[CAMEL-18039] endpoint-dsl - pollEnrich or file consumer polls file alphabetically despite specified fileName

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Information Provided
• Affects Version/s: 3.16.0
• Fix Version/s: 3.18.0
• Component/s: camel-core, camel-file
• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Yasser Zamani
• Created: 03/May/22 06:47
• Updated: 04/Jun/22 08:26
• Resolved: 04/Jun/22 08:26

Description

I have following route

    private static final String FILE_PROPERTY_NAME = "MyCsvFileName";
    private static final String FILE_NAME = "${exchangeProperty." + FILE_PROPERTY_NAME + "}";
    private static final String FOLDER_NAME = ".";        

from("direct:MY_CSV").routeId("MY_CSV").
                setBody(constant(FIRST_LINE)).
                transform(body().append("\r\n")).
                setProperty(FILE_PROPERTY_NAME).simple("MY_${messageTimestamp}.csv").
                to(file(FOLDER_NAME).fileName(FILE_NAME)).
.
.
.
                pollEnrich(file(FOLDER_NAME).fileName(FILE_NAME)).
                log("The CSV file ${header." + FILE_NAME_ONLY + "} generated. Now uploading it...").

that logs following line

The CSV file azurite-blob.sh generated. Now uploading it...

We eventually realized that pollEnrich or file consumer polls file alphabetically despite specified fileName.