How to use

allocateNextId

method

in

org.onosproject.net.flowobjective.FlowObjectiveService

private List<Objective> createBroadcastObjective(ForwardingInstructions instructions,
                         Set<TrafficTreatment> treatmentsWithDifferentPort,
                         LinkCollectionIntent intent) {
  List<Objective> objectives = Lists.newArrayList();
  ForwardingObjective forwardingObjective;
  NextObjective nextObjective;
  Integer nextId = flowObjectiveService.allocateNextId();
  forwardingObjective = buildForwardingObjective(instructions.selector(),
                          nextId, intent.priority());
  DefaultNextObjective.Builder nxBuilder = DefaultNextObjective.builder();
  nxBuilder.withId(nextId)
      .withMeta(instructions.selector())
      .withType(NextObjective.Type.BROADCAST)
      .fromApp(appId)
      .withPriority(intent.priority())
      .makePermanent();
  treatmentsWithDifferentPort.forEach(nxBuilder::addTreatment);
  nextObjective = nxBuilder.add();
  objectives.add(forwardingObjective);
  objectives.add(nextObjective);
  return objectives;
}

private List<Objective> createSimpleNextObjective(ForwardingInstructions instructions,
                         LinkCollectionIntent intent) {
  List<Objective> objectives = Lists.newArrayList();
  ForwardingObjective forwardingObjective;
  NextObjective nextObjective;
  Integer nextId = flowObjectiveService.allocateNextId();
  forwardingObjective = buildForwardingObjective(instructions.selector(),
                          nextId, intent.priority());
  DefaultNextObjective.Builder nxBuilder = DefaultNextObjective.builder();
  nextObjective = nxBuilder.withId(nextId)
      .withMeta(instructions.selector())
      .addTreatment(instructions.treatment())
      .withType(NextObjective.Type.SIMPLE)
      .fromApp(appId)
      .makePermanent()
      .withPriority(intent.priority())
      .add();
  objectives.add(forwardingObjective);
  objectives.add(nextObjective);
  return objectives;
}

.withId(flowObjectiveService.allocateNextId())
.addTreatment(treatment)
.withType(NextObjective.Type.SIMPLE)

int nextId = flowObjectiveService.allocateNextId();
NextObjective.Builder nextObjBuilder = DefaultNextObjective
    .builder().withId(nextId)

private int createPeerGroup(MacAddress srcMac, MacAddress dstMac,
    VlanId vlanId, DeviceId deviceId, PortNumber port) {
  int nextId = flowObjectiveService.allocateNextId();
  NextObjective.Builder nextObjBuilder = DefaultNextObjective.builder()
      .withId(nextId)
      .withType(NextObjective.Type.SIMPLE)
      .fromApp(appId);
  TrafficTreatment.Builder ttBuilder = DefaultTrafficTreatment.builder();
  ttBuilder.setEthSrc(srcMac);
  ttBuilder.setEthDst(dstMac);
  ttBuilder.setOutput(port);
  nextObjBuilder.addTreatment(ttBuilder.build());
  TrafficSelector.Builder metabuilder = DefaultTrafficSelector.builder();
  VlanId matchVlanId = (vlanId.equals(VlanId.NONE)) ?
      VlanId.vlanId(SingleSwitchFibInstaller.ASSIGNED_VLAN) :
      vlanId;
  metabuilder.matchVlanId(matchVlanId);
  nextObjBuilder.withMeta(metabuilder.build());
  flowObjectiveService.next(deviceId, nextObjBuilder.add());
  return nextId;
}

int nextId = flowObjectiveService.allocateNextId();
NextObjective.Builder nextBuilder = DefaultNextObjective.builder()
    .withId(nextId)