[CAMEL-19967] camel-core - Default RouteConfigurationBuilder written in Java not enabled on XML routes

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.21.0, 4.0.0, 4.1.0
• Fix Version/s: 3.21.2, 3.22.0, 4.0.2, 4.2.0
• Component/s: came-core
• Estimated Complexity: Unknown
• Regression: Regression
• Assignee: Claus Ibsen
• Reporter: Benjamin Graf
• Created: 09/Oct/23 12:26
• Updated: 04/Apr/24 13:04
• Resolved: 13/Oct/23 17:14

Description

In Camel versions prior to 3.21.0 it was possible to write RouteConfigurationBuilder configurations in Java that gets enabled on Camel routes written in XML DSL.

This is not possible any more, maybe due to a regression from CAMEL-19156!

It seems that the switch from RouteBuilder to RouteConfigurationBuilder in JaxbXmlRoutesBuilderLoader.java introduces another RouteConfigurationBuilder which overrides policy set in RouteConfigurationBuilder.java

Test case to verify CAMEL-19967.zip

Workaround:

<dependency>
    <groupId>org.apache.camel.springboot</groupId>
    <artifactId>camel-spring-boot-xml-starter</artifactId>
    <version>${camel-version}</version>
    <exclusions>
        <exclusion>
            <groupId>org.apache.camel</groupId>
            <artifactId>camel-xml-jaxb-dsl</artifactId>
            <version>${camel-version}</version>
        </exclusion>
    </exclusions>
</dependency>
<dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-xml-io-dsl</artifactId>
    <version>${camel-version}</version>
</dependency>

Issue Links

• links to: GitHub Pull Request #11719