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

Example 16 with Meter

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

the class MetersWebResource method getMeters.

/**
 * Returns all meters of all devices.
 *
 * @return 200 OK with array of all the meters in the system
 * @onos.rsModel Meters
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
public Response getMeters() {
    MeterService meterService = get(MeterService.class);
    final Iterable<Meter> meters = meterService.getAllMeters();
    if (meters != null) {
        meters.forEach(meter -> metersNode.add(codec(Meter.class).encode(meter, this)));
    }
    return ok(root).build();
}

Example 17 with Meter

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

the class MetersWebResource method createMeter.

/**
 * Creates new meter rule. Creates and installs a new meter rule for the
 * specified device.
 *
 * @param deviceId device identifier
 * @param stream   meter rule JSON
 * @return status of the request - CREATED if the JSON is correct,
 * BAD_REQUEST if the JSON is invalid
 * @onos.rsModel MeterPost
 */
@POST
@Path("{deviceId}")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
public Response createMeter(@PathParam("deviceId") String deviceId, InputStream stream) {
    try {
        ObjectNode jsonTree = readTreeFromStream(mapper(), stream);
        JsonNode specifiedDeviceId = jsonTree.get("deviceId");
        if ((specifiedDeviceId != null && !specifiedDeviceId.asText().equals(deviceId)) || get(DeviceService.class).getDevice(DeviceId.deviceId(deviceId)) == null) {
            throw new IllegalArgumentException(DEVICE_INVALID);
        }
        jsonTree.put("deviceId", deviceId);
        final MeterRequest meterRequest = codec(MeterRequest.class).decode(jsonTree, this);
        MeterService meterService = get(MeterService.class);
        final Meter meter = meterService.submit(meterRequest);
        UriBuilder locationBuilder = uriInfo.getBaseUriBuilder().path("meters").path(deviceId).path(Long.toString(meter.id().id()));
        return Response.created(locationBuilder.build()).build();
    } catch (IOException ex) {
        throw new IllegalArgumentException(ex);
    }
}

Example 18 with Meter

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

the class MetersWebResource method getMetersByDeviceIdAndScope.

/**
 * Returns a collection of meters by the device id and meter scope.
 *
 * @param deviceId device identifier
 * @param scope scope identifier
 * @return 200 OK with array of meters which belongs to specified device
 * @onos.rsModel Meters
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("scope/{deviceId}/{scope}")
public Response getMetersByDeviceIdAndScope(@PathParam("deviceId") String deviceId, @PathParam("scope") String scope) {
    DeviceId did = DeviceId.deviceId(deviceId);
    MeterScope meterScope = MeterScope.of(scope);
    MeterService meterService = get(MeterService.class);
    final Iterable<Meter> meters = meterService.getMeters(did, meterScope);
    if (meters != null) {
        meters.forEach(meter -> metersNode.add(codec(Meter.class).encode(meter, this)));
    }
    return ok(root).build();
}

Example 19 with Meter

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

the class MetersWebResource method getMetersByDeviceId.

/**
 * Returns a collection of meters by the device id.
 *
 * @param deviceId device identifier
 * @return 200 OK with array of meters which belongs to specified device
 * @onos.rsModel Meters
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("{deviceId}")
public Response getMetersByDeviceId(@PathParam("deviceId") String deviceId) {
    DeviceId did = DeviceId.deviceId(deviceId);
    MeterService meterService = get(MeterService.class);
    final Iterable<Meter> meters = meterService.getMeters(did);
    if (meters != null) {
        meters.forEach(meter -> metersNode.add(codec(Meter.class).encode(meter, this)));
    }
    return ok(root).build();
}

Example 20 with Meter

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

the class OpenFlowMeterProvider method performOperation.

private void performOperation(OpenFlowSwitch sw, MeterOperation op) {
    Meter meter = op.meter();
    MeterModBuilder builder = MeterModBuilder.builder(meter.id().id(), sw.factory());
    if (meter.isBurst()) {
        builder.burst();
    }
    builder.withBands(meter.bands()).withId(meter.id()).withRateUnit(meter.unit());
    switch(op.type()) {
        case ADD:
            pendingOperations.put(op.meter().id().id(), op);
            sw.sendMsg(builder.add());
            break;
        case REMOVE:
            sw.sendMsg(builder.remove());
            break;
        case MODIFY:
            pendingOperations.put(op.meter().id().id(), op);
            sw.sendMsg(builder.modify());
            break;
        default:
            log.warn("Unknown Meter command {}; not sending anything", op.type());
            providerService.meterOperationFailed(op, MeterFailReason.UNKNOWN_COMMAND);
    }
}