spring-projects/spring-integration-extensions — pull request #116 by artembilan (2014-10-02 09:20:18+00:00)
Title: IE-100: Kafka:o-c-a: topic and message-key attrs

JIRA: https://jira.spring.io/browse/INTEXT-100

Add `topic(-expression)` and `message-key(-expression)` attributes to avoid upstream configuration
to specify them in the `MessageHeaders`

Polishing for XSD