@Override
    public DescribeJournalS3ExportResult describeJournalS3Export(DescribeJournalS3ExportRequest request) {
        request = beforeClientExecution(request);
        return executeDescribeJournalS3Export(request);
    }
<p>
Returns information about a journal export job, including the ledger name, export ID, creation time, current
status, and the parameters of the original export creation request.
</p>
<p>
This action does not return any expired export jobs. For more information, see <a href=
"https://docs.aws.amazon.com/qldb/latest/developerguide/export-journal.request.html#export-journal.request.expiration"
>Export job expiration</a> in the <i>Amazon QLDB Developer Guide</i>.
</p>
<p>
If the export job with the given <code>ExportId</code> doesn't exist, then throws
<code>ResourceNotFoundException</code>.
</p>
<p>
If the ledger with the given <code>Name</code> doesn't exist, then throws <code>ResourceNotFoundException</code>.
</p>

@param describeJournalS3ExportRequest
@return Result of the DescribeJournalS3Export operation returned by the service.
@throws ResourceNotFoundException
        The specified resource doesn't exist.
@sample AmazonQLDB.DescribeJournalS3Export
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/qldb-2019-01-02/DescribeJournalS3Export" target="_top">AWS
     API Documentation</a>
aws-java-sdk-qldb/src/main/java/com/amazonaws/services/qldb/AmazonQLDBClient.java