@SdkInternalApi
    final CreateDBProxyEndpointResult executeCreateDBProxyEndpoint(CreateDBProxyEndpointRequest createDBProxyEndpointRequest) {

        ExecutionContext executionContext = createExecutionContext(createDBProxyEndpointRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(Field.ClientExecuteTime);
        Request<CreateDBProxyEndpointRequest> request = null;
        Response<CreateDBProxyEndpointResult> response = null;

        try {
            awsRequestMetrics.startEvent(Field.RequestMarshallTime);
            try {
                request = new CreateDBProxyEndpointRequestMarshaller().marshall(super.beforeMarshalling(createDBProxyEndpointRequest));
                // 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, "RDS");
                request.addHandlerContext(HandlerContextKey.OPERATION_NAME, "CreateDBProxyEndpoint");
                request.addHandlerContext(HandlerContextKey.ADVANCED_CONFIG, advancedConfig);

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

            StaxResponseHandler<CreateDBProxyEndpointResult> responseHandler = new StaxResponseHandler<CreateDBProxyEndpointResult>(
                    new CreateDBProxyEndpointResultStaxUnmarshaller());

            response = invoke(request, responseHandler, executionContext);

            return response.getAwsResponse();

        } finally {

            endClientExecution(awsRequestMetrics, request, response);
        }
    }
<p>
Creates a <code>DBProxyEndpoint</code>. Only applies to proxies that are associated with Aurora DB clusters. You
can use DB proxy endpoints to specify read/write or read-only access to the DB cluster. You can also use DB proxy
endpoints to access a DB proxy through a different VPC than the proxy's default VPC.
</p>

@param createDBProxyEndpointRequest
@return Result of the CreateDBProxyEndpoint operation returned by the service.
@throws InvalidSubnetException
        The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
@throws DBProxyNotFoundException
        The specified proxy name doesn't correspond to a proxy owned by your Amazon Web Services account in the
        specified Amazon Web Services Region.
@throws DBProxyEndpointAlreadyExistsException
        The specified DB proxy endpoint name must be unique for all DB proxy endpoints owned by your Amazon Web
        Services account in the specified Amazon Web Services Region.
@throws DBProxyEndpointQuotaExceededException
        The DB proxy already has the maximum number of endpoints.
@throws InvalidDBProxyStateException
        The requested operation can't be performed while the proxy is in this state.
@sample AmazonRDS.CreateDBProxyEndpoint
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/rds-2014-10-31/CreateDBProxyEndpoint" target="_top">AWS API
     Documentation</a>
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/AmazonRDSClient.java