Java DefaultBand类代码示例

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
@Activate
public void activate() {

    local = clusterService.getLocalNode().id();


    meters = storageService.<MeterKey, MeterData>consistentMapBuilder()
                .withName(METERSTORE)
                .withSerializer(Serializer.using(Arrays.asList(KryoNamespaces.API),
                                                 MeterKey.class,
                                                 MeterData.class,
                                                 DefaultMeter.class,
                                                 DefaultBand.class,
                                                 Band.Type.class,
                                                 MeterState.class,
                                                 Meter.Unit.class,
                                                 MeterFailReason.class)).build();

    meters.addListener(mapListener);

    log.info("Started");
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
@Override
protected void execute() {
    MeterService service = get(MeterService.class);
    CoreService coreService = get(CoreService.class);

    DeviceId deviceId = DeviceId.deviceId(uri);

    Band band = DefaultBand.builder()
                    .ofType(Band.Type.DROP)
                    .withRate(500)
                    .build();


    MeterRequest request = DefaultMeterRequest.builder()
            .forDevice(deviceId)
            .fromApp(coreService.registerApplication(appId))
            .withUnit(Meter.Unit.KB_PER_SEC)
            .withBands(Collections.singleton(band))
            .add();

    service.submit(request);

}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
/**
 * Tests encoding of a Meter object.
 */
@Test
public void testMeterEncode() {
    Band band1 = DefaultBand.builder()
                    .ofType(Band.Type.DROP)
                    .burstSize(10)
                    .withRate(10).build();
    Band band2 = DefaultBand.builder()
                    .ofType(Band.Type.REMARK)
                    .burstSize(10)
                    .withRate(10)
                    .dropPrecedence((short) 10).build();

    Meter meter = DefaultMeter.builder()
                    .fromApp(APP_ID)
                    .withId(MeterId.meterId(1L))
                    .forDevice(NetTestTools.did("d1"))
                    .withBands(ImmutableList.of(band1, band2))
                    .withUnit(Meter.Unit.KB_PER_SEC).build();

    ObjectNode meterJson = meterCodec.encode(meter, context);
    assertThat(meterJson, matchesMeter(meter));
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
@Test
public void testPerformMeterOperationDeviceIdMeterRemove() {
    DeviceId mockDeviceId = DeviceId.deviceId("netconf:1.2.3.4:830");

    Band cbsBand = DefaultBand.builder()
            .ofType(Band.Type.REMARK) //Committed - CIR & CBS
            .withRate(37500L)
            .burstSize(2000)
            .dropPrecedence((short) 0)
            .build();

    Meter.Builder mBuilder = DefaultMeter.builder()
            .forDevice(mockDeviceId)
            .withId(MeterId.meterId(1))
            .fromApp(new DefaultApplicationId(101, "unit.test"))
            .burst()
            .withBands(new HashSet<Band>() { { add(cbsBand); } });

    MeterOperation meterOp = new MeterOperation(mBuilder.build(), Type.REMOVE);

    meterProvider.performMeterOperation(mockDeviceId, meterOp);
    //The NETCONF XML generated by this matches the pattern
    // sampleXmlRegexEditConfigBwpGroup1
    // in MockNetconfSession
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
@Override
protected void execute() {
    MeterService service = get(MeterService.class);
    CoreService coreService = get(CoreService.class);

    DeviceId deviceId = DeviceId.deviceId(uri);
    MeterId meterId = MeterId.meterId(Long.parseLong(meterIdstr, 16));

    Band b = new DefaultBand(Band.Type.DROP, 0L, 0L, (short) 0);

