@SdkInternalApi
    final DescribeJournalKinesisStreamResult executeDescribeJournalKinesisStream(DescribeJournalKinesisStreamRequest describeJournalKinesisStreamRequest) {

        ExecutionContext executionContext = createExecutionContext(describeJournalKinesisStreamRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(Field.ClientExecuteTime);
        Request<DescribeJournalKinesisStreamRequest> request = null;
        Response<DescribeJournalKinesisStreamResult> response = null;

        try {
            awsRequestMetrics.startEvent(Field.RequestMarshallTime);
            try {
                request = new DescribeJournalKinesisStreamRequestProtocolMarshaller(protocolFactory).marshall(super
                        .beforeMarshalling(describeJournalKinesisStreamRequest));
                // 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, "QLDB");
                request.addHandlerContext(HandlerContextKey.OPERATION_NAME, "DescribeJournalKinesisStream");
                request.addHandlerContext(HandlerContextKey.ADVANCED_CONFIG, advancedConfig);

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

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

            return response.getAwsResponse();

        } finally {

            endClientExecution(awsRequestMetrics, request, response);
        }
    }
<p>
Returns detailed information about a given Amazon QLDB journal stream. The output includes the Amazon Resource
Name (ARN), stream name, current status, creation time, and the parameters of the original stream creation
request.
</p>
<p>
This action does not return any expired journal streams. For more information, see <a href=
"https://docs.aws.amazon.com/qldb/latest/developerguide/streams.create.html#streams.create.states.expiration"
>Expiration for terminal streams</a> in the <i>Amazon QLDB Developer Guide</i>.
</p>

@param describeJournalKinesisStreamRequest
@return Result of the DescribeJournalKinesisStream operation returned by the service.
@throws InvalidParameterException
        One or more parameters in the request aren't valid.
@throws ResourceNotFoundException
        The specified resource doesn't exist.
@throws ResourcePreconditionNotMetException
        The operation failed because a condition wasn't satisfied in advance.
@sample AmazonQLDB.DescribeJournalKinesisStream
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/qldb-2019-01-02/DescribeJournalKinesisStream"
     target="_top">AWS API Documentation</a>
aws-java-sdk-qldb/src/main/java/com/amazonaws/services/qldb/AmazonQLDBClient.java