* Validate with: `mvn test -Dtest=CounterApplicationI`
* Turning on the caching forces the application, to serialize and
deserialize _every_ message, hence, revealing the bug, that was only
detected by the `CounterStreamProcessorToplogyTest` before, that always
behaves like this.
"logging.level.de.juplo=DEBUG",
"juplo.wordcount.counter.bootstrap-server=${spring.embedded.kafka.brokers}",
"juplo.wordcount.counter.commit-interval=0",
- "juplo.wordcount.counter.cacheMaxBytes=0",
"juplo.wordcount.counter.input-topic=" + TOPIC_IN,
"juplo.wordcount.counter.output-topic=" + TOPIC_OUT })
@EmbeddedKafka(topics = { TOPIC_IN, TOPIC_OUT })