    MeterRequest.Builder builder = DefaultMeterRequest.builder()
            .forDevice(deviceId)
            .withBands(Collections.singleton(b))
            .withUnit(Meter.Unit.PKTS_PER_SEC)
            .fromApp(coreService.registerApplication(appId));
    MeterRequest meterRequest = builder.remove();
    service.withdraw(meterRequest, meterId);
    log.info("Requested meter removal: {}", meterRequest.toString());

    print("Requested meter removal: %s", meterRequest.toString());
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
private Band band(OFMeterBand ofMeterBand) {
    DefaultBand.Builder builder = DefaultBand.builder();
    if (ofMeterBand instanceof OFMeterBandDrop) {
        OFMeterBandDrop ofMeterBandDrop = (OFMeterBandDrop) ofMeterBand;
        builder.ofType(Band.Type.DROP)
                .burstSize(ofMeterBandDrop.getBurstSize())
                .withRate(ofMeterBandDrop.getRate());
    } else if (ofMeterBand instanceof OFMeterBandDscpRemark) {
        OFMeterBandDscpRemark ofMeterBandDscpRemark = (OFMeterBandDscpRemark) ofMeterBand;
        builder.ofType(Band.Type.REMARK)
                .burstSize(ofMeterBandDscpRemark.getBurstSize())
                .withRate(ofMeterBandDscpRemark.getRate())
                .dropPrecedence(ofMeterBandDscpRemark.getPrecLevel());
    } else  if (ofMeterBand instanceof OFMeterBandExperimenter) {
        OFMeterBandExperimenter ofMeterBandExperimenter = (OFMeterBandExperimenter) ofMeterBand;
        builder.ofType(Band.Type.EXPERIMENTAL)
                .burstSize(ofMeterBandExperimenter.getBurstSize())
                .withRate(ofMeterBandExperimenter.getRate());
    }
    return builder.build();
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
public MockMeter(DeviceId deviceId, int appId, long meterId, int id) {
    this.deviceId = deviceId;
    this.appId = new DefaultApplicationId(appId, String.valueOf(appId));
    this.baseValue = id * 200;
    this.meterId = MeterId.meterId(meterId);

    Band band = DefaultBand.builder()
            .ofType(Band.Type.REMARK)
            .withRate(10)
            .dropPrecedence((short) 20)
            .burstSize(30).build();

    this.bandList = new ArrayList<>();
    this.bandList.add(band);
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
protected void processMeterTable(boolean install) {
    //Green meter : Pass all traffic
    Band dropBand = DefaultBand.builder()
            .ofType(Band.Type.DROP)
            .withRate(0xFFFFFFFF)   /* Max Rate */
            .build();
    MeterRequest.Builder ops = DefaultMeterRequest.builder()
            .forDevice(deviceId)
            .withBands(Collections.singletonList(dropBand))
            .fromApp(appId);

    Meter meter = meterService.submit(install ? ops.add() : ops.remove());
    defaultMeterId = meter.id();
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
private Collection<Band> buildBands(List<OFMeterBandStats> bandStats) {
    return bandStats.stream().map(stat -> {
        DefaultBand band = DefaultBand.builder().build();
        band.setBytes(stat.getByteBandCount().getValue());
        band.setPackets(stat.getPacketBandCount().getValue());
        return band;
    }).collect(Collectors.toSet());
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
@Override
public Band decode(ObjectNode json, CodecContext context) {
    if (json == null || !json.isObject()) {
        return null;
    }

    // parse rate
    long rate = nullIsIllegal(json.get(RATE), RATE + MISSING_MEMBER_MESSAGE).asLong();

    // parse burst size
    long burstSize = nullIsIllegal(json.get(BURST_SIZE), BURST_SIZE + MISSING_MEMBER_MESSAGE).asLong();

    // parse precedence
    Short precedence = null;

    // parse band type
    String typeStr = nullIsIllegal(json.get(TYPE), TYPE + MISSING_MEMBER_MESSAGE).asText();
    Band.Type type;
    switch (typeStr) {
        case "DROP":
            type = Band.Type.DROP;
            break;
        case "REMARK":
            type = Band.Type.REMARK;
            precedence = (short) nullIsIllegal(json.get(PREC), PREC + MISSING_MEMBER_MESSAGE).asInt();
            break;
        default:
            log.warn("The requested type {} is not defined for band.", typeStr);
            return null;
    }

    Band band = DefaultBand.builder()
            .ofType(type)
            .burstSize(burstSize)
            .withRate(rate)
            .dropPrecedence(precedence)
            .build();

    return band;
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
public MockMeter(DeviceId deviceId, int appId, long meterId, int id) {
    this.deviceId = deviceId;
    this.appId = new DefaultApplicationId(appId, String.valueOf(appId));
    this.baseValue = id * 200L;
    this.meterId = MeterId.meterId(meterId);

