Examples with ProtocolAdapterException org.opensmartgridplatform.adapter.protocol.dlms.exceptions.ProtocolAdapterException used on opensource projects

Example 36 with ProtocolAdapterException

use of org.opensmartgridplatform.adapter.protocol.dlms.exceptions.ProtocolAdapterException 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 37 with ProtocolAdapterException

use of org.opensmartgridplatform.adapter.protocol.dlms.exceptions.ProtocolAdapterException in project open-smart-grid-platform by OSGP.

the class SetEncryptionKeyExchangeOnGMeterCommandExecutor method execute.

@Override
public MethodResultCode execute(final DlmsConnectionManager conn, final DlmsDevice device, final GMeterInfoDto gMeterInfo, final MessageMetadata messageMetadata) throws ProtocolAdapterException {
    try {
        LOGGER.debug("SetEncryptionKeyExchangeOnGMeterCommandExecutor.execute called");
        final String mbusDeviceIdentification = gMeterInfo.getDeviceIdentification();
        final int channel = gMeterInfo.getChannel();
        final ObisCode obisCode = OBIS_HASHMAP.get(channel);
        final byte[] gMeterEncryptionKey = this.secretManagementService.generate128BitsKeyAndStoreAsNewKey(messageMetadata, mbusDeviceIdentification, G_METER_ENCRYPTION);
        MethodResult methodResultCode = this.transferKey(conn, mbusDeviceIdentification, channel, gMeterEncryptionKey, messageMetadata);
        this.checkMethodResultCode(methodResultCode, "M-Bus Setup transfer_key", obisCode);
        methodResultCode = this.setEncryptionKey(conn, channel, gMeterEncryptionKey);
        this.checkMethodResultCode(methodResultCode, "M-Bus Setup set_encryption_key", obisCode);
        this.secretManagementService.activateNewKey(messageMetadata, mbusDeviceIdentification, G_METER_ENCRYPTION);
        return MethodResultCode.SUCCESS;
    } catch (final IOException e) {
        throw new ConnectionException(e);
    } catch (final EncrypterException e) {
        throw new ProtocolAdapterException("Unexpected exception during decryption of security keys, reason = " + e.getMessage(), e);
    }
}

Example 38 with ProtocolAdapterException

use of org.opensmartgridplatform.adapter.protocol.dlms.exceptions.ProtocolAdapterException 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 39 with ProtocolAdapterException

use of org.opensmartgridplatform.adapter.protocol.dlms.exceptions.ProtocolAdapterException in project open-smart-grid-platform by OSGP.

the class GetGsmDiagnosticCommandExecutor method getCaptureTime.

private Date getCaptureTime(final List<GetResult> getResultList) throws ProtocolAdapterException {
    // createAttributeAddresses.
    if (RESULT_CAPTURE_TIME_INDEX >= getResultList.size()) {
        return null;
    }
    final GetResult result = getResultList.get(RESULT_CAPTURE_TIME_INDEX);
    if (this.isResultSuccess(result)) {
        final CosemDateTimeDto cosemDateTime = this.dlmsHelper.readDateTime(result.getResultData(), "Clock from gsm diagnostic");
        final Date captureTime;
        if (cosemDateTime.isDateTimeSpecified()) {
            captureTime = cosemDateTime.asDateTime().toDate();
        } else {
            throw new ProtocolAdapterException("Unexpected values in gsm diagnostic capture time");
        }
        return captureTime;
    } else {
        return null;
    }
}

Example 40 with ProtocolAdapterException

use of org.opensmartgridplatform.adapter.protocol.dlms.exceptions.ProtocolAdapterException in project open-smart-grid-platform by OSGP.

the class GetOutagesCommandExecutor method execute.

@Override
public List<OutageDto> execute(final DlmsConnectionManager conn, final DlmsDevice device, final GetOutagesRequestDto getOutagesRequestDto, final MessageMetadata messageMetadata) throws ProtocolAdapterException {
    final AttributeAddress eventLogBuffer = new AttributeAddress(CLASS_ID, new ObisCode(OBIS_CODE), ATTRIBUTE_ID);
    conn.getDlmsMessageListener().setDescription("RetrieveOutages, retrieve attribute: " + JdlmsObjectToStringUtil.describeAttributes(eventLogBuffer));
    final GetResult getResult;
    try {
        getResult = conn.getConnection().get(eventLogBuffer);
    } catch (final IOException e) {
        throw new ConnectionException(e);
    }
    if (getResult == null) {
        throw new ProtocolAdapterException("No GetResult received while retrieving event register POWER_FAILURE_EVENT_LOG");
    }
    if (!AccessResultCode.SUCCESS.equals(getResult.getResultCode())) {
        log.info("Result of getting events for POWER_FAILURE_EVENT_LOG is {}", getResult.getResultCode());
        throw new ProtocolAdapterException("Getting the outages from POWER_FAILURE_EVENT_LOG from the meter resulted in: " + getResult.getResultCode());
    }
    final DataObject resultData = getResult.getResultData();
    return this.dataObjectToOutageListConverter.convert(resultData);
}