public IotHubClientException toIotHubClientException()

in iothub/device/iot-device-client/src/main/java/com/microsoft/azure/sdk/iot/device/transport/TransportException.java [55:115]
54 lines of code
18 McCabe index (conditional complexity)

    public IotHubClientException toIotHubClientException()
    {
        if (this instanceof MultiplexingDeviceUnauthorizedException)
        {
            // AMQP layer may throw a MultiplexingDeviceUnauthorizedException in some cases. In these
            // cases, we want to copy the registration exceptions map from this TransportException into this thrown exception
            // so that users don't need to look at the cause of the thrown exception to get this important information.
            MultiplexingClientRegistrationException newException =
                new MultiplexingClientRegistrationException("Failed to open the multiplexing connection", this);

            // Bring the exceptions map from the cause to the root level exception, so that users don't have to use
            // fields from inner exceptions.
            newException.setRegistrationExceptionsMap(((MultiplexingDeviceUnauthorizedException) this).getRegistrationExceptions());

            return newException;
        }
        else if (this instanceof UnauthorizedException
                || this instanceof AmqpUnauthorizedAccessException
                || this instanceof MqttUnauthorizedException
                || this instanceof MqttBadUsernameOrPasswordException
                || this instanceof MqttIdentifierRejectedException)
        {
            return new IotHubClientException(IotHubStatusCode.UNAUTHORIZED, "Failed to open the client due to an authentication error", this);
        }
        else if (this instanceof ThrottledException
                || this instanceof AmqpConnectionThrottledException
                || this instanceof AmqpConnectionForcedException)
        {
            return new IotHubClientException(IotHubStatusCode.THROTTLED, "Failed to open the client due to a throttling error", this);
        }
        else if (this instanceof ServerBusyException
            || this instanceof MqttServerUnavailableException)
        {
            return new IotHubClientException(IotHubStatusCode.SERVER_BUSY, "Failed to open the client due to the server being busy", this);
        }
        else if (this instanceof AmqpInternalErrorException
                || this instanceof InternalServerErrorException)
        {
            return new IotHubClientException(IotHubStatusCode.INTERNAL_SERVER_ERROR, "Failed to open the client due to the service encountering an internal server error", this);
        }
        else if (this instanceof AmqpLinkMessageSizeExceededException)
        {
            return new IotHubClientException(IotHubStatusCode.REQUEST_ENTITY_TOO_LARGE, "Failed to send the request because it exceeded the IoT Hub message size limit", this);
        }
        else if (this instanceof IotHubServiceException)
        {
            return new IotHubClientException(((IotHubServiceException) this).getStatusCode(), "", this);
        }
        else if (this instanceof ProtonIOException)
        {
            return new IotHubClientException(IotHubStatusCode.IO_ERROR, "Failed to open the client due to network issues. See inner exception for more details", this);
        }
        else if (this instanceof ProtocolException)
        {
            return new IotHubClientException(IotHubStatusCode.IO_ERROR, "Failed to open the client due to network issues. See inner exception for more details", this);
        }
        else
        {
            return new IotHubClientException(IotHubStatusCode.ERROR, "Failed to open the client. See inner exception for more details", this);
        }
    }