[CAMEL-20891] Improve the catalog documentation for Processor's Ref attribute.

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.6.0
• Fix Version/s: 4.7.0
• Component/s: camel-catalog
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Lars Heinemann
• Created: 18/Jun/24 17:51
• Updated: 20/Jun/24 11:22
• Resolved: 20/Jun/24 11:22

Description

Improve the catalog documentation for Processor's Ref attribute. Currently it is this:

"Reference to the Processor to lookup in the registry to use. Can also be used for creating new beans by their class name by prefixing with #class, eg #class:com.foo.MyClassType. And it is also possible to refer to singleton beans by their type in the registry by prefixing with #type: syntax, eg #type:com.foo.MyClassType" 

However there are more options here. You could reference a key in the application.properties via `key` or you could also reference a bean with `#bean:myBeanId`. There might be even more options people would love to know about.