Examples with DlmsDevice org.opensmartgridplatform.adapter.protocol.dlms.domain.entities.DlmsDevice used on opensource projects

Example 46 with DlmsDevice

use of org.opensmartgridplatform.adapter.protocol.dlms.domain.entities.DlmsDevice in project open-smart-grid-platform by OSGP.

the class InvocationCounterManager method initializeWithInvocationCounterStoredOnDeviceTask.

void initializeWithInvocationCounterStoredOnDeviceTask(final DlmsDevice device, final DlmsConnectionManager connectionManager) {
    try {
        final Long previousKnownInvocationCounter = device.getInvocationCounter();
        final Long invocationCounterFromDevice = this.getInvocationCounter(connectionManager);
        if (Objects.equals(previousKnownInvocationCounter, invocationCounterFromDevice)) {
            LOGGER.warn("Initializing invocationCounter of device {} with the value that was already known: {}", device.getDeviceIdentification(), previousKnownInvocationCounter);
        } else {
            device.setInvocationCounter(invocationCounterFromDevice);
            /*
         * After saving the version is incremented. To prevent optimistic locking failures if the
         * device gets saved again (for instance from updateInvocationCounterForDevice, called from
         * doConnectionPostProcessing in DlmsConnectionMessageProcessor) set the version on the
         * device that was passed on as a parameter to the InvocationCounterManager.
         */
            final DlmsDevice updatedDevice = this.deviceRepository.save(device);
            device.setVersion(updatedDevice.getVersion());
            LOGGER.info("Property invocationCounter of device {} initialized to the value of the invocation counter " + "stored on the device: {}{}", device.getDeviceIdentification(), device.getInvocationCounter(), previousKnownInvocationCounter == null ? "" : " (previous known value: " + previousKnownInvocationCounter + ")");
        }
    } catch (final FunctionalException e) {
        LOGGER.warn("Something went wrong while trying to get the invocation counter", e);
    }
}

Example 47 with DlmsDevice

use of org.opensmartgridplatform.adapter.protocol.dlms.domain.entities.DlmsDevice in project open-smart-grid-platform by OSGP.

the class SetEncryptionKeyExchangeOnGMeterCommandExecutor method getTransferKeyMethodParameter.

private MethodParameter getTransferKeyMethodParameter(final String mbusDeviceIdentification, final int channel, final byte[] gMeterUserKey, final MessageMetadata messageMetadata) throws ProtocolAdapterException {
    final DlmsDevice mbusDevice = this.dlmsDeviceRepository.findByDeviceIdentification(mbusDeviceIdentification);
    if (mbusDevice == null) {
        throw new ProtocolAdapterException("Unknown M-Bus device: " + mbusDeviceIdentification);
    }
    final byte[] mbusDefaultKey = this.secretManagementService.getKey(messageMetadata, mbusDeviceIdentification, G_METER_MASTER);
    final byte[] encryptedUserKey = this.encryptMbusUserKey(mbusDefaultKey, gMeterUserKey);
    final DataObject methodParameter = DataObject.newOctetStringData(encryptedUserKey);
    final MBusClientMethod method = MBusClientMethod.TRANSFER_KEY;
    return new MethodParameter(method.getInterfaceClass().id(), OBIS_HASHMAP.get(channel), method.getMethodId(), methodParameter);
}

Example 48 with DlmsDevice

use of org.opensmartgridplatform.adapter.protocol.dlms.domain.entities.DlmsDevice in project open-smart-grid-platform by OSGP.

the class DeviceRequestMessageProcessor method processMessageTasks.

