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

Example 1 with MinMTTR

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

the class BenchTest method instance.

public static Instance instance() {
    Model mo = new DefaultModel();
    VM v1 = mo.newVM();
    VM v2 = mo.newVM();
    Node n1 = mo.newNode();
    Node n2 = mo.newNode();
    Node n3 = mo.newNode();
    mo.getMapping().on(n1, n2, n3).run(n1, v1).run(n2, v2).off(n3);
    Set<VM> s = new HashSet<>();
    s.add(v1);
    s.add(v2);
    List<SatConstraint> cstrs = Arrays.asList(new Spread(s, true), new Fence(v1, n2), new Offline(n1));
    return new Instance(mo, cstrs, new MinMTTR());
}

Example 2 with MinMTTR

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

the class CKilledTest method testGetMisplaced.

@Test
public void testGetMisplaced() {
    Model mo = new DefaultModel();
    VM vm1 = mo.newVM();
    VM vm2 = mo.newVM();
    VM vm5 = mo.newVM();
    Node n1 = mo.newNode();
    mo.getMapping().ready(vm1).on(n1).run(n1, vm2);
    CKilled k = new CKilled(new Killed(vm5));
    Instance i = new Instance(mo, Collections.emptyList(), new MinMTTR());
    Assert.assertTrue(k.getMisPlacedVMs(i).isEmpty());
    k = new CKilled(new Killed(vm2));
    Assert.assertEquals(1, k.getMisPlacedVMs(i).size());
    Assert.assertTrue(k.getMisPlacedVMs(i).contains(vm2));
    k = new CKilled(new Killed(vm1));
    Assert.assertEquals(1, k.getMisPlacedVMs(i).size());
    Assert.assertTrue(k.getMisPlacedVMs(i).contains(vm1));
}

Example 3 with MinMTTR

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

the class InstanceConverterTest method testConversion.

@Test
public void testConversion() throws JSONConverterException {
    Model mo = new DefaultModel();
    Mapping ma = mo.getMapping();
    Node n1 = mo.newNode();
    VM vm1 = mo.newVM();
    VM vm2 = mo.newVM();
    ma.addOnlineNode(n1);
    ma.addOfflineNode(n1);
    ma.addReadyVM(vm1);
    ma.addReadyVM(vm2);
    List<SatConstraint> cstrs = new ArrayList<>();
    cstrs.addAll(Online.newOnline(ma.getAllNodes()));
    cstrs.add(new Running(vm2));
    Instance i = new Instance(mo, cstrs, new MinMTTR());
    InstanceConverter conv = new InstanceConverter();
    String o = conv.toJSONString(i);
    System.out.println(o);
    Instance res = conv.fromJSON(o);
    Assert.assertEquals(i, res);
}

Example 4 with MinMTTR

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

the class MinMttrConverterTest method test.

@Test
public void test() throws JSONConverterException {
    Model mo = new DefaultModel();
    ConstraintsConverter conv = new ConstraintsConverter();
    conv.register(new MinMTTRConverter());
    MinMTTR m = new MinMTTR();
    Assert.assertEquals(conv.fromJSON(mo, conv.toJSON(m)), m);
    System.out.println(conv.toJSON(m));
}

Example 5 with MinMTTR

use of org.btrplace.model.constraint.MinMTTR 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));
}