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

Example 1 with MeterRequest

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

the class MeterAddCommand method doExecute.

@Override
protected void doExecute() {
    MeterService service = get(MeterService.class);
    CoreService coreService = get(CoreService.class);
    DeviceId deviceId = DeviceId.deviceId(uri);
    checkOptions();
    MeterRequest.Builder builder = DefaultMeterRequest.builder().forDevice(deviceId).fromApp(coreService.registerApplication(appId)).withUnit(unit).withBands(bands);
    if (isBurst) {
        builder = builder.burst();
    }
    // the user defined mode being active.
    if (scope != null) {
        builder = builder.withScope(scope);
    }
    if (index != null) {
        builder = builder.withIndex(index);
    }
    MeterRequest request = builder.add();
    Meter m = service.submit(request);
    log.info("Requested meter with cellId {}: {}", m.meterCellId().toString(), m.toString());
    print("Requested meter with cellId %s: %s", m.meterCellId().toString(), m.toString());
}

Example 2 with MeterRequest

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

the class MeterRequestCodec method decode.

@Override
public MeterRequest decode(ObjectNode json, CodecContext context) {
    if (json == null || !json.isObject()) {
        return null;
    }
    final JsonCodec<Band> meterBandCodec = context.codec(Band.class);
    // parse device id
    DeviceId deviceId = DeviceId.deviceId(nullIsIllegal(json.get(DEVICE_ID), DEVICE_ID + MISSING_MEMBER_MESSAGE).asText());
    // application id
    if (applicationId == null) {
        CoreService coreService = context.getService(CoreService.class);
        applicationId = coreService.registerApplication(REST_APP_ID);
    }
    // parse burst
    boolean burst = false;
    JsonNode burstJson = json.get("burst");
    if (burstJson != null) {
        burst = burstJson.asBoolean();
    }
    // parse unit type
    String unit = nullIsIllegal(json.get(UNIT), UNIT + MISSING_MEMBER_MESSAGE).asText();
    Meter.Unit meterUnit = null;
    switch(unit) {
        case "KB_PER_SEC":
            meterUnit = Meter.Unit.KB_PER_SEC;
            break;
        case "PKTS_PER_SEC":
            meterUnit = Meter.Unit.PKTS_PER_SEC;
            break;
        case "BYTES_PER_SEC":
            meterUnit = Meter.Unit.BYTES_PER_SEC;
            break;
        default:
            nullIsIllegal(meterUnit, "The requested unit " + unit + " is not defined for meter.");
    }
    // parse meter bands
    List<Band> bandList = new ArrayList<>();
    JsonNode bandsJson = json.get(BANDS);
    checkNotNull(bandsJson);
    if (bandsJson != null) {
        IntStream.range(0, bandsJson.size()).forEach(i -> {
            ObjectNode bandJson = get(bandsJson, i);
            bandList.add(meterBandCodec.decode(bandJson, context));
        });
    }
    // parse scope and index
    JsonNode scopeJson = json.get(SCOPE);
    MeterScope scope = null;
    if (scopeJson != null && !isNullOrEmpty(scopeJson.asText())) {
        scope = MeterScope.of(scopeJson.asText());
    }
    JsonNode indexJson = json.get(INDEX);
    Long index = null;
    if (indexJson != null && !isNullOrEmpty(indexJson.asText()) && scope != null) {
        index = indexJson.asLong();
    }
    // build the final request
    MeterRequest.Builder meterRequest = DefaultMeterRequest.builder();
    if (scope != null) {
        meterRequest.withScope(scope);
    }
    if (index != null) {
        meterRequest.withIndex(index);
    }
    meterRequest.fromApp(applicationId).forDevice(deviceId).withUnit(meterUnit).withBands(bandList);
    if (burst) {
        meterRequest.burst();
    }
    return meterRequest.add();
}

Example 3 with MeterRequest

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

the class MeterRequestCodecTest method getMeterRequest.

/**
 * Reads in a meter from the given resource and decodes it.
 *
 * @param resourceName resource to use to read the JSON for the rule
 * @return decoded meterRequest
 * @throws IOException if processing the resource fails
 */
private MeterRequest getMeterRequest(String resourceName) throws IOException {
    InputStream jsonStream = MeterRequestCodecTest.class.getResourceAsStream(resourceName);
    JsonNode json = context.mapper().readTree(jsonStream);
    assertThat(json, notNullValue());
    MeterRequest meterRequest = meterRequestCodec.decode((ObjectNode) json, context);
    assertThat(meterRequest, notNullValue());
    return meterRequest;
}

Example 4 with MeterRequest

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

the class MeterRequestCodecTest method testMeterRequestDecode.

/**
 * Test decoding of a MeterRequest object.
 */
@Test
public void testMeterRequestDecode() throws IOException {
    MeterRequest meterRequest = getMeterRequest("simple-meter-request.json");
    checkCommonData(meterRequest);
    assertThat(meterRequest.bands().size(), is(1));
    Band band = meterRequest.bands().iterator().next();
    assertThat(band.type().toString(), is("REMARK"));
    assertThat(band.rate(), is(10L));
    assertThat(band.dropPrecedence(), is((short) 20));
    assertThat(band.burst(), is(30L));
}

Example 5 with MeterRequest

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

the class MeterRequestProtoTranslator method translate.

/**
 * Translates gRPC MeterRequest to {@link MeterRequest}.
 *
 * @param meterRequest gRPC message
 * @return {@link MeterRequest}
 */
public static MeterRequest translate(MeterRequestProtoOuterClass.MeterRequestProto meterRequest) {
    DeviceId deviceid = DeviceId.deviceId(meterRequest.getDeviceId());
    ApplicationId appId = ApplicationIdProtoTranslator.translate(meterRequest.getApplicationId());
    Meter.Unit unit = MeterEnumsProtoTranslator.translate(meterRequest.getUnit()).get();
    boolean burst = meterRequest.getIsBurst();
    Collection<Band> bands = BandProtoTranslator.translate(meterRequest.getBandsList());
    MeterRequest.Type type = (MeterRequest.Type) translate(meterRequest.getType()).get();
    if (type == MeterRequest.Type.ADD) {
        return DefaultMeterRequest.builder().forDevice(deviceid).fromApp(appId).withUnit(unit).withBands(bands).add();
    } else {
        return DefaultMeterRequest.builder().forDevice(deviceid).fromApp(appId).withUnit(unit).withBands(bands).remove();
    }
}