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

Example 6 with MeterService

use of org.onosproject.net.meter.MeterService 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 7 with MeterService

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

the class MetersWebResource method deleteMeterByDeviceIdAndMeterCellId.

/**
 * Removes the meter by the device id and meter cell id.
 *
 * @param deviceId device identifier
 * @param scope scope identifier
 * @param index index
 * @return 204 NO CONTENT
 */
@DELETE
@Path("{deviceId}/{scope}/{index}")
public Response deleteMeterByDeviceIdAndMeterCellId(@PathParam("deviceId") String deviceId, @PathParam("scope") String scope, @PathParam("index") String index) {
    DeviceId did = DeviceId.deviceId(deviceId);
    MeterScope meterScope = MeterScope.of(scope);
    long meterIndex = Long.parseLong(index);
    MeterCellId meterCellId;
    if (meterScope.equals(MeterScope.globalScope())) {
        meterCellId = MeterId.meterId(meterIndex);
    } else {
        meterCellId = PiMeterCellId.ofIndirect(PiMeterId.of(meterScope.id()), meterIndex);
    }
    MeterRequest meterRequest = deleteRequest(did);
    MeterService meterService = get(MeterService.class);
    meterService.withdraw(meterRequest, meterCellId);
    return Response.noContent().build();
}

Example 8 with MeterService

use of org.onosproject.net.meter.MeterService 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 9 with MeterService

use of org.onosproject.net.meter.MeterService in project fabric-tna by stratum.

the class FabricUpfProgrammable method setupBehaviour.

@Override
protected boolean setupBehaviour(String opName) {
    /* Always setup internally the behavior to refresh
           the internal references: client, controller, etc*/
    if (!super.setupBehaviour(opName)) {
        return false;
    }
    // Already initialized.
    if (appId != null) {
        return true;
    }
    if (!computeHardwareResourceSizes()) {
        // error message will be printed by computeHardwareResourceSizes()
        return false;
    }
    flowRuleService = handler().get(FlowRuleService.class);
    meterService = handler().get(MeterService.class);
    packetService = handler().get(PacketService.class);
    slicingService = handler().get(SlicingService.class);
    upfTranslator = new FabricUpfTranslator();
    final CoreService coreService = handler().get(CoreService.class);
    appId = coreService.getAppId(Constants.APP_NAME_UPF);
    if (appId == null) {
        log.warn("Application ID is null. Cannot initialize behaviour.");
        return false;
    }
    var capabilities = new FabricCapabilities(pipeconf);
    if (!capabilities.supportUpf()) {
        log.warn("Pipeconf {} on {} does not support UPF capabilities, " + "cannot perform {}", pipeconf.id(), deviceId, opName);
        return false;
    }
    return true;
}

Example 10 with MeterService

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

the class OpenFlowPolicerConfigurable method allocatePolicerId.

@Override
public PolicerId allocatePolicerId() {
    // Init step
    DriverHandler handler = handler();
    // First step is to get MeterService
    MeterService meterService = handler.get(MeterService.class);
    // There was a problem, return none
    if (meterService == null) {
        log.warn("MeterService is null");
        return PolicerId.NONE;
    }
    // Let's get the device id
    DeviceId deviceId = handler.data().deviceId();
    // Double check correspondence between schemas
    if (!deviceId.uri().getScheme().equals(OF_SCHEME)) {
        log.warn("The device {} does not seem to be managed by OpenFlow", deviceId);
        return PolicerId.NONE;
    }
    // Get a new meter id
    MeterId meterId = meterService.allocateMeterId(deviceId);
    // There was a problem
    if (meterId == null) {
        log.warn("MeterService does not provide valid ids");
        return PolicerId.NONE;
    }
    // Create a policer id from the meter id
    return getPolicerIdFromMeterId(meterId);
}