public void processMessageTasks(final Serializable messageObject, final MessageMetadata messageMetadata, final DlmsConnectionManager connectionManager, final DlmsDevice device) throws OsgpException {
    DlmsDevice device = null;
    try {
        if (this.maxScheduleTimeExceeded(messageMetadata)) {
            log.info("Processing message of type {} for correlation UID {} exceeded max schedule time: {} ({})", messageMetadata.getMessageType(), messageMetadata.getCorrelationUid(), messageMetadata.getMaxScheduleTime(), Instant.ofEpochMilli(messageMetadata.getMaxScheduleTime()));
            this.sendErrorResponse(messageMetadata, new FunctionalException(FunctionalExceptionType.MAX_SCHEDULE_TIME_EXCEEDED, ComponentType.PROTOCOL_DLMS), messageObject);
            return;
        }
        log.info("{} called for device: {} for organisation: {}, correlationUID: {}", messageMetadata.getMessageType(), messageMetadata.getDeviceIdentification(), messageMetadata.getOrganisationIdentification(), messageMetadata.getCorrelationUid());
        final Serializable response = this.getResponse(connectionManager, device, messageObject, messageMetadata);
        this.sendResponse(messageMetadata, response);
    } finally {
        this.doConnectionPostProcessing(device, connectionManager, messageMetadata);
    }
}

Example 49 with DlmsDevice

use of org.opensmartgridplatform.adapter.protocol.dlms.domain.entities.DlmsDevice in project open-smart-grid-platform by OSGP.

the class GetGsmDiagnosticCommandExecutor method execute.

@Override
public GetGsmDiagnosticResponseDto execute(final DlmsConnectionManager conn, final DlmsDevice device, final GetGsmDiagnosticRequestDto getGsmDiagnosticQuery, final MessageMetadata messageMetadata) throws ProtocolAdapterException {
    final DlmsObject dlmsObject = this.dlmsObjectConfigService.getDlmsObjectForCommunicationMethod(device, DlmsObjectType.GSM_DIAGNOSTIC);
    final AttributeAddress[] addresses = this.createAttributeAddresses(dlmsObject);
    final String addressesDescriptions = JdlmsObjectToStringUtil.describeAttributes(addresses);
    conn.getDlmsMessageListener().setDescription("Get GsmDiagnostic, retrieve attributes: " + addressesDescriptions);
    LOGGER.info("Get GsmDiagnostic, retrieve attributes: {}", addressesDescriptions);
    final List<GetResult> getResultList = this.dlmsHelper.getAndCheck(conn, device, "Get GsmDiagnostic", addresses);
    LOGGER.info("GetResultList: {}", describeGetResults(getResultList));
    if (!getResultList.stream().allMatch(result -> result.getResultCode() == AccessResultCode.SUCCESS)) {
        throw new ProtocolAdapterException("Get gsm diagnostic failed for " + device.getDeviceId());
    }
    return this.createGetGsmDiagnosticResponse(getResultList);
}

Example 50 with DlmsDevice

use of org.opensmartgridplatform.adapter.protocol.dlms.domain.entities.DlmsDevice in project open-smart-grid-platform by OSGP.

the class AbstractReplaceKeyCommandExecutor method replaceKeys.

protected ActionResponseDto replaceKeys(final DlmsConnectionManager conn, final DlmsDevice device, final SetKeysRequestDto setKeysRequestDto, final MessageMetadata messageMetadata) throws OsgpException {
    log.info("Keys set on device :{}", device.getDeviceIdentification());
    SetKeysRequestDto setDecryptedKeysRequestDto = setKeysRequestDto;
    if (!setKeysRequestDto.isGeneratedKeys()) {
        setDecryptedKeysRequestDto = this.decryptRsaKeys(setKeysRequestDto);
    }
    // if keys are generated, then they are unencrypted by the GenerateAndReplaceKeyCommandExecutor
    final DlmsDevice devicePostSave = this.storeAndSendToDevice(conn, device, wrap(setDecryptedKeysRequestDto.getAuthenticationKey(), KeyId.AUTHENTICATION_KEY, SecurityKeyType.E_METER_AUTHENTICATION, setDecryptedKeysRequestDto.isGeneratedKeys()), messageMetadata);
    this.storeAndSendToDevice(conn, devicePostSave, wrap(setDecryptedKeysRequestDto.getEncryptionKey(), KeyId.GLOBAL_UNICAST_ENCRYPTION_KEY, SecurityKeyType.E_METER_ENCRYPTION, setDecryptedKeysRequestDto.isGeneratedKeys()), messageMetadata);
    return new ActionResponseDto(String.format("Replace keys for device %s was successful", device.getDeviceIdentification()));
}