Content enricher
Content Enricher is used to add additional information to a message.
This additional information is extracted from an external source.

Required properties
- You must set at least one of the following properties (In each case, the default value is the component name):
- endpoint
- service
- interfaceName
- The target is where the enriched message has to go.
- The enricherTarget is the source from which the additional information is to be extracted.
Note: A content based router has two outputs, the target
and the enricher source.