@SdkInternalApi
    final CreateBucketAccessKeyResult executeCreateBucketAccessKey(CreateBucketAccessKeyRequest createBucketAccessKeyRequest) {

        ExecutionContext executionContext = createExecutionContext(createBucketAccessKeyRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(Field.ClientExecuteTime);
        Request<CreateBucketAccessKeyRequest> request = null;
        Response<CreateBucketAccessKeyResult> response = null;

        try {
            awsRequestMetrics.startEvent(Field.RequestMarshallTime);
            try {
                request = new CreateBucketAccessKeyRequestProtocolMarshaller(protocolFactory).marshall(super.beforeMarshalling(createBucketAccessKeyRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
                request.addHandlerContext(HandlerContextKey.CLIENT_ENDPOINT, endpoint);
                request.addHandlerContext(HandlerContextKey.ENDPOINT_OVERRIDDEN, isEndpointOverridden());
                request.addHandlerContext(HandlerContextKey.SIGNING_REGION, getSigningRegion());
                request.addHandlerContext(HandlerContextKey.SERVICE_ID, "Lightsail");
                request.addHandlerContext(HandlerContextKey.OPERATION_NAME, "CreateBucketAccessKey");
                request.addHandlerContext(HandlerContextKey.ADVANCED_CONFIG, advancedConfig);

            } finally {
                awsRequestMetrics.endEvent(Field.RequestMarshallTime);
            }

            HttpResponseHandler<AmazonWebServiceResponse<CreateBucketAccessKeyResult>> responseHandler = protocolFactory
                    .createResponseHandler(new JsonOperationMetadata().withPayloadJson(true).withHasStreamingSuccessResponse(false),
                            new CreateBucketAccessKeyResultJsonUnmarshaller());
            response = invoke(request, responseHandler, executionContext);

            return response.getAwsResponse();

        } finally {

            endClientExecution(awsRequestMetrics, request, response);
        }
    }
<p>
Creates a new access key for the specified Amazon Lightsail bucket. Access keys consist of an access key ID and
corresponding secret access key.
</p>
<p>
Access keys grant full programmatic access to the specified bucket and its objects. You can have a maximum of two
access keys per bucket. Use the <a
href="https://docs.aws.amazon.com/lightsail/2016-11-28/api-reference/API_GetBucketAccessKeys.html"
>GetBucketAccessKeys</a> action to get a list of current access keys for a specific bucket. For more information
about access keys, see <a
href="https://lightsail.aws.amazon.com/ls/docs/en_us/articles/amazon-lightsail-creating-bucket-access-keys"
>Creating access keys for a bucket in Amazon Lightsail</a> in the <i>Amazon Lightsail Developer Guide</i>.
</p>
<important>
<p>
The <code>secretAccessKey</code> value is returned only in response to the <code>CreateBucketAccessKey</code>
action. You can get a secret access key only when you first create an access key; you cannot get the secret
access key later. If you lose the secret access key, you must create a new access key.
</p>
</important>

@param createBucketAccessKeyRequest
@return Result of the CreateBucketAccessKey operation returned by the service.
@throws AccessDeniedException
        Lightsail throws this exception when the user cannot be authenticated or uses invalid credentials to
        access a resource.
@throws NotFoundException
        Lightsail throws this exception when it cannot find a resource.
@throws InvalidInputException
        Lightsail throws this exception when user input does not conform to the validation rules of an input
        field.</p> <note>
        <p>
        Domain and distribution APIs are only available in the N. Virginia (<code>us-east-1</code>) Amazon Web
        Services Region. Please set your Amazon Web Services Region configuration to <code>us-east-1</code> to
        create, view, or edit these resources.
        </p>
@throws ServiceException
        A general service exception.
@throws UnauthenticatedException
        Lightsail throws this exception when the user has not been authenticated.
@sample AmazonLightsail.CreateBucketAccessKey
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/lightsail-2016-11-28/CreateBucketAccessKey"
     target="_top">AWS API Documentation</a>
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/AmazonLightsailClient.java