Ilya Shtrikul

You're right, custom serializer is a solution, but it's not just copy-paste with some fixes, it's a bundle with own configuration and etc only for one header field.

If you think this changes are not part of this library or will not make work a bit easy - feel free to close this PR ;)

MySerializer don't know which type of message come in (without specific headers), so it should be some hardcode for topic -> class in MySerializer or make serializer with own configuration...