Examples with OduSignalType org.onosproject.net.OduSignalType used on opensource projects

Example 6 with OduSignalType

use of org.onosproject.net.OduSignalType in project onos by opennetworkinglab.

the class OchPortHelper method asOchPort.

public static Optional<OchPort> asOchPort(Port port) {
    if (port instanceof OchPort) {
        return Optional.of((OchPort) port);
    }
    try {
        Annotations an = port.annotations();
        OduSignalType signalType = Enum.valueOf(OduSignalType.class, an.value(SIGNAL_TYPE));
        boolean isTunable = Boolean.valueOf(an.value(TUNABLE));
        ObjectNode obj = (ObjectNode) MAPPER.readTree(an.value(LAMBDA));
        OchSignal lambda = OchSignalCodec.decode(obj);
        // DefaultOchPort should filter them, if necessary.
        return Optional.of(new DefaultOchPort(port, signalType, isTunable, lambda));
    // TODO: it'll be better to verify each inputs properly
    // instead of catching all these Exceptions.
    } catch (IOException | NullPointerException | IllegalArgumentException | ClassCastException e) {
        log.warn("{} was not well-formed OCh port.", port, e);
        return Optional.empty();
    }
}

Example 7 with OduSignalType

use of org.onosproject.net.OduSignalType in project onos by opennetworkinglab.

the class CriteriaTest method testMatchOduSignalTypeMethod.

// OduSignalTypeCriterion class
/**
 * Test the OduSignalType method.
 */
@Test
public void testMatchOduSignalTypeMethod() {
    OduSignalType oduSigType = OduSignalType.ODU2;
    Criterion matchoduSignalType = Criteria.matchOduSignalType(oduSigType);
    OduSignalTypeCriterion oduSignalTypeCriterion = checkAndConvert(matchoduSignalType, Criterion.Type.ODU_SIGTYPE, OduSignalTypeCriterion.class);
    assertThat(oduSignalTypeCriterion.signalType(), is(equalTo(oduSigType)));
}

Example 8 with OduSignalType

use of org.onosproject.net.OduSignalType in project onos by opennetworkinglab.

the class CriterionCodecTest method matchOduSignalTypeTest.

/**
 * Tests Odu Signal Type criterion.
 */
@Test
public void matchOduSignalTypeTest() {
    OduSignalType signalType = OduSignalType.ODU2;
    Criterion criterion = Criteria.matchOduSignalType(signalType);
    ObjectNode result = criterionCodec.encode(criterion, context);
    assertThat(result, matchesCriterion(criterion));
}

Example 9 with OduSignalType

use of org.onosproject.net.OduSignalType in project onos by opennetworkinglab.

the class OpticalCircuitIntentCompiler method availableSlotResources.

private List<Resource> availableSlotResources(ConnectPoint src, ConnectPoint dst, CltSignalType signalType) {
    OduSignalType oduSignalType = OduSignalUtils.mappingCltSignalTypeToOduSignalType(signalType);
    int requestedTsNum = oduSignalType.tributarySlots();
    Set<TributarySlot> commonTributarySlots = findCommonTributarySlotsOnCps(src, dst);
    if (commonTributarySlots.isEmpty()) {
        return Collections.emptyList();
    }
    if (commonTributarySlots.size() < requestedTsNum) {
        return Collections.emptyList();
    }
    Set<TributarySlot> tributarySlots = commonTributarySlots.stream().limit(requestedTsNum).collect(Collectors.toSet());
    final List<ConnectPoint> portsList = ImmutableList.of(src, dst);
    List<Resource> tributarySlotResources = portsList.stream().flatMap(cp -> tributarySlots.stream().map(ts -> Resources.discrete(cp.deviceId(), cp.port()).resource().child(ts))).collect(Collectors.toList());
    if (!tributarySlotResources.stream().allMatch(resourceService::isAvailable)) {
        log.debug("Resource allocation for {} on {} and {} failed (resource request: {})", signalType, src, dst, tributarySlotResources);
        return Collections.emptyList();
    }
    return tributarySlotResources;
}

Example 10 with OduSignalType

use of org.onosproject.net.OduSignalType in project onos by opennetworkinglab.

the class OpticalOduIntentCompiler method findTributarySlots.

private Map<LinkKey, Set<TributarySlot>> findTributarySlots(OpticalOduIntent intent, Set<LinkKey> links) {
    OduSignalType oduSignalType = OduSignalUtils.mappingCltSignalTypeToOduSignalType(intent.getSignalType());
    int requestedTsNum = oduSignalType.tributarySlots();
    Map<LinkKey, Set<TributarySlot>> slotsMap = new HashMap<>();
    for (LinkKey link : links) {
        Set<TributarySlot> common = findCommonTributarySlotsOnCps(link.src(), link.dst());
        if (common.isEmpty() || (common.size() < requestedTsNum)) {
            log.debug("Failed to find TributarySlots on link {} requestedTsNum={}", link, requestedTsNum);
            // failed to find enough available TributarySlots on a link
            return Collections.emptyMap();
        }
        slotsMap.put(link, common.stream().limit(requestedTsNum).collect(Collectors.toSet()));
    }
    return slotsMap;
}