@SdkInternalApi
    final DescribeExportTasksResult executeDescribeExportTasks(DescribeExportTasksRequest describeExportTasksRequest) {

        ExecutionContext executionContext = createExecutionContext(describeExportTasksRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(Field.ClientExecuteTime);
        Request<DescribeExportTasksRequest> request = null;
        Response<DescribeExportTasksResult> response = null;

        try {
            awsRequestMetrics.startEvent(Field.RequestMarshallTime);
            try {
                request = new DescribeExportTasksRequestProtocolMarshaller(protocolFactory).marshall(super.beforeMarshalling(describeExportTasksRequest));
                // 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, "Application Discovery Service");
                request.addHandlerContext(HandlerContextKey.OPERATION_NAME, "DescribeExportTasks");
                request.addHandlerContext(HandlerContextKey.ADVANCED_CONFIG, advancedConfig);

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

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

            return response.getAwsResponse();

        } finally {

            endClientExecution(awsRequestMetrics, request, response);
        }
    }
<p>
Retrieve status of one or more export tasks. You can retrieve the status of up to 100 export tasks.
</p>

@param describeExportTasksRequest
@return Result of the DescribeExportTasks operation returned by the service.
@throws AuthorizationErrorException
        The user does not have permission to perform the action. Check the IAM policy associated with this user.
@throws InvalidParameterException
        One or more parameters are not valid. Verify the parameters and try again.
@throws InvalidParameterValueException
        The value of one or more parameters are either invalid or out of range. Verify the parameter values and
        try again.
@throws ServerInternalErrorException
        The server experienced an internal error. Try again.
@throws HomeRegionNotSetException
        The home Region is not set. Set the home Region to continue.
@sample AWSApplicationDiscovery.DescribeExportTasks
aws-java-sdk-discovery/src/main/java/com/amazonaws/services/applicationdiscovery/AWSApplicationDiscoveryClient.java