    Band band = DefaultBand.builder()
            .ofType(Band.Type.REMARK)
            .withRate(10)
            .dropPrecedence((short) 20)
            .burstSize(30).build();

    this.bandList = new ArrayList<>();
    this.bandList.add(band);
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
@Test
public void testPerformMeterOperationDeviceIdMeterAdd() {
    DeviceId mockDeviceId = DeviceId.deviceId("netconf:1.2.3.4:830");

    Band cbsBand = DefaultBand.builder()
            .ofType(Band.Type.REMARK) //Committed - CIR & CBS
            .withRate(37500L)
            .burstSize(2000)
            .dropPrecedence((short) 0)
            .build();

    Band ebsBand = DefaultBand.builder()
            .ofType(Band.Type.DROP) //Excess - EIR & EBS
            .withRate(50000L) //The rate at which we drop - for EA 1000 subtract CIR to get EIR
            .burstSize(3000) //The burst rate to drop at
            .build();

    Meter.Builder mBuilder = DefaultMeter.builder()
            .forDevice(mockDeviceId)
            .withId(MeterId.meterId(1))
            .fromApp(new DefaultApplicationId(101, "unit.test"))
            .burst()
            .withUnit(Unit.KB_PER_SEC)
            .withBands(new HashSet<Band>() { { add(cbsBand); add(ebsBand); } });

    MeterOperation meterOp = new MeterOperation(mBuilder.build(), Type.ADD);

    meterProvider.performMeterOperation(mockDeviceId, meterOp);
    //The NETCONF XML generated by this matches the pattern
    // sampleXmlRegexEditConfigBwpGroup1
    // in MockNetconfSession
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
private Collection<Band> buildBands(List<OFMeterBandStats> bandStats) {
    return bandStats.stream().map(stat -> {
        DefaultBand band = ((DefaultBand.Builder) DefaultBand.builder().ofType(DefaultBand.Type.DROP)).build();
        band.setBytes(stat.getByteBandCount().getValue());
        band.setPackets(stat.getPacketBandCount().getValue());
        return band;
    }).collect(Collectors.toList());
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
/**
 * Translates gRPC Band to {@link Band}.
 *
 * @param gBand gRPC message
 * @return {@link Band}
 */
public static Band translate(BandProto gBand) {
    Band.Type type = translate(gBand.getType());
    long rate = gBand.getRate();
    long burstSize = gBand.getBurst();
    short prec = (short) gBand.getDropPrecedence();
    Band band = new DefaultBand(type, rate, burstSize, prec);
    return band;
}
 

import org.onosproject.net.meter.DefaultBand; //导入依赖的package包/类
@Override
public Band decode(ObjectNode json, CodecContext context) {
    if (json == null || !json.isObject()) {
        return null;
    }

    Builder builder = DefaultBand.builder();

    // parse rate
    long rate = nullIsIllegal(json.get(RATE), RATE + MISSING_MEMBER_MESSAGE).asLong();
    builder.withRate(rate);

    // parse burst size
    long burstSize = nullIsIllegal(json.get(BURST_SIZE), BURST_SIZE + MISSING_MEMBER_MESSAGE).asLong();
    builder.burstSize(burstSize);

    // parse precedence
    Short precedence = null;

    // parse band type
    String typeStr = nullIsIllegal(json.get(TYPE), TYPE + MISSING_MEMBER_MESSAGE).asText();
    Band.Type type = null;
    switch (typeStr) {
        case "DROP":
            type = Band.Type.DROP;
            builder.ofType(type);
            break;
        case "REMARK":
            type = Band.Type.REMARK;
            precedence = (short) nullIsIllegal(json.get(PREC), PREC + MISSING_MEMBER_MESSAGE).asInt();
            builder.ofType(type);
            builder.dropPrecedence(precedence);
            break;
        default:
            nullIsIllegal(type, "The requested type " + typeStr + " is not defined for band.");
    }

    Band band = builder.build();
    return band;
}