[CAMEL-15385] camel-main - Properties ordering should use #class: first

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Implemented
• Fix Version/s: 3.5.0
• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Claus Ibsen
• Created: 07/Aug/20 10:56
• Updated: 07/Aug/20 12:24
• Resolved: 07/Aug/20 12:24

Description

camel-kafka-connector does this

        // reordering properties to place the one starting with "#class:" first
        LinkedHashMap<String, String> orderedProps = new LinkedHashMap<>();
        props.keySet().stream()
                .filter(k -> props.get(k).startsWith("#class:"))
                .forEach(k -> orderedProps.put(k, props.get(k)));
        props.keySet().stream()
                .filter(k -> !props.get(k).startsWith("#class:"))
                .forEach(k -> orderedProps.put(k, props.get(k)));

Seems like a good idea to make camel-main resolve the class first so any nested properties can be set on the created class.