@SdkInternalApi
    final GetKeyPairResult executeGetKeyPair(GetKeyPairRequest getKeyPairRequest) {

        ExecutionContext executionContext = createExecutionContext(getKeyPairRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(Field.ClientExecuteTime);
        Request<GetKeyPairRequest> request = null;
        Response<GetKeyPairResult> response = null;

        try {
            awsRequestMetrics.startEvent(Field.RequestMarshallTime);
            try {
                request = new GetKeyPairRequestProtocolMarshaller(protocolFactory).marshall(super.beforeMarshalling(getKeyPairRequest));
                // 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, "GetKeyPair");
                request.addHandlerContext(HandlerContextKey.ADVANCED_CONFIG, advancedConfig);

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

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

            return response.getAwsResponse();

        } finally {

            endClientExecution(awsRequestMetrics, request, response);
        }
    }
<p>
Returns information about a specific key pair.
</p>

@param getKeyPairRequest
@return Result of the GetKeyPair operation returned by the service.
@throws ServiceException
        A general service exception.
@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 NotFoundException
        Lightsail throws this exception when it cannot find a resource.
@throws OperationFailureException
        Lightsail throws this exception when an operation fails to execute.
@throws AccessDeniedException
        Lightsail throws this exception when the user cannot be authenticated or uses invalid credentials to
        access a resource.
@throws AccountSetupInProgressException
        Lightsail throws this exception when an account is still in the setup in progress state.
@throws UnauthenticatedException
        Lightsail throws this exception when the user has not been authenticated.
@sample AmazonLightsail.GetKeyPair
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/lightsail-2016-11-28/GetKeyPair" target="_top">AWS API
     Documentation</a>
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/AmazonLightsailClient.java