Examples with InvalidMeterIdException org.openkilda.floodlight.error.InvalidMeterIdException used on opensource projects

Example 1 with InvalidMeterIdException

use of org.openkilda.floodlight.error.InvalidMeterIdException in project open-kilda by telstra.

the class SwitchManager method modifyMeterForFlow.

/**
 * {@inheritDoc}
 */
@Override
public void modifyMeterForFlow(DatapathId dpid, long meterId, long bandwidth) throws SwitchOperationException {
    if (!MeterId.isMeterIdOfFlowRule(meterId)) {
        throw new InvalidMeterIdException(dpid, format("Could not modify meter '%d' on switch '%s'. Meter Id is invalid. Valid meter id range is " + "[%d, %d]", meterId, dpid, MeterId.MIN_FLOW_METER_ID, MeterId.MAX_FLOW_METER_ID));
    }
    IOFSwitch sw = lookupSwitch(dpid);
    verifySwitchSupportsMeters(sw);
    long burstSize = Meter.calculateBurstSize(bandwidth, config.getFlowMeterMinBurstSizeInKbits(), config.getFlowMeterBurstCoefficient(), sw.getSwitchDescription().getManufacturerDescription(), sw.getSwitchDescription().getSoftwareDescription());
    Set<OFMeterFlags> flags = Arrays.stream(Meter.getMeterKbpsFlags()).map(OFMeterFlags::valueOf).collect(Collectors.toSet());
    modifyMeter(sw, bandwidth, burstSize, meterId, flags);
}

Example 2 with InvalidMeterIdException

use of org.openkilda.floodlight.error.InvalidMeterIdException in project open-kilda by telstra.

the class SwitchManager method modifyDefaultMeter.

@Override
public void modifyDefaultMeter(DatapathId dpid, long meterId) throws SwitchNotFoundException, InvalidMeterIdException, UnsupportedSwitchOperationException, OfInstallException {
    if (!DEFAULT_METERS.contains(meterId)) {
        throw new InvalidMeterIdException(dpid, format("Could not modify meter '%d' onto switch '%s' because meter is invalid. " + "Valid default meter IDs are: %s", meterId, dpid, DEFAULT_METERS));
    }
    IOFSwitch sw = lookupSwitch(dpid);
    verifySwitchSupportsMeters(sw);
    MeteredFlowGenerator generator = getGeneratorByMeterId(meterId).orElseThrow(() -> new InvalidMeterIdException(dpid, format("Couldn't modify meter %d on switch %s. Meter ID is unknown.", meterId, dpid)));
    logger.info("Modifying meter {} on Switch {}", meterId, dpid);
    pushFlow(sw, "--ModifyMeter--", generator.generateMeterModify(sw));
}

Example 3 with InvalidMeterIdException

use of org.openkilda.floodlight.error.InvalidMeterIdException in project open-kilda by telstra.

the class RecordHandler method doModifyDefaultMeterForSwitchManager.

private void doModifyDefaultMeterForSwitchManager(CommandMessage message) {
    ModifyDefaultMeterForSwitchManagerRequest request = (ModifyDefaultMeterForSwitchManagerRequest) message.getData();
    IKafkaProducerService producerService = getKafkaProducer();
    String replyToTopic = context.getKafkaSwitchManagerTopic();
    long meterId = request.getMeterId();
    SwitchId switchId = request.getSwitchId();
    DatapathId dpid = DatapathId.of(switchId.toLong());
    try {
        context.getSwitchManager().modifyDefaultMeter(dpid, request.getMeterId());
        InfoMessage response = new InfoMessage(new ModifyMeterResponse(switchId, request.getMeterId()), System.currentTimeMillis(), message.getCorrelationId());
        producerService.sendMessageAndTrack(replyToTopic, message.getCorrelationId(), response);
    } catch (UnsupportedSwitchOperationException e) {
        logger.warn(format("Skip meter %d modification on switch %s because switch doesn't support meters", meterId, switchId), e);
    } catch (InvalidMeterIdException | OfInstallException | SwitchNotFoundException e) {
        logger.error("Failed to modify meter {} for switch: '{}'", request.getSwitchId(), meterId, e);
        ErrorType errorType;
        if (e instanceof InvalidMeterIdException) {
            errorType = ErrorType.DATA_INVALID;
        } else if (e instanceof SwitchNotFoundException) {
            errorType = ErrorType.NOT_FOUND;
        } else {
            errorType = ErrorType.INTERNAL_ERROR;
        }
        anError(errorType).withMessage(e.getMessage()).withDescription(request.getSwitchId().toString()).withCorrelationId(message.getCorrelationId()).withTopic(replyToTopic).sendVia(producerService);
    }
}

Example 4 with InvalidMeterIdException

use of org.openkilda.floodlight.error.InvalidMeterIdException in project open-kilda by telstra.

the class SwitchManager method deleteMeter.

/**
 * {@inheritDoc}
 */
@Override
public void deleteMeter(final DatapathId dpid, final long meterId) throws SwitchOperationException {
    if (meterId > 0L) {
        IOFSwitch sw = lookupSwitch(dpid);
        verifySwitchSupportsMeters(sw);
        buildAndDeleteMeter(sw, dpid, meterId);
        // to ensure that we have completed meter deletion, because we might have remove/create meter in a row
        sendBarrierRequest(sw);
    } else {
        throw new InvalidMeterIdException(dpid, "Meter id must be positive.");
    }
}