinMTTR

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

the class CGatherTest method testGetMisplaced.

@Test
public void testGetMisplaced() {
    Model mo = new DefaultModel();
    VM vm1 = mo.newVM();
    VM vm2 = mo.newVM();
    Node n1 = mo.newNode();
    Node n2 = mo.newNode();
    Mapping map = mo.getMapping().ready(vm1).on(n1, n2).run(n2, vm2);
    Instance i = new Instance(mo, Collections.emptyList(), new MinMTTR());
    Gather g = new Gather(map.getAllVMs());
    CGather c = new CGather(g);
    Assert.assertTrue(c.getMisPlacedVMs(i).isEmpty());
    map.addRunningVM(vm1, n2);
    Assert.assertTrue(c.getMisPlacedVMs(i).isEmpty());
    map.addRunningVM(vm1, n1);
    Assert.assertEquals(c.getMisPlacedVMs(i), map.getAllVMs());
}

Example 35 with MinMTTR

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

the class CLonelyTest method testGetMisplaced.

@Test
public void testGetMisplaced() {
    Model mo = new DefaultModel();
    VM vm1 = mo.newVM();
    VM vm2 = mo.newVM();
    VM vm3 = mo.newVM();
    VM vm4 = mo.newVM();
    VM vm5 = mo.newVM();
    Node n1 = mo.newNode();
    Node n2 = mo.newNode();
    Node n3 = mo.newNode();
    Mapping map = mo.getMapping().on(n1, n2, n3).run(n1, vm1, vm2, vm3).run(n2, vm4, vm5);
    Set<VM> mine = new HashSet<>(Arrays.asList(vm1, vm2, vm3));
    CLonely c = new CLonely(new Lonely(mine));
    Instance i = new Instance(mo, Collections.emptyList(), new MinMTTR());
    Assert.assertTrue(c.getMisPlacedVMs(i).isEmpty());
    map.addRunningVM(vm2, n2);
    Assert.assertEquals(c.getMisPlacedVMs(i), map.getRunningVMs(n2));
}