[CAMEL-14350] camel-main: xml routes discovery does not work outside the classpath

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.1, 3.1.0
• Component/s: camel-core, camel-main
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Luca Burgazzoli
• Created: 02/Jan/20 16:36
• Updated: 03/Jan/20 08:54
• Resolved: 03/Jan/20 08:54

Description

assuming that the xml-routes option on camel main is set to something like:

file:path/to/soures/camel-*.xml

then camel main is unable to locate the xml routes in the target path.

The documentation states that "Files can be loaded from either classpath or file by prefixing with classpath: or file:" but looking at the code, seems that the DefaultPackageScanResourceResolver which is what DefaultRoutesCollector leverage under the hoods, takes into account class path only resources.

To reproduce it, add the following tests to MainXmlTest

@Test
public void testMainRoutesCollectorScanDir() throws Exception {
    doTestMain("file:src/test/resources/org/apache/camel/main/xml/camel-*.xml");
}

@Test
public void testMainRoutesCollectorScanClasspath() throws Exception {
    doTestMain("classpath:org/apache/camel/main/xml/camel-*.xml");
}