THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
...
By default when using a method in a POJO annotation with @Converter returning null is not a valid response. If null is returned, then Camel will regard that type converter as a miss, and prevent from using it in the future. If null should be allowed as a valid response, then from Camel 2.11.2/2.12.1 onwards you can specify this in the annotation as shown:
...