Examples with Band org.onosproject.net.meter.Band used on opensource projects

Example 11 with Band

use of org.onosproject.net.meter.Band in project onos by opennetworkinglab.

the class BandProtoTranslator method translate.

/**
 * Translates gRPC Band to {@link Band}.
 *
 * @param gBand gRPC message
 * @return {@link Band}
 */
public static Band translate(BandProto gBand) {
    Band.Type type = BandEnumsProtoTranslator.translate(gBand.getType()).get();
    long rate = gBand.getRate();
    long burstSize = gBand.getBurst();
    short prec = (short) gBand.getDropPrecedence();
    Band band = new DefaultBand(type, rate, burstSize, prec);
    return band;
}

Example 12 with Band

use of org.onosproject.net.meter.Band in project onos by opennetworkinglab.

the class MeterBandCodec method decode.

@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;
        case "NONE":
            type = Band.Type.NONE;
            builder.ofType(type);
            break;
        case "MARK_YELLOW":
            type = Band.Type.MARK_YELLOW;
            builder.ofType(type);
            break;
        case "MARK_RED":
            type = Band.Type.MARK_RED;
            builder.ofType(type);
            break;
        default:
            nullIsIllegal(type, "The requested type " + typeStr + " is not defined for band.");
    }
    Band band = builder.build();
    return band;
}

Example 13 with Band

use of org.onosproject.net.meter.Band in project onos by opennetworkinglab.

the class MeterCodec method encode.

@Override
public ObjectNode encode(Meter meter, CodecContext context) {
    checkNotNull(meter, "Meter cannot be null");
    ObjectNode result = context.mapper().createObjectNode().put(ID, meter.meterCellId().toString()).put(LIFE, meter.life()).put(PACKETS, meter.packetsSeen()).put(BYTES, meter.bytesSeen()).put(REFERENCE_COUNT, meter.referenceCount()).put(UNIT, meter.unit().toString()).put(BURST, meter.isBurst()).put(DEVICE_ID, meter.deviceId().toString());
    if (meter.appId() != null) {
        result.put(APP_ID, meter.appId().name());
    }
    if (meter.state() != null) {
        result.put(STATE, meter.state().toString());
    }
    ArrayNode bands = context.mapper().createArrayNode();
    meter.bands().forEach(band -> {
        ObjectNode bandJson = context.codec(Band.class).encode(band, context);
        bands.add(bandJson);
    });
    result.set(BANDS, bands);
    return result;
}

Example 14 with Band

use of org.onosproject.net.meter.Band in project onos by opennetworkinglab.

the class VirtualNetworkMeterManagerTest method setupMeterTestVariables.

/**
 * Set variables such as meters and request required for testing.
 */
private void setupMeterTestVariables() {
    Band band = DefaultBand.builder().ofType(Band.Type.DROP).withRate(500).build();
    m1 = DefaultMeter.builder().forDevice(VDID1).fromApp(appId).withId(MeterId.meterId(1)).withUnit(Meter.Unit.KB_PER_SEC).withBands(Collections.singletonList(band)).build();
    m2 = DefaultMeter.builder().forDevice(VDID2).fromApp(appId).withId(MeterId.meterId(1)).withUnit(Meter.Unit.KB_PER_SEC).withBands(Collections.singletonList(band)).build();
    m1Request = DefaultMeterRequest.builder().forDevice(VDID1).fromApp(appId).withUnit(Meter.Unit.KB_PER_SEC).withBands(Collections.singletonList(band));
    m2Request = DefaultMeterRequest.builder().forDevice(VDID2).fromApp(appId).withUnit(Meter.Unit.KB_PER_SEC).withBands(Collections.singletonList(band));
    meterStore.storeMeterFeatures(vnet1.id(), DefaultMeterFeatures.builder().forDevice(VDID1).withMaxMeters(255L).withBandTypes(new HashSet<>()).withUnits(new HashSet<>()).hasStats(false).hasBurst(false).withMaxBands((byte) 0).withMaxColors((byte) 0).build());
    meterStore.storeMeterFeatures(vnet1.id(), DefaultMeterFeatures.builder().forDevice(VDID2).withMaxMeters(2).withBandTypes(new HashSet<>()).withUnits(new HashSet<>()).hasBurst(false).hasStats(false).withMaxBands((byte) 0).withMaxColors((byte) 0).build());
    meterStore.storeMeterFeatures(vnet2.id(), DefaultMeterFeatures.builder().forDevice(VDID1).withMaxMeters(100L).withBandTypes(new HashSet<>()).withUnits(new HashSet<>()).hasStats(false).hasBurst(false).withMaxBands((byte) 0).withMaxColors((byte) 0).build());
    meterStore.storeMeterFeatures(vnet2.id(), DefaultMeterFeatures.builder().forDevice(VDID2).withMaxMeters(10).withBandTypes(new HashSet<>()).withUnits(new HashSet<>()).hasBurst(false).hasStats(false).withMaxBands((byte) 0).withMaxColors((byte) 0).build());
}

Example 15 with Band

use of org.onosproject.net.meter.Band in project onos by opennetworkinglab.

the class MeterCodecTest method testMeterEncode.

/**
 * 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